diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/ia64')
109 files changed, 9919 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/Implies b/ports/sysdeps/unix/sysv/linux/ia64/Implies new file mode 100644 index 0000000000..8d91c80097 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/Implies @@ -0,0 +1 @@ +unix/sysv/linux/wordsize-64 diff --git a/ports/sysdeps/unix/sysv/linux/ia64/Makefile b/ports/sysdeps/unix/sysv/linux/ia64/Makefile new file mode 100644 index 0000000000..d9a35a7c67 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/Makefile @@ -0,0 +1,27 @@ +ifeq ($(subdir),misc) +sysdep_headers += sys/rse.h +endif + +ifeq ($(subdir),stdlib) +sysdep_routines += __start_context +gen-as-const-headers += sigcontext-offsets.sym +endif + +ifeq ($(subdir),misc) +sysdep_headers += sys/io.h +sysdep_routines += ioperm clone2 +endif + +ifeq ($(subdir),elf) +sysdep-dl-routines += dl-static +sysdep_routines += $(sysdep-dl-routines) +sysdep-rtld-routines += $(sysdep-dl-routines) +endif + +ifeq ($(subdir),rt) +librt-routines += rt-sysdep +endif + +# This is a crude attempt to silence the compiler which complains about +# then 'current' definition in the kernel headers. +CPPFLAGS += -D_ASM_IA64_CURRENT_H diff --git a/ports/sysdeps/unix/sysv/linux/ia64/Versions b/ports/sysdeps/unix/sysv/linux/ia64/Versions new file mode 100644 index 0000000000..13d710a078 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/Versions @@ -0,0 +1,25 @@ +ld { + GLIBC_PRIVATE { + _dl_var_init; + } +} +libc { + GLIBC_2.2 { + ioperm; iopl; + inb; inw; inl; + _inb; _inw; _inl; + outb; outw; _outl; + _outb; _outw; _outl; + pciconfig_read; pciconfig_write; + + # linuxthreads + __clone2; + } + GLIBC_2.2.2 { + # w* + wordexp; + } + GLIBC_2.2.6 { + getunwind; + } +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S b/ports/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S new file mode 100644 index 0000000000..75e6951370 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S @@ -0,0 +1,41 @@ +/* Copyright (C) 2009 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + .section .rodata.str1.8,"aMS",@progbits,1 + .align 8 +.LC0: + .string "longjmp causes uninitialized stack frame" + + .section .sdata,"aws",@progbits + .align 8 + .type longjmp_msg,@object +longjmp_msg: + data8 .LC0 + .size longjmp_msg, .-longjmp_msg + +#define __longjmp ____longjmp_chk + +#define CHECK_RSP(reg) \ + cmp.ltu p0, p8 = reg, r12; \ +(p8) br.cond.dpnt .Lok;; \ + addl r28 = @ltoffx(longjmp_msg#), r1;; \ + ld8.mov r28 = [r28], longjmp_msg#;; \ + ld8 out0 = [r28]; \ + br.call.sptk.many b0 = HIDDEN_JUMPTARGET(__fortify_fail)#;; \ +.Lok: + +#include "__longjmp.S" diff --git a/ports/sysdeps/unix/sysv/linux/ia64/__longjmp.S b/ports/sysdeps/unix/sysv/linux/ia64/__longjmp.S new file mode 100644 index 0000000000..c5244194b5 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/__longjmp.S @@ -0,0 +1,170 @@ +/* Copyright (C) 1999, 2000, 2001, 2005 Free Software Foundation, Inc. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. + + Note that __sigsetjmp() did NOT flush the register stack. Instead, + we do it here since __longjmp() is usually much less frequently + invoked than __sigsetjmp(). The only difficulty is that __sigsetjmp() + didn't (and wouldn't be able to) save ar.rnat either. This is a problem + because if we're not careful, we could end up loading random NaT bits. + There are two cases: + + (i) ar.bsp < ia64_rse_rnat_addr(jmpbuf.ar_bsp) + ar.rnat contains the desired bits---preserve ar.rnat + across loadrs and write to ar.bspstore + + (ii) ar.bsp >= ia64_rse_rnat_addr(jmpbuf.ar_bsp) + The desired ar.rnat is stored in + ia64_rse_rnat_addr(jmpbuf.ar_bsp). Load those + bits into ar.rnat after setting ar.bspstore. */ + +#include <sysdep.h> +#include <features.h> + +# define pPos p6 /* is rotate count positive? */ +# define pNeg p7 /* is rotate count negative? */ + + + /* __longjmp(__jmp_buf buf, int val) */ + +LEAF(__longjmp) +#ifdef CHECK_RSP + alloc r8=ar.pfs,2,1,1,0 +#else + alloc r8=ar.pfs,2,1,0,0 +#endif + mov r27=ar.rsc + add r2=0x98,in0 // r2 <- &jmpbuf.orig_jmp_buf_addr + ;; + ld8 r8=[r2],-16 // r8 <- orig_jmp_buf_addr + mov r10=ar.bsp + and r11=~0x3,r27 // clear ar.rsc.mode + ;; + flushrs // flush dirty regs to backing store (must be first in insn grp) + ld8 r23=[r2],8 // r23 <- jmpbuf.ar_bsp + sub r8=r8,in0 // r8 <- &orig_jmpbuf - &jmpbuf + ;; + ld8 r25=[r2] // r25 <- jmpbuf.ar_unat + extr.u r8=r8,3,6 // r8 <- (&orig_jmpbuf - &jmpbuf)/8 & 0x3f + ;; + cmp.lt pNeg,pPos=r8,r0 + mov r2=in0 + ;; +(pPos) mov r16=r8 +(pNeg) add r16=64,r8 +(pPos) sub r17=64,r8 +(pNeg) sub r17=r0,r8 + ;; + mov ar.rsc=r11 // put RSE in enforced lazy mode + shr.u r8=r25,r16 + add r3=8,in0 // r3 <- &jmpbuf.r1 + shl r9=r25,r17 + ;; + ld8.fill.nta r28=[r2],16 // r28 <- jmpbuf.sp + or r25=r8,r9 + ;; + mov r26=ar.rnat + mov ar.unat=r25 // setup ar.unat (NaT bits for r1, r4-r7, and r12) + ;; +#ifdef CHECK_RSP + CHECK_RSP (r28) +#endif + ld8.fill.nta gp=[r3],16 // r1 (gp) + dep r11=-1,r23,3,6 // r11 <- ia64_rse_rnat_addr(jmpbuf.ar_bsp) + mov sp=r28 // r12 (sp) + ;; + ld8.nta r16=[r2],16 // caller's unat + ld8.nta r17=[r3],16 // fpsr + ;; + ld8.fill.nta r4=[r2],16 // r4 + ld8.fill.nta r5=[r3],16 // r5 (gp) + cmp.geu p8,p0=r10,r11 // p8 <- (ar.bsp >= jmpbuf.ar_bsp) + ;; + ld8.fill.nta r6=[r2],16 // r6 + ld8.fill.nta r7=[r3],16 // r7 + ;; + mov ar.unat=r16 // restore caller's unat + mov ar.fpsr=r17 // restore fpsr + ;; + ld8.nta r16=[r2],16 // b0 + ld8.nta r17=[r3],16 // b1 + ;; +(p8) ld8 r26=[r11] // r26 <- *ia64_rse_rnat_addr(jmpbuf.ar_bsp) + mov ar.bspstore=r23 // restore ar.bspstore + ;; + ld8.nta r18=[r2],16 // b2 + ld8.nta r19=[r3],16 // b3 + ;; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (r16, r24) +#endif + ld8.nta r20=[r2],16 // b4 + ld8.nta r21=[r3],16 // b5 + ;; + ld8.nta r11=[r2],16 // ar.pfs + ld8.nta r22=[r3],56 // ar.lc + ;; + ld8.nta r24=[r2],32 // pr + mov b0=r16 + ;; + ldf.fill.nta f2=[r2],32 + ldf.fill.nta f3=[r3],32 + mov b1=r17 + ;; + ldf.fill.nta f4=[r2],32 + ldf.fill.nta f5=[r3],32 + mov b2=r18 + ;; + ldf.fill.nta f16=[r2],32 + ldf.fill.nta f17=[r3],32 + mov b3=r19 + ;; + ldf.fill.nta f18=[r2],32 + ldf.fill.nta f19=[r3],32 + mov b4=r20 + ;; + ldf.fill.nta f20=[r2],32 + ldf.fill.nta f21=[r3],32 + mov b5=r21 + ;; + ldf.fill.nta f22=[r2],32 + ldf.fill.nta f23=[r3],32 + mov ar.lc=r22 + ;; + ldf.fill.nta f24=[r2],32 + ldf.fill.nta f25=[r3],32 + cmp.eq p8,p9=0,in1 + ;; + ldf.fill.nta f26=[r2],32 + ldf.fill.nta f27=[r3],32 + mov ar.pfs=r11 + ;; + ldf.fill.nta f28=[r2],32 + ldf.fill.nta f29=[r3],32 + ;; + ldf.fill.nta f30=[r2] + ldf.fill.nta f31=[r3] +(p8) mov r8=1 + + mov ar.rnat=r26 // restore ar.rnat + ;; + mov ar.rsc=r27 // restore ar.rsc +(p9) mov r8=in1 + + invala // virt. -> phys. regnum mapping may change + mov pr=r24,-1 + ret +END(__longjmp) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/__start_context.S b/ports/sysdeps/unix/sysv/linux/ia64/__start_context.S new file mode 100644 index 0000000000..6c9afc1aff --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/__start_context.S @@ -0,0 +1,51 @@ +/* Copyright (C) 2001, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> + +/* When a context set up by __makecontext() is activated, control + transfers to __start_context. When we get here: + + b1 = entry point of function to call + in0 = address of UCP to resume after function returns + in1 = global pointer for __start_context + out0 .. outN = arguments for function */ + +ENTRY(__start_context) + .prologue + alloc r2 = ar.pfs, 2, 0, 8, 0 + + .save rp, r4 // terminate call chain with a NULL rp + mov r4 = r0 + ;; + + .body + br.call.sptk rp = b1 +1: + mov gp = in1 // restore gp + cmp.ne p6,p0 = in0, r0 // uc_link != 0 ? + ;; +(p6) mov out0 = in0 +(p6) br.call.sptk rp = __setcontext +.Lexit: + mov out0 = 0 + br.call.sptk rp = HIDDEN_JUMPTARGET(exit) + +1: br.cond.sptk .Lexit +END(__start_context) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/endian.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/endian.h new file mode 100644 index 0000000000..98a5e23991 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/endian.h @@ -0,0 +1,7 @@ +/* Linux/ia64 is little-endian. */ + +#ifndef _ENDIAN_H +# error "Never use <bits/endian.h> directly; include <endian.h> instead." +#endif + +#define __BYTE_ORDER __LITTLE_ENDIAN diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h new file mode 100644 index 0000000000..51965b7108 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h @@ -0,0 +1,319 @@ +/* O_*, F_*, FD_* bit values for Linux/IA64. + Copyright (C) 1999, 2000, 2004, 2006, 2007, 2009, 2010, 2011 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _FCNTL_H +# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." +#endif + + +#include <sys/types.h> +#ifdef __USE_GNU +# include <bits/uio.h> +#endif + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on a few file systems. */ +#define O_ACCMODE 0003 +#define O_RDONLY 00 +#define O_WRONLY 01 +#define O_RDWR 02 +#define O_CREAT 0100 /* not fcntl */ +#define O_EXCL 0200 /* not fcntl */ +#define O_NOCTTY 0400 /* not fcntl */ +#define O_TRUNC 01000 /* not fcntl */ +#define O_APPEND 02000 +#define O_NONBLOCK 04000 +#define O_NDELAY O_NONBLOCK +#define O_SYNC 04010000 +#define O_FSYNC O_SYNC +#define O_ASYNC 020000 + +#ifdef __USE_XOPEN2K8 +# define O_DIRECTORY 0200000 /* must be a directory */ +# define O_NOFOLLOW 0400000 /* don't follow links */ +# define O_CLOEXEC 02000000 /* Set close_on_exec. */ +#endif +#ifdef __USE_GNU +# define O_DIRECT 040000 +# define O_NOATIME 01000000 /* Do not set atime. */ +# define O_PATH 010000000 /* Resolve pathname but do not open file. */ +#endif + +#ifdef __USE_LARGEFILE64 +/* Not necessary, files are always with 64bit off_t. */ +# define O_LARGEFILE 0 +#endif + +/* For now Linux has synchronisity options for data and read operations. + We define the symbols here but let them do the same as O_SYNC since + this is a superset. */ +#if defined __USE_POSIX199309 || defined __USE_UNIX98 +# define O_DSYNC 010000 /* Synchronize data. */ +# define O_RSYNC O_SYNC /* Synchronize read operations. */ +#endif + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#define F_GETLK 5 /* Get record locking info. */ +#define F_SETLK 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW 7 /* Set record locking info (blocking). */ + +/* Not necessary, we always have 64-bit offsets. */ +#define F_GETLK64 5 /* Get record locking info. */ +#define F_SETLK64 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW64 7 /* Set record locking info (blocking). */ + +#if defined __USE_BSD || defined __USE_UNIX98 || defined __USE_XOPEN2K8 +# define F_SETOWN 8 /* Get owner (process receiving SIGIO). */ +# define F_GETOWN 9 /* Set owner (process receiving SIGIO). */ +#endif + +#ifdef __USE_GNU +# define F_SETSIG 10 /* Set number of signal to be sent. */ +# define F_GETSIG 11 /* Get number of signal to be sent. */ +# define F_SETOWN_EX 15 /* Get owner (thread receiving SIGIO). */ +# define F_GETOWN_EX 16 /* Set owner (thread receiving SIGIO). */ +#endif + +#ifdef __USE_GNU +# define F_SETLEASE 1024 /* Set a lease. */ +# define F_GETLEASE 1025 /* Enquire what lease is active. */ +# define F_NOTIFY 1026 /* Request notfications on a directory. */ +# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ +# define F_GETPIPE_SZ 1032 /* Set pipe page size array. */ +#endif +#ifdef __USE_XOPEN2K8 +# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with + close-on-exit set. */ +#endif + +/* For F_[GET|SET]FD. */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ +#define F_RDLCK 0 /* Read lock. */ +#define F_WRLCK 1 /* Write lock. */ +#define F_UNLCK 2 /* Remove lock. */ + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ + +#ifdef __USE_BSD +/* Operations for bsd flock(), also used by the kernel implementation */ +# define LOCK_SH 1 /* shared lock */ +# define LOCK_EX 2 /* exclusive lock */ +# define LOCK_NB 4 /* or'd with one of the above to prevent + blocking */ +# define LOCK_UN 8 /* remove lock */ +#endif + +#ifdef __USE_GNU +# define LOCK_MAND 32 /* This is a mandatory flock: */ +# define LOCK_READ 64 /* ... which allows concurrent read operations. */ +# define LOCK_WRITE 128 /* ... which allows concurrent write operations. */ +# define LOCK_RW 192 /* ... Which allows concurrent read & write operations. */ +#endif + + +#ifdef __USE_GNU +/* Types of directory notifications that may be requested with F_NOTIFY. */ +# define DN_ACCESS 0x00000001 /* File accessed. */ +# define DN_MODIFY 0x00000002 /* File modified. */ +# define DN_CREATE 0x00000004 /* File created. */ +# define DN_DELETE 0x00000008 /* File removed. */ +# define DN_RENAME 0x00000010 /* File renamed. */ +# define DN_ATTRIB 0x00000020 /* File changed attibutes. */ +# define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */ +#endif + +/* We don't need to support __USE_FILE_OFFSET64. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; + +#ifdef __USE_LARGEFILE64 +struct flock64 + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; +#endif + +#ifdef __USE_GNU +/* Owner types. */ +enum __pid_type + { + F_OWNER_TID = 0, /* Kernel thread. */ + F_OWNER_PID, /* Process. */ + F_OWNER_PGRP, /* Process group. */ + F_OWNER_GID = F_OWNER_PGRP /* Alternative, obsolete name. */ + }; + +/* Structure to use with F_GETOWN_EX and F_SETOWN_EX. */ +struct f_owner_ex + { + enum __pid_type type; /* Owner type of ID. */ + __pid_t pid; /* ID of owner. */ + }; +#endif + + +/* Define some more compatibility macros to be backward compatible with + BSD systems which did not managed to hide these kernel macros. */ +#ifdef __USE_BSD +# define FAPPEND O_APPEND +# define FFSYNC O_FSYNC +# define FASYNC O_ASYNC +# define FNONBLOCK O_NONBLOCK +# define FNDELAY O_NDELAY +#endif /* Use BSD. */ + +/* Advise to `posix_fadvise'. */ +#ifdef __USE_XOPEN2K +# define POSIX_FADV_NORMAL 0 /* No further special treatment. */ +# define POSIX_FADV_RANDOM 1 /* Expect random page references. */ +# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ +# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ +# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ +#endif + + +#ifdef __USE_GNU +/* Flags for SYNC_FILE_RANGE. */ +# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages + in the range before performing the + write. */ +# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those + dirty pages in the range which are + not presently under writeback. */ +# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in + the range after performing the + write. */ + +/* Flags for SPLICE and VMSPLICE. */ +# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ +# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing + (but we may still block on the fd + we splice from/to). */ +# define SPLICE_F_MORE 4 /* Expect more data. */ +# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ + + +/* File handle structure. */ +struct file_handle +{ + unsigned int handle_bytes; + int handle_type; + /* File identifier. */ + unsigned char f_handle[0]; +}; + +/* Maximum handle size (for now). */ +# define MAX_HANDLE_SZ 128 +#endif + +__BEGIN_DECLS + +#ifdef __USE_GNU + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + + +/* Selective file content synch'ing. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int sync_file_range (int __fd, __off64_t __offset, __off64_t __count, + unsigned int __flags); + + +/* Splice address range into a pipe. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern ssize_t vmsplice (int __fdout, const struct iovec *__iov, + size_t __count, unsigned int __flags); + +/* Splice two files together. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout, + __off64_t *__offout, size_t __len, + unsigned int __flags); + +/* In-kernel implementation of tee for pipe buffers. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern ssize_t tee (int __fdin, int __fdout, size_t __len, + unsigned int __flags); + +/* Reserve storage for the data of the file associated with FD. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +# ifndef __USE_FILE_OFFSET64 +extern int fallocate (int __fd, int __mode, __off_t __offset, __off_t __len); +# else +# ifdef __REDIRECT +extern int __REDIRECT (fallocate, (int __fd, int __mode, __off64_t __offset, + __off64_t __len), + fallocate64); +# else +# define fallocate fallocate64 +# endif +# endif +# ifdef __USE_LARGEFILE64 +extern int fallocate64 (int __fd, int __mode, __off64_t __offset, + __off64_t __len); +# endif + + +/* Map file name to file handle. */ +extern int name_to_handle_at (int __dfd, const char *__name, + struct file_handle *__handle, int *__mnt_id, + int __flags) __THROW; + +/* Open file using the file handle. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int open_by_handle_at (int __mountdirfd, struct file_handle *__handle, + int __flags); + +#endif + +__END_DECLS diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h new file mode 100644 index 0000000000..eb014d7b97 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/ipc.h @@ -0,0 +1,53 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IPC_H +# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." +#endif + +#include <sys/types.h> + +/* Mode bits for `msgget', `semget', and `shmget'. */ +#define IPC_CREAT 01000 /* Create key if key does not exist. */ +#define IPC_EXCL 02000 /* Fail if key exists. */ +#define IPC_NOWAIT 04000 /* Return error on wait. */ + +/* Control commands for `msgctl', `semctl', and `shmctl'. */ +#define IPC_RMID 0 /* Remove identifier. */ +#define IPC_SET 1 /* Set `ipc_perm' options. */ +#define IPC_STAT 2 /* Get `ipc_perm' options. */ +#define IPC_INFO 3 /* See ipcs. */ + +/* Special key values. */ +#define IPC_PRIVATE ((__key_t) 0) /* Private key. */ + + +/* Data structure used to pass permission information to IPC operations. */ +struct ipc_perm + { + __key_t __key; /* Key. */ + __uid_t uid; /* Owner's user ID. */ + __gid_t gid; /* Owner's group ID. */ + __uid_t cuid; /* Creator's user ID. */ + __gid_t cgid; /* Creator's group ID. */ + __mode_t mode; /* Read/write permission. */ + unsigned short int __seq; /* Sequence number. */ + unsigned short int __pad1; + unsigned long int __unused1; + unsigned long int __unused2; + }; diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/mman.h new file mode 100644 index 0000000000..59285fef85 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/mman.h @@ -0,0 +1,113 @@ +/* Definitions for POSIX memory map interface. Linux/ia64 version. + Copyright (C) 1997-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_READ 0x1 /* Page can be read. */ +#define PROT_WRITE 0x2 /* Page can be written. */ +#define PROT_EXEC 0x4 /* Page can be executed. */ +#define PROT_NONE 0x0 /* Page can not be accessed. */ +#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of + growsdown vma (mprotect only). */ +#define PROT_GROWSUP 0x02000000 /* Extend change to start of + growsup vma (mprotect only). */ + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes are private. */ +#ifdef __USE_MISC +# define MAP_TYPE 0x0f /* Mask for type of mapping. */ +#endif + +/* Other flags. */ +#define MAP_FIXED 0x10 /* Interpret addr exactly. */ +#ifdef __USE_MISC +# define MAP_FILE 0 +# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ +# define MAP_ANON MAP_ANONYMOUS +#endif + +/* These are Linux-specific. */ +#ifdef __USE_MISC +# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ +# define MAP_GROWSUP 0x00200 /* Register stack-like segment */ +# define MAP_DENYWRITE 0x00800 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ +# define MAP_LOCKED 0x02000 /* Lock the mapping. */ +# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */ +# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ +# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ +# define MAP_STACK 0x20000 /* Allocation is for a stack. */ +# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */ +#endif + +/* Flags to `msync'. */ +#define MS_ASYNC 0x1 /* Sync memory asynchronously. */ +#define MS_INVALIDATE 0x2 /* Invalidate the caches. */ +#define MS_SYNC 0x4 /* Synchronous memory sync. */ + +/* Flags for `mlockall'. */ +#define MCL_CURRENT 0x1 /* Lock all currently mapped pages. */ +#define MCL_FUTURE 0x2 /* Lock all additions to address + space. */ + +/* Flags for `mremap'. */ +#ifdef __USE_GNU +# define MREMAP_MAYMOVE 1 +# define MREMAP_FIXED 2 +#endif + +/* Advice to `madvise'. */ +#ifdef __USE_BSD +# define MADV_NORMAL 0 /* No further special treatment. */ +# define MADV_RANDOM 1 /* Expect random page references. */ +# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define MADV_WILLNEED 3 /* Will need these pages. */ +# define MADV_DONTNEED 4 /* Don't need these pages. */ +# define MADV_REMOVE 9 /* Remove these pages and resources. */ +# define MADV_DONTFORK 10 /* Do not inherit across fork. */ +# define MADV_DOFORK 11 /* Do inherit across fork. */ +# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ +# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ +# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */ +# define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages. */ +# define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, + overrides the coredump filter bits. */ +# define MADV_DODUMP 17 /* Clear the MADV_DONTDUMP flag. */ +# define MADV_HWPOISON 100 /* Poison a page for testing. */ +#endif + +/* The POSIX people had to invent similar names for the same things. */ +#ifdef __USE_XOPEN2K +# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ +# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ +# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ +# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ +#endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h new file mode 100644 index 0000000000..2dea986270 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/msq.h @@ -0,0 +1,68 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contribute by David Mosberger-Tang <davidm@hpl.hp.com> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_MSG_H +#error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." +#endif + +#include <sys/types.h> + +/* Define options for message queue functions. */ +#define MSG_NOERROR 010000 /* no error if message is too big */ +#define MSG_EXCEPT 020000 /* recv any msg except of specified type */ + + +/* Structure of record for one message inside the kernel. + The type `struct __msg' is opaque. */ +struct msqid_ds +{ + struct ipc_perm msg_perm; /* structure describing operation permission */ + __time_t msg_stime; /* time of last msgsnd command */ + __time_t msg_rtime; /* time of last msgrcv command */ + __time_t msg_ctime; /* time of last change */ + unsigned long int __msg_cbytes; /* current number of bytes on queue */ + unsigned long int msg_qnum; /* number of messages currently on queue */ + unsigned long int msg_qbytes; /* max number of bytes allowed on queue */ + __pid_t msg_lspid; /* pid of last msgsnd() */ + __pid_t msg_lrpid; /* pid of last msgrcv() */ + unsigned long int __unused1; + unsigned long int __unused2; +}; + +#ifdef __USE_MISC + +# define msg_cbytes __msg_cbytes + +/* ipcs ctl commands */ +# define MSG_STAT 11 +# define MSG_INFO 12 + +/* buffer for msgctl calls IPC_INFO, MSG_INFO */ +struct msginfo + { + int msgpool; + int msgmap; + int msgmax; + int msgmnb; + int msgmni; + int msgssz; + int msgtql; + unsigned short int msgseg; + }; + +#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h new file mode 100644 index 0000000000..aa56e155d8 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/sem.h @@ -0,0 +1,86 @@ +/* Copyright (C) 2000 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SEM_H +# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." +#endif + +#include <sys/types.h> + +/* Flags for `semop'. */ +#define SEM_UNDO 0x1000 /* undo the operation on exit */ + +/* Commands for `semctl'. */ +#define GETPID 11 /* get sempid */ +#define GETVAL 12 /* get semval */ +#define GETALL 13 /* get all semval's */ +#define GETNCNT 14 /* get semncnt */ +#define GETZCNT 15 /* get semzcnt */ +#define SETVAL 16 /* set semval */ +#define SETALL 17 /* set all semval's */ + + +/* Data structure describing a set of semaphores. */ +struct semid_ds +{ + struct ipc_perm sem_perm; /* operation permission struct */ + __time_t sem_otime; /* last semop() time */ + __time_t sem_ctime; /* last time changed by semctl() */ + unsigned long int sem_nsems; /* number of semaphores in set */ + unsigned long int __unused1; + unsigned long int __unused2; +}; + +/* The user should define a union like the following to use it for arguments + for `semctl'. + + union semun + { + int val; <= value for SETVAL + struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET + unsigned short int *array; <= array for GETALL & SETALL + struct seminfo *__buf; <= buffer for IPC_INFO + }; + + Previous versions of this file used to define this union but this is + incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether + one must define the union or not. */ +#define _SEM_SEMUN_UNDEFINED 1 + +#ifdef __USE_MISC + +/* ipcs ctl cmds */ +# define SEM_STAT 18 +# define SEM_INFO 19 + +struct seminfo +{ + int semmap; + int semmni; + int semmns; + int semmnu; + int semmsl; + int semopm; + int semume; + int semusz; + int semvmx; + int semaem; +}; + +#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h new file mode 100644 index 0000000000..fc91bafb1d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h @@ -0,0 +1,34 @@ +/* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version. + Copyright (C) 1999-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +/* User code must not depend on the internal representation of jmp_buf. */ + +#define _JBLEN 70 + +/* the __jmp_buf element type should be __float80 per ABI... */ +typedef long __jmp_buf[_JBLEN] __attribute__ ((__aligned__ (16))); /* guarantees 128-bit alignment! */ + +#endif /* bits/setjmp.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h new file mode 100644 index 0000000000..a8783e23ee --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/shm.h @@ -0,0 +1,94 @@ +/* Copyright (C) 2000, 2002, 2005, 2009 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SHM_H +# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." +#endif + +#include <sys/types.h> + +/* Permission flag for shmget. */ +#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ +#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ + +/* Flags for `shmat'. */ +#define SHM_RDONLY 010000 /* attach read-only else read-write */ +#define SHM_RND 020000 /* round attach address to SHMLBA */ +#define SHM_REMAP 040000 /* take-over region on attach */ +#define SHM_EXEC 0100000 /* execution access */ + +/* Commands for `shmctl'. */ +#define SHM_LOCK 11 /* lock segment (root only) */ +#define SHM_UNLOCK 12 /* unlock segment (root only) */ + +/* Segment low boundary address multiple. */ +#define SHMLBA (1024 * 1024) + +/* Type to count number of attaches. */ +typedef unsigned long int shmatt_t; + +/* Data structure describing a shared memory segment. */ +struct shmid_ds + { + struct ipc_perm shm_perm; /* operation permission struct */ + size_t shm_segsz; /* size of segment in bytes */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + shmatt_t shm_nattch; /* number of current attaches */ + unsigned long int __unused1; + unsigned long int __unused2; + }; + +#ifdef __USE_MISC + +/* ipcs ctl commands */ +# define SHM_STAT 13 +# define SHM_INFO 14 + +/* shm_mode upper byte flags */ +# define SHM_DEST 01000 /* segment will be destroyed on last detach */ +# define SHM_LOCKED 02000 /* segment will not be swapped */ +# define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ +# define SHM_NORESERVE 010000 /* don't check for reservations */ + +struct shminfo + { + unsigned long int shmmax; + unsigned long int shmmin; + unsigned long int shmmni; + unsigned long int shmseg; + unsigned long int shmall; + unsigned long int __unused1; + unsigned long int __unused2; + unsigned long int __unused3; + unsigned long int __unused4; + }; + +struct shm_info + { + int used_ids; + unsigned long int shm_tot; /* total allocated shm */ + unsigned long int shm_rss; /* total resident shm */ + unsigned long int shm_swp; /* total swapped shm */ + unsigned long int swap_attempts; + unsigned long int swap_successes; + }; + +#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h new file mode 100644 index 0000000000..ee589f6f41 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h @@ -0,0 +1,74 @@ +/* Definitions for Linux/ia64 sigaction. + Copyright (C) 1996, 1997, 2000, 2003, 2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SIGNAL_H +# error "Never include <bits/sigaction.h> directly; use <signal.h> instead." +#endif + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ +#ifdef __USE_POSIX199309 + union + { + /* Used if SA_SIGINFO is not set. */ + __sighandler_t sa_handler; + /* Used if SA_SIGINFO is set. */ + void (*sa_sigaction) (int, siginfo_t *, void *); + } + __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction +#else + __sighandler_t sa_handler; +#endif + + /* Special flags. */ + unsigned long int sa_flags; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 0x00000001 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 0x00000002 /* Don't create zombie on child death. */ +#define SA_SIGINFO 0x00000004 +#if defined __USE_UNIX98 || defined __USE_MISC +# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */ +#endif +#if defined __USE_UNIX98 || defined __USE_MISC || defined __USE_XOPEN2K8 +# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */ +# define SA_NODEFER 0x40000000 /* Don't automatically block the signal + when its handler is being executed. */ +# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */ +#endif +#ifdef __USE_MISC +# define SA_INTERRUPT 0x20000000 /* Historic no-op. */ + +/* Some aliases for the SA_ constants. */ +# define SA_NOMASK SA_NODEFER +# define SA_ONESHOT SA_RESETHAND +# define SA_STACK SA_ONSTACK +#endif + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 0 /* for blocking signals */ +#define SIG_UNBLOCK 1 /* for unblocking signals */ +#define SIG_SETMASK 2 /* for setting the signal mask */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h new file mode 100644 index 0000000000..d6e7ce8fc1 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h @@ -0,0 +1,79 @@ +/* Copyright (C) 1996-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jes Sorensen <jes@linuxcare.com>, July 2000 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H +# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." +#endif + +#ifndef _BITS_SIGCONTEXT_H +#define _BITS_SIGCONTEXT_H 1 + +#define __need_size_t +#include <stddef.h> +#include <bits/sigstack.h> + +struct ia64_fpreg + { + union + { + unsigned long bits[2]; + } u; + } __attribute__ ((__aligned__ (16))); + +struct sigcontext +{ + unsigned long int sc_flags; /* see manifest constants below */ + unsigned long int sc_nat; /* bit i == 1 iff scratch reg gr[i] is a NaT */ + stack_t sc_stack; /* previously active stack */ + + unsigned long int sc_ip; /* instruction pointer */ + unsigned long int sc_cfm; /* current frame marker */ + unsigned long int sc_um; /* user mask bits */ + unsigned long int sc_ar_rsc; /* register stack configuration register */ + unsigned long int sc_ar_bsp; /* backing store pointer */ + unsigned long int sc_ar_rnat; /* RSE NaT collection register */ + unsigned long int sc_ar_ccv; /* compare & exchange compare value register */ + unsigned long int sc_ar_unat; /* ar.unat of interrupted context */ + unsigned long int sc_ar_fpsr; /* floating-point status register */ + unsigned long int sc_ar_pfs; /* previous function state */ + unsigned long int sc_ar_lc; /* loop count register */ + unsigned long int sc_pr; /* predicate registers */ + unsigned long int sc_br[8]; /* branch registers */ + unsigned long int sc_gr[32]; /* general registers (static partition) */ + struct ia64_fpreg sc_fr[128]; /* floating-point registers */ + unsigned long int sc_rbs_base;/* NULL or new base of sighandler's rbs */ + unsigned long int sc_loadrs; /* see description above */ + unsigned long int sc_ar25; /* cmp8xchg16 uses this */ + unsigned long int sc_ar26; /* rsvd for scratch use */ + unsigned long int sc_rsvd[12];/* reserved for future use */ + + /* sc_mask is actually an sigset_t but we don't want to + * include the kernel headers here. */ + unsigned long int sc_mask; /* signal mask to restore after handler returns */ +}; + +/* sc_flag bit definitions. */ +#define IA64_SC_FLAG_ONSTACK_BIT 0 /* is handler running on signal stack? */ +#define IA64_SC_FLAG_IN_SYSCALL_BIT 1 /* did signal interrupt a syscall? */ +#define IA64_SC_FLAG_FPH_VALID_BIT 2 /* is state in f[32]-f[127] valid? */ + +#define IA64_SC_FLAG_ONSTACK (1 << IA64_SC_FLAG_ONSTACK_BIT) +#define IA64_SC_FLAG_IN_SYSCALL (1 << IA64_SC_FLAG_IN_SYSCALL_BIT) +#define IA64_SC_FLAG_FPH_VALID (1 << IA64_SC_FLAG_FPH_VALID_BIT) + +#endif /* _BITS_SIGCONTEXT_H */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h new file mode 100644 index 0000000000..fbb07b5bc6 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h @@ -0,0 +1,348 @@ +/* siginfo_t, sigevent and constants. Linux/ia64 version. + Copyright (C) 2000-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _SIGNAL_H && !defined __need_siginfo_t \ + && !defined __need_sigevent_t +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#if (!defined __have_sigval_t \ + && (defined _SIGNAL_H || defined __need_siginfo_t \ + || defined __need_sigevent_t)) +# define __have_sigval_t 1 + +/* Type for data associated with a signal. */ +typedef union sigval + { + int sival_int; + void *sival_ptr; + } sigval_t; +#endif + +#if (!defined __have_siginfo_t \ + && (defined _SIGNAL_H || defined __need_siginfo_t)) +# define __have_siginfo_t 1 + +# define __SI_MAX_SIZE 128 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4) + +typedef struct siginfo + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + int __pad0; /* Explicit padding. */ + + union + { + int _pad[__SI_PAD_SIZE]; + + /* kill(). */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + } _kill; + + /* POSIX.1b timers. */ + struct + { + int si_tid; /* Timer ID. */ + int si_overrun; /* Overrun count. */ + sigval_t si_sigval; /* Signal value. */ + } _timer; + + /* POSIX.1b signals. */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + sigval_t si_sigval; /* Signal value. */ + } _rt; + + /* SIGCHLD. */ + struct + { + __pid_t si_pid; /* Which child. */ + __uid_t si_uid; /* Real user ID of sending process. */ + int si_status; /* Exit value or signal. */ + __clock_t si_utime; + __clock_t si_stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */ + struct + { + void *si_addr; /* Faulting insn/memory ref. */ + int _si_imm; + unsigned int _si_flags; + unsigned long int _si_isr; + } _sigfault; + + /* SIGPOLL. */ + struct + { + long int si_band; /* Band event for SIGPOLL. */ + int si_fd; + } _sigpoll; + } _sifields; + } siginfo_t; + + +/* X/Open requires some more fields with fixed names. */ +# define si_pid _sifields._kill.si_pid +# define si_uid _sifields._kill.si_uid +# define si_timerid _sifields._timer.si_tid +# define si_overrun _sifields._timer.si_overrun +# define si_status _sifields._sigchld.si_status +# define si_utime _sifields._sigchld.si_utime +# define si_stime _sifields._sigchld.si_stime +# define si_value _sifields._rt.si_sigval +# define si_int _sifields._rt.si_sigval.sival_int +# define si_ptr _sifields._rt.si_sigval.sival_ptr +# define si_addr _sifields._sigfault.si_addr +# define si_band _sifields._sigpoll.si_band +# define si_fd _sifields._sigpoll.si_fd + +# ifdef __USE_GNU +# define si_imm _sifields._sigfault._si_imm +# define si_segvflags _sifields._sigfault._si_flags +# define si_isr _sifields._sigfault._si_isr +# endif + +/* Values for `si_code'. Positive values are reserved for kernel-generated + signals. */ +enum +{ + SI_ASYNCNL = -60, /* Sent by asynch name lookup completion. */ +# define SI_ASYNCNL SI_ASYNCNL + SI_TKILL = -6, /* Sent by tkill. */ +# define SI_TKILL SI_TKILL + SI_SIGIO, /* Sent by queued SIGIO. */ +# define SI_SIGIO SI_SIGIO + SI_ASYNCIO, /* Sent by AIO completion. */ +# define SI_ASYNCIO SI_ASYNCIO + SI_MESGQ, /* Sent by real time mesq state change. */ +# define SI_MESGQ SI_MESGQ + SI_TIMER, /* Sent by timer expiration. */ +# define SI_TIMER SI_TIMER + SI_QUEUE, /* Sent by sigqueue. */ +# define SI_QUEUE SI_QUEUE + SI_USER, /* Sent by kill, sigsend. */ +# define SI_USER SI_USER + SI_KERNEL = 0x80 /* Send by kernel. */ +#define SI_KERNEL SI_KERNEL +}; + + +/* `si_code' values for SIGILL signal. */ +enum +{ + ILL_ILLOPC = 1, /* Illegal opcode. */ +# define ILL_ILLOPC ILL_ILLOPC + ILL_ILLOPN, /* Illegal operand. */ +# define ILL_ILLOPN ILL_ILLOPN + ILL_ILLADR, /* Illegal addressing mode. */ +# define ILL_ILLADR ILL_ILLADR + ILL_ILLTRP, /* Illegal trap. */ +# define ILL_ILLTRP ILL_ILLTRP + ILL_PRVOPC, /* Privileged opcode. */ +# define ILL_PRVOPC ILL_PRVOPC + ILL_PRVREG, /* Privileged register. */ +# define ILL_PRVREG ILL_PRVREG + ILL_COPROC, /* Coprocessor error. */ +# define ILL_COPROC ILL_COPROC + ILL_BADSTK, /* Internal stack error. */ +# define ILL_BADSTK ILL_BADSTK + ILL_BADIADDR /* Unimplemented instruction address. */ +# define ILL_BADIADDR ILL_BADIADDR + +# ifdef __USE_GNU + , ILL_BREAK +# define ILL_BREAK ILL_BREAK +# endif +}; + +/* `si_code' values for SIGFPE signal. */ +enum +{ + FPE_INTDIV = 1, /* Integer divide by zero. */ +# define FPE_INTDIV FPE_INTDIV + FPE_INTOVF, /* Integer overflow. */ +# define FPE_INTOVF FPE_INTOVF + FPE_FLTDIV, /* Floating point divide by zero. */ +# define FPE_FLTDIV FPE_FLTDIV + FPE_FLTOVF, /* Floating point overflow. */ +# define FPE_FLTOVF FPE_FLTOVF + FPE_FLTUND, /* Floating point underflow. */ +# define FPE_FLTUND FPE_FLTUND + FPE_FLTRES, /* Floating point inexact result. */ +# define FPE_FLTRES FPE_FLTRES + FPE_FLTINV, /* Floating point invalid operation. */ +# define FPE_FLTINV FPE_FLTINV + FPE_FLTSUB /* Subscript out of range. */ +# define FPE_FLTSUB FPE_FLTSUB +# ifdef __USE_GNU + , FPE_DECOVF +# define FPE_DECOVF FPE_DECOVF + , FPE_DECDIV +# define FPE_DECDIV FPE_DECDIV + , FPE_DECERR +# define FPE_DECERR FPE_DECERR + , FPE_INVASC +# define FPE_INVASC FPE_INVASC + , FPE_INVDEC +# define FPE_INVDEC FPE_INVDEC +# endif +}; + +/* `si_code' values for SIGSEGV signal. */ +enum +{ + SEGV_MAPERR = 1, /* Address not mapped to object. */ +# define SEGV_MAPERR SEGV_MAPERR + SEGV_ACCERR /* Invalid permissions for mapped object. */ +# define SEGV_ACCERR SEGV_ACCERR +# ifdef __USE_GNU + , SEGV_PSTKOVF /* Paragraph stack overflow. */ +# define SEGV_PSTKOVF SEGV_PSTKOVF +# endif +}; + +/* `si_code' values for SIGBUS signal. */ +enum +{ + BUS_ADRALN = 1, /* Invalid address alignment. */ +# define BUS_ADRALN BUS_ADRALN + BUS_ADRERR, /* Non-existant physical address. */ +# define BUS_ADRERR BUS_ADRERR + BUS_OBJERR /* Object specific hardware error. */ +# define BUS_OBJERR BUS_OBJERR +}; + +/* `si_code' values for SIGTRAP signal. */ +enum +{ + TRAP_BRKPT = 1, /* Process breakpoint. */ +# define TRAP_BRKPT TRAP_BRKPT + TRAP_TRACE /* Process trace trap. */ +# define TRAP_TRACE TRAP_TRACE + +# ifdef __USE_GNU + , TRAP_BRANCH +# define TRAP_BRANCH TRAP_BRANCH + , TRAP_HWBKPT +# define TRAP_HWBKPT TRAP_HWBKPT +# endif +}; + +/* `si_code' values for SIGCHLD signal. */ +enum +{ + CLD_EXITED = 1, /* Child has exited. */ +# define CLD_EXITED CLD_EXITED + CLD_KILLED, /* Child was killed. */ +# define CLD_KILLED CLD_KILLED + CLD_DUMPED, /* Child terminated abnormally. */ +# define CLD_DUMPED CLD_DUMPED + CLD_TRAPPED, /* Traced child has trapped. */ +# define CLD_TRAPPED CLD_TRAPPED + CLD_STOPPED, /* Child has stopped. */ +# define CLD_STOPPED CLD_STOPPED + CLD_CONTINUED /* Stopped child has continued. */ +# define CLD_CONTINUED CLD_CONTINUED +}; + +/* `si_code' values for SIGPOLL signal. */ +enum +{ + POLL_IN = 1, /* Data input available. */ +# define POLL_IN POLL_IN + POLL_OUT, /* Output buffers available. */ +# define POLL_OUT POLL_OUT + POLL_MSG, /* Input message available. */ +# define POLL_MSG POLL_MSG + POLL_ERR, /* I/O error. */ +# define POLL_ERR POLL_ERR + POLL_PRI, /* High priority input available. */ +# define POLL_PRI POLL_PRI + POLL_HUP /* Device disconnected. */ +# define POLL_HUP POLL_HUP +}; + +# undef __need_siginfo_t +#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */ + + +#if (defined _SIGNAL_H || defined __need_sigevent_t) \ + && !defined __have_sigevent_t +# define __have_sigevent_t 1 + +/* Structure to transport application-defined values with signals. */ +# define __SIGEV_MAX_SIZE 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) + +/* Forward declaration. */ +# ifndef __have_pthread_attr_t +typedef union pthread_attr_t pthread_attr_t; +# define __have_pthread_attr_t 1 +# endif + +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + + union + { + int _pad[__SIGEV_PAD_SIZE]; + + /* When SIGEV_SIGNAL and SIGEV_THREAD_ID set, LWP ID of the + thread to receive the signal. */ + __pid_t _tid; + + struct + { + void (*_function) (sigval_t); /* Function to start. */ + pthread_attr_t *_attribute; /* Thread attributes. */ + } _sigev_thread; + } _sigev_un; + } sigevent_t; + +/* POSIX names to access some of the members. */ +# define sigev_notify_function _sigev_un._sigev_thread._function +# define sigev_notify_attributes _sigev_un._sigev_thread._attribute + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD, /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD + + SIGEV_THREAD_ID = 4 /* Send signal to specific thread. */ +#define SIGEV_THREAD_ID SIGEV_THREAD_ID +}; + +#endif /* have _SIGNAL_H. */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h new file mode 100644 index 0000000000..f9662e452b --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h @@ -0,0 +1,62 @@ +/* sigstack, sigaltstack definitions. + Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SIGNAL_H +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#ifndef _SIGSTACK_H +#define _SIGSTACK_H 1 + +/* Structure describing a signal stack (obsolete). */ +struct sigstack + { + __ptr_t ss_sp; /* Signal stack pointer. */ + int ss_onstack; /* Nonzero if executing on this stack. */ + }; + + +/* Possible values for `ss_flags.'. */ +enum +{ + SS_ONSTACK = 1, +#define SS_ONSTACK SS_ONSTACK + SS_DISABLE +#define SS_DISABLE SS_DISABLE +}; + +/* Minimum stack size for a signal handler. + + Yes, this should be 131072 but the constant got defined incorrectly + in the kernel and we have to live with it. Users should in any case + use SIGSTKSZ as the size user-supplied buffers should have. */ +#define MINSIGSTKSZ 131027 + +/* System default stack size. */ +#define SIGSTKSZ 262144 + + +/* Alternate, preferred interface. */ +typedef struct sigaltstack + { + __ptr_t ss_sp; + int ss_flags; + size_t ss_size; + } stack_t; + +#endif /* bits/sigstack.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h new file mode 100644 index 0000000000..63c202be07 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/stat.h @@ -0,0 +1,149 @@ +/* Copyright (C) 1999-2002, 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _SYS_STAT_H && !defined _FCNTL_H +# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." +#endif + +#ifndef _BITS_STAT_H +#define _BITS_STAT_H 1 + +/* Versions of the `struct stat' data structure. */ +#define _STAT_VER_KERNEL 0 +#define _STAT_VER_LINUX 1 +#define _STAT_VER _STAT_VER_LINUX + +/* Versions of the `xmknod' interface. */ +#define _MKNOD_VER_LINUX 0 + +struct stat + { + __dev_t st_dev; /* Device. */ + __ino_t st_ino; /* File serial number. */ + __nlink_t st_nlink; /* Link count. */ + __mode_t st_mode; /* File mode. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + int pad0; + __dev_t st_rdev; /* Device number, if device. */ + __off_t st_size; /* Size of file, in bytes. */ +#ifdef __USE_MISC + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +#endif + __blksize_t st_blksize; /* Optimal block size for I/O. */ + __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */ + long int __unused[3]; + }; + +#ifdef __USE_LARGEFILE64 +/* Note stat64 is the same shape as stat. */ +struct stat64 + { + __dev_t st_dev; /* Device. */ + __ino64_t st_ino; /* File serial number. */ + __nlink_t st_nlink; /* Link count. */ + __mode_t st_mode; /* File mode. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + int pad0; + __dev_t st_rdev; /* Device number, if device. */ + __off_t st_size; /* Size of file, in bytes. */ +#ifdef __USE_MISC + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +#endif + __blksize_t st_blksize; /* Optimal block size for I/O. */ + __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ + long int __unused[3]; + }; +#endif + +/* Tell code we have these members. */ +#define _STATBUF_ST_BLKSIZE +#define _STATBUF_ST_RDEV +/* Nanosecond resolution time values are supported. */ +#define _STATBUF_ST_NSEC + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* POSIX.1b objects. Note that these macros always evaluate to zero. But + they do it by enforcing the correct use of the macros. */ +#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#ifdef __USE_ATFILE +# define UTIME_NOW ((1l << 30) - 1l) +# define UTIME_OMIT ((1l << 30) - 2l) +#endif + +#endif /* bits//stat.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/brk.S b/ports/sysdeps/unix/sysv/linux/ia64/brk.S new file mode 100644 index 0000000000..0e011ff5a3 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/brk.S @@ -0,0 +1,51 @@ +/* brk system call for Linux/ia64 + Copyright (C) 1999,2000,2001,2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Stephane Eranian <eranian@hpl.hp.com> and + Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#include <asm/unistd.h> +#include <asm/errno.h> + + .global __curbrk + .type __curbrk,@object + .size __curbrk,8 + .data + .align 8 +__curbrk: + data8 0 + +weak_alias (__curbrk, ___brk_addr) + +LEAF(__brk) + .regstk 1, 0, 0, 0 + DO_CALL(__NR_brk) + cmp.ltu p6, p0 = ret0, in0 + addl r9 = @ltoff(__curbrk), gp + ;; + ld8 r9 = [r9] +(p6) mov ret0 = ENOMEM +(p6) br.cond.spnt.few __syscall_error + ;; + st8 [r9] = ret0 + mov ret0 = 0 + ret +END(__brk) + +weak_alias (__brk, brk) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S b/ports/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S new file mode 100644 index 0000000000..4e6a2da560 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S @@ -0,0 +1 @@ +/* _setjmp is in setjmp.S */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S b/ports/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S new file mode 100644 index 0000000000..1da848d2f1 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S @@ -0,0 +1 @@ +/* setjmp is in setjmp.S */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c b/ports/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c new file mode 100644 index 0000000000..1289d1f740 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c @@ -0,0 +1,31 @@ +/* clock_getcpuclockid -- Get a clockid_t for process CPU time. Linux/IA64 + Copyright (C) 2000,2001,2003,2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <time.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <fcntl.h> + + +#include "has_cpuclock.c" + +#define HAS_CPUCLOCK (has_cpuclock () > 0) + +#include <sysdeps/unix/sysv/linux/clock_getcpuclockid.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/clone.S b/ports/sysdeps/unix/sysv/linux/ia64/clone.S new file mode 100644 index 0000000000..0cfaeab64e --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/clone.S @@ -0,0 +1 @@ +/* clone is not supported under Linux/ia64, use clone2. */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/clone2.S b/ports/sysdeps/unix/sysv/linux/ia64/clone2.S new file mode 100644 index 0000000000..d97c927e92 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/clone2.S @@ -0,0 +1,105 @@ +/* Copyright (C) 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <sysdep.h> +#include <asm/errno.h> + + +/* int __clone2(int (*fn) (void *arg), void *child_stack_base, */ +/* size_t child_stack_size, int flags, void *arg, */ +/* pid_t *parent_tid, void *tls, pid_t *child_tid) */ + +#define CHILD p8 +#define PARENT p9 + +ENTRY(__clone2) + .prologue + alloc r2=ar.pfs,8,1,6,0 + cmp.eq p6,p0=0,in0 + cmp.eq p7,p0=0,in1 + mov r8=EINVAL + mov out0=in3 /* Flags are first syscall argument. */ + mov out1=in1 /* Stack address. */ +(p6) br.cond.spnt.many __syscall_error /* no NULL function pointers */ +(p7) br.cond.spnt.many __syscall_error /* no NULL stack pointers */ + ;; + mov out2=in2 /* Stack size. */ + mov out3=in5 /* Parent TID Pointer */ + mov out4=in7 /* Child TID Pointer */ + mov out5=in6 /* TLS pointer */ + /* + * clone2() is special: the child cannot execute br.ret right + * after the system call returns, because it starts out + * executing on an empty stack. Because of this, we can't use + * the new (lightweight) syscall convention here. Instead, we + * just fall back on always using "break". + * + * Furthermore, since the child starts with an empty stack, we + * need to avoid unwinding past invalid memory. To that end, + * we'll pretend now that __clone2() is the end of the + * call-chain. This is wrong for the parent, but only until + * it returns from clone2() but it's better than the + * alternative. + */ + mov r15=SYS_ify (clone2) + .save rp, r0 + break __BREAK_SYSCALL + .body + cmp.eq p6,p0=-1,r10 + cmp.eq CHILD,PARENT=0,r8 /* Are we the child? */ +(p6) br.cond.spnt.many __syscall_error + ;; +(CHILD) mov loc0=gp +(PARENT) ret + ;; +#ifdef RESET_PID + tbit.nz p6,p0=in3,16 /* CLONE_THREAD */ + tbit.z p7,p10=in3,8 /* CLONE_VM */ +(p6) br.cond.dptk 1f + ;; + mov r15=SYS_ify (getpid) +(p10) addl r8=-1,r0 +(p7) break __BREAK_SYSCALL + ;; + add r9=PID,r13 + add r10=TID,r13 + ;; + st4 [r9]=r8 + st4 [r10]=r8 + ;; +#endif +1: ld8 out1=[in0],8 /* Retrieve code pointer. */ + mov out0=in4 /* Pass proper argument to fn */ + ;; + ld8 gp=[in0] /* Load function gp. */ + mov b6=out1 + br.call.dptk.many rp=b6 /* Call fn(arg) in the child */ + ;; + mov out0=r8 /* Argument to _exit */ + mov gp=loc0 + .globl HIDDEN_JUMPTARGET(_exit) + br.call.dpnt.many rp=HIDDEN_JUMPTARGET(_exit) + /* call _exit with result from fn. */ + ret /* Not reached. */ +PSEUDO_END(__clone2) + +/* For now we leave __clone undefined. This is unlikely to be a */ +/* problem, since at least the i386 __clone in glibc always failed */ +/* with a 0 sp (eventhough the kernel explicitly handled it). */ +/* Thus all such calls needed to pass an explicit sp, and as a result, */ +/* would be unlikely to work on ia64. */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/configure b/ports/sysdeps/unix/sysv/linux/ia64/configure new file mode 100644 index 0000000000..3d025f9dda --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/configure @@ -0,0 +1,10 @@ +# This file is generated from configure.in by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/unix/sysv/linux/ia64 + +# There are several bits that no longer compile cleanly without +# realtime signal support (ver 2.2.0). Given that we also now +# require TLS (ver 2.6.0), it seems pointless to fix them. +# ??? Surely this should now be the generic default. +arch_minimum_kernel=2.6.0 + +ldd_rewrite_script=$dir/ldd-rewrite.sed diff --git a/ports/sysdeps/unix/sysv/linux/ia64/configure.in b/ports/sysdeps/unix/sysv/linux/ia64/configure.in new file mode 100644 index 0000000000..99057b8bd1 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/configure.in @@ -0,0 +1,10 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix/sysv/linux/ia64 + +# There are several bits that no longer compile cleanly without +# realtime signal support (ver 2.2.0). Given that we also now +# require TLS (ver 2.6.0), it seems pointless to fix them. +# ??? Surely this should now be the generic default. +arch_minimum_kernel=2.6.0 + +ldd_rewrite_script=$dir/ldd-rewrite.sed diff --git a/ports/sysdeps/unix/sysv/linux/ia64/dl-brk.S b/ports/sysdeps/unix/sysv/linux/ia64/dl-brk.S new file mode 100644 index 0000000000..eeb96544e3 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/dl-brk.S @@ -0,0 +1 @@ +#include <brk.S> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/dl-cache.h b/ports/sysdeps/unix/sysv/linux/ia64/dl-cache.h new file mode 100644 index 0000000000..9d1bd6ac77 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/dl-cache.h @@ -0,0 +1,24 @@ +/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define _DL_CACHE_DEFAULT_ID 0x203 + +#define _dl_cache_check_flags(flags) \ + ((flags) == _DL_CACHE_DEFAULT_ID) + +#include_next <dl-cache.h> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/dl-static.c b/ports/sysdeps/unix/sysv/linux/ia64/dl-static.c new file mode 100644 index 0000000000..f7fa57eedf --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/dl-static.c @@ -0,0 +1,68 @@ +/* Variable initialization. IA-64 version. + Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <ldsodefs.h> + +#ifdef SHARED + +void +_dl_var_init (void *array[]) +{ + /* It has to match "variables" below. */ + enum + { + DL_PAGESIZE = 0, + DL_CLKTCK + }; + + GLRO(dl_pagesize) = *((size_t *) array[DL_PAGESIZE]); + GLRO(dl_clktck) = *((int *) array[DL_CLKTCK]); +} + +#else +#include <bits/libc-lock.h> + +__libc_lock_define_initialized_recursive (static, _dl_static_lock) + +static void *variables[] = +{ + &GLRO(dl_pagesize), + &GLRO(dl_clktck) +}; + +void +_dl_static_init (struct link_map *map) +{ + const ElfW(Sym) *ref = NULL; + lookup_t loadbase; + void (*f) (void *[]); + + __libc_lock_lock_recursive (_dl_static_lock); + + loadbase = _dl_lookup_symbol_x ("_dl_var_init", map, &ref, + map->l_local_scope, NULL, 0, 1, NULL); + if (ref != NULL) + { + f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref); + f (variables); + } + + __libc_lock_unlock_recursive (_dl_static_lock); +} + +#endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/fork.S b/ports/sysdeps/unix/sysv/linux/ia64/fork.S new file mode 100644 index 0000000000..7949a7b619 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/fork.S @@ -0,0 +1,40 @@ +/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <sysdep.h> +#define _SIGNAL_H +#include <bits/signum.h> + +/* pid_t fork(void); */ +/* Implemented as a clone system call with parameters SIGCHLD and 0 */ + +ENTRY(__libc_fork) + alloc r2=ar.pfs,0,0,2,0 + mov out0=SIGCHLD /* Return SIGCHLD when child finishes */ + /* no other clone flags; nothing shared */ + mov out1=0 /* Standard sp value. */ + ;; + DO_CALL (SYS_ify (clone)) + cmp.eq p6,p0=-1,r10 +(p6) br.cond.spnt.few __syscall_error + ret +PSEUDO_END(__libc_fork) + +weak_alias (__libc_fork, __fork) +libc_hidden_def (__fork) +weak_alias (__libc_fork, fork) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/get_clockfreq.c b/ports/sysdeps/unix/sysv/linux/ia64/get_clockfreq.c new file mode 100644 index 0000000000..4c1777a516 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/get_clockfreq.c @@ -0,0 +1,88 @@ +/* Get frequency of the system processor. IA-64/Linux version. + Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <ctype.h> +#include <fcntl.h> +#include <string.h> +#include <unistd.h> +#include <libc-internal.h> + + +hp_timing_t +__get_clockfreq (void) +{ + /* We read the information from the /proc filesystem. It contains at + least one line like + itc MHz : 733.390988 + We search for this line and convert the number in an integer. */ + static hp_timing_t result; + int fd; + + /* If this function was called before, we know the result. */ + if (result != 0) + return result; + + fd = open ("/proc/cpuinfo", O_RDONLY); + if (__builtin_expect (fd != -1, 1)) + { + /* XXX AFAIK the /proc filesystem can generate "files" only up + to a size of 4096 bytes. */ + char buf[4096]; + ssize_t n; + + n = read (fd, buf, sizeof buf); + if (__builtin_expect (n, 1) > 0) + { + char *mhz = memmem (buf, n, "itc MHz", 7); + + if (__builtin_expect (mhz != NULL, 1)) + { + char *endp = buf + n; + int seen_decpoint = 0; + int ndigits = 0; + + /* Search for the beginning of the string. */ + while (mhz < endp && (*mhz < '0' || *mhz > '9') && *mhz != '\n') + ++mhz; + + while (mhz < endp && *mhz != '\n') + { + if (*mhz >= '0' && *mhz <= '9') + { + result *= 10; + result += *mhz - '0'; + if (seen_decpoint) + ++ndigits; + } + else if (*mhz == '.') + seen_decpoint = 1; + + ++mhz; + } + + /* Compensate for missing digits at the end. */ + while (ndigits++ < 6) + result *= 10; + } + } + + close (fd); + } + + return result; +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/getclktck.c b/ports/sysdeps/unix/sysv/linux/ia64/getclktck.c new file mode 100644 index 0000000000..6636bbe689 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/getclktck.c @@ -0,0 +1,2 @@ +#define SYSTEM_CLK_TCK 1024 +#include <sysdeps/unix/sysv/linux/getclktck.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/getcontext.S b/ports/sysdeps/unix/sysv/linux/ia64/getcontext.S new file mode 100644 index 0000000000..a4a403fc6d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/getcontext.S @@ -0,0 +1,157 @@ +/* Copyright (C) 2001, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> + +#include "ucontext_i.h" + +/* __getcontext (ucontext_t *ucp) + + Saves the machine context in UCP such that when it is activated, + it appears as if __getcontext() returned again. The only difference + is that on a first return, r9 contains 1 and on a subsequent + return, it contains 0. + + This implementation in intended to be used for *synchronous* context + switches only. Therefore, it does not have to save anything + other than the PRESERVED state. */ + +ENTRY(__getcontext) + .prologue + .body + alloc r11 = ar.pfs, 1, 0, 4, 0 + + // sigprocmask (SIG_BLOCK, NULL, &sc->sc_mask): + + mov r3 = SC_MASK + mov out0 = SIG_BLOCK + + flushrs // save dirty partition on rbs + mov out1 = 0 + add out2 = r3, in0 + + mov out3 = 8 // sizeof kernel sigset_t + DO_CALL(__NR_rt_sigprocmask) + + mov.m rFPSR = ar.fpsr + mov.m rRSC = ar.rsc + add r2 = SC_GR+1*8, r32 + ;; + mov.m rBSP = ar.bsp + .prologue + .save ar.unat, rUNAT + mov.m rUNAT = ar.unat + .body + add r3 = SC_GR+4*8, r32 + ;; + +.mem.offset 0,0; st8.spill [r2] = r1, (5*8 - 1*8) +.mem.offset 8,0; st8.spill [r3] = r4, 16 + mov rPFS = r11 + ;; +.mem.offset 0,0; st8.spill [r2] = r5, 16 +.mem.offset 8,0; st8.spill [r3] = r6, 48 + and rTMP = ~0x3, rRSC + ;; +.mem.offset 0,0; st8.spill [r2] = r7, (SC_FR+2*16-(SC_GR+7*8)) +.mem.offset 8,0; st8.spill [r3] = sp, (SC_FR+3*16-(SC_GR+12*8)) + ;; + mov.m ar.rsc = rTMP // put RSE into enforced lazy mode + mov.m rNAT = ar.unat + mov.i rLC = ar.lc + ;; + mov.m rRNAT = ar.rnat + mov.m ar.rsc = rRSC // restore RSE mode + mov rPR = pr + + /* + * Rotate NaT bits by rPOS positions to the right: + */ + stf.spill [r2] = f2, 32 + stf.spill [r3] = f3, 32 + add rPOS = SC_GR, r32 // rPOS <- &sc_gr[0] + ;; + stf.spill [r2] = f4, (16*16-4*16) + stf.spill [r3] = f5, (17*16-5*16) + extr.u rPOS = rPOS, 3, 6 // get NaT bit number for r0 + ;; + stf.spill [r2] = f16, 32 + stf.spill [r3] = f17, 32 + sub rCPOS = 64, rPOS + ;; + stf.spill [r2] = f18, 32 + stf.spill [r3] = f19, 32 + shr.u rTMP = rNAT, rPOS + ;; + stf.spill [r2] = f20, 32 + stf.spill [r3] = f21, 32 + shl rNAT = rNAT, rCPOS + ;; + stf.spill [r2] = f22, 32 + stf.spill [r3] = f23, 32 + or rNAT = rNAT, rTMP + ;; + stf.spill [r2] = f24, 32 + stf.spill [r3] = f25, 32 + mov r8 = 0 + ;; + stf.spill [r2] = f26, 32 + stf.spill [r3] = f27, 32 + mov r9 = 1 + ;; + stf.spill [r2] = f28, 32 + stf.spill [r3] = f29, 32 + mov rB0 = b0 + ;; + stf.spill [r2] = f30, 32 + stf.spill [r3] = f31, 32 + mov rB1 = b1 + ;; + mov ar.unat = rUNAT // we're done spilling integer regs; restore caller's UNaT + add r2 = SC_NAT, r32 + add r3 = SC_BSP, r32 + ;; + st8 [r2] = rNAT, (SC_RNAT-SC_NAT) + st8 [r3] = rBSP, (SC_UNAT-SC_BSP) + mov rB2 = b2 + ;; + st8 [r2] = rRNAT, (SC_FPSR-SC_RNAT) + st8 [r3] = rUNAT, (SC_PFS-SC_UNAT) + mov rB3 = b3 + ;; + st8 [r2] = rFPSR, (SC_LC-SC_FPSR) + st8 [r3] = rPFS, (SC_PR-SC_PFS) + mov rB4 = b4 + ;; + st8 [r2] = rLC, (SC_BR+0*8-SC_LC) + st8 [r3] = rPR, (SC_BR+1*8-SC_PR) + mov rB5 = b5 + ;; + st8 [r2] = rB0, 16 + st8 [r3] = rB1, 16 + ;; + st8 [r2] = rB2, 16 + st8 [r3] = rB3, 16 + ;; + st8 [r2] = rB4 + st8 [r3] = rB5 + ret +END(__getcontext) + +weak_alias (__getcontext, getcontext) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/getpagesize.c b/ports/sysdeps/unix/sysv/linux/ia64/getpagesize.c new file mode 100644 index 0000000000..ade9123a3a --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/getpagesize.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <assert.h> +#include <unistd.h> +#include <sys/param.h> + +#include <ldsodefs.h> +#include <sysdep.h> +#include <sys/syscall.h> + +/* Return the system page size. The return value will depend on how + the kernel is configured. A program must use this call to + determine the page size to ensure proper alignment for calls such + as mmap and friends. --davidm 99/11/30 */ + +int +__getpagesize () +{ + assert (GLRO(dl_pagesize) != 0); + return GLRO(dl_pagesize); +} +libc_hidden_def (__getpagesize) +weak_alias (__getpagesize, getpagesize) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c b/ports/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c new file mode 100644 index 0000000000..7889cdbe13 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c @@ -0,0 +1,51 @@ +/* Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <not-cancel.h> + +static int itc_usable; + +static int +has_cpuclock (void) +{ + if (__builtin_expect (itc_usable == 0, 0)) + { + int newval = 1; + int fd = open_not_cancel_2 ("/proc/sal/itc_drift", O_RDONLY); + if (__builtin_expect (fd != -1, 1)) + { + char buf[16]; + /* We expect the file to contain a single digit followed by + a newline. If the format changes we better not rely on + the file content. */ + if (read_not_cancel (fd, buf, sizeof buf) != 2 + || buf[0] != '0' || buf[1] != '\n') + newval = -1; + + close_not_cancel_no_status (fd); + } + + itc_usable = newval; + } + + return itc_usable; +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/ioperm.c b/ports/sysdeps/unix/sysv/linux/ia64/ioperm.c new file mode 100644 index 0000000000..9753d56944 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/ioperm.c @@ -0,0 +1,216 @@ +/* Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* I/O access is restricted to ISA port space (ports 0..65535). + Modern devices hopefully are sane enough not to put any performance + critical registers in i/o space. + + On the first call to ioperm() or iopl(), the entire (E)ISA port + space is mapped into the virtual address space at address io.base. + mprotect() calls are then used to enable/disable access to ports. + Per 4KB page, there are 4 I/O ports. */ + +#include <errno.h> +#include <fcntl.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <sys/types.h> +#include <sys/mman.h> + +#define MAX_PORT 0x10000 + +/* + * Memory fence w/accept. This should never be used in code that is + * not IA-64 specific. + */ +#define __ia64_mf_a() __asm__ __volatile__ ("mf.a" ::: "memory") + +static struct + { + unsigned long int base; + unsigned long int page_mask; + } +io; + +__inline__ unsigned long int +io_offset (unsigned long int port) +{ + return ((port >> 2) << 12) | (port & 0xfff); +} + +int +_ioperm (unsigned long int from, unsigned long int num, int turn_on) +{ +#if 0 + unsigned long int addr, len, base; +#endif + unsigned long int base; + int prot; + + /* this test isn't as silly as it may look like; consider overflows! */ + if (from >= MAX_PORT || from + num > MAX_PORT) + { + __set_errno (EINVAL); + return -1; + } + + if (turn_on) + { + if (!io.base) + { + unsigned long phys_io_base, len; + int fd; + + io.page_mask = ~(__getpagesize() - 1); + + /* get I/O base physical address from ar.k0 as per PRM: */ + __asm__ ("mov %0=ar.k0" : "=r"(phys_io_base)); + + /* The O_SYNC flag tells the /dev/mem driver to map the + memory uncached: */ + fd = __open ("/dev/mem", O_RDWR | O_SYNC); + if (fd < 0) + return -1; + + len = io_offset (MAX_PORT); +#if 1 + /* see comment below */ + base = (unsigned long int) __mmap (0, len, PROT_READ | PROT_WRITE, MAP_SHARED, + fd, phys_io_base); +#else + base = (unsigned long int) __mmap (0, len, PROT_NONE, MAP_SHARED, + fd, phys_io_base); +#endif + __close (fd); + + if ((long) base == -1) + return -1; + + io.base = base; + } + prot = PROT_READ | PROT_WRITE; + } + else + { + if (!io.base) + return 0; /* never was turned on... */ + + prot = PROT_NONE; + } +#if 0 + /* We can't do mprotect because that would cause us to lose the + uncached flag that the /dev/mem driver turned on. A MAP_UNCACHED + flag seems so much cleaner... */ + addr = (io.base + io_offset (from)) & io.page_mask; + len = io.base + io_offset (from + num) - addr; + return mprotect ((void *) addr, len, prot); +#else + return 0; +#endif +} + +int +_iopl (unsigned int level) +{ + if (level > 3) + { + __set_errno (EINVAL); + return -1; + } + if (level) + { + int retval = _ioperm (0, MAX_PORT, 1); + /* Match the documented error returns of the x86 version. */ + if (retval < 0 && errno == EACCES) + __set_errno (EPERM); + return retval; + } + return 0; +} + +unsigned int +_inb (unsigned long int port) +{ + volatile unsigned char *addr = (void *) io.base + io_offset (port); + unsigned char ret; + + ret = *addr; + __ia64_mf_a(); + return ret; +} + +unsigned int +_inw (unsigned long int port) +{ + volatile unsigned short *addr = (void *) io.base + io_offset (port); + unsigned short ret; + + ret = *addr; + __ia64_mf_a(); + return ret; +} + +unsigned int +_inl (unsigned long int port) +{ + volatile unsigned int *addr = (void *) io.base + io_offset (port); + unsigned int ret; + + ret = *addr; + __ia64_mf_a(); + return ret; +} + +void +_outb (unsigned char val, unsigned long int port) +{ + volatile unsigned char *addr = (void *) io.base + io_offset (port); + + *addr = val; + __ia64_mf_a(); +} + +void +_outw (unsigned short val, unsigned long int port) +{ + volatile unsigned short *addr = (void *) io.base + io_offset (port); + + *addr = val; + __ia64_mf_a(); +} + +void +_outl (unsigned int val, unsigned long int port) +{ + volatile unsigned int *addr = (void *) io.base + io_offset (port); + + *addr = val; + __ia64_mf_a(); +} + +weak_alias (_ioperm, ioperm); +weak_alias (_iopl, iopl); +weak_alias (_inb, inb); +weak_alias (_inw, inw); +weak_alias (_inl, inl); +weak_alias (_outb, outb); +weak_alias (_outw, outw); +weak_alias (_outl, outl); diff --git a/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h b/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h new file mode 100644 index 0000000000..f8dc4812cf --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/kernel-features.h @@ -0,0 +1,63 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. + Copyright (C) 2010-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _KERNEL_FEATURES_H +#define _KERNEL_FEATURES_H 1 + +/* The late 2.5 kernels saw a lot of new CLONE_* flags. Summarize + their availability with one define. */ +#if __LINUX_KERNEL_VERSION >= 132416 +# define __ASSUME_CLONE_THREAD_FLAGS 1 +#endif + +/* The utimes syscall has been available for some architectures + forever. */ +#define __ASSUME_UTIMES 1 + +/* pselect/ppoll were introduced just after 2.6.16-rc1. Due to the way + the kernel versions are advertised we can only rely on 2.6.17 to have + the code. */ +#if __LINUX_KERNEL_VERSION >= 0x020616 +# define __ASSUME_PSELECT 1 +# define __ASSUME_PPOLL 1 +#endif + +/* Support for various CLOEXEC and NONBLOCK flags was added in 2.6.23. */ +#if __LINUX_KERNEL_VERSION >= 0x020617 +# define __ASSUME_O_CLOEXEC 1 +#endif + +/* Support for various CLOEXEC and NONBLOCK flags was added in 2.6.27. */ +#if __LINUX_KERNEL_VERSION >= 0x02061b +# define __ASSUME_SOCK_CLOEXEC 1 +# define __ASSUME_IN_NONBLOCK 1 +# define __ASSUME_PIPE2 1 +# define __ASSUME_EVENTFD2 1 +# define __ASSUME_SIGNALFD4 1 +# define __ASSUME_DUP3 1 +#endif + +/* Support for the accept4 syscall was added in 3.3. */ +#if __LINUX_KERNEL_VERSION >= 0x030300 +# define __ASSUME_ACCEPT4 1 +#endif + +#include_next <kernel-features.h> + +#endif /* _KERNEL_FEATURES_H */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/kernel_stat.h b/ports/sysdeps/unix/sysv/linux/ia64/kernel_stat.h new file mode 100644 index 0000000000..2f979f2d63 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/kernel_stat.h @@ -0,0 +1,20 @@ +/* Definition of `struct stat' used in the kernel. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define STAT_IS_KERNEL_STAT 1 +#define XSTAT_IS_XSTAT64 1 diff --git a/ports/sysdeps/unix/sysv/linux/ia64/ldconfig.h b/ports/sysdeps/unix/sysv/linux/ia64/ldconfig.h new file mode 100644 index 0000000000..dce65b4ffc --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/ldconfig.h @@ -0,0 +1,24 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/generic/ldconfig.h> + +#define SYSDEP_KNOWN_INTERPRETER_NAMES \ + { "/lib/ld-linux.so.2", FLAG_ELF_LIBC6 }, +#define SYSDEP_KNOWN_LIBRARY_NAMES \ + { "libc.so.6", FLAG_ELF_LIBC6 }, \ + { "libm.so.6", FLAG_ELF_LIBC6 }, diff --git a/ports/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed b/ports/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed new file mode 100644 index 0000000000..535d1671e3 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed @@ -0,0 +1 @@ +s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 \2\3"_ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/ldsodefs.h b/ports/sysdeps/unix/sysv/linux/ia64/ldsodefs.h new file mode 100644 index 0000000000..729aa54813 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/ldsodefs.h @@ -0,0 +1,32 @@ +/* Run-time dynamic linker data structures for loaded ELF shared objects. IA64. + Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LDSODEFS_H + +/* Get the real definitions. */ +#include_next <ldsodefs.h> + +/* Now define our stuff. */ + +/* We need special support to initialize DSO loaded for statically linked + binaries. */ +extern void _dl_static_init (struct link_map *map); +#undef DL_STATIC_INIT +#define DL_STATIC_INIT(map) _dl_static_init (map) + +#endif /* ldsodefs.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c b/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c new file mode 100644 index 0000000000..af29bc3d65 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c @@ -0,0 +1,92 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <libintl.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <ucontext.h> +#include <sys/rse.h> + + +struct fdesc + { + unsigned long ip; + unsigned long gp; + }; + +#define PUSH(val) \ +do { \ + if (ia64_rse_is_rnat_slot (rbs)) \ + *rbs++ = 0; \ + *rbs++ = (val); \ +} while (0) + + +/* This implementation can handle an ARGC value of at most 8 and + values can be passed only in integer registers (r32-r39). */ + +void +__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...) +{ + struct sigcontext *sc = &ucp->uc_mcontext; + extern void __start_context (ucontext_t *link, long gp, ...); + unsigned long stack_start, stack_end; + va_list ap; + long *rbs; + int i; + + stack_start = (long) sc->sc_stack.ss_sp; + stack_end = (long) sc->sc_stack.ss_sp + sc->sc_stack.ss_size; + + stack_start = (stack_start + 7) & -8; + stack_end = stack_end & -16; + + if (argc > 8) + { + fprintf (stderr, _("\ +makecontext: does not know how to handle more than 8 arguments\n")); + exit (-1); + } + + /* set the entry point and global pointer: */ + sc->sc_br[0] = ((struct fdesc *) &__start_context)->ip; + sc->sc_br[1] = ((struct fdesc *) func)->ip; + sc->sc_gr[1] = ((struct fdesc *) func)->gp; + + /* set up the call frame: */ + sc->sc_ar_pfs = ((sc->sc_ar_pfs & ~0x3fffffffffUL) + | (argc + 2) | ((argc + 2) << 7)); + rbs = (long *) stack_start; + PUSH((long) ucp->uc_link); + PUSH(((struct fdesc *) &__start_context)->gp); + va_start (ap, argc); + for (i = 0; i < argc; ++i) + PUSH(va_arg (ap, long)); + va_end (ap); + + /* set the memory and register stack pointers: */ + sc->sc_ar_bsp = (long) rbs; + sc->sc_gr[12] = stack_end - 16; + + /* clear the NaT bits for r1 and r12: */ + sc->sc_nat &= ~((1 << 1) | (1 << 12)); + sc->sc_ar_rnat = 0; +} + +weak_alias (__makecontext, makecontext) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/Makefile b/ports/sysdeps/unix/sysv/linux/ia64/nptl/Makefile new file mode 100644 index 0000000000..ff98f1a494 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),nptl) +libpthread-sysdep_routines += __ia64_longjmp unwind_longjmp __sigstack_longjmp +endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/Versions b/ports/sysdeps/unix/sysv/linux/ia64/nptl/Versions new file mode 100644 index 0000000000..437c4da28b --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/Versions @@ -0,0 +1,13 @@ +libpthread { + GLIBC_2.3.3 { + # Changed PTHREAD_STACK_MIN. + pthread_attr_setstack; pthread_attr_setstacksize; + } +} +librt { + GLIBC_2.3.3 { + # Changed timer_t. + timer_create; timer_delete; timer_getoverrun; timer_gettime; + timer_settime; + } +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/__ia64_longjmp.S b/ports/sysdeps/unix/sysv/linux/ia64/nptl/__ia64_longjmp.S new file mode 100644 index 0000000000..7f3648d98b --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/__ia64_longjmp.S @@ -0,0 +1,158 @@ +/* Copyright (C) 1999, 2000, 2001, 2004, 2005 Free Software Foundation, Inc. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> + +LEAF(__ia64_flush_rbs) + flushrs + mov r9 = ar.rsc // 12 cyc latency + ;; + mov r8 = ar.bsp // 12 cyc latency + ;; + and r16 = ~0x3, r9 // clear ar.rsc.mode + ;; + mov ar.rsc = r16 // put RSE into enforced-lazy mode + ;; + mov r10 = ar.rnat // 5 cyc latency + ret +END(__ia64_flush_rbs) + + +# define pPos p6 /* is rotate count positive? */ +# define pNeg p7 /* is rotate count negative? */ + +/* __ia64_longjmp(__jmp_buf buf, int val, long rnat, long rsc) */ + + +LEAF(__ia64_longjmp) + alloc r8=ar.pfs,4,0,0,0 + add r2=0x98,in0 // r2 <- &jmpbuf.orig_jmp_buf_addr + add r3=0x88,in0 // r3 <- &jmpbuf.ar_bsp + ;; + ld8 r8=[r2] // r8 <- orig_jmp_buf_addr + ld8 r23=[r3],8 // r23 <- jmpbuf.ar_bsp + mov r2=in0 + ;; + // + // Note: we need to redo the "flushrs" here even though it's + // already been done by __ia64_flush_rbs. It is needed to + // ensure that ar.bspstore == ar.bsp. + // + flushrs // flush dirty regs to backing store + ld8 r25=[r3] // r25 <- jmpbuf.ar_unat + sub r8=r8,in0 // r8 <- &orig_jmpbuf - &jmpbuf + ;; + add r3=8,in0 // r3 <- &jmpbuf.r1 + extr.u r8=r8,3,6 // r8 <- (&orig_jmpbuf - &jmpbuf)/8 & 0x3f + ;; + cmp.lt pNeg,pPos=r8,r0 + ;; +(pPos) mov r16=r8 +(pNeg) add r16=64,r8 +(pPos) sub r17=64,r8 +(pNeg) sub r17=r0,r8 + ;; + shr.u r8=r25,r16 + shl r9=r25,r17 + ;; + or r25=r8,r9 + ;; + mov ar.unat=r25 // setup ar.unat (NaT bits for r1, r4-r7, and r12) + ;; + ld8.fill.nta sp=[r2],16 // r12 (sp) + ld8.fill.nta gp=[r3],16 // r1 (gp) + dep r11=-1,r23,3,6 // r11 <- ia64_rse_rnat_addr(jmpbuf.ar_bsp) + ;; + ld8.nta r16=[r2],16 // caller's unat + ld8.nta r17=[r3],16 // fpsr + ;; + ld8.fill.nta r4=[r2],16 // r4 + ld8.fill.nta r5=[r3],16 // r5 (gp) + ;; + ld8.fill.nta r6=[r2],16 // r6 + ld8.fill.nta r7=[r3],16 // r7 + ;; + mov ar.unat=r16 // restore caller's unat + mov ar.fpsr=r17 // restore fpsr + ;; + ld8.nta r16=[r2],16 // b0 + ld8.nta r17=[r3],16 // b1 + ;; + mov ar.bspstore=r23 // restore ar.bspstore + ld8.nta r18=[r2],16 // b2 + ;; + mov ar.rnat=in2 // restore ar.rnat + ld8.nta r19=[r3],16 // b3 + ;; + ld8.nta r20=[r2],16 // b4 + ld8.nta r21=[r3],16 // b5 +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (r16, r24) +#endif + ;; + ld8.nta r11=[r2],16 // ar.pfs + ld8.nta r22=[r3],56 // ar.lc + ;; + ld8.nta r24=[r2],32 // pr + mov ar.rsc=in3 // restore ar.rsc + mov b0=r16 + ;; + ldf.fill.nta f2=[r2],32 + ldf.fill.nta f3=[r3],32 + mov b1=r17 + ;; + ldf.fill.nta f4=[r2],32 + ldf.fill.nta f5=[r3],32 + mov b2=r18 + ;; + ldf.fill.nta f16=[r2],32 + ldf.fill.nta f17=[r3],32 + mov b3=r19 + ;; + ldf.fill.nta f18=[r2],32 + ldf.fill.nta f19=[r3],32 + mov b4=r20 + ;; + ldf.fill.nta f20=[r2],32 + ldf.fill.nta f21=[r3],32 + mov b5=r21 + ;; + ldf.fill.nta f22=[r2],32 + ldf.fill.nta f23=[r3],32 + mov ar.lc=r22 + ;; + ldf.fill.nta f24=[r2],32 + ldf.fill.nta f25=[r3],32 + cmp.eq p8,p9=0,in1 + ;; + ldf.fill.nta f26=[r2],32 + ldf.fill.nta f27=[r3],32 + mov ar.pfs=r11 + ;; + ldf.fill.nta f28=[r2],32 + ldf.fill.nta f29=[r3],32 +(p8) mov r8=1 + ;; + ldf.fill.nta f30=[r2] + ldf.fill.nta f31=[r3] +(p9) mov r8=in1 + + invala // virt. -> phys. regnum mapping may change + mov pr=r24,-1 + ret +END(__ia64_longjmp) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/__sigstack_longjmp.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/__sigstack_longjmp.c new file mode 100644 index 0000000000..b7b1558652 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/__sigstack_longjmp.c @@ -0,0 +1,167 @@ +/* Copyright (C) 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* The public __longjmp() implementation is limited to jumping within + the same stack. That is, in general it is not possible to use this + __longjmp() implementation to cross from one stack to another. + In constrast, the __sigstack_longjmp() implemented here allows + crossing from the alternate signal stack to the normal stack + as a special case. */ + +#include <assert.h> +#include <setjmp.h> +#include <signal.h> +#include <stdint.h> +#include <stdlib.h> + +#include <sysdep.h> +#include <sys/rse.h> + +#define JB_SP 0 +#define JB_BSP 17 + +struct rbs_flush_values + { + unsigned long bsp; + unsigned long rsc; + unsigned long rnat; + }; + +extern struct rbs_flush_values __ia64_flush_rbs (void); +extern void __ia64_longjmp (__jmp_buf buf, int val, long rnat, long rsc) + __attribute__ ((__noreturn__)); + +static void +copy_rbs (unsigned long *dst, unsigned long *dst_end, unsigned long dst_rnat, + unsigned long *src, unsigned long *src_end, + unsigned long current_rnat) +{ + unsigned long dst_slot, src_rnat = 0, src_slot, *src_rnat_addr, nat_bit; + int first_time = 1; + + while (dst < dst_end) + { + dst_slot = ia64_rse_slot_num (dst); + if (dst_slot == 63) + { + *dst++ = dst_rnat; + dst_rnat = 0; + } + else + { + /* read source value, including NaT bit: */ + src_slot = ia64_rse_slot_num (src); + if (src_slot == 63) + { + /* skip src RNaT slot */ + ++src; + src_slot = 0; + } + if (first_time || src_slot == 0) + { + first_time = 0; + src_rnat_addr = ia64_rse_rnat_addr (src); + if (src_rnat_addr < src_end) + src_rnat = *src_rnat_addr; + else + src_rnat = current_rnat; + } + nat_bit = (src_rnat >> src_slot) & 1; + + assert (src < src_end); + + *dst++ = *src++; + if (nat_bit) + dst_rnat |= (1UL << dst_slot); + else + dst_rnat &= ~(1UL << dst_slot); + } + } + dst_slot = ia64_rse_slot_num (dst); + if (dst_slot > 0) + *ia64_rse_rnat_addr (dst) = dst_rnat; +} + +void +__sigstack_longjmp (__jmp_buf buf, int val) +{ + unsigned long *rbs_base, *bsp, *bspstore, *jb_bsp, jb_sp, ss_sp; + unsigned long ndirty, rnat, load_rnat, *jb_rnat_addr; + struct sigcontext *sc; + stack_t stk; + struct rbs_flush_values c; + + /* put RSE into enforced-lazy mode and return current bsp/rsc/rnat: */ + c = __ia64_flush_rbs (); + + jb_sp = ((unsigned long *) buf)[JB_SP]; + jb_bsp = ((unsigned long **) buf)[JB_BSP]; + + INTERNAL_SYSCALL_DECL (err); + (void) INTERNAL_SYSCALL (sigaltstack, err, 2, NULL, &stk); + + ss_sp = (unsigned long) stk.ss_sp; + jb_rnat_addr = ia64_rse_rnat_addr (jb_bsp); + + if ((stk.ss_flags & SS_ONSTACK) == 0 || jb_sp - ss_sp < stk.ss_size) + /* Normal non-stack-crossing longjmp; if the RNaT slot for the bsp + saved in the jump-buffer is the same as the one for the current + BSP, use the current AR.RNAT value, otherwise, load it from the + jump-buffer's RNaT-slot. */ + load_rnat = (ia64_rse_rnat_addr ((unsigned long *) c.bsp) != jb_rnat_addr); + else + { + /* If we are on the alternate signal-stack and the jump-buffer + lies outside the signal-stack, we may need to copy back the + dirty partition which was torn off and saved on the + signal-stack when the signal was delivered. + + Caveat: we assume that the top of the alternate signal-stack + stores the sigcontext structure of the signal that + caused the switch to the signal-stack. This should + be a fairly safe assumption but the kernel _could_ + do things differently.. */ + sc = ((struct sigcontext *) ((ss_sp + stk.ss_size) & -16) - 1); + + /* As a sanity-check, verify that the register-backing-store base + of the alternate signal-stack is where we expect it. */ + rbs_base = (unsigned long *) + ((ss_sp + sizeof (long) - 1) & -sizeof (long)); + + assert ((unsigned long) rbs_base == sc->sc_rbs_base); + + ndirty = ia64_rse_num_regs (rbs_base, rbs_base + (sc->sc_loadrs >> 19)); + bsp = (unsigned long *) sc->sc_ar_bsp; + bspstore = ia64_rse_skip_regs (bsp, -ndirty); + + if (bspstore < jb_bsp) + /* AR.BSPSTORE at the time of the signal was below the value + of AR.BSP saved in the jump-buffer => copy the missing + portion from the torn off dirty partition which got saved + on the alternate signal-stack. */ + copy_rbs (bspstore, jb_bsp, sc->sc_ar_rnat, + rbs_base, (unsigned long *) c.bsp, c.rnat); + + load_rnat = 1; + } + if (load_rnat) + rnat = *jb_rnat_addr; + else + rnat = c.rnat; + __ia64_longjmp (buf, val, rnat, c.rsc); +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/local_lim.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/local_lim.h new file mode 100644 index 0000000000..2ae2ef2e49 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/local_lim.h @@ -0,0 +1,99 @@ +/* Minimum guaranteed maximum values for system limits. Linux/IA-64 version. + Copyright (C) 1993-1998,2000,2002-2004,2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* The kernel header pollutes the namespace with the NR_OPEN symbol + and defines LINK_MAX although filesystems have different maxima. A + similar thing is true for OPEN_MAX: the limit can be changed at + runtime and therefore the macro must not be defined. Remove this + after including the header if necessary. */ +#ifndef NR_OPEN +# define __undef_NR_OPEN +#endif +#ifndef LINK_MAX +# define __undef_LINK_MAX +#endif +#ifndef OPEN_MAX +# define __undef_OPEN_MAX +#endif +#ifndef ARG_MAX +# define __undef_ARG_MAX +#endif + +/* The kernel sources contain a file with all the needed information. */ +#include <linux/limits.h> + +/* Have to remove NR_OPEN? */ +#ifdef __undef_NR_OPEN +# undef NR_OPEN +# undef __undef_NR_OPEN +#endif +/* Have to remove LINK_MAX? */ +#ifdef __undef_LINK_MAX +# undef LINK_MAX +# undef __undef_LINK_MAX +#endif +/* Have to remove OPEN_MAX? */ +#ifdef __undef_OPEN_MAX +# undef OPEN_MAX +# undef __undef_OPEN_MAX +#endif +/* Have to remove ARG_MAX? */ +#ifdef __undef_ARG_MAX +# undef ARG_MAX +# undef __undef_ARG_MAX +#endif + +/* The number of data keys per process. */ +#define _POSIX_THREAD_KEYS_MAX 128 +/* This is the value this implementation supports. */ +#define PTHREAD_KEYS_MAX 1024 + +/* Controlling the iterations of destructors for thread-specific data. */ +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +/* Number of iterations this implementation does. */ +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* The number of threads per process. */ +#define _POSIX_THREAD_THREADS_MAX 64 +/* We have no predefined limit on the number of threads. */ +#undef PTHREAD_THREADS_MAX + +/* Maximum amount by which a process can descrease its asynchronous I/O + priority level. */ +#define AIO_PRIO_DELTA_MAX 20 + +/* Minimum size for a thread. We are free to choose a reasonable value. */ +#define PTHREAD_STACK_MIN 196608 + +/* Maximum number of timer expiration overruns. */ +#define DELAYTIMER_MAX 2147483647 + +/* Maximum tty name length. */ +#define TTY_NAME_MAX 32 + +/* Maximum login name length. This is arbitrary. */ +#define LOGIN_NAME_MAX 256 + +/* Maximum host name length. */ +#define HOST_NAME_MAX 64 + +/* Maximum message queue priority level. */ +#define MQ_PRIO_MAX 32768 + +/* Maximum value the semaphore can have. */ +#define SEM_VALUE_MAX (2147483647) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h new file mode 100644 index 0000000000..5b30713069 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h @@ -0,0 +1,172 @@ +/* Copyright (C) 2003-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_PTHREADTYPES_H +#define _BITS_PTHREADTYPES_H 1 + +#define __SIZEOF_PTHREAD_ATTR_T 56 +#define __SIZEOF_PTHREAD_MUTEX_T 40 +#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +#define __SIZEOF_PTHREAD_COND_T 48 +#define __SIZEOF_PTHREAD_CONDATTR_T 4 +#define __SIZEOF_PTHREAD_RWLOCK_T 56 +#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +#define __SIZEOF_PTHREAD_BARRIER_T 32 +#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 + + +/* Thread identifiers. The structure of the attribute type is not + exposed on purpose. */ +typedef unsigned long int pthread_t; + + +union pthread_attr_t +{ + char __size[__SIZEOF_PTHREAD_ATTR_T]; + long int __align; +}; +#ifndef __have_pthread_attr_t +typedef union pthread_attr_t pthread_attr_t; +# define __have_pthread_attr_t 1 +#endif + + +typedef struct __pthread_internal_list +{ + struct __pthread_internal_list *__prev; + struct __pthread_internal_list *__next; +} __pthread_list_t; + + +/* Data structures for mutex handling. The structure of the attribute + type is not exposed on purpose. */ +typedef union +{ + struct __pthread_mutex_s + { + int __lock; + unsigned int __count; + int __owner; + unsigned int __nusers; + /* KIND must stay at this position in the structure to maintain + binary compatibility. */ + int __kind; + int __spins; + __pthread_list_t __list; +#define __PTHREAD_MUTEX_HAVE_PREV 1 + } __data; + char __size[__SIZEOF_PTHREAD_MUTEX_T]; + long int __align; +} pthread_mutex_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; + int __align; +} pthread_mutexattr_t; + + +/* Data structure for conditional variable handling. The structure of + the attribute type is not exposed on purpose. */ +typedef union +{ + struct + { + int __lock; + unsigned int __futex; + __extension__ unsigned long long int __total_seq; + __extension__ unsigned long long int __wakeup_seq; + __extension__ unsigned long long int __woken_seq; + void *__mutex; + unsigned int __nwaiters; + unsigned int __broadcast_seq; + } __data; + char __size[__SIZEOF_PTHREAD_COND_T]; + long int __align; +} pthread_cond_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_CONDATTR_T]; + int __align; +} pthread_condattr_t; + + +/* Keys for thread-specific data */ +typedef unsigned int pthread_key_t; + + +/* Once-only execution */ +typedef int pthread_once_t; + + +#if defined __USE_UNIX98 || defined __USE_XOPEN2K +/* Data structure for read-write lock variable handling. The + structure of the attribute type is not exposed on purpose. */ +typedef union +{ + struct + { + int __lock; + unsigned int __nr_readers; + unsigned int __readers_wakeup; + unsigned int __writer_wakeup; + unsigned int __nr_readers_queued; + unsigned int __nr_writers_queued; + int __writer; + int __shared; + unsigned long int __pad1; + unsigned long int __pad2; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned int __flags; + } __data; + char __size[__SIZEOF_PTHREAD_RWLOCK_T]; + long int __align; +} pthread_rwlock_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T]; + long int __align; +} pthread_rwlockattr_t; +#endif + + +#ifdef __USE_XOPEN2K +/* POSIX spinlock data type. */ +typedef volatile int pthread_spinlock_t; + + +/* POSIX barriers data type. The structure of the type is + deliberately not exposed. */ +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIER_T]; + long int __align; +} pthread_barrier_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIERATTR_T]; + int __align; +} pthread_barrierattr_t; +#endif + + +#endif /* bits/pthreadtypes.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/semaphore.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/semaphore.h new file mode 100644 index 0000000000..3a49ee4e3f --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/bits/semaphore.h @@ -0,0 +1,35 @@ +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SEMAPHORE_H +# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." +#endif + + +#define __SIZEOF_SEM_T 32 + + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/clone2.S b/ports/sysdeps/unix/sysv/linux/ia64/nptl/clone2.S new file mode 100644 index 0000000000..91f28bab37 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/clone2.S @@ -0,0 +1,9 @@ +/* We want an #include_next, but we are the main source file. + So, #include ourselves and in that incarnation we can use #include_next. */ +#ifndef INCLUDED_SELF +# define INCLUDED_SELF +# include <clone2.S> +#else +# define RESET_PID +# include_next <clone2.S> +#endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/createthread.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/createthread.c new file mode 100644 index 0000000000..7d19235c47 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/createthread.c @@ -0,0 +1,25 @@ +/* Copyright (C) 2003, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Value passed to 'clone' for initialization of the thread register. */ +#define TLS_VALUE ((char *) pd + TLS_PRE_TCB_SIZE) + +#define ARCH_CLONE __clone2 + +/* Get the real implementation. */ +#include <nptl/sysdeps/pthread/createthread.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/dl-sysdep.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/dl-sysdep.h new file mode 100644 index 0000000000..e30e33d2bc --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/dl-sysdep.h @@ -0,0 +1,76 @@ +/* System-specific settings for dynamic linker code. IA-64 version. + Copyright (C) 2003, 2004, 2006, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _DL_SYSDEP_H +#define _DL_SYSDEP_H 1 + +/* This macro must be defined to either 0 or 1. + + If 1, then an errno global variable hidden in ld.so will work right with + all the errno-using libc code compiled for ld.so, and there is never a + need to share the errno location with libc. This is appropriate only if + all the libc functions that ld.so uses are called without PLT and always + get the versions linked into ld.so rather than the libc ones. */ + +#ifdef IS_IN_rtld +# define RTLD_PRIVATE_ERRNO 1 +#else +# define RTLD_PRIVATE_ERRNO 0 +#endif + +/* Traditionally system calls have been made using break 0x100000. A + second method was introduced which, if possible, will use the EPC + instruction. To signal the presence and where to find the code the + kernel passes an AT_SYSINFO_EHDR pointer in the auxiliary vector to + the application. */ +#define NEED_DL_SYSINFO 1 +#define USE_DL_SYSINFO 1 + +#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__ +/* Don't declare this as a function---we want it's entry-point, not + it's function descriptor... */ +extern int _dl_sysinfo_break attribute_hidden; +# define DL_SYSINFO_DEFAULT ((uintptr_t) &_dl_sysinfo_break) +# define DL_SYSINFO_IMPLEMENTATION \ + asm (".text\n\t" \ + ".hidden _dl_sysinfo_break\n\t" \ + ".proc _dl_sysinfo_break\n\t" \ + "_dl_sysinfo_break:\n\t" \ + ".prologue\n\t" \ + ".altrp b6\n\t" \ + ".body\n\t" \ + "break 0x100000;\n\t" \ + "br.ret.sptk.many b6;\n\t" \ + ".endp _dl_sysinfo_break\n\t" \ + ".previous"); +#endif + +/* _dl_argv cannot be attribute_relro, because _dl_start_user + might write into it after _dl_start returns. */ +#define DL_ARGV_NOT_RELRO 1 + + +/* The _dl_discover_osversion function is so far only needed in sysconf + to check for kernels later than 2.6.23. */ +#if !defined __ASSEMBLER__ && __LINUX_KERNEL_VERSION < 0x020617 +/* Get version of the OS. */ +extern int _dl_discover_osversion (void) attribute_hidden; +# define HAVE_DL_DISCOVER_OSVERSION 1 +#endif + +#endif /* dl-sysdep.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/fork.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/fork.c new file mode 100644 index 0000000000..9767d2a9dc --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/fork.c @@ -0,0 +1,30 @@ +/* Copyright (C) 2003-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sched.h> +#include <signal.h> +#include <sysdep.h> +#include <tls.h> + + +#define ARCH_FORK() \ + INLINE_SYSCALL (clone2, 6, \ + CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \ + NULL, 0, NULL, &THREAD_SELF->tid, NULL) + +#include <sysdeps/unix/sysv/linux/fork.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/ld.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/ld.abilist new file mode 100644 index 0000000000..9ad04eddad --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/ld.abilist @@ -0,0 +1,15 @@ +GLIBC_2.2 + GLIBC_2.2 A + __libc_memalign F + __libc_stack_end D 0x8 + _dl_mcount F + _r_debug D 0x28 + calloc F + free F + malloc F + realloc F +GLIBC_2.3 + GLIBC_2.3 A + __tls_get_addr F +GLIBC_2.4 + GLIBC_2.4 A diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libBrokenLocale.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libBrokenLocale.abilist new file mode 100644 index 0000000000..b7aa242c86 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libBrokenLocale.abilist @@ -0,0 +1,3 @@ +GLIBC_2.2 + GLIBC_2.2 A + __ctype_get_mb_cur_max F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libanl.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libanl.abilist new file mode 100644 index 0000000000..c9755d8a33 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libanl.abilist @@ -0,0 +1,6 @@ +GLIBC_2.2.3 + GLIBC_2.2.3 A + gai_cancel F + gai_error F + gai_suspend F + getaddrinfo_a F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libc.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libc.abilist new file mode 100644 index 0000000000..6939ad73bc --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libc.abilist @@ -0,0 +1,2184 @@ +GLIBC_2.10 + GLIBC_2.10 A + __cxa_at_quick_exit F + __posix_getopt F + accept4 F + endsgent F + fallocate F + fallocate64 F + fgetsgent F + fgetsgent_r F + getsgent F + getsgent_r F + getsgnam F + getsgnam_r F + malloc_info F + preadv F + preadv64 F + psiginfo F + putsgent F + pwritev F + pwritev64 F + quick_exit F + register_printf_modifier F + register_printf_specifier F + register_printf_type F + setsgent F + sgetsgent F + sgetsgent_r F +GLIBC_2.11 + GLIBC_2.11 A + __longjmp_chk F + execvpe F + mkostemps F + mkostemps64 F + mkstemps F + mkstemps64 F +GLIBC_2.12 + GLIBC_2.12 A + _sys_errlist D 0x438 + _sys_nerr D 0x4 + ntp_gettimex F + recvmmsg F + sys_errlist D 0x438 + sys_nerr D 0x4 +GLIBC_2.13 + GLIBC_2.13 A + fanotify_init F + fanotify_mark F + prlimit F + prlimit64 F +GLIBC_2.14 + GLIBC_2.14 A + clock_adjtime F + name_to_handle_at F + open_by_handle_at F + sendmmsg F + setns F + syncfs F +GLIBC_2.15 + GLIBC_2.15 A + __fdelt_chk F + __fdelt_warn F + posix_spawn F + posix_spawnp F + process_vm_readv F + process_vm_writev F + scandirat F + scandirat64 F +GLIBC_2.16 + GLIBC_2.16 A + __getauxval F + __poll_chk F + __ppoll_chk F + aligned_alloc F + c16rtomb F + c32rtomb F + getauxval F + mbrtoc16 F + mbrtoc32 F + timespec_get F +GLIBC_2.2 + GLIBC_2.2 A + _Exit F + _IO_2_1_stderr_ D 0xe0 + _IO_2_1_stdin_ D 0xe0 + _IO_2_1_stdout_ D 0xe0 + _IO_adjust_column F + _IO_adjust_wcolumn F + _IO_default_doallocate F + _IO_default_finish F + _IO_default_pbackfail F + _IO_default_uflow F + _IO_default_xsgetn F + _IO_default_xsputn F + _IO_do_write F + _IO_doallocbuf F + _IO_fclose F + _IO_fdopen F + _IO_feof F + _IO_ferror F + _IO_fflush F + _IO_fgetpos F + _IO_fgetpos64 F + _IO_fgets F + _IO_file_attach F + _IO_file_close F + _IO_file_close_it F + _IO_file_doallocate F + _IO_file_finish F + _IO_file_fopen F + _IO_file_init F + _IO_file_jumps D 0xa8 + _IO_file_open F + _IO_file_overflow F + _IO_file_read F + _IO_file_seek F + _IO_file_seekoff F + _IO_file_setbuf F + _IO_file_stat F + _IO_file_sync F + _IO_file_underflow F + _IO_file_write F + _IO_file_xsputn F + _IO_flockfile F + _IO_flush_all F + _IO_flush_all_linebuffered F + _IO_fopen F + _IO_fprintf F + _IO_fputs F + _IO_fread F + _IO_free_backup_area F + _IO_free_wbackup_area F + _IO_fsetpos F + _IO_fsetpos64 F + _IO_ftell F + _IO_ftrylockfile F + _IO_funlockfile F + _IO_fwrite F + _IO_getc F + _IO_getline F + _IO_getline_info F + _IO_gets F + _IO_init F + _IO_init_marker F + _IO_init_wmarker F + _IO_iter_begin F + _IO_iter_end F + _IO_iter_file F + _IO_iter_next F + _IO_least_wmarker F + _IO_link_in F + _IO_list_all D 0x8 + _IO_list_lock F + _IO_list_resetlock F + _IO_list_unlock F + _IO_marker_delta F + _IO_marker_difference F + _IO_padn F + _IO_peekc_locked F + _IO_popen F + _IO_printf F + _IO_proc_close F + _IO_proc_open F + _IO_putc F + _IO_puts F + _IO_remove_marker F + _IO_seekmark F + _IO_seekoff F + _IO_seekpos F + _IO_seekwmark F + _IO_setb F + _IO_setbuffer F + _IO_setvbuf F + _IO_sgetn F + _IO_sprintf F + _IO_sputbackc F + _IO_sputbackwc F + _IO_sscanf F + _IO_str_init_readonly F + _IO_str_init_static F + _IO_str_overflow F + _IO_str_pbackfail F + _IO_str_seekoff F + _IO_str_underflow F + _IO_sungetc F + _IO_sungetwc F + _IO_switch_to_get_mode F + _IO_switch_to_main_wget_area F + _IO_switch_to_wbackup_area F + _IO_switch_to_wget_mode F + _IO_un_link F + _IO_ungetc F + _IO_unsave_markers F + _IO_unsave_wmarkers F + _IO_vfprintf F + _IO_vfscanf F + _IO_vsprintf F + _IO_wdefault_doallocate F + _IO_wdefault_finish F + _IO_wdefault_pbackfail F + _IO_wdefault_uflow F + _IO_wdefault_xsgetn F + _IO_wdefault_xsputn F + _IO_wdo_write F + _IO_wdoallocbuf F + _IO_wfile_jumps D 0xa8 + _IO_wfile_overflow F + _IO_wfile_seekoff F + _IO_wfile_sync F + _IO_wfile_underflow F + _IO_wfile_xsputn F + _IO_wmarker_delta F + _IO_wsetb F + ___brk_addr D 0x8 + __adjtimex F + __after_morecore_hook D 0x8 + __argz_count F + __argz_next F + __argz_stringify F + __asprintf F + __assert F + __assert_fail F + __assert_perror_fail F + __backtrace F + __backtrace_symbols F + __backtrace_symbols_fd F + __bsd_getpgrp F + __check_rhosts_file D 0x4 + __clone2 F + __close F + __cmsg_nxthdr F + __connect F + __ctype32_b D 0x8 + __ctype32_tolower D 0x8 + __ctype32_toupper D 0x8 + __ctype_b D 0x8 + __ctype_get_mb_cur_max F + __ctype_tolower D 0x8 + __ctype_toupper D 0x8 + __curbrk D 0x8 + __cxa_atexit F + __cxa_finalize F + __cyg_profile_func_enter F + __cyg_profile_func_exit F + __daylight D 0x4 + __dcgettext F + __default_morecore F + __dgettext F + __divdf3 F + __divdi3 F + __divsf3 F + __divtf3 F + __dup2 F + __duplocale F + __endmntent F + __environ D 0x8 + __errno_location F + __fbufsize F + __fcntl F + __ffs F + __finite F + __finitef F + __finitel F + __flbf F + __fork F + __fpending F + __fpu_control D 0x4 + __fpurge F + __freadable F + __freading F + __free_hook D 0x8 + __freelocale F + __fsetlocking F + __fwritable F + __fwriting F + __fxstat F + __fxstat64 F + __getdelim F + __getmntent_r F + __getpagesize F + __getpgid F + __getpid F + __gettimeofday F + __gmtime_r F + __h_errno_location F + __isalnum_l F + __isalpha_l F + __isascii_l F + __isblank_l F + __iscntrl_l F + __isdigit_l F + __isgraph_l F + __isinf F + __isinff F + __isinfl F + __islower_l F + __isnan F + __isnanf F + __isnanl F + __isprint_l F + __ispunct_l F + __isspace_l F + __isupper_l F + __iswalnum_l F + __iswalpha_l F + __iswblank_l F + __iswcntrl_l F + __iswctype F + __iswctype_l F + __iswdigit_l F + __iswgraph_l F + __iswlower_l F + __iswprint_l F + __iswpunct_l F + __iswspace_l F + __iswupper_l F + __iswxdigit_l F + __isxdigit_l F + __ivaliduser F + __key_decryptsession_pk_LOCAL D 0x8 + __key_encryptsession_pk_LOCAL D 0x8 + __key_gendes_LOCAL D 0x8 + __libc_allocate_rtsig F + __libc_calloc F + __libc_current_sigrtmax F + __libc_current_sigrtmin F + __libc_free F + __libc_freeres F + __libc_init_first F + __libc_mallinfo F + __libc_malloc F + __libc_mallopt F + __libc_memalign F + __libc_pvalloc F + __libc_realloc F + __libc_sa_len F + __libc_start_main F + __libc_valloc F + __lseek F + __lxstat F + __lxstat64 F + __malloc_hook D 0x8 + __malloc_initialize_hook D 0x8 + __mbrlen F + __mbrtowc F + __memalign_hook D 0x8 + __mempcpy F + __mempcpy_small F + __moddi3 F + __monstartup F + __morecore D 0x8 + __multi3 F + __newlocale F + __nl_langinfo_l F + __nss_configure_lookup F + __nss_database_lookup F + __nss_group_lookup F + __nss_hosts_lookup F + __nss_next F + __nss_passwd_lookup F + __open F + __open64 F + __overflow F + __pipe F + __poll F + __pread64 F + __printf_fp F + __profile_frequency F + __progname D 0x8 + __progname_full D 0x8 + __pwrite64 F + __rawmemchr F + __rcmd_errstr D 0x8 + __read F + __realloc_hook D 0x8 + __res_init F + __res_nclose F + __res_ninit F + __res_randomid F + __res_state F + __sbrk F + __sched_get_priority_max F + __sched_get_priority_min F + __sched_getparam F + __sched_getscheduler F + __sched_setscheduler F + __sched_yield F + __secure_getenv F + __select F + __send F + __setmntent F + __setpgid F + __sigaction F + __sigaddset F + __sigdelset F + __sigismember F + __signbit F + __signbitf F + __signbitl F + __sigpause F + __sigsetjmp F + __sigsuspend F + __statfs F + __stpcpy F + __stpcpy_small F + __stpncpy F + __strcasecmp F + __strcasecmp_l F + __strcasestr F + __strcoll_l F + __strcpy_small F + __strcspn_c1 F + __strcspn_c2 F + __strcspn_c3 F + __strdup F + __strerror_r F + __strfmon_l F + __strncasecmp_l F + __strndup F + __strpbrk_c2 F + __strpbrk_c3 F + __strsep_1c F + __strsep_2c F + __strsep_3c F + __strsep_g F + __strspn_c1 F + __strspn_c2 F + __strspn_c3 F + __strtod_internal F + __strtod_l F + __strtof_internal F + __strtof_l F + __strtok_r F + __strtok_r_1c F + __strtol_internal F + __strtol_l F + __strtold_internal F + __strtold_l F + __strtoll_internal F + __strtoll_l F + __strtoul_internal F + __strtoul_l F + __strtoull_internal F + __strtoull_l F + __strverscmp F + __strxfrm_l F + __sysconf F + __sysctl F + __sysv_signal F + __timezone D 0x8 + __toascii_l F + __tolower_l F + __toupper_l F + __towctrans F + __towctrans_l F + __towlower_l F + __towupper_l F + __tzname D 0x10 + __udivdi3 F + __uflow F + __umoddi3 F + __underflow F + __vfork F + __vfscanf F + __vsnprintf F + __vsscanf F + __wait F + __waitpid F + __wcscasecmp_l F + __wcscoll_l F + __wcsncasecmp_l F + __wcstod_internal F + __wcstod_l F + __wcstof_internal F + __wcstof_l F + __wcstol_internal F + __wcstol_l F + __wcstold_internal F + __wcstold_l F + __wcstoll_internal F + __wcstoll_l F + __wcstoul_internal F + __wcstoul_l F + __wcstoull_internal F + __wcstoull_l F + __wcsxfrm_l F + __wctrans_l F + __wctype_l F + __woverflow F + __write F + __wuflow F + __wunderflow F + __xmknod F + __xpg_basename F + __xpg_sigpause F + __xstat F + __xstat64 F + _authenticate F + _dl_mcount_wrapper F + _dl_mcount_wrapper_check F + _environ D 0x8 + _exit F + _flushlbf F + _inb F + _inl F + _inw F + _libc_intl_domainname D 0x5 + _longjmp F + _mcleanup F + _mcount F + _nl_default_dirname D 0x12 + _nl_domain_bindings D 0x8 + _nl_msg_cat_cntr D 0x4 + _null_auth D 0x18 + _obstack D 0x8 + _obstack_allocated_p F + _obstack_begin F + _obstack_begin_1 F + _obstack_free F + _obstack_memory_used F + _obstack_newchunk F + _outb F + _outl F + _outw F + _res D 0x238 + _res_hconf D 0x48 + _rpc_dtablesize F + _seterr_reply F + _setjmp F + _sys_errlist D 0x3e8 + _sys_nerr D 0x4 + _sys_siglist D 0x200 + _tolower F + _toupper F + a64l F + abort F + abs F + accept F + access F + acct F + addmntent F + addseverity F + adjtime F + adjtimex F + advance F + alarm F + alphasort F + alphasort64 F + argp_err_exit_status D 0x4 + argp_error F + argp_failure F + argp_help F + argp_parse F + argp_program_bug_address D 0x8 + argp_program_version D 0x8 + argp_program_version_hook D 0x8 + argp_state_help F + argp_usage F + argz_add F + argz_add_sep F + argz_append F + argz_count F + argz_create F + argz_create_sep F + argz_delete F + argz_extract F + argz_insert F + argz_next F + argz_replace F + argz_stringify F + asctime F + asctime_r F + asprintf F + atexit F + atof F + atoi F + atol F + atoll F + authdes_create F + authdes_getucred F + authdes_pk_create F + authnone_create F + authunix_create F + authunix_create_default F + backtrace F + backtrace_symbols F + backtrace_symbols_fd F + basename F + bcmp F + bcopy F + bdflush F + bind F + bind_textdomain_codeset F + bindresvport F + bindtextdomain F + brk F + bsd_signal F + bsearch F + btowc F + bzero F + calloc F + callrpc F + canonicalize_file_name F + capget F + capset F + catclose F + catgets F + catopen F + cbc_crypt F + cfgetispeed F + cfgetospeed F + cfmakeraw F + cfree F + cfsetispeed F + cfsetospeed F + cfsetspeed F + chdir F + chflags F + chmod F + chown F + chroot F + clearenv F + clearerr F + clearerr_unlocked F + clnt_broadcast F + clnt_create F + clnt_pcreateerror F + clnt_perrno F + clnt_perror F + clnt_spcreateerror F + clnt_sperrno F + clnt_sperror F + clntraw_create F + clnttcp_create F + clntudp_bufcreate F + clntudp_create F + clntunix_create F + clock F + close F + closedir F + closelog F + confstr F + connect F + copysign F + copysignf F + copysignl F + creat F + creat64 F + create_module F + ctermid F + ctime F + ctime_r F + cuserid F + daemon F + daylight D 0x4 + dcgettext F + dcngettext F + delete_module F + des_setparity F + dgettext F + difftime F + dirfd F + dirname F + div F + dngettext F + dprintf F + drand48 F + drand48_r F + dup F + dup2 F + dysize F + ecb_crypt F + ecvt F + ecvt_r F + endaliasent F + endfsent F + endgrent F + endhostent F + endmntent F + endnetent F + endnetgrent F + endprotoent F + endpwent F + endrpcent F + endservent F + endspent F + endttyent F + endusershell F + endutent F + endutxent F + environ D 0x8 + envz_add F + envz_entry F + envz_get F + envz_merge F + envz_remove F + envz_strip F + erand48 F + erand48_r F + err F + error F + error_at_line F + error_message_count D 0x4 + error_one_per_line D 0x4 + error_print_progname D 0x8 + errx F + ether_aton F + ether_aton_r F + ether_hostton F + ether_line F + ether_ntoa F + ether_ntoa_r F + ether_ntohost F + euidaccess F + execl F + execle F + execlp F + execv F + execve F + execvp F + exit F + fattach F + fchdir F + fchflags F + fchmod F + fchown F + fclose F + fcloseall F + fcntl F + fcvt F + fcvt_r F + fdatasync F + fdetach F + fdopen F + feof F + feof_unlocked F + ferror F + ferror_unlocked F + fexecve F + fflush F + fflush_unlocked F + ffs F + ffsl F + ffsll F + fgetc F + fgetc_unlocked F + fgetgrent F + fgetgrent_r F + fgetpos F + fgetpos64 F + fgetpwent F + fgetpwent_r F + fgets F + fgets_unlocked F + fgetspent F + fgetspent_r F + fgetwc F + fgetwc_unlocked F + fgetws F + fgetws_unlocked F + fileno F + fileno_unlocked F + finite F + finitef F + finitel F + flock F + flockfile F + fmemopen F + fmtmsg F + fnmatch F + fopen F + fopen64 F + fopencookie F + fork F + fpathconf F + fprintf F + fputc F + fputc_unlocked F + fputs F + fputs_unlocked F + fputwc F + fputwc_unlocked F + fputws F + fputws_unlocked F + fread F + fread_unlocked F + free F + freeaddrinfo F + freopen F + freopen64 F + frexp F + frexpf F + frexpl F + fscanf F + fseek F + fseeko F + fseeko64 F + fsetpos F + fsetpos64 F + fstatfs F + fstatfs64 F + fstatvfs F + fstatvfs64 F + fsync F + ftell F + ftello F + ftello64 F + ftime F + ftok F + ftruncate F + ftruncate64 F + ftrylockfile F + fts_children F + fts_close F + fts_open F + fts_read F + fts_set F + ftw F + ftw64 F + funlockfile F + fwide F + fwprintf F + fwrite F + fwrite_unlocked F + fwscanf F + gai_strerror F + gcvt F + get_avphys_pages F + get_current_dir_name F + get_kernel_syms F + get_myaddress F + get_nprocs F + get_nprocs_conf F + get_phys_pages F + getaddrinfo F + getaliasbyname F + getaliasbyname_r F + getaliasent F + getaliasent_r F + getc F + getc_unlocked F + getchar F + getchar_unlocked F + getcontext F + getcwd F + getdate F + getdate_err D 0x4 + getdate_r F + getdelim F + getdirentries F + getdirentries64 F + getdomainname F + getdtablesize F + getegid F + getenv F + geteuid F + getfsent F + getfsfile F + getfsspec F + getgid F + getgrent F + getgrent_r F + getgrgid F + getgrgid_r F + getgrnam F + getgrnam_r F + getgroups F + gethostbyaddr F + gethostbyaddr_r F + gethostbyname F + gethostbyname2 F + gethostbyname2_r F + gethostbyname_r F + gethostent F + gethostent_r F + gethostid F + gethostname F + getitimer F + getline F + getloadavg F + getlogin F + getlogin_r F + getmntent F + getmntent_r F + getmsg F + getnameinfo F + getnetbyaddr F + getnetbyaddr_r F + getnetbyname F + getnetbyname_r F + getnetent F + getnetent_r F + getnetgrent F + getnetgrent_r F + getnetname F + getopt F + getopt_long F + getopt_long_only F + getpagesize F + getpass F + getpeername F + getpgid F + getpgrp F + getpid F + getpmsg F + getppid F + getpriority F + getprotobyname F + getprotobyname_r F + getprotobynumber F + getprotobynumber_r F + getprotoent F + getprotoent_r F + getpt F + getpublickey F + getpw F + getpwent F + getpwent_r F + getpwnam F + getpwnam_r F + getpwuid F + getpwuid_r F + getresgid F + getresuid F + getrlimit F + getrlimit64 F + getrpcbyname F + getrpcbyname_r F + getrpcbynumber F + getrpcbynumber_r F + getrpcent F + getrpcent_r F + getrpcport F + getrusage F + gets F + getsecretkey F + getservbyname F + getservbyname_r F + getservbyport F + getservbyport_r F + getservent F + getservent_r F + getsid F + getsockname F + getsockopt F + getspent F + getspent_r F + getspnam F + getspnam_r F + getsubopt F + gettext F + gettimeofday F + getttyent F + getttynam F + getuid F + getusershell F + getutent F + getutent_r F + getutid F + getutid_r F + getutline F + getutline_r F + getutmp F + getutmpx F + getutxent F + getutxid F + getutxline F + getw F + getwc F + getwc_unlocked F + getwchar F + getwchar_unlocked F + getwd F + glob F + glob64 F + glob_pattern_p F + globfree F + globfree64 F + gmtime F + gmtime_r F + gnu_get_libc_release F + gnu_get_libc_version F + grantpt F + group_member F + gsignal F + gtty F + h_errlist D 0x28 + h_nerr D 0x4 + hasmntopt F + hcreate F + hcreate_r F + hdestroy F + hdestroy_r F + herror F + host2netname F + hsearch F + hsearch_r F + hstrerror F + htonl F + htons F + iconv F + iconv_close F + iconv_open F + if_freenameindex F + if_indextoname F + if_nameindex F + if_nametoindex F + imaxabs F + imaxdiv F + in6addr_any D 0x10 + in6addr_loopback D 0x10 + inb F + index F + inet_addr F + inet_aton F + inet_lnaof F + inet_makeaddr F + inet_netof F + inet_network F + inet_nsap_addr F + inet_nsap_ntoa F + inet_ntoa F + inet_ntop F + inet_pton F + init_module F + initgroups F + initstate F + initstate_r F + inl F + innetgr F + insque F + inw F + ioctl F + ioperm F + iopl F + iruserok F + iruserok_af F + isalnum F + isalpha F + isascii F + isastream F + isatty F + isblank F + iscntrl F + isdigit F + isfdtype F + isgraph F + isinf F + isinff F + isinfl F + islower F + isnan F + isnanf F + isnanl F + isprint F + ispunct F + isspace F + isupper F + iswalnum F + iswalpha F + iswblank F + iswcntrl F + iswctype F + iswdigit F + iswgraph F + iswlower F + iswprint F + iswpunct F + iswspace F + iswupper F + iswxdigit F + isxdigit F + jrand48 F + jrand48_r F + key_decryptsession F + key_decryptsession_pk F + key_encryptsession F + key_encryptsession_pk F + key_gendes F + key_get_conv F + key_secretkey_is_set F + key_setnet F + key_setsecret F + kill F + killpg F + klogctl F + l64a F + labs F + lchown F + lckpwdf F + lcong48 F + lcong48_r F + ldexp F + ldexpf F + ldexpl F + ldiv F + lfind F + link F + listen F + llabs F + lldiv F + llseek F + loc1 D 0x8 + loc2 D 0x8 + localeconv F + localtime F + localtime_r F + lockf F + lockf64 F + locs D 0x8 + longjmp F + lrand48 F + lrand48_r F + lsearch F + lseek F + lseek64 F + madvise F + makecontext F + mallinfo F + malloc F + malloc_get_state F + malloc_set_state F + malloc_stats F + malloc_trim F + malloc_usable_size F + mallopt F + mallwatch D 0x8 + mblen F + mbrlen F + mbrtowc F + mbsinit F + mbsnrtowcs F + mbsrtowcs F + mbstowcs F + mbtowc F + mcheck F + mcheck_check_all F + mcheck_pedantic F + mcount F + memalign F + memccpy F + memchr F + memcmp F + memcpy F + memfrob F + memmem F + memmove F + mempcpy F + memrchr F + memset F + mincore F + mkdir F + mkdtemp F + mkfifo F + mkstemp F + mkstemp64 F + mktemp F + mktime F + mlock F + mlockall F + mmap F + mmap64 F + modf F + modff F + modfl F + moncontrol F + monstartup F + mount F + mprobe F + mprotect F + mrand48 F + mrand48_r F + mremap F + msgctl F + msgget F + msgrcv F + msgsnd F + msync F + mtrace F + munlock F + munlockall F + munmap F + muntrace F + nanosleep F + netname2host F + netname2user F + nfsservctl F + nftw F + nftw64 F + ngettext F + nice F + nl_langinfo F + nrand48 F + nrand48_r F + ntohl F + ntohs F + ntp_adjtime F + ntp_gettime F + obstack_alloc_failed_handler D 0x8 + obstack_exit_failure D 0x4 + obstack_free F + obstack_printf F + obstack_vprintf F + on_exit F + open F + open64 F + open_memstream F + opendir F + openlog F + optarg D 0x8 + opterr D 0x4 + optind D 0x4 + optopt D 0x4 + outb F + outw F + parse_printf_format F + passwd2des F + pathconf F + pause F + pciconfig_read F + pciconfig_write F + pclose F + perror F + personality F + pipe F + pmap_getmaps F + pmap_getport F + pmap_rmtcall F + pmap_set F + pmap_unset F + poll F + popen F + posix_fadvise F + posix_fadvise64 F + posix_fallocate F + posix_fallocate64 F + posix_madvise F + posix_memalign F + posix_spawn F + posix_spawn_file_actions_addclose F + posix_spawn_file_actions_adddup2 F + posix_spawn_file_actions_addopen F + posix_spawn_file_actions_destroy F + posix_spawn_file_actions_init F + posix_spawnattr_destroy F + posix_spawnattr_getflags F + posix_spawnattr_getpgroup F + posix_spawnattr_getschedparam F + posix_spawnattr_getschedpolicy F + posix_spawnattr_getsigdefault F + posix_spawnattr_getsigmask F + posix_spawnattr_init F + posix_spawnattr_setflags F + posix_spawnattr_setpgroup F + posix_spawnattr_setschedparam F + posix_spawnattr_setschedpolicy F + posix_spawnattr_setsigdefault F + posix_spawnattr_setsigmask F + posix_spawnp F + prctl F + pread F + pread64 F + printf F + printf_size F + printf_size_info F + profil F + program_invocation_name D 0x8 + program_invocation_short_name D 0x8 + pselect F + psignal F + pthread_attr_destroy F + pthread_attr_getdetachstate F + pthread_attr_getinheritsched F + pthread_attr_getschedparam F + pthread_attr_getschedpolicy F + pthread_attr_getscope F + pthread_attr_init F + pthread_attr_setdetachstate F + pthread_attr_setinheritsched F + pthread_attr_setschedparam F + pthread_attr_setschedpolicy F + pthread_attr_setscope F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + pthread_condattr_destroy F + pthread_condattr_init F + pthread_equal F + pthread_exit F + pthread_getschedparam F + pthread_mutex_destroy F + pthread_mutex_init F + pthread_mutex_lock F + pthread_mutex_unlock F + pthread_self F + pthread_setcancelstate F + pthread_setcanceltype F + pthread_setschedparam F + ptrace F + ptsname F + ptsname_r F + putc F + putc_unlocked F + putchar F + putchar_unlocked F + putenv F + putgrent F + putmsg F + putpmsg F + putpwent F + puts F + putspent F + pututline F + pututxline F + putw F + putwc F + putwc_unlocked F + putwchar F + putwchar_unlocked F + pvalloc F + pwrite F + pwrite64 F + qecvt F + qecvt_r F + qfcvt F + qfcvt_r F + qgcvt F + qsort F + query_module F + quotactl F + raise F + rand F + rand_r F + random F + random_r F + rawmemchr F + rcmd F + rcmd_af F + re_comp F + re_compile_fastmap F + re_compile_pattern F + re_exec F + re_match F + re_match_2 F + re_max_failures D 0x4 + re_search F + re_search_2 F + re_set_registers F + re_set_syntax F + re_syntax_options D 0x8 + read F + readdir F + readdir64 F + readdir64_r F + readdir_r F + readlink F + readv F + realloc F + realpath F + reboot F + recv F + recvfrom F + recvmsg F + regcomp F + regerror F + regexec F + regfree F + register_printf_function F + registerrpc F + remove F + remque F + rename F + revoke F + rewind F + rewinddir F + rexec F + rexec_af F + rexecoptions D 0x4 + rindex F + rmdir F + rpc_createerr D 0x20 + rpmatch F + rresvport F + rresvport_af F + rtime F + ruserok F + ruserok_af F + ruserpass F + sbrk F + scalbn F + scalbnf F + scalbnl F + scandir F + scandir64 F + scanf F + sched_get_priority_max F + sched_get_priority_min F + sched_getparam F + sched_getscheduler F + sched_rr_get_interval F + sched_setparam F + sched_setscheduler F + sched_yield F + seed48 F + seed48_r F + seekdir F + select F + semctl F + semget F + semop F + send F + sendfile F + sendmsg F + sendto F + setaliasent F + setbuf F + setbuffer F + setcontext F + setdomainname F + setegid F + setenv F + seteuid F + setfsent F + setfsgid F + setfsuid F + setgid F + setgrent F + setgroups F + sethostent F + sethostid F + sethostname F + setitimer F + setjmp F + setlinebuf F + setlocale F + setlogin F + setlogmask F + setmntent F + setnetent F + setnetgrent F + setpgid F + setpgrp F + setpriority F + setprotoent F + setpwent F + setregid F + setresgid F + setresuid F + setreuid F + setrlimit F + setrlimit64 F + setrpcent F + setservent F + setsid F + setsockopt F + setspent F + setstate F + setstate_r F + settimeofday F + setttyent F + setuid F + setusershell F + setutent F + setutxent F + setvbuf F + sgetspent F + sgetspent_r F + shmat F + shmctl F + shmdt F + shmget F + shutdown F + sigaction F + sigaddset F + sigaltstack F + sigandset F + sigblock F + sigdelset F + sigemptyset F + sigfillset F + siggetmask F + sighold F + sigignore F + siginterrupt F + sigisemptyset F + sigismember F + siglongjmp F + signal F + sigorset F + sigpause F + sigpending F + sigprocmask F + sigqueue F + sigrelse F + sigreturn F + sigset F + sigsetmask F + sigstack F + sigsuspend F + sigtimedwait F + sigvec F + sigwait F + sigwaitinfo F + sleep F + snprintf F + socket F + socketpair F + sprintf F + srand F + srand48 F + srand48_r F + srandom F + srandom_r F + sscanf F + ssignal F + sstk F + statfs F + statfs64 F + statvfs F + statvfs64 F + stderr D 0x8 + stdin D 0x8 + stdout D 0x8 + step F + stime F + stpcpy F + stpncpy F + strcasecmp F + strcasestr F + strcat F + strchr F + strchrnul F + strcmp F + strcoll F + strcpy F + strcspn F + strdup F + strerror F + strerror_r F + strfmon F + strfry F + strftime F + strlen F + strncasecmp F + strncat F + strncmp F + strncpy F + strndup F + strnlen F + strpbrk F + strptime F + strrchr F + strsep F + strsignal F + strspn F + strstr F + strtod F + strtof F + strtoimax F + strtok F + strtok_r F + strtol F + strtold F + strtoll F + strtoq F + strtoul F + strtoull F + strtoumax F + strtouq F + strverscmp F + strxfrm F + stty F + svc_exit F + svc_fdset D 0x80 + svc_getreq F + svc_getreq_common F + svc_getreq_poll F + svc_getreqset F + svc_max_pollfd D 0x4 + svc_pollfd D 0x8 + svc_register F + svc_run F + svc_sendreply F + svc_unregister F + svcauthdes_stats D 0x18 + svcerr_auth F + svcerr_decode F + svcerr_noproc F + svcerr_noprog F + svcerr_progvers F + svcerr_systemerr F + svcerr_weakauth F + svcfd_create F + svcraw_create F + svctcp_create F + svcudp_bufcreate F + svcudp_create F + svcudp_enablecache F + svcunix_create F + svcunixfd_create F + swab F + swapcontext F + swapoff F + swapon F + swprintf F + swscanf F + symlink F + sync F + sys_errlist D 0x3e8 + sys_nerr D 0x4 + sys_sigabbrev D 0x200 + sys_siglist D 0x200 + syscall F + sysconf F + sysctl F + sysinfo F + syslog F + system F + sysv_signal F + tcdrain F + tcflow F + tcflush F + tcgetattr F + tcgetpgrp F + tcgetsid F + tcsendbreak F + tcsetattr F + tcsetpgrp F + tdelete F + tdestroy F + telldir F + tempnam F + textdomain F + tfind F + time F + timegm F + timelocal F + times F + timezone D 0x8 + tmpfile F + tmpfile64 F + tmpnam F + tmpnam_r F + toascii F + tolower F + toupper F + towctrans F + towlower F + towupper F + tr_break F + truncate F + truncate64 F + tsearch F + ttyname F + ttyname_r F + ttyslot F + twalk F + tzname D 0x10 + tzset F + ualarm F + ulckpwdf F + ulimit F + umask F + umount F + umount2 F + uname F + ungetc F + ungetwc F + unlink F + unlockpt F + unsetenv F + updwtmp F + updwtmpx F + uselib F + user2netname F + usleep F + ustat F + utime F + utimes F + utmpname F + utmpxname F + valloc F + vasprintf F + vdprintf F + verr F + verrx F + versionsort F + versionsort64 F + vfork F + vfprintf F + vfscanf F + vfwprintf F + vfwscanf F + vhangup F + vlimit F + vprintf F + vscanf F + vsnprintf F + vsprintf F + vsscanf F + vswprintf F + vswscanf F + vsyslog F + vtimes F + vwarn F + vwarnx F + vwprintf F + vwscanf F + wait F + wait3 F + wait4 F + waitid F + waitpid F + warn F + warnx F + wcpcpy F + wcpncpy F + wcrtomb F + wcscasecmp F + wcscat F + wcschr F + wcschrnul F + wcscmp F + wcscoll F + wcscpy F + wcscspn F + wcsdup F + wcsftime F + wcslen F + wcsncasecmp F + wcsncat F + wcsncmp F + wcsncpy F + wcsnlen F + wcsnrtombs F + wcspbrk F + wcsrchr F + wcsrtombs F + wcsspn F + wcsstr F + wcstod F + wcstof F + wcstoimax F + wcstok F + wcstol F + wcstold F + wcstoll F + wcstombs F + wcstoq F + wcstoul F + wcstoull F + wcstoumax F + wcstouq F + wcswcs F + wcswidth F + wcsxfrm F + wctob F + wctomb F + wctrans F + wctype F + wcwidth F + wmemchr F + wmemcmp F + wmemcpy F + wmemmove F + wmempcpy F + wmemset F + wordexp F + wordfree F + wprintf F + write F + writev F + wscanf F + xdecrypt F + xdr_accepted_reply F + xdr_array F + xdr_authdes_cred F + xdr_authdes_verf F + xdr_authunix_parms F + xdr_bool F + xdr_bytes F + xdr_callhdr F + xdr_callmsg F + xdr_char F + xdr_cryptkeyarg F + xdr_cryptkeyarg2 F + xdr_cryptkeyres F + xdr_des_block F + xdr_double F + xdr_enum F + xdr_float F + xdr_free F + xdr_getcredres F + xdr_hyper F + xdr_int F + xdr_int16_t F + xdr_int32_t F + xdr_int64_t F + xdr_int8_t F + xdr_key_netstarg F + xdr_key_netstres F + xdr_keybuf F + xdr_keystatus F + xdr_long F + xdr_longlong_t F + xdr_netnamestr F + xdr_netobj F + xdr_opaque F + xdr_opaque_auth F + xdr_pmap F + xdr_pmaplist F + xdr_pointer F + xdr_reference F + xdr_rejected_reply F + xdr_replymsg F + xdr_rmtcall_args F + xdr_rmtcallres F + xdr_short F + xdr_sizeof F + xdr_string F + xdr_u_char F + xdr_u_hyper F + xdr_u_int F + xdr_u_long F + xdr_u_longlong_t F + xdr_u_short F + xdr_uint16_t F + xdr_uint32_t F + xdr_uint64_t F + xdr_uint8_t F + xdr_union F + xdr_unixcred F + xdr_vector F + xdr_void F + xdr_wrapstring F + xdrmem_create F + xdrrec_create F + xdrrec_endofrecord F + xdrrec_eof F + xdrrec_skiprecord F + xdrstdio_create F + xencrypt F + xprt_register F + xprt_unregister F +GLIBC_2.2.1 + GLIBC_2.2.1 A + pivot_root F + posix_openpt F +GLIBC_2.2.2 + GLIBC_2.2.2 A + __nss_hostname_digits_dots F + wordexp F +GLIBC_2.2.3 + GLIBC_2.2.3 A + __rpc_thread_createerr F + __rpc_thread_svc_fdset F + __rpc_thread_svc_max_pollfd F + __rpc_thread_svc_pollfd F + fnmatch F + sprofil F +GLIBC_2.2.4 + GLIBC_2.2.4 A + dl_iterate_phdr F + getgrouplist F + sockatmark F +GLIBC_2.2.6 + GLIBC_2.2.6 A + __nanosleep F + getunwind F +GLIBC_2.3 + GLIBC_2.3 A + __ctype_b_loc F + __ctype_tolower_loc F + __ctype_toupper_loc F + __isctype F + __strftime_l F + __uselocale F + __wcsftime_l F + _sys_errlist D 0x3f0 + _sys_nerr D 0x4 + duplocale F + fgetxattr F + flistxattr F + freeifaddrs F + freelocale F + fremovexattr F + fsetxattr F + futimes F + getifaddrs F + getxattr F + isalnum_l F + isalpha_l F + isblank_l F + iscntrl_l F + isctype F + isdigit_l F + isgraph_l F + islower_l F + isprint_l F + ispunct_l F + isspace_l F + isupper_l F + iswalnum_l F + iswalpha_l F + iswblank_l F + iswcntrl_l F + iswctype_l F + iswdigit_l F + iswgraph_l F + iswlower_l F + iswprint_l F + iswpunct_l F + iswspace_l F + iswupper_l F + iswxdigit_l F + isxdigit_l F + lgetxattr F + listxattr F + llistxattr F + lremovexattr F + lsetxattr F + lutimes F + newlocale F + nl_langinfo_l F + readahead F + realpath F + removexattr F + sendfile64 F + setxattr F + strcasecmp_l F + strcoll_l F + strfmon_l F + strftime_l F + strncasecmp_l F + strtod_l F + strtof_l F + strtol_l F + strtold_l F + strtoul_l F + strxfrm_l F + sys_errlist D 0x3f0 + sys_nerr D 0x4 + tolower_l F + toupper_l F + towctrans_l F + towlower_l F + towupper_l F + uselocale F + wcscasecmp_l F + wcscoll_l F + wcsftime_l F + wcsncasecmp_l F + wcstod_l F + wcstof_l F + wcstol_l F + wcstold_l F + wcstoll_l F + wcstoul_l F + wcstoull_l F + wcsxfrm_l F + wctrans_l F + wctype_l F +GLIBC_2.3.2 + GLIBC_2.3.2 A + __register_atfork F + epoll_create F + epoll_ctl F + epoll_wait F + lchmod F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + strptime_l F +GLIBC_2.3.3 + GLIBC_2.3.3 A + _sys_siglist D 0x208 + gnu_dev_major F + gnu_dev_makedev F + gnu_dev_minor F + inet6_option_alloc F + inet6_option_append F + inet6_option_find F + inet6_option_init F + inet6_option_next F + inet6_option_space F + nftw F + nftw64 F + remap_file_pages F + sched_getaffinity F + sched_setaffinity F + semtimedop F + strtoll_l F + strtoull_l F + sys_sigabbrev D 0x208 + sys_siglist D 0x208 +GLIBC_2.3.4 + GLIBC_2.3.4 A + __chk_fail F + __fprintf_chk F + __gets_chk F + __memcpy_chk F + __memmove_chk F + __mempcpy_chk F + __memset_chk F + __printf_chk F + __snprintf_chk F + __sprintf_chk F + __stpcpy_chk F + __strcat_chk F + __strcpy_chk F + __strncat_chk F + __strncpy_chk F + __vfprintf_chk F + __vprintf_chk F + __vsnprintf_chk F + __vsprintf_chk F + __xpg_strerror_r F + getipv4sourcefilter F + getsourcefilter F + regexec F + sched_getaffinity F + sched_setaffinity F + setipv4sourcefilter F + setsourcefilter F + xdr_quad_t F + xdr_u_quad_t F +GLIBC_2.4 + GLIBC_2.4 A + __confstr_chk F + __fgets_chk F + __fgets_unlocked_chk F + __fgetws_chk F + __fgetws_unlocked_chk F + __fwprintf_chk F + __fxstatat F + __fxstatat64 F + __getcwd_chk F + __getdomainname_chk F + __getgroups_chk F + __gethostname_chk F + __getlogin_r_chk F + __getwd_chk F + __mbsnrtowcs_chk F + __mbsrtowcs_chk F + __mbstowcs_chk F + __pread64_chk F + __pread_chk F + __ptsname_r_chk F + __read_chk F + __readlink_chk F + __realpath_chk F + __recv_chk F + __recvfrom_chk F + __stack_chk_fail F + __stpncpy_chk F + __swprintf_chk F + __syslog_chk F + __ttyname_r_chk F + __vfwprintf_chk F + __vswprintf_chk F + __vsyslog_chk F + __vwprintf_chk F + __wcpcpy_chk F + __wcpncpy_chk F + __wcrtomb_chk F + __wcscat_chk F + __wcscpy_chk F + __wcsncat_chk F + __wcsncpy_chk F + __wcsnrtombs_chk F + __wcsrtombs_chk F + __wcstombs_chk F + __wctomb_chk F + __wmemcpy_chk F + __wmemmove_chk F + __wmempcpy_chk F + __wmemset_chk F + __wprintf_chk F + __xmknodat F + _sys_errlist D 0x420 + _sys_nerr D 0x4 + eaccess F + faccessat F + fchmodat F + fchownat F + fdopendir F + futimesat F + inotify_add_watch F + inotify_init F + inotify_rm_watch F + linkat F + mkdirat F + mkfifoat F + open_wmemstream F + openat F + openat64 F + ppoll F + readlinkat F + renameat F + symlinkat F + sys_errlist D 0x420 + sys_nerr D 0x4 + unlinkat F + unshare F +GLIBC_2.5 + GLIBC_2.5 A + __readlinkat_chk F + inet6_opt_append F + inet6_opt_find F + inet6_opt_finish F + inet6_opt_get_val F + inet6_opt_init F + inet6_opt_next F + inet6_opt_set_val F + inet6_rth_add F + inet6_rth_getaddr F + inet6_rth_init F + inet6_rth_reverse F + inet6_rth_segments F + inet6_rth_space F + splice F + tee F + vmsplice F +GLIBC_2.6 + GLIBC_2.6 A + __sched_cpucount F + epoll_pwait F + futimens F + sched_getcpu F + strerror_l F + sync_file_range F + utimensat F +GLIBC_2.7 + GLIBC_2.7 A + __fread_chk F + __fread_unlocked_chk F + __isoc99_fscanf F + __isoc99_fwscanf F + __isoc99_scanf F + __isoc99_sscanf F + __isoc99_swscanf F + __isoc99_vfscanf F + __isoc99_vfwscanf F + __isoc99_vscanf F + __isoc99_vsscanf F + __isoc99_vswscanf F + __isoc99_vwscanf F + __isoc99_wscanf F + __open64_2 F + __open_2 F + __openat64_2 F + __openat_2 F + __sched_cpualloc F + __sched_cpufree F + eventfd F + eventfd_read F + eventfd_write F + mkostemp F + mkostemp64 F + signalfd F +GLIBC_2.8 + GLIBC_2.8 A + __asprintf_chk F + __dprintf_chk F + __obstack_printf_chk F + __obstack_vprintf_chk F + __vasprintf_chk F + __vdprintf_chk F + qsort_r F + timerfd_create F + timerfd_gettime F + timerfd_settime F +GLIBC_2.9 + GLIBC_2.9 A + dup3 F + epoll_create1 F + inotify_init1 F + pipe2 F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libcrypt.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libcrypt.abilist new file mode 100644 index 0000000000..1df145f260 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libcrypt.abilist @@ -0,0 +1,9 @@ +GLIBC_2.0 + GLIBC_2.0 A + crypt F + crypt_r F + encrypt F + encrypt_r F + fcrypt F + setkey F + setkey_r F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libdl.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libdl.abilist new file mode 100644 index 0000000000..62e6b41edb --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libdl.abilist @@ -0,0 +1,18 @@ +GLIBC_2.0 + GLIBC_2.0 A + dladdr F + dlclose F + dlerror F + dlopen F + dlsym F +GLIBC_2.1 + GLIBC_2.1 A + dlopen F + dlvsym F +GLIBC_2.3.3 + GLIBC_2.3.3 A + dladdr1 F + dlinfo F +GLIBC_2.3.4 + GLIBC_2.3.4 A + dlmopen F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libm.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libm.abilist new file mode 100644 index 0000000000..1fb51a118d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libm.abilist @@ -0,0 +1,342 @@ +GLIBC_2.15 + GLIBC_2.15 A + __j0_finite F + __j0f_finite F + __j0l_finite F + __j1_finite F + __j1f_finite F + __j1l_finite F + __jn_finite F + __jnf_finite F + __jnl_finite F + __y0_finite F + __y0f_finite F + __y0l_finite F + __y1_finite F + __y1f_finite F + __y1l_finite F + __yn_finite F + __ynf_finite F + __ynl_finite F +GLIBC_2.2 + GLIBC_2.2 A + _LIB_VERSION D 0x4 + __clog10 F + __clog10f F + __clog10l F + __finite F + __finitef F + __finitel F + __fpclassify F + __fpclassifyf F + __fpclassifyl F + __signbit F + __signbitf F + __signbitl F + acos F + acosf F + acosh F + acoshf F + acoshl F + acosl F + asin F + asinf F + asinh F + asinhf F + asinhl F + asinl F + atan F + atan2 F + atan2f F + atan2l F + atanf F + atanh F + atanhf F + atanhl F + atanl F + cabs F + cabsf F + cabsl F + cacos F + cacosf F + cacosh F + cacoshf F + cacoshl F + cacosl F + carg F + cargf F + cargl F + casin F + casinf F + casinh F + casinhf F + casinhl F + casinl F + catan F + catanf F + catanh F + catanhf F + catanhl F + catanl F + cbrt F + cbrtf F + cbrtl F + ccos F + ccosf F + ccosh F + ccoshf F + ccoshl F + ccosl F + ceil F + ceilf F + ceill F + cexp F + cexpf F + cexpl F + cimag F + cimagf F + cimagl F + clog F + clog10 F + clog10f F + clog10l F + clogf F + clogl F + conj F + conjf F + conjl F + copysign F + copysignf F + copysignl F + cos F + cosf F + cosh F + coshf F + coshl F + cosl F + cpow F + cpowf F + cpowl F + cproj F + cprojf F + cprojl F + creal F + crealf F + creall F + csin F + csinf F + csinh F + csinhf F + csinhl F + csinl F + csqrt F + csqrtf F + csqrtl F + ctan F + ctanf F + ctanh F + ctanhf F + ctanhl F + ctanl F + drem F + dremf F + dreml F + erf F + erfc F + erfcf F + erfcl F + erff F + erfl F + exp F + exp10 F + exp10f F + exp10l F + exp2 F + exp2f F + exp2l F + expf F + expl F + expm1 F + expm1f F + expm1l F + fabs F + fabsf F + fabsl F + fdim F + fdimf F + fdiml F + feclearexcept F + fedisableexcept F + feenableexcept F + fegetenv F + fegetexcept F + fegetexceptflag F + fegetround F + feholdexcept F + feraiseexcept F + fesetenv F + fesetexceptflag F + fesetround F + fetestexcept F + feupdateenv F + finite F + finitef F + finitel F + floor F + floorf F + floorl F + fma F + fmaf F + fmal F + fmax F + fmaxf F + fmaxl F + fmin F + fminf F + fminl F + fmod F + fmodf F + fmodl F + frexp F + frexpf F + frexpl F + gamma F + gammaf F + gammal F + hypot F + hypotf F + hypotl F + ilogb F + ilogbf F + ilogbl F + j0 F + j0f F + j0l F + j1 F + j1f F + j1l F + jn F + jnf F + jnl F + ldexp F + ldexpf F + ldexpl F + lgamma F + lgamma_r F + lgammaf F + lgammaf_r F + lgammal F + lgammal_r F + llrint F + llrintf F + llrintl F + llround F + llroundf F + llroundl F + log F + log10 F + log10f F + log10l F + log1p F + log1pf F + log1pl F + log2 F + log2f F + log2l F + logb F + logbf F + logbl F + logf F + logl F + lrint F + lrintf F + lrintl F + lround F + lroundf F + lroundl F + matherr F + modf F + modff F + modfl F + nan F + nanf F + nanl F + nearbyint F + nearbyintf F + nearbyintl F + nextafter F + nextafterf F + nextafterl F + nexttoward F + nexttowardf F + nexttowardl F + pow F + pow10 F + pow10f F + pow10l F + powf F + powl F + remainder F + remainderf F + remainderl F + remquo F + remquof F + remquol F + rint F + rintf F + rintl F + round F + roundf F + roundl F + scalb F + scalbf F + scalbl F + scalbln F + scalblnf F + scalblnl F + scalbn F + scalbnf F + scalbnl F + signgam D 0x4 + significand F + significandf F + significandl F + sin F + sincos F + sincosf F + sincosl F + sinf F + sinh F + sinhf F + sinhl F + sinl F + sqrt F + sqrtf F + sqrtl F + tan F + tanf F + tanh F + tanhf F + tanhl F + tanl F + tgamma F + tgammaf F + tgammal F + trunc F + truncf F + truncl F + y0 F + y0f F + y0l F + y1 F + y1f F + y1l F + yn F + ynf F + ynl F +GLIBC_2.2.3 + GLIBC_2.2.3 A + matherrf F + matherrl F +GLIBC_2.4 + GLIBC_2.4 A diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libnsl.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libnsl.abilist new file mode 100644 index 0000000000..4241e2d887 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libnsl.abilist @@ -0,0 +1,127 @@ +GLIBC_2.0 + GLIBC_2.0 A + __yp_check F + xdr_domainname F + xdr_keydat F + xdr_mapname F + xdr_peername F + xdr_valdat F + xdr_yp_buf F + xdr_ypbind_binding F + xdr_ypbind_resp F + xdr_ypbind_resptype F + xdr_ypbind_setdom F + xdr_ypdelete_args F + xdr_ypmap_parms F + xdr_ypmaplist F + xdr_yppush_status F + xdr_yppushresp_xfr F + xdr_ypreq_key F + xdr_ypreq_nokey F + xdr_ypreq_xfr F + xdr_ypresp_all F + xdr_ypresp_key_val F + xdr_ypresp_maplist F + xdr_ypresp_master F + xdr_ypresp_order F + xdr_ypresp_val F + xdr_ypresp_xfr F + xdr_ypstat F + xdr_ypupdate_args F + xdr_ypxfrstat F + yp_all F + yp_bind F + yp_first F + yp_get_default_domain F + yp_maplist F + yp_master F + yp_match F + yp_next F + yp_order F + yp_unbind F + yp_update F + ypbinderr_string F + yperr_string F + ypprot_err F +GLIBC_2.1 + GLIBC_2.1 A + __free_fdresult F + __nis_default_access F + __nis_default_group F + __nis_default_owner F + __nis_default_ttl F + __nis_finddirectory F + __nis_hash F + __nisbind_connect F + __nisbind_create F + __nisbind_destroy F + __nisbind_next F + nis_add F + nis_add_entry F + nis_addmember F + nis_checkpoint F + nis_clone_directory F + nis_clone_object F + nis_clone_result F + nis_creategroup F + nis_destroy_object F + nis_destroygroup F + nis_dir_cmp F + nis_domain_of F + nis_domain_of_r F + nis_first_entry F + nis_free_directory F + nis_free_object F + nis_free_request F + nis_freenames F + nis_freeresult F + nis_freeservlist F + nis_freetags F + nis_getnames F + nis_getservlist F + nis_ismember F + nis_leaf_of F + nis_leaf_of_r F + nis_lerror F + nis_list F + nis_local_directory F + nis_local_group F + nis_local_host F + nis_local_principal F + nis_lookup F + nis_mkdir F + nis_modify F + nis_modify_entry F + nis_name_of F + nis_name_of_r F + nis_next_entry F + nis_perror F + nis_ping F + nis_print_directory F + nis_print_entry F + nis_print_group F + nis_print_group_entry F + nis_print_link F + nis_print_object F + nis_print_result F + nis_print_rights F + nis_print_table F + nis_read_obj F + nis_remove F + nis_remove_entry F + nis_removemember F + nis_rmdir F + nis_servstate F + nis_sperrno F + nis_sperror F + nis_sperror_r F + nis_stats F + nis_verifygroup F + nis_write_obj F + readColdStartFile F + writeColdStartFile F + xdr_cback_data F + xdr_obj_p F +GLIBC_2.2 + GLIBC_2.2 A + xdr_ypall F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libpthread.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libpthread.abilist new file mode 100644 index 0000000000..b7749e2840 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libpthread.abilist @@ -0,0 +1,253 @@ +GLIBC_2.11 + GLIBC_2.11 A + pthread_sigqueue F +GLIBC_2.12 + GLIBC_2.12 A + pthread_getname_np F + pthread_mutex_consistent F + pthread_mutexattr_getrobust F + pthread_mutexattr_setrobust F + pthread_setname_np F +GLIBC_2.2 + GLIBC_2.2 A + _IO_flockfile F + _IO_ftrylockfile F + _IO_funlockfile F + __close F + __connect F + __errno_location F + __fcntl F + __fork F + __h_errno_location F + __libc_allocate_rtsig F + __libc_current_sigrtmax F + __libc_current_sigrtmin F + __lseek F + __open F + __open64 F + __pread64 F + __pthread_getspecific F + __pthread_key_create F + __pthread_mutex_destroy F + __pthread_mutex_init F + __pthread_mutex_lock F + __pthread_mutex_trylock F + __pthread_mutex_unlock F + __pthread_mutexattr_destroy F + __pthread_mutexattr_init F + __pthread_mutexattr_settype F + __pthread_once F + __pthread_rwlock_destroy F + __pthread_rwlock_init F + __pthread_rwlock_rdlock F + __pthread_rwlock_tryrdlock F + __pthread_rwlock_trywrlock F + __pthread_rwlock_unlock F + __pthread_rwlock_wrlock F + __pthread_setspecific F + __pwrite64 F + __read F + __res_state F + __send F + __sigaction F + __vfork F + __wait F + __write F + _pthread_cleanup_pop F + _pthread_cleanup_pop_restore F + _pthread_cleanup_push F + _pthread_cleanup_push_defer F + accept F + close F + connect F + fcntl F + flockfile F + fork F + fsync F + ftrylockfile F + funlockfile F + longjmp F + lseek F + lseek64 F + msync F + nanosleep F + open F + open64 F + pause F + pread F + pread64 F + pthread_atfork F + pthread_attr_destroy F + pthread_attr_getdetachstate F + pthread_attr_getguardsize F + pthread_attr_getinheritsched F + pthread_attr_getschedparam F + pthread_attr_getschedpolicy F + pthread_attr_getscope F + pthread_attr_getstack F + pthread_attr_getstackaddr F + pthread_attr_getstacksize F + pthread_attr_init F + pthread_attr_setdetachstate F + pthread_attr_setguardsize F + pthread_attr_setinheritsched F + pthread_attr_setschedparam F + pthread_attr_setschedpolicy F + pthread_attr_setscope F + pthread_attr_setstack F + pthread_attr_setstackaddr F + pthread_attr_setstacksize F + pthread_barrier_destroy F + pthread_barrier_init F + pthread_barrier_wait F + pthread_barrierattr_destroy F + pthread_barrierattr_init F + pthread_barrierattr_setpshared F + pthread_cancel F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + pthread_condattr_destroy F + pthread_condattr_getpshared F + pthread_condattr_init F + pthread_condattr_setpshared F + pthread_create F + pthread_detach F + pthread_equal F + pthread_exit F + pthread_getconcurrency F + pthread_getcpuclockid F + pthread_getschedparam F + pthread_getspecific F + pthread_join F + pthread_key_create F + pthread_key_delete F + pthread_kill F + pthread_kill_other_threads_np F + pthread_mutex_destroy F + pthread_mutex_init F + pthread_mutex_lock F + pthread_mutex_timedlock F + pthread_mutex_trylock F + pthread_mutex_unlock F + pthread_mutexattr_destroy F + pthread_mutexattr_getkind_np F + pthread_mutexattr_getpshared F + pthread_mutexattr_gettype F + pthread_mutexattr_init F + pthread_mutexattr_setkind_np F + pthread_mutexattr_setpshared F + pthread_mutexattr_settype F + pthread_once F + pthread_rwlock_destroy F + pthread_rwlock_init F + pthread_rwlock_rdlock F + pthread_rwlock_timedrdlock F + pthread_rwlock_timedwrlock F + pthread_rwlock_tryrdlock F + pthread_rwlock_trywrlock F + pthread_rwlock_unlock F + pthread_rwlock_wrlock F + pthread_rwlockattr_destroy F + pthread_rwlockattr_getkind_np F + pthread_rwlockattr_getpshared F + pthread_rwlockattr_init F + pthread_rwlockattr_setkind_np F + pthread_rwlockattr_setpshared F + pthread_self F + pthread_setcancelstate F + pthread_setcanceltype F + pthread_setconcurrency F + pthread_setschedparam F + pthread_setspecific F + pthread_sigmask F + pthread_spin_destroy F + pthread_spin_init F + pthread_spin_lock F + pthread_spin_trylock F + pthread_spin_unlock F + pthread_testcancel F + pthread_yield F + pwrite F + pwrite64 F + raise F + read F + recv F + recvfrom F + recvmsg F + sem_close F + sem_destroy F + sem_getvalue F + sem_init F + sem_open F + sem_post F + sem_timedwait F + sem_trywait F + sem_unlink F + sem_wait F + send F + sendmsg F + sendto F + sigaction F + siglongjmp F + sigwait F + system F + tcdrain F + vfork F + wait F + waitpid F + write F +GLIBC_2.2.3 + GLIBC_2.2.3 A + pthread_getattr_np F +GLIBC_2.2.6 + GLIBC_2.2.6 A + __nanosleep F +GLIBC_2.3.2 + GLIBC_2.3.2 A + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F +GLIBC_2.3.3 + GLIBC_2.3.3 A + __pthread_cleanup_routine F + __pthread_register_cancel F + __pthread_register_cancel_defer F + __pthread_unregister_cancel F + __pthread_unregister_cancel_restore F + __pthread_unwind_next F + pthread_attr_getaffinity_np F + pthread_attr_setaffinity_np F + pthread_attr_setstack F + pthread_attr_setstacksize F + pthread_barrierattr_getpshared F + pthread_condattr_getclock F + pthread_condattr_setclock F + pthread_getaffinity_np F + pthread_setaffinity_np F + pthread_timedjoin_np F + pthread_tryjoin_np F +GLIBC_2.3.4 + GLIBC_2.3.4 A + pthread_attr_getaffinity_np F + pthread_attr_setaffinity_np F + pthread_getaffinity_np F + pthread_setaffinity_np F + pthread_setschedprio F +GLIBC_2.4 + GLIBC_2.4 A + pthread_mutex_consistent_np F + pthread_mutex_getprioceiling F + pthread_mutex_setprioceiling F + pthread_mutexattr_getprioceiling F + pthread_mutexattr_getprotocol F + pthread_mutexattr_getrobust_np F + pthread_mutexattr_setprioceiling F + pthread_mutexattr_setprotocol F + pthread_mutexattr_setrobust_np F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libresolv.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libresolv.abilist new file mode 100644 index 0000000000..808d0f2f74 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libresolv.abilist @@ -0,0 +1,104 @@ +GLIBC_2.0 + GLIBC_2.0 A + __b64_ntop F + __b64_pton F + __dn_comp F + __dn_count_labels F + __dn_skipname F + __fp_nquery F + __fp_query F + __fp_resstat F + __hostalias F + __loc_aton F + __loc_ntoa F + __p_cdname F + __p_cdnname F + __p_class F + __p_class_syms D 0xa8 + __p_fqname F + __p_fqnname F + __p_option F + __p_query F + __p_secstodate F + __p_time F + __p_type F + __p_type_syms D 0x450 + __putlong F + __putshort F + __res_close F + __res_dnok F + __res_hnok F + __res_isourserver F + __res_mailok F + __res_nameinquery F + __res_ownok F + __res_queriesmatch F + __res_send F + __sym_ntop F + __sym_ntos F + __sym_ston F + _gethtbyaddr F + _gethtbyname F + _gethtbyname2 F + _gethtent F + _getlong F + _getshort F + _res_opcodes D 0x80 + _sethtent F + dn_expand F + inet_net_ntop F + inet_net_pton F + inet_neta F + res_gethostbyaddr F + res_gethostbyname F + res_gethostbyname2 F + res_mkquery F + res_query F + res_querydomain F + res_search F + res_send_setqhook F + res_send_setrhook F +GLIBC_2.2 + GLIBC_2.2 A + __dn_expand F + __res_hostalias F + __res_mkquery F + __res_nmkquery F + __res_nquery F + __res_nquerydomain F + __res_nsearch F + __res_nsend F + __res_query F + __res_querydomain F + __res_search F +GLIBC_2.3.2 + GLIBC_2.3.2 A + __p_rcode F +GLIBC_2.9 + GLIBC_2.9 A + ns_datetosecs F + ns_format_ttl F + ns_get16 F + ns_get32 F + ns_initparse F + ns_makecanon F + ns_msg_getflag F + ns_name_compress F + ns_name_ntol F + ns_name_ntop F + ns_name_pack F + ns_name_pton F + ns_name_rollback F + ns_name_skip F + ns_name_uncompress F + ns_name_unpack F + ns_parse_ttl F + ns_parserr F + ns_put16 F + ns_put32 F + ns_samedomain F + ns_samename F + ns_skiprr F + ns_sprintrr F + ns_sprintrrf F + ns_subdomain F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/librt.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/librt.abilist new file mode 100644 index 0000000000..371d135c8d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/librt.abilist @@ -0,0 +1,59 @@ +GLIBC_2.1 + GLIBC_2.1 A + aio_cancel F + aio_cancel64 F + aio_error F + aio_error64 F + aio_fsync F + aio_fsync64 F + aio_init F + aio_read F + aio_read64 F + aio_return F + aio_return64 F + aio_suspend F + aio_suspend64 F + aio_write F + aio_write64 F + lio_listio F + lio_listio64 F +GLIBC_2.2 + GLIBC_2.2 A + clock_getcpuclockid F + clock_getres F + clock_gettime F + clock_nanosleep F + clock_settime F + shm_open F + shm_unlink F + timer_create F + timer_delete F + timer_getoverrun F + timer_gettime F + timer_settime F +GLIBC_2.3.3 + GLIBC_2.3.3 A + timer_create F + timer_delete F + timer_getoverrun F + timer_gettime F + timer_settime F +GLIBC_2.3.4 + GLIBC_2.3.4 A + mq_close F + mq_getattr F + mq_notify F + mq_open F + mq_receive F + mq_send F + mq_setattr F + mq_timedreceive F + mq_timedsend F + mq_unlink F +GLIBC_2.4 + GLIBC_2.4 A + lio_listio F + lio_listio64 F +GLIBC_2.7 + GLIBC_2.7 A + __mq_open_2 F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libthread_db.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libthread_db.abilist new file mode 100644 index 0000000000..f33138067c --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libthread_db.abilist @@ -0,0 +1,48 @@ +GLIBC_2.1.3 + GLIBC_2.1.3 A + td_init F + td_log F + td_ta_clear_event F + td_ta_delete F + td_ta_enable_stats F + td_ta_event_addr F + td_ta_event_getmsg F + td_ta_get_nthreads F + td_ta_get_ph F + td_ta_get_stats F + td_ta_map_id2thr F + td_ta_map_lwp2thr F + td_ta_new F + td_ta_reset_stats F + td_ta_set_event F + td_ta_setconcurrency F + td_ta_thr_iter F + td_ta_tsd_iter F + td_thr_clear_event F + td_thr_dbresume F + td_thr_dbsuspend F + td_thr_event_enable F + td_thr_event_getmsg F + td_thr_get_info F + td_thr_getfpregs F + td_thr_getgregs F + td_thr_getxregs F + td_thr_getxregsize F + td_thr_set_event F + td_thr_setfpregs F + td_thr_setgregs F + td_thr_setprio F + td_thr_setsigpending F + td_thr_setxregs F + td_thr_sigsetmask F + td_thr_tsd F + td_thr_validate F +GLIBC_2.2.3 + GLIBC_2.2.3 A + td_symbol_list F +GLIBC_2.3 + GLIBC_2.3 A + td_thr_tls_get_addr F +GLIBC_2.3.3 + GLIBC_2.3.3 A + td_thr_tlsbase F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/libutil.abilist b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libutil.abilist new file mode 100644 index 0000000000..7422687e3c --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/libutil.abilist @@ -0,0 +1,8 @@ +GLIBC_2.0 + GLIBC_2.0 A + forkpty F + login F + login_tty F + logout F + logwtmp F + openpty F diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h new file mode 100644 index 0000000000..24ed47e226 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h @@ -0,0 +1,294 @@ +/* Copyright (C) 2003, 2004, 2006-2008, 2009 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LOWLEVELLOCK_H +#define _LOWLEVELLOCK_H 1 + +#include <time.h> +#include <sys/param.h> +#include <bits/pthreadtypes.h> +#include <ia64intrin.h> +#include <atomic.h> +#include <kernel-features.h> + +#define __NR_futex 1230 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 +#define FUTEX_REQUEUE 3 +#define FUTEX_CMP_REQUEUE 4 +#define FUTEX_WAKE_OP 5 +#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) +#define FUTEX_LOCK_PI 6 +#define FUTEX_UNLOCK_PI 7 +#define FUTEX_TRYLOCK_PI 8 +#define FUTEX_WAIT_BITSET 9 +#define FUTEX_WAKE_BITSET 10 +#define FUTEX_PRIVATE_FLAG 128 +#define FUTEX_CLOCK_REALTIME 256 + +#define FUTEX_BITSET_MATCH_ANY 0xffffffff + +/* Values for 'private' parameter of locking macros. Yes, the + definition seems to be backwards. But it is not. The bit will be + reversed before passing to the system call. */ +#define LLL_PRIVATE 0 +#define LLL_SHARED FUTEX_PRIVATE_FLAG + + +#if !defined NOT_IN_libc || defined IS_IN_rtld +/* In libc.so or ld.so all futexes are private. */ +# ifdef __ASSUME_PRIVATE_FUTEX +# define __lll_private_flag(fl, private) \ + ((fl) | FUTEX_PRIVATE_FLAG) +# else +# define __lll_private_flag(fl, private) \ + ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) +# endif +#else +# ifdef __ASSUME_PRIVATE_FUTEX +# define __lll_private_flag(fl, private) \ + (((fl) | FUTEX_PRIVATE_FLAG) ^ (private)) +# else +# define __lll_private_flag(fl, private) \ + (__builtin_constant_p (private) \ + ? ((private) == 0 \ + ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \ + : (fl)) \ + : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG) \ + & THREAD_GETMEM (THREAD_SELF, header.private_futex)))) +# endif +#endif + + +/* Delay in spinlock loop. */ +#define BUSY_WAIT_NOP asm ("hint @pause") + +#define lll_futex_wait(futex, val, private) \ + lll_futex_timed_wait (futex, val, NULL, private) + +#define lll_futex_timed_wait(ftx, val, timespec, private) \ +({ \ + DO_INLINE_SYSCALL(futex, 4, (long) (ftx), \ + __lll_private_flag (FUTEX_WAIT, private), \ + (int) (val), (long) (timespec)); \ + _r10 == -1 ? -_retval : _retval; \ +}) + +#define lll_futex_wake(ftx, nr, private) \ +({ \ + DO_INLINE_SYSCALL(futex, 3, (long) (ftx), \ + __lll_private_flag (FUTEX_WAKE, private), \ + (int) (nr)); \ + _r10 == -1 ? -_retval : _retval; \ +}) + +#define lll_robust_dead(futexv, private) \ +do \ + { \ + int *__futexp = &(futexv); \ + atomic_or (__futexp, FUTEX_OWNER_DIED); \ + DO_INLINE_SYSCALL(futex, 3, (long) __futexp, \ + __lll_private_flag (FUTEX_WAKE, private), 1); \ + } \ +while (0) + +/* Returns non-zero if error happened, zero if success. */ +#define lll_futex_requeue(ftx, nr_wake, nr_move, mutex, val, private) \ +({ \ + DO_INLINE_SYSCALL(futex, 6, (long) (ftx), \ + __lll_private_flag (FUTEX_CMP_REQUEUE, private), \ + (int) (nr_wake), (int) (nr_move), (long) (mutex), \ + (int) val); \ + _r10 == -1; \ +}) + +/* Returns non-zero if error happened, zero if success. */ +#define lll_futex_wake_unlock(ftx, nr_wake, nr_wake2, ftx2, private) \ +({ \ + DO_INLINE_SYSCALL(futex, 6, (long) (ftx), \ + __lll_private_flag (FUTEX_WAKE_OP, private), \ + (int) (nr_wake), (int) (nr_wake2), (long) (ftx2), \ + FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ + _r10 == -1; \ +}) + + +#define __lll_trylock(futex) \ + (atomic_compare_and_exchange_val_acq (futex, 1, 0) != 0) +#define lll_trylock(futex) __lll_trylock (&(futex)) + + +#define __lll_robust_trylock(futex, id) \ + (atomic_compare_and_exchange_val_acq (futex, id, 0) != 0) +#define lll_robust_trylock(futex, id) \ + __lll_robust_trylock (&(futex), id) + + +#define __lll_cond_trylock(futex) \ + (atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0) +#define lll_cond_trylock(futex) __lll_cond_trylock (&(futex)) + + +extern void __lll_lock_wait_private (int *futex) attribute_hidden; +extern void __lll_lock_wait (int *futex, int private) attribute_hidden; +extern int __lll_robust_lock_wait (int *futex, int private) attribute_hidden; + + +#define __lll_lock(futex, private) \ + ((void) ({ \ + int *__futex = (futex); \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, \ + 1, 0), 0)) \ + { \ + if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \ + __lll_lock_wait_private (__futex); \ + else \ + __lll_lock_wait (__futex, private); \ + } \ + })) +#define lll_lock(futex, private) __lll_lock (&(futex), private) + + +#define __lll_robust_lock(futex, id, private) \ + ({ \ + int *__futex = (futex); \ + int __val = 0; \ + \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, id, \ + 0), 0)) \ + __val = __lll_robust_lock_wait (__futex, private); \ + __val; \ + }) +#define lll_robust_lock(futex, id, private) \ + __lll_robust_lock (&(futex), id, private) + + +#define __lll_cond_lock(futex, private) \ + ((void) ({ \ + int *__futex = (futex); \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, 2, \ + 0), 0)) \ + __lll_lock_wait (__futex, private); \ + })) +#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) + + +#define __lll_robust_cond_lock(futex, id, private) \ + ({ \ + int *__futex = (futex); \ + int __val = 0; \ + int __id = (id) | FUTEX_WAITERS; \ + \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, \ + __id, 0), 0)) \ + __val = __lll_robust_lock_wait (__futex, private); \ + __val; \ + }) +#define lll_robust_cond_lock(futex, id, private) \ + __lll_robust_cond_lock (&(futex), id, private) + + +extern int __lll_timedlock_wait (int *futex, const struct timespec *, + int private) attribute_hidden; +extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *, + int private) attribute_hidden; + + +#define __lll_timedlock(futex, abstime, private) \ + ({ \ + int *__futex = (futex); \ + int __val = 0; \ + \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, 1, \ + 0), 0)) \ + __val = __lll_timedlock_wait (__futex, abstime, private); \ + __val; \ + }) +#define lll_timedlock(futex, abstime, private) \ + __lll_timedlock (&(futex), abstime, private) + + +#define __lll_robust_timedlock(futex, abstime, id, private) \ + ({ \ + int *__futex = (futex); \ + int __val = 0; \ + \ + if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, id, \ + 0), 0)) \ + __val = __lll_robust_timedlock_wait (__futex, abstime, private); \ + __val; \ + }) +#define lll_robust_timedlock(futex, abstime, id, private) \ + __lll_robust_timedlock (&(futex), abstime, id, private) + + +#define __lll_unlock(futex, private) \ + ((void) ({ \ + int *__futex = (futex); \ + int __val = atomic_exchange_rel (__futex, 0); \ + \ + if (__builtin_expect (__val > 1, 0)) \ + lll_futex_wake (__futex, 1, private); \ + })) +#define lll_unlock(futex, private) __lll_unlock(&(futex), private) + + +#define __lll_robust_unlock(futex, private) \ + ((void) ({ \ + int *__futex = (futex); \ + int __val = atomic_exchange_rel (__futex, 0); \ + \ + if (__builtin_expect (__val & FUTEX_WAITERS, 0)) \ + lll_futex_wake (__futex, 1, private); \ + })) +#define lll_robust_unlock(futex, private) \ + __lll_robust_unlock(&(futex), private) + + +#define lll_islocked(futex) \ + (futex != 0) + +/* Initializers for lock. */ +#define LLL_LOCK_INITIALIZER (0) +#define LLL_LOCK_INITIALIZER_LOCKED (1) + +/* The kernel notifies a process with uses CLONE_CLEARTID via futex + wakeup when the clone terminates. The memory location contains the + thread ID while the clone is running and is reset to zero + afterwards. */ +#define lll_wait_tid(tid) \ + do \ + { \ + __typeof (tid) __tid; \ + while ((__tid = (tid)) != 0) \ + lll_futex_wait (&(tid), __tid, LLL_SHARED); \ + } \ + while (0) + +extern int __lll_timedwait_tid (int *, const struct timespec *) + attribute_hidden; + +#define lll_timedwait_tid(tid, abstime) \ + ({ \ + int __res = 0; \ + if ((tid) != 0) \ + __res = __lll_timedwait_tid (&(tid), (abstime)); \ + __res; \ + }) + +#endif /* lowlevellock.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/pt-vfork.S b/ports/sysdeps/unix/sysv/linux/ia64/nptl/pt-vfork.S new file mode 100644 index 0000000000..1e82b2322d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/pt-vfork.S @@ -0,0 +1,59 @@ +/* Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <sysdep.h> +#define _SIGNAL_H +#include <bits/signum.h> +#include <tcb-offsets.h> + +/* The following are defined in linux/sched.h, which unfortunately */ +/* is not safe for inclusion in an assembly file. */ +#define CLONE_VM 0x00000100 /* set if VM shared between processes */ +#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ + +/* pid_t vfork(void); */ +/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0) */ + +ENTRY(__vfork) + .prologue // work around a GAS bug which triggers if + .body // first .prologue is not at the beginning of proc. + alloc r2=ar.pfs,0,0,2,0 + adds r14=PID,r13 + ;; + ld4 r16=[r14] + ;; + sub r15=0,r16 + mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD + mov out1=0 /* Standard sp value. */ + ;; + st4 [r14]=r15 + DO_CALL (SYS_ify (clone)) + cmp.eq p0,p7=0,r8 + adds r14=PID,r13 + ;; +(p7) ld4 r16=[r14] + cmp.eq p6,p0=-1,r10 + ;; +(p7) sub r15=0,r16 + ;; +(p7) st4 [r14]=r15 +(p6) br.cond.spnt.few __syscall_error + ret +PSEUDO_END(__vfork) + +weak_alias (__vfork, vfork) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/pthread_once.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/pthread_once.c new file mode 100644 index 0000000000..7730935dfe --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/pthread_once.c @@ -0,0 +1,93 @@ +/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include "pthreadP.h" +#include <lowlevellock.h> + + +unsigned long int __fork_generation attribute_hidden; + + +static void +clear_once_control (void *arg) +{ + pthread_once_t *once_control = (pthread_once_t *) arg; + + *once_control = 0; + lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); +} + + +int +__pthread_once (once_control, init_routine) + pthread_once_t *once_control; + void (*init_routine) (void); +{ + while (1) + { + int oldval, val, newval; + + val = *once_control; + do + { + /* Check if the initialized has already been done. */ + if ((val & 2) != 0) + return 0; + + oldval = val; + newval = (oldval & 3) | __fork_generation | 1; + val = atomic_compare_and_exchange_val_acq (once_control, newval, + oldval); + } + while (__builtin_expect (val != oldval, 0)); + + /* Check if another thread already runs the initializer. */ + if ((oldval & 1) != 0) + { + /* Check whether the initializer execution was interrupted + by a fork. */ + if (((oldval ^ newval) & -4) == 0) + { + /* Same generation, some other thread was faster. Wait. */ + lll_futex_wait (once_control, newval, LLL_PRIVATE); + continue; + } + } + + /* This thread is the first here. Do the initialization. + Register a cleanup handler so that in case the thread gets + interrupted the initialization can be restarted. */ + pthread_cleanup_push (clear_once_control, once_control); + + init_routine (); + + pthread_cleanup_pop (0); + + + /* Add one to *once_control. */ + atomic_increment (once_control); + + /* Wake up all other threads. */ + lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); + break; + } + + return 0; +} +weak_alias (__pthread_once, pthread_once) +hidden_def (__pthread_once) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/sysdep-cancel.h b/ports/sysdeps/unix/sysv/linux/ia64/nptl/sysdep-cancel.h new file mode 100644 index 0000000000..b54408812e --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/sysdep-cancel.h @@ -0,0 +1,204 @@ +/* Copyright (C) 2002, 2003, 2004, 2006, 2011 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <tls.h> +#ifndef __ASSEMBLER__ +# include <nptl/pthreadP.h> +#endif + +#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt + +# undef PSEUDO + +# ifndef NOT_IN_libc +# define SYSDEP_CANCEL_ERRNO __libc_errno +# else +# define SYSDEP_CANCEL_ERRNO errno +# endif +# define SYSDEP_CANCEL_ERROR(args) \ +.section .gnu.linkonce.t.__syscall_error_##args, "ax"; \ + .align 32; \ + .proc __syscall_error_##args; \ + .global __syscall_error_##args; \ + .hidden __syscall_error_##args; \ + .size __syscall_error_##args, 64; \ +__syscall_error_##args: \ + .prologue; \ + .regstk args, 5, args, 0; \ + .save ar.pfs, loc0; \ + .save rp, loc1; \ + .body; \ + addl loc4 = @ltoff(@tprel(SYSDEP_CANCEL_ERRNO)), gp;; \ + ld8 loc4 = [loc4]; \ + mov rp = loc1;; \ + mov r8 = -1; \ + add loc4 = loc4, r13;; \ + st4 [loc4] = loc3; \ + mov ar.pfs = loc0 + +# ifndef USE_DL_SYSINFO + +# define PSEUDO(name, syscall_name, args) \ +.text; \ +ENTRY (name) \ + adds r14 = MULTIPLE_THREADS_OFFSET, r13;; \ + ld4 r14 = [r14]; \ + mov r15 = SYS_ify(syscall_name);; \ + cmp4.ne p6, p7 = 0, r14; \ +(p6) br.cond.spnt .Lpseudo_cancel;; \ + break __BREAK_SYSCALL;; \ + cmp.eq p6,p0=-1,r10; \ +(p6) br.cond.spnt.few __syscall_error; \ + ret;; \ + .endp name; \ + .proc __GC_##name; \ + .globl __GC_##name; \ + .hidden __GC_##name; \ +__GC_##name: \ +.Lpseudo_cancel: \ + .prologue; \ + .regstk args, 5, args, 0; \ + .save ar.pfs, loc0; \ + alloc loc0 = ar.pfs, args, 5, args, 0; \ + .save rp, loc1; \ + mov loc1 = rp;; \ + .body; \ + CENABLE;; \ + mov loc2 = r8; \ + COPY_ARGS_##args \ + mov r15 = SYS_ify(syscall_name); \ + break __BREAK_SYSCALL;; \ + mov loc3 = r8; \ + mov loc4 = r10; \ + mov out0 = loc2; \ + CDISABLE;; \ + cmp.eq p6,p0=-1,loc4; \ +(p6) br.cond.spnt.few __syscall_error_##args; \ + mov r8 = loc3; \ + mov rp = loc1; \ + mov ar.pfs = loc0; \ +.Lpseudo_end: \ + ret; \ + .endp __GC_##name; \ + SYSDEP_CANCEL_ERROR(args) + +# else /* USE_DL_SYSINFO */ + +# define PSEUDO(name, syscall_name, args) \ +.text; \ +ENTRY (name) \ + .prologue; \ + adds r2 = SYSINFO_OFFSET, r13; \ + adds r14 = MULTIPLE_THREADS_OFFSET, r13; \ + .save ar.pfs, r11; \ + mov r11 = ar.pfs;; \ + .body; \ + ld4 r14 = [r14]; \ + ld8 r2 = [r2]; \ + mov r15 = SYS_ify(syscall_name);; \ + cmp4.ne p6, p7 = 0, r14; \ + mov b7 = r2; \ +(p6) br.cond.spnt .Lpseudo_cancel; \ + br.call.sptk.many b6 = b7;; \ + mov ar.pfs = r11; \ + cmp.eq p6,p0 = -1, r10; \ +(p6) br.cond.spnt.few __syscall_error; \ + ret;; \ + .endp name; \ + .proc __GC_##name; \ + .globl __GC_##name; \ + .hidden __GC_##name; \ +__GC_##name: \ +.Lpseudo_cancel: \ + .prologue; \ + .regstk args, 5, args, 0; \ + .save ar.pfs, loc0; \ + alloc loc0 = ar.pfs, args, 5, args, 0; \ + adds loc4 = SYSINFO_OFFSET, r13; \ + .save rp, loc1; \ + mov loc1 = rp;; \ + .body; \ + ld8 loc4 = [loc4]; \ + CENABLE;; \ + mov loc2 = r8; \ + mov b7 = loc4; \ + COPY_ARGS_##args \ + mov r15 = SYS_ify(syscall_name); \ + br.call.sptk.many b6 = b7;; \ + mov loc3 = r8; \ + mov loc4 = r10; \ + mov out0 = loc2; \ + CDISABLE;; \ + cmp.eq p6,p0=-1,loc4; \ +(p6) br.cond.spnt.few __syscall_error_##args; \ + mov r8 = loc3; \ + mov rp = loc1; \ + mov ar.pfs = loc0; \ +.Lpseudo_end: \ + ret; \ + .endp __GC_##name; \ + SYSDEP_CANCEL_ERROR(args) + +# endif /* USE_DL_SYSINFO */ + +# undef PSEUDO_END +# define PSEUDO_END(name) .endp + +# ifdef IS_IN_libpthread +# define CENABLE br.call.sptk.many b0 = __pthread_enable_asynccancel +# define CDISABLE br.call.sptk.many b0 = __pthread_disable_asynccancel +# elif !defined NOT_IN_libc +# define CENABLE br.call.sptk.many b0 = __libc_enable_asynccancel +# define CDISABLE br.call.sptk.many b0 = __libc_disable_asynccancel +# elif defined IS_IN_librt +# define CENABLE br.call.sptk.many b0 = __librt_enable_asynccancel +# define CDISABLE br.call.sptk.many b0 = __librt_disable_asynccancel +# else +# error Unsupported library +# endif + +# define COPY_ARGS_0 /* Nothing */ +# define COPY_ARGS_1 COPY_ARGS_0 mov out0 = in0; +# define COPY_ARGS_2 COPY_ARGS_1 mov out1 = in1; +# define COPY_ARGS_3 COPY_ARGS_2 mov out2 = in2; +# define COPY_ARGS_4 COPY_ARGS_3 mov out3 = in3; +# define COPY_ARGS_5 COPY_ARGS_4 mov out4 = in4; +# define COPY_ARGS_6 COPY_ARGS_5 mov out5 = in5; +# define COPY_ARGS_7 COPY_ARGS_6 mov out6 = in6; + +# ifndef __ASSEMBLER__ +# define SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, header.multiple_threads) == 0, 1) +# else +# define SINGLE_THREAD_P \ + adds r14 = MULTIPLE_THREADS_OFFSET, r13 ;; ld4 r14 = [r14] ;; cmp4.ne p6, p7 = 0, r14 +# endif + +#elif !defined __ASSEMBLER__ + +# define SINGLE_THREAD_P (1) +# define NO_CANCELLATION 1 + +#endif + +#ifndef __ASSEMBLER__ +# define RTLD_SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) == 0, 1) +#endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_create.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_create.c new file mode 100644 index 0000000000..1ac4c6a6b0 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_create.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_delete.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_delete.c new file mode 100644 index 0000000000..9bffef3488 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_delete.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_delete.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_getoverr.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_getoverr.c new file mode 100644 index 0000000000..24533a0c31 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_getoverr.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_gettime.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_gettime.c new file mode 100644 index 0000000000..c1106695e7 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_gettime.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_gettime.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_settime.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_settime.c new file mode 100644 index 0000000000..93d4ad9344 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/timer_settime.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_settime.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind-forcedunwind.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind-forcedunwind.c new file mode 100644 index 0000000000..ad6890428b --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind-forcedunwind.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2003, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <dlfcn.h> +#include <stdio.h> +#include <unwind.h> +#include <pthreadP.h> + +static _Unwind_Word (*libgcc_s_getbsp) (struct _Unwind_Context *); + +#define ARCH_CANCEL_INIT(handle) \ + ((libgcc_s_getbsp = __libc_dlsym (handle, "_Unwind_GetBSP")) == NULL) + +#include <sysdeps/pthread/unwind-forcedunwind.c> + +_Unwind_Word +_Unwind_GetBSP (struct _Unwind_Context *context) +{ + if (__builtin_expect (libgcc_s_getbsp == NULL, 0)) + pthread_cancel_init (); + + return libgcc_s_getbsp (context); +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind_longjmp.c b/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind_longjmp.c new file mode 100644 index 0000000000..5582fcd947 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/unwind_longjmp.c @@ -0,0 +1,43 @@ +/* Copyright (C) 1991,92,94,95,97,98,2000,02,04 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> +#include <setjmp.h> +#include <signal.h> +#include <pthreadP.h> +#include <jmpbuf-unwind.h> + +extern void __sigstack_longjmp (__jmp_buf, int) + __attribute__ ((noreturn)); + +/* Like __libc_siglongjmp(), but safe for crossing from alternate + signal stack to normal stack. Needed by NPTL. */ +void +__libc_unwind_longjmp (sigjmp_buf env, int val) +{ + /* Perform any cleanups needed by the frames being unwound. */ + __pthread_cleanup_upto (env->__jmpbuf, CURRENT_STACK_FRAME); + + if (env[0].__mask_was_saved) + /* Restore the saved signal mask. */ + (void) __sigprocmask (SIG_SETMASK, &env[0].__saved_mask, + (sigset_t *) NULL); + + /* Call the machine-dependent function to restore machine state. */ + __sigstack_longjmp (env[0].__jmpbuf, val ?: 1); +} +hidden_def (__libc_unwind_longjmp) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/nptl/vfork.S b/ports/sysdeps/unix/sysv/linux/ia64/nptl/vfork.S new file mode 100644 index 0000000000..a79e2de705 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/nptl/vfork.S @@ -0,0 +1,68 @@ +/* Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <sysdep.h> +#define _SIGNAL_H +#include <bits/signum.h> +#include <tcb-offsets.h> + +/* The following are defined in linux/sched.h, which unfortunately */ +/* is not safe for inclusion in an assembly file. */ +#define CLONE_VM 0x00000100 /* set if VM shared between processes */ +#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ + +/* pid_t vfork(void); */ +/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0) */ + +ENTRY(__vfork) + .prologue // work around a GAS bug which triggers if + .body // first .prologue is not at the beginning of proc. + alloc r2=ar.pfs,0,0,2,0 + adds r14=PID,r13 + ;; + ld4 r16=[r14] + ;; + sub r15=0,r16 + cmp.eq p6,p0=0,r16 + ;; +(p6) movl r15=0x80000000 + mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD + mov out1=0 /* Standard sp value. */ + ;; + st4 [r14]=r15 + DO_CALL (SYS_ify (clone)) + cmp.eq p6,p0=0,r8 + adds r14=PID,r13 +(p6) br.cond.dptk 1f + ;; + ld4 r15=[r14] + ;; + extr.u r16=r15,0,31 + ;; + cmp.eq p0,p6=0,r16 + ;; +(p6) sub r16=0,r15 + ;; + st4 [r14]=r16 +1: + cmp.eq p6,p0=-1,r10 +(p6) br.cond.spnt.few __syscall_error + ret +PSEUDO_END(__vfork) +libc_hidden_def (__vfork) +weak_alias (__vfork, vfork) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/pipe.S b/ports/sysdeps/unix/sysv/linux/ia64/pipe.S new file mode 100644 index 0000000000..6bcc6ffc67 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/pipe.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@hpl.hp.com> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* __pipe is a special syscall since it returns two values. */ + +#include <sysdep.h> + +ENTRY(__pipe) + .regstk 1,0,0,0 + DO_CALL (SYS_ify (pipe)) + cmp.ne p6,p0=-1,r10 + ;; +(p6) st4 [in0]=r8,4 +(p6) mov ret0=0 + ;; +(p6) st4 [in0]=r9 +(p6) ret + br.cond.spnt.few __syscall_error +PSEUDO_END(__pipe) + +libc_hidden_def (__pipe) +weak_alias (__pipe, pipe) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/profil-counter.h b/ports/sysdeps/unix/sysv/linux/ia64/profil-counter.h new file mode 100644 index 0000000000..f634ccc846 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/profil-counter.h @@ -0,0 +1,31 @@ +/* Machine-dependent SIGPROF signal handler. IA-64 version. + Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* In many Unix systems signal handlers are called like this + and the interrupted PC is easily findable in the `struct sigcontext'. */ + +static void +profil_counter (int signr, siginfo_t *si, struct sigcontext *scp) +{ + unsigned long ip = scp->sc_ip & ~0X3ULL, slot = scp->sc_ip & 0x3ull; + + /* Note: Linux/ia64 encodes the slot number in bits 0 and 1. We + want to multiply the slot number by four so we can use bins of + width 4 to get accurate instruction-level profiling. */ + profil_count ((void *) (ip + 4*slot)); +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/readelflib.c b/ports/sysdeps/unix/sysv/linux/ia64/readelflib.c new file mode 100644 index 0000000000..e286c3c80e --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/readelflib.c @@ -0,0 +1,59 @@ +/* Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +int process_elf32_file (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, char **soname, + void *file_contents, size_t file_length); +int process_elf64_file (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, char **soname, + void *file_contents, size_t file_length); + +/* Returns 0 if everything is ok, != 0 in case of error. */ +int +process_elf_file (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, char **soname, + void *file_contents, size_t file_length) +{ + ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; + int ret; + + if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) + return process_elf32_file (file_name, lib, flag, osversion, soname, + file_contents, file_length); + else + { + ret = process_elf64_file (file_name, lib, flag, osversion, soname, + file_contents, file_length); + /* Intel 64bit libraries are always libc.so.6+. */ + if (!ret) + *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6; + return ret; + } +} + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf32_file +#define __ELF_NATIVE_CLASS 32 +#include "elf/readelflib.c" + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf64_file +#define __ELF_NATIVE_CLASS 64 +#include "elf/readelflib.c" diff --git a/ports/sysdeps/unix/sysv/linux/ia64/register-dump.h b/ports/sysdeps/unix/sysv/linux/ia64/register-dump.h new file mode 100644 index 0000000000..ac34a81fa2 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/register-dump.h @@ -0,0 +1,181 @@ +/* Dump registers. + Copyright (C) 2004-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2004. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> +#include <sys/uio.h> +#include <_itoa.h> + +/* We will print the register dump in this format: + + GP: XXXXXXXXXXXXXXXX R2: XXXXXXXXXXXXXXXX R3: XXXXXXXXXXXXXXXX + R8: XXXXXXXXXXXXXXXX R9: XXXXXXXXXXXXXXXX R10: XXXXXXXXXXXXXXXX + R11: XXXXXXXXXXXXXXXX SP: XXXXXXXXXXXXXXXX TP: XXXXXXXXXXXXXXXX + R14: XXXXXXXXXXXXXXXX R15: XXXXXXXXXXXXXXXX R16: XXXXXXXXXXXXXXXX + R17: XXXXXXXXXXXXXXXX R18: XXXXXXXXXXXXXXXX R19: XXXXXXXXXXXXXXXX + R20: XXXXXXXXXXXXXXXX R21: XXXXXXXXXXXXXXXX R22: XXXXXXXXXXXXXXXX + R23: XXXXXXXXXXXXXXXX R24: XXXXXXXXXXXXXXXX R25: XXXXXXXXXXXXXXXX + R26: XXXXXXXXXXXXXXXX R27: XXXXXXXXXXXXXXXX R28: XXXXXXXXXXXXXXXX + R29: XXXXXXXXXXXXXXXX R30: XXXXXXXXXXXXXXXX R31: XXXXXXXXXXXXXXXX + + RP: XXXXXXXXXXXXXXXX B6: XXXXXXXXXXXXXXXX B7: XXXXXXXXXXXXXXXX + + IP: XXXXXXXXXXXXXXXX RSC: XXXXXXXXXXXXXXXX PR: XXXXXXXXXXXXXXXX + PFS: XXXXXXXXXXXXXXXX UNAT: XXXXXXXXXXXXXXXX CFM: XXXXXXXXXXXXXXXX + CCV: XXXXXXXXXXXXXXXX FPSR: XXXXXXXXXXXXXXXX + + F32: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX F33: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + F34: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX F35: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +... + F124: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX F125: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + F126: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX F127: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + */ + +static void +hexvalue (unsigned long int value, char *buf, size_t len) +{ + char *cp = _itoa_word (value, buf + len, 16, 0); + while (cp > buf) + *--cp = '0'; +} + +static void +regvalue (unsigned long int *value, char letter, int regno, char *buf) +{ + int n = regno >= 100 ? 3 : regno >= 10 ? 2 : 1; + buf[0] = ' '; + buf[1] = letter; + _itoa_word (regno, buf + 2 + n, 10, 0); + buf[2 + n] = ':'; + for (++n; n <= 4; ++n) + buf[2 + n] = ' '; + hexvalue (value[0], buf + 7, 16); + if (letter == 'F') + { + hexvalue (value[1], buf + 7 + 16, 16); + buf[7 + 32] = '\n'; + } + else + buf[7 + 16] = '\n'; +} + +static void +register_dump (int fd, struct sigcontext *ctx) +{ + char gpregs[32 - 5][8 + 16]; + char fpregs[128 - 32][8 + 32]; + char bpregs[3][8 + 16]; + char spregs[8][16]; + struct iovec iov[146]; + size_t nr = 0; + int i; + +#define ADD_STRING(str) \ + do \ + { \ + iov[nr].iov_base = (char *) str; \ + iov[nr].iov_len = strlen (str); \ + ++nr; \ + } \ + while (0) +#define ADD_MEM(str, len) \ + do \ + { \ + iov[nr].iov_base = str; \ + iov[nr].iov_len = len; \ + ++nr; \ + } \ + while (0) + + /* Generate strings of register contents. */ + for (i = 1; i < 4; ++i) + { + regvalue (&ctx->sc_gr[i], 'R', i, gpregs[i - 1]); + if (ctx->sc_nat & (1L << i)) + memcpy (gpregs[i - 1] + 7, "NaT ", 16); + } + for (i = 8; i < 32; ++i) + { + regvalue (&ctx->sc_gr[i], 'R', i, gpregs[i - 5]); + if (ctx->sc_nat & (1L << i)) + memcpy (gpregs[i - 1] + 7, "NaT ", 16); + } + memcpy (gpregs[0] + 1, "GP:", 3); + memcpy (gpregs[7] + 1, "SP: ", 4); + memcpy (gpregs[8] + 1, "TP: ", 4); + + regvalue (&ctx->sc_br[0], 'B', 0, bpregs[0]); + regvalue (&ctx->sc_br[6], 'B', 6, bpregs[1]); + regvalue (&ctx->sc_br[7], 'B', 7, bpregs[2]); + memcpy (bpregs[0] + 1, "RP:", 3); + + if (ctx->sc_flags & IA64_SC_FLAG_FPH_VALID) + for (i = 32; i < 128; ++i) + regvalue (&ctx->sc_fr[i].u.bits[0], 'F', i, fpregs[i - 32]); + + hexvalue (ctx->sc_ip, spregs[0], sizeof (spregs[0])); + hexvalue (ctx->sc_ar_rsc, spregs[1], sizeof (spregs[1])); + hexvalue (ctx->sc_pr, spregs[2], sizeof (spregs[2])); + hexvalue (ctx->sc_ar_pfs, spregs[3], sizeof (spregs[3])); + hexvalue (ctx->sc_ar_unat, spregs[4], sizeof (spregs[4])); + hexvalue (ctx->sc_cfm, spregs[5], sizeof (spregs[5])); + hexvalue (ctx->sc_ar_ccv, spregs[6], sizeof (spregs[6])); + hexvalue (ctx->sc_ar_fpsr, spregs[7], sizeof (spregs[7])); + + /* Generate the output. */ + ADD_STRING ("Register dump:\n\n"); + + for (i = 0; i < 32 - 5; ++i) + ADD_MEM (gpregs[i], sizeof (gpregs[0]) - 1 + ((i % 3) == 2)); + ADD_STRING ("\n"); + + for (i = 0; i < 3; ++i) + ADD_MEM (bpregs[i], sizeof (bpregs[0]) - 1); + + ADD_STRING ("\n\n IP: "); + ADD_MEM (spregs[0], sizeof (spregs[0])); + ADD_STRING (" RSC: "); + ADD_MEM (spregs[1], sizeof (spregs[0])); + ADD_STRING (" PR: "); + ADD_MEM (spregs[2], sizeof (spregs[0])); + ADD_STRING ("\n PFS: "); + ADD_MEM (spregs[3], sizeof (spregs[0])); + ADD_STRING (" UNAT: "); + ADD_MEM (spregs[4], sizeof (spregs[0])); + ADD_STRING (" CFM: "); + ADD_MEM (spregs[5], sizeof (spregs[0])); + ADD_STRING ("\n CCV: "); + ADD_MEM (spregs[6], sizeof (spregs[0])); + ADD_STRING (" FPSR: "); + ADD_MEM (spregs[7], sizeof (spregs[0])); + ADD_STRING ("\n"); + + if (ctx->sc_flags & IA64_SC_FLAG_FPH_VALID) + { + ADD_STRING ("\n"); + + for (i = 0; i < 128 - 32; ++i) + ADD_MEM (fpregs[i], sizeof (fpregs[0]) - 1 + (i & 1)); + } + + /* Write the stuff out. */ + writev (fd, iov, nr); +} + + +#define REGISTER_DUMP register_dump (fd, ctx) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S b/ports/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S new file mode 100644 index 0000000000..f966bf1e59 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S @@ -0,0 +1 @@ +#include <sysdep.S> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/setcontext.S b/ports/sysdeps/unix/sysv/linux/ia64/setcontext.S new file mode 100644 index 0000000000..14091fefa8 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/setcontext.S @@ -0,0 +1,152 @@ +/* Copyright (C) 2001, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> + +#include "ucontext_i.h" + +/* __setcontext (const ucontext_t *ucp) + + Restores the machine context in UCP and thereby resumes execution + in that context. + + This implementation in intended to be used for *synchronous* context + switches only. Therefore, it does not have to restore anything + other than the PRESERVED state. */ + +ENTRY(__setcontext) + .prologue + .body + alloc r11 = ar.pfs, 1, 0, 4, 0 + + // sigprocmask (SIG_SETMASK, &sc->sc_mask, NULL): + + mov r3 = SC_MASK + mov out0 = SIG_SETMASK + ;; + add out1 = r3, in0 + mov out2 = 0 + mov out3 = 8 // sizeof kernel sigset_t + + invala + DO_CALL(__NR_rt_sigprocmask) + add r2 = SC_NAT, r32 + + add r3 = SC_RNAT, r32 // r3 <- &sc_ar_rnat + add rPOS = SC_GR, r32 // rPOS <- &sc_gr[0] + ;; + ld8 rNAT = [r2], (SC_BSP-SC_NAT) + extr.u rPOS = rPOS, 3, 6 // get NaT bit number for r0 + ;; + ld8 rBSP = [r2], (SC_UNAT-SC_BSP) + ld8 rRNAT = [r3], (SC_FPSR-SC_RNAT) + /* + * Rotate NaT bits by rPOS positions to the left: + */ + sub rCPOS = 64, rPOS + ;; + ld8 rUNAT = [r2], (SC_PFS-SC_UNAT) + ld8 rFPSR = [r3], (SC_LC-SC_FPSR) + shl rTMP = rNAT, rPOS + ;; + ld8 rPFS = [r2], (SC_PR-SC_PFS) + ld8 rLC = [r3], (SC_BR+0*8-SC_LC) + shr.u rNAT = rNAT, rCPOS + ;; + ld8 rPR = [r2], (SC_BR+1*8-SC_PR) + ld8 rB0 = [r3], 16 + or rNAT = rNAT, rTMP + ;; + ld8 rB1 = [r2], 16 + ld8 rB2 = [r3], 16 + ;; + mov.m ar.unat = rNAT + mov.m rRSC = ar.rsc + ;; + ld8 rB3 = [r2], 16 + ld8 rB4 = [r3], (SC_GR+1*8-(SC_BR+4*8)) + ;; + ld8 rB5 = [r2], (SC_GR+4*8-(SC_BR+5*8)) + ld8.fill r1 = [r3], (5*8 - 1*8) + ;; + ld8.fill r4 = [r2], 16 + ld8.fill r5 = [r3], 16 + mov b0 = rB0 + ;; + ld8.fill r6 = [r2], 48 + ld8.fill r7 = [r3], (SC_FR+2*16-(SC_GR+7*8)) + ;; + ld8.fill sp = [r2], (SC_FR+3*16-(SC_GR+12*8)) + mov.m ar.fpsr = rFPSR + mov.i ar.pfs = rPFS + ;; + ldf.fill f3 = [r2], 16 + ldf.fill f2 = [r3], 48 + mov b1 = rB1 + ;; + ldf.fill f4 = [r2], (16*16-4*16) + ldf.fill f5 = [r3], (17*16-5*16) + mov b2 = rB2 + ;; + ldf.fill f16 = [r2], 32 + ldf.fill f17 = [r3], 32 + mov b3 = rB3 + ;; + ldf.fill f18 = [r2], 32 + ldf.fill f19 = [r3], 32 + mov b4 = rB4 + ;; + ldf.fill f20 = [r2], 32 + ldf.fill f21 = [r3], 32 + mov b5 = rB5 + ;; + ldf.fill f22 = [r2], 32 + ldf.fill f23 = [r3], 32 + mov r8 = 0 + ;; + ldf.fill f24 = [r2], 32 + ldf.fill f25 = [r3], 32 + mov r9 = 0 + ;; + ldf.fill f26 = [r2], 32 + ldf.fill f27 = [r3], 32 + dep rTMP = 0, rRSC, 16, 14 // clear ar.rsc.loadrs + ;; + ldf.fill f28 = [r2], 32 + ldf.fill f29 = [r3], 32 + and rTMP = ~0x3, rTMP // clear ar.rsc.mode + ;; + ldf.fill f30 = [r2], 32 + ldf.fill f31 = [r3], 32 + mov pr = rPR, -1 + ;; + mov.m ar.rsc = rTMP // put RSE into enforced lazy mode + ;; + loadrs // drop dirty partition + ;; + mov.m ar.bspstore = rBSP + mov.m ar.unat = rUNAT + mov.i ar.lc = rLC + ;; + mov.m ar.rnat = rRNAT + mov.m ar.rsc = rRSC + ret +END(__setcontext) + +weak_alias (__setcontext, setcontext) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/setjmp.S b/ports/sysdeps/unix/sysv/linux/ia64/setjmp.S new file mode 100644 index 0000000000..95e8cc8093 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/setjmp.S @@ -0,0 +1,198 @@ +/* Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005 + Free Software Foundation, Inc. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. + + The layout of the jmp_buf is as follows. This is subject to change + and user-code should never depend on the particular layout of + jmp_buf! + + + offset: description: + ------- ------------ + 0x000 stack pointer (r12) ; unchangeable (see _JMPBUF_UNWINDS) + 0x008 r1 (gp) + 0x010 caller's unat + 0x018 fpsr + 0x020 r4 + 0x028 r5 + 0x030 r6 + 0x038 r7 + 0x040 rp (b0) + 0x048 b1 + 0x050 b2 + 0x058 b3 + 0x060 b4 + 0x068 b5 + 0x070 ar.pfs + 0x078 ar.lc + 0x080 pr + 0x088 ar.bsp ; unchangeable (see __longjmp.S) + 0x090 ar.unat + 0x098 &__jmp_buf ; address of the jmpbuf (needed to locate NaT bits in unat) + 0x0a0 f2 + 0x0b0 f3 + 0x0c0 f4 + 0x0d0 f5 + 0x0e0 f16 + 0x0f0 f17 + 0x100 f18 + 0x110 f19 + 0x120 f20 + 0x130 f21 + 0x130 f22 + 0x140 f23 + 0x150 f24 + 0x160 f25 + 0x170 f26 + 0x180 f27 + 0x190 f28 + 0x1a0 f29 + 0x1b0 f30 + 0x1c0 f31 */ + +#include <sysdep.h> +#include <features.h> + + /* The following two entry points are the traditional entry points: */ + +LEAF(setjmp) + alloc r8=ar.pfs,2,0,0,0 + mov in1=1 + br.cond.sptk.many _GI___sigsetjmp +END(setjmp) + +LEAF(_setjmp) + alloc r8=ar.pfs,2,0,0,0 + mov in1=0 + br.cond.sptk.many _GI___sigsetjmp +END(_setjmp) +libc_hidden_def (_setjmp) + + /* __sigsetjmp(__jmp_buf buf, int savemask) */ + +ENTRY(__sigsetjmp) + .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2) + alloc loc1=ar.pfs,2,5,2,0 + .save ar.unat, loc2 + mov loc2=ar.unat + ;; + mov r17=ar.fpsr + mov r2=in0 + add r3=8,in0 + ;; +.mem.offset 8,0; st8.spill.nta [r2]=sp,16 // r12 (sp) +.mem.offset 0,0; st8.spill.nta [r3]=gp,16 // r1 (gp) + ;; + st8.nta [r2]=loc2,16 // save caller's unat + st8.nta [r3]=r17,16 // save fpsr + add r8=0xa0,in0 + ;; +.mem.offset 8,0; st8.spill.nta [r2]=r4,16 // r4 +.mem.offset 0,0; st8.spill.nta [r3]=r5,16 // r5 + add r9=0xb0,in0 + ;; + stf.spill.nta [r8]=f2,32 + stf.spill.nta [r9]=f3,32 + mov loc0=rp + .body + ;; + stf.spill.nta [r8]=f4,32 + stf.spill.nta [r9]=f5,32 + mov r17=b1 + ;; + stf.spill.nta [r8]=f16,32 + stf.spill.nta [r9]=f17,32 + mov r18=b2 + ;; + stf.spill.nta [r8]=f18,32 + stf.spill.nta [r9]=f19,32 + mov r19=b3 + ;; + stf.spill.nta [r8]=f20,32 + stf.spill.nta [r9]=f21,32 + mov r20=b4 + ;; + stf.spill.nta [r8]=f22,32 + stf.spill.nta [r9]=f23,32 + mov r21=b5 + ;; + stf.spill.nta [r8]=f24,32 + stf.spill.nta [r9]=f25,32 + mov r22=ar.lc + ;; + stf.spill.nta [r8]=f26,32 + stf.spill.nta [r9]=f27,32 + mov r24=pr + ;; + stf.spill.nta [r8]=f28,32 + stf.spill.nta [r9]=f29,32 +#ifdef PTR_MANGLE + mov loc3=loc0 + ;; + PTR_MANGLE (loc3, loc4) +#else + ;; +#endif + stf.spill.nta [r8]=f30 + stf.spill.nta [r9]=f31 + +.mem.offset 8,0; st8.spill.nta [r2]=r6,16 // r6 +.mem.offset 0,0; st8.spill.nta [r3]=r7,16 // r7 + ;; + mov r23=ar.bsp + mov r25=ar.unat + mov out0=in0 + +#ifdef PTR_MANGLE + st8.nta [r2]=loc3,16 // b0 +#else + st8.nta [r2]=loc0,16 // b0 +#endif + st8.nta [r3]=r17,16 // b1 + mov out1=in1 + ;; + st8.nta [r2]=r18,16 // b2 + st8.nta [r3]=r19,16 // b3 + ;; + st8.nta [r2]=r20,16 // b4 + st8.nta [r3]=r21,16 // b5 + ;; + st8.nta [r2]=loc1,16 // ar.pfs + st8.nta [r3]=r22,16 // ar.lc + ;; + st8.nta [r2]=r24,16 // pr + st8.nta [r3]=r23,16 // ar.bsp + ;; + st8.nta [r2]=r25 // ar.unat + st8.nta [r3]=in0 // &__jmp_buf +#if defined NOT_IN_libc && defined IS_IN_rtld + /* In ld.so we never save the signal mask. */ + ;; +#else + br.call.dpnt.few rp=__sigjmp_save +#endif +.ret0: // force a new bundle ::q + mov.m ar.unat=loc2 // restore caller's unat + mov rp=loc0 + mov ar.pfs=loc1 + mov r8=0 + ret +END(__sigsetjmp) +strong_alias(__sigsetjmp, _GI___sigsetjmp) + +weak_extern(_setjmp) +weak_extern(setjmp) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c b/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c new file mode 100644 index 0000000000..bb0d53d54c --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c @@ -0,0 +1,58 @@ +/* Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Linux/IA64 specific sigaction + Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Linux/ia64 only has rt signals, thus we do not even want to try falling + back to the old style signals as the default Linux handler does. */ + +#include <errno.h> +#include <signal.h> +#include <string.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* The variable is shared between all wrappers around signal handling + functions which have RT equivalents. This is the definition. */ + + +/* If ACT is not NULL, change the action for SIG to *ACT. + If OACT is not NULL, put the old action for SIG in *OACT. */ +int +__libc_sigaction (sig, act, oact) + int sig; + const struct sigaction *act; + struct sigaction *oact; +{ + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ + return INLINE_SYSCALL (rt_sigaction, 4, sig, + CHECK_1_NULL_OK (act), CHECK_1_NULL_OK (oact), _NSIG / 8); +} +libc_hidden_def (__libc_sigaction) + +#ifdef WRAPPER_INCLUDE +# include WRAPPER_INCLUDE +#endif + +#ifndef LIBC_SIGACTION +weak_alias (__libc_sigaction, __sigaction) +libc_hidden_def (__sigaction) +weak_alias (__libc_sigaction, sigaction) +#endif diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym b/ports/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym new file mode 100644 index 0000000000..943e68a667 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym @@ -0,0 +1,16 @@ +#include <stddef.h> +#include <sys/ucontext.h> + +-- +SC_NAT offsetof (struct sigcontext, sc_nat) +SC_BSP offsetof (struct sigcontext, sc_ar_bsp) +SC_RNAT offsetof (struct sigcontext, sc_ar_rnat) +SC_UNAT offsetof (struct sigcontext, sc_ar_unat) +SC_FPSR offsetof (struct sigcontext, sc_ar_fpsr) +SC_PFS offsetof (struct sigcontext, sc_ar_pfs) +SC_LC offsetof (struct sigcontext, sc_ar_lc) +SC_PR offsetof (struct sigcontext, sc_pr) +SC_BR offsetof (struct sigcontext, sc_br) +SC_GR offsetof (struct sigcontext, sc_gr) +SC_FR offsetof (struct sigcontext, sc_fr) +SC_MASK offsetof (struct sigcontext, sc_mask) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h b/ports/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h new file mode 100644 index 0000000000..6771fa24b4 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h @@ -0,0 +1,25 @@ +/* Copyright (C) 2002, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define SIGCONTEXT siginfo_t *_si, struct sigcontext * +#define SIGCONTEXT_EXTRA_ARGS _si, +#define GET_PC(ctx) ((ctx)->sc_ip) +#define GET_FRAME(ctx) ((void *) 0) +#define GET_STACK(ctx) ((void *) 0) + +#define CALL_SIGHANDLER(handler, signo, ctx) \ + (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c b/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c new file mode 100644 index 0000000000..8d02643a15 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1997, 1998, 1999, 2000, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Linux/ia64 only has rt signals, thus we do not even want to try falling + back to the old style signals as the default Linux handler does. */ + +#include <errno.h> +#include <signal.h> +#include <unistd.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* Change the set of blocked signals to SET, + wait until a signal arrives, and restore the set of blocked signals. */ +int +sigpending (set) + sigset_t *set; +{ + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ + return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8); +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c b/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c new file mode 100644 index 0000000000..8776c2000a --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c @@ -0,0 +1,44 @@ +/* Copyright (C) 1997, 1998, 1999, 2000, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Linux/IA64 specific sigprocmask + Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Linux/ia64 only has rt signals, thus we do not even want to try falling + back to the old style signals as the default Linux handler does. */ + +#include <errno.h> +#include <signal.h> +#include <unistd.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* Get and/or change the set of blocked signals. */ +int +__sigprocmask (how, set, oset) + int how; + const sigset_t *set; + sigset_t *oset; +{ + + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ + return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set), + CHECK_SIGSET_NULL_OK (oset), _NSIG / 8); +} +weak_alias (__sigprocmask, sigprocmask) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/swapcontext.c b/ports/sysdeps/unix/sysv/linux/ia64/swapcontext.c new file mode 100644 index 0000000000..20a20ac2ba --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/swapcontext.c @@ -0,0 +1,39 @@ +/* Copyright (C) 2001-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <ucontext.h> + +struct rv + { + long retval; + long first_return; + }; + +extern struct rv __getcontext (ucontext_t *__ucp) __THROW; +extern int __setcontext (const ucontext_t *__ucp) __THROW; + +int +__swapcontext (ucontext_t *oucp, const ucontext_t *ucp) +{ + struct rv rv = __getcontext (oucp); + if (rv.first_return) + __setcontext (ucp); + return 0; +} + +weak_alias (__swapcontext, swapcontext) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/io.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/io.h new file mode 100644 index 0000000000..d29e7e95c2 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/io.h @@ -0,0 +1,67 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IO_H +#define _SYS_IO_H 1 + +#include <features.h> + +__BEGIN_DECLS + +/* If TURN_ON is TRUE, request for permission to do direct i/o on the + port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O + permission off for that range. This call requires root privileges. + + Portability note: not all Linux platforms support this call. Most + platforms based on the PC I/O architecture probably will, however. + E.g., Linux/Alpha for Alpha PCs supports this. */ +extern int ioperm (unsigned long int __from, unsigned long int __num, + int __turn_on); + +/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to + access any I/O port is granted. This call requires root + privileges. */ +extern int iopl (int __level); + +extern unsigned int _inb (unsigned long int __port); +extern unsigned int _inb (unsigned long int __port); +extern unsigned int _inw (unsigned long int __port); +extern unsigned int _inl (unsigned long int __port); +extern void _outb (unsigned char __val, unsigned long int __port); +extern void _outw (unsigned short __val, unsigned long int __port); +extern void _outl (unsigned int __val, unsigned long int __port); + +#define inb _inb +#define inw _inw +#define inl _inl +#define outb _outb +#define outw _outw +#define outl _outl + +/* Access PCI space protected from machine checks. */ +extern int pciconfig_read (unsigned long int __bus, unsigned long int __dfn, + unsigned long int __off, unsigned long int __len, + unsigned char *__buf); + +extern int pciconfig_write (unsigned long int __bus, unsigned long int __dfn, + unsigned long int __off, unsigned long int __len, + unsigned char *__buf); + +__END_DECLS + +#endif /* _SYS_IO_H */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/procfs.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/procfs.h new file mode 100644 index 0000000000..51c3f7ecb2 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/procfs.h @@ -0,0 +1,129 @@ +/* Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +#define _SYS_PROCFS_H 1 + +/* This is somehow modelled after the file of the same name on SysVr4 + systems. It provides a definition of the core file format for ELF + used on Linux. */ + +#include <features.h> +#include <signal.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/ucontext.h> +#include <sys/user.h> + +__BEGIN_DECLS + +struct elf_siginfo + { + int si_signo; /* Signal number. */ + int si_code; /* Extra code. */ + int si_errno; /* Errno. */ + }; + +/* We really need just 72 but let's leave some headroom... */ +#define ELF_NGREG 128 +/* f0 and f1 could be omitted, but so what... */ +#define ELF_NFPREG 128 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct ia64_fpreg elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +typedef elf_greg_t greg_t; +typedef elf_gregset_t gregset_t; +typedef elf_fpregset_t fpregset_t; +#define NGREG ELF_NGREG + +/* Definitions to generate Intel SVR4-like core files. These mostly + have the same names as the SVR4 types with "elf_" tacked on the + front to prevent clashes with linux definitions, and the typedef + forms have been avoided. This is mostly like the SVR4 structure, + but more Linuxy, with things that Linux does not support and which + gdb doesn't really use excluded. Fields present but not used are + marked with "XXX". */ +struct elf_prstatus + { +#if 0 + long int pr_flags; /* XXX Process flags. */ + short int pr_why; /* XXX Reason for process halt. */ + short int pr_what; /* XXX More detailed reason. */ +#endif + struct elf_siginfo pr_info; /* Info associated with signal. */ + short int pr_cursig; /* Current signal. */ + unsigned long int pr_sigpend; /* Set of pending signals. */ + unsigned long int pr_sighold; /* Set of held signals. */ +#if 0 + struct sigaltstack pr_altstack; /* Alternate stack info. */ + struct sigaction pr_action; /* Signal action for current sig. */ +#endif + __pid_t pr_pid; + __pid_t pr_ppid; + __pid_t pr_pgrp; + __pid_t pr_sid; + struct timeval pr_utime; /* User time. */ + struct timeval pr_stime; /* System time. */ + struct timeval pr_cutime; /* Cumulative user time. */ + struct timeval pr_cstime; /* Cumulative system time. */ +#if 0 + long int pr_instr; /* Current instruction. */ +#endif + elf_gregset_t pr_reg; /* GP registers. */ + int pr_fpvalid; /* True if math copro being used. */ + }; + + +#define ELF_PRARGSZ (80) /* Number of chars for args */ + +struct elf_prpsinfo + { + char pr_state; /* Numeric process state. */ + char pr_sname; /* Char for pr_state. */ + char pr_zomb; /* Zombie. */ + char pr_nice; /* Nice val. */ + unsigned long int pr_flag; /* Flags. */ + unsigned int pr_uid; + unsigned int pr_gid; + int pr_pid, pr_ppid, pr_pgrp, pr_sid; + /* Lots missing */ + char pr_fname[16]; /* Filename of executable. */ + char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ + }; + +/* Addresses. */ +typedef void *psaddr_t; + +/* Register sets. Linux has different names. */ +typedef gregset_t prgregset_t; +typedef fpregset_t prfpregset_t; + +/* We don't have any differences between processes and threads, + therefore habe only ine PID type. */ +typedef __pid_t lwpid_t; + + +typedef struct elf_prstatus prstatus_t; +typedef struct elf_prpsinfo prpsinfo_t; + +__END_DECLS + +#endif /* sys/procfs.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h new file mode 100644 index 0000000000..ae94464b20 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h @@ -0,0 +1,191 @@ +/* `ptrace' debugger support interface. Linux/ia64 version. + Copyright (C) 2001, 2006, 2007, 2011 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PTRACE_H +#define _SYS_PTRACE_H 1 + +#include <features.h> +#include <sys/ucontext.h> + +__BEGIN_DECLS + +/* Type of the REQUEST argument to `ptrace.' */ +enum __ptrace_request +{ + /* Indicate that the process making this request should be traced. + All signals received by this process can be intercepted by its + parent, and its parent can use the other `ptrace' requests. */ + PTRACE_TRACEME = 0, +#define PT_TRACE_ME PTRACE_TRACEME + + /* Return the word in the process's text space at address ADDR. */ + PTRACE_PEEKTEXT = 1, +#define PT_READ_I PTRACE_PEEKTEXT + + /* Return the word in the process's data space at address ADDR. */ + PTRACE_PEEKDATA = 2, +#define PT_READ_D PTRACE_PEEKDATA + + /* Return the word in the process's user area at offset ADDR. */ + PTRACE_PEEKUSER = 3, +#define PT_READ_U PTRACE_PEEKUSER + + /* Write the word DATA into the process's text space at address ADDR. */ + PTRACE_POKETEXT = 4, +#define PT_WRITE_I PTRACE_POKETEXT + + /* Write the word DATA into the process's data space at address ADDR. */ + PTRACE_POKEDATA = 5, +#define PT_WRITE_D PTRACE_POKEDATA + + /* Write the word DATA into the process's user area at offset ADDR. */ + PTRACE_POKEUSER = 6, +#define PT_WRITE_U PTRACE_POKEUSER + + /* Continue the process. */ + PTRACE_CONT = 7, +#define PT_CONTINUE PTRACE_CONT + + /* Kill the process. */ + PTRACE_KILL = 8, +#define PT_KILL PTRACE_KILL + + /* Single step the process. + This is not supported on all machines. */ + PTRACE_SINGLESTEP = 9, +#define PT_STEP PTRACE_SINGLESTEP + + /* Execute process until next taken branch. */ + PTRACE_SINGLEBLOCK = 12, +#define PT_STEPBLOCK PTRACE_SINGLEBLOCK + + /* Attach to a process that is already running. */ + PTRACE_ATTACH = 16, +#define PT_ATTACH PTRACE_ATTACH + + /* Detach from a process attached to with PTRACE_ATTACH. */ + PTRACE_DETACH = 17, +#define PT_DETACH PTRACE_DETACH + + /* Get all registers (pt_all_user_regs) in one shot */ + PTRACE_GETREGS = 18, +#define PT_GETREGS PTRACE_GETREGS + + /* Set all registers (pt_all_user_regs) in one shot */ + PTRACE_SETREGS = 19, +#define PT_SETREGS PTRACE_SETREGS + + /* Continue and stop at the next (return from) syscall. */ + PTRACE_SYSCALL = 24, +#define PT_SYSCALL PTRACE_SYSCALL + + /* Set ptrace filter options. */ + PTRACE_SETOPTIONS = 0x4200, +#define PT_SETOPTIONS PTRACE_SETOPTIONS + + /* Get last ptrace message. */ + PTRACE_GETEVENTMSG = 0x4201, +#define PT_GETEVENTMSG PTRACE_GETEVENTMSG + + /* Get siginfo for process. */ + PTRACE_GETSIGINFO = 0x4202, +#define PT_GETSIGINFO PTRACE_GETSIGINFO + + /* Set new siginfo for process. */ + PTRACE_SETSIGINFO = 0x4203, +#define PT_SETSIGINFO PTRACE_SETSIGINFO + + /* Get register content. */ + PTRACE_GETREGSET = 0x4204, +#define PTRACE_GETREGSET PTRACE_GETREGSET + + /* Set register content. */ + PTRACE_SETREGSET = 0x4205, +#define PTRACE_SETREGSET PTRACE_SETREGSET + + /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect + signal or group stop state. */ + PTRACE_SEIZE = 0x4206, +#define PTRACE_SEIZE PTRACE_SEIZE + + /* Trap seized tracee. */ + PTRACE_INTERRUPT = 0x4207, +#define PTRACE_INTERRUPT PTRACE_INTERRUPT + + /* Wait for next group event. */ + PTRACE_LISTEN = 0x4208 +}; + + +/* Flag for PTRACE_LISTEN. */ +enum __ptrace_flags +{ + PTRACE_SEIZE_DEVEL = 0x80000000 +}; + +/* pt_all_user_regs is used for PTRACE_GETREGS/PTRACE_SETREGS. */ +struct pt_all_user_regs + { + unsigned long nat; + unsigned long cr_iip; + unsigned long cfm; + unsigned long cr_ipsr; + unsigned long pr; + + unsigned long gr[32]; + unsigned long br[8]; + unsigned long ar[128]; + struct ia64_fpreg fr[128]; + }; + +/* Options set using PTRACE_SETOPTIONS. */ +enum __ptrace_setoptions { + PTRACE_O_TRACESYSGOOD = 0x00000001, + PTRACE_O_TRACEFORK = 0x00000002, + PTRACE_O_TRACEVFORK = 0x00000004, + PTRACE_O_TRACECLONE = 0x00000008, + PTRACE_O_TRACEEXEC = 0x00000010, + PTRACE_O_TRACEVFORKDONE = 0x00000020, + PTRACE_O_TRACEEXIT = 0x00000040, + PTRACE_O_MASK = 0x0000007f +}; + +/* Wait extended result codes for the above trace options. */ +enum __ptrace_eventcodes { + PTRACE_EVENT_FORK = 1, + PTRACE_EVENT_VFORK = 2, + PTRACE_EVENT_CLONE = 3, + PTRACE_EVENT_EXEC = 4, + PTRACE_EVENT_VFORK_DONE = 5, + PTRACE_EVENT_EXIT = 6 +}; + +/* Perform process tracing functions. REQUEST is one of the values + above, and determines the action to be taken. + For all requests except PTRACE_TRACEME, PID specifies the process to be + traced. + + PID and the other arguments described above for the various requests should + appear (those that are used for the particular request) as: + pid_t PID, void *ADDR, int DATA, void *ADDR2 + after REQUEST. */ +extern long int ptrace (enum __ptrace_request __request, ...) __THROW; + +__END_DECLS + +#endif /* _SYS_PTRACE_H */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/rse.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/rse.h new file mode 100644 index 0000000000..62fcaba036 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/rse.h @@ -0,0 +1,77 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _ia64_rse_h +#define _ia64_rse_h + +#include <features.h> + +/* Register stack engine related helper functions. This file may be + used in applications, so be careful about the name-space and give + some consideration to non-GNU C compilers (though __inline is + fine). */ + +static __inline unsigned long +ia64_rse_slot_num (unsigned long *addr) +{ + return (((unsigned long) addr) >> 3) & 0x3f; +} + +/* Return TRUE if ADDR is the address of an RNAT slot. */ + +static __inline unsigned long +ia64_rse_is_rnat_slot (unsigned long *addr) +{ + return ia64_rse_slot_num (addr) == 0x3f; +} + +/* Returns the address of the RNAT slot that covers the slot at + address SLOT_ADDR. */ + +static __inline unsigned long * +ia64_rse_rnat_addr (unsigned long *slot_addr) +{ + return (unsigned long *) ((unsigned long) slot_addr | (0x3f << 3)); +} + +/* Calcuate the number of registers in the dirty partition starting at + BSPSTORE with a size of DIRTY bytes. This isn't simply DIRTY + divided by eight because the 64th slot is used to store ar.rnat. */ + +static __inline unsigned long +ia64_rse_num_regs (unsigned long *bspstore, unsigned long *bsp) +{ + unsigned long slots = (bsp - bspstore); + + return slots - (ia64_rse_slot_num(bspstore) + slots)/0x40; +} + +/* The inverse of the above: given bspstore and the number of + registers, calculate ar.bsp. */ + +static __inline unsigned long * +ia64_rse_skip_regs (unsigned long *addr, long num_regs) +{ + long delta = ia64_rse_slot_num(addr) + num_regs; + + if (num_regs < 0) + delta -= 0x3e; + return addr + num_regs + delta/0x3f; +} + +#endif /* _ia64_rse_h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h new file mode 100644 index 0000000000..e1fa8c609d --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h @@ -0,0 +1,65 @@ +/* Copyright (C) 1998-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include <features.h> +#include <signal.h> + +#include <bits/sigcontext.h> + +/* + * These are here mostly for backwards compatibility with older Unices. + * IA-64 Linux does not distinguish between "struct sigcontext" and + * "ucontext_t" as all the necessary info is inside the former. + */ + +typedef struct sigcontext mcontext_t; + +#if __GNUC_PREREQ (3, 5) +# define _SC_GR0_OFFSET \ + __builtin_offsetof (struct sigcontext, sc_gr[0]) +#elif defined __GNUC__ +# define _SC_GR0_OFFSET \ + (((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0) +#else +# define _SC_GR0_OFFSET 0xc8 /* pray that this is correct... */ +#endif + +typedef struct ucontext + { + union + { + mcontext_t _mc; + struct + { + unsigned long _pad[_SC_GR0_OFFSET/8]; + struct ucontext *_link; /* this should overlay sc_gr[0] */ + } + _uc; + } + _u; + } +ucontext_t; + +#define uc_mcontext _u._mc +#define uc_sigmask _u._mc.sc_mask +#define uc_stack _u._mc.sc_stack +#define uc_link _u._uc._link + +#endif /* sys/ucontext.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sys/user.h b/ports/sysdeps/unix/sysv/linux/ia64/sys/user.h new file mode 100644 index 0000000000..b998f63f02 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sys/user.h @@ -0,0 +1,53 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_USER_H +#define _SYS_USER_H 1 + +#include <features.h> +#include <sys/types.h> + +/* This definition comes directly from the kernel headers. If + anything changes in them this header has to be changed, too. */ + + +/* The definition in the kernel has the comment "XXX fix me". */ +#define EF_SIZE 3072 + + +struct user +{ + unsigned long int regs[EF_SIZE / 8 + 32]; /* Integer and fp regs. */ + size_t u_tsize; /* Text size (pages). */ + size_t u_dsize; /* Data size (pages). */ + size_t u_ssize; /* Stack size (pages). */ + unsigned long int start_code; /* Text starting address. */ + unsigned long int start_data; /* Data starting address. */ + unsigned long int start_stack; /* Stack starting address. */ + long int signal; /* Signal causing core dump. */ + struct regs *u_ar0; /* Help gdb find registers. */ + unsigned long int magic; /* Identifies a core file. */ + char u_comm[32]; /* User command name. */ +}; + +#define NBPG PAGE_SIZE +#define UPAGES 1 +#define HOST_TEXT_START_ADDR (u.start_code) +#define HOST_DATA_START_ADDR (u.start_data) +#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) + +#endif /* sys/user.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/syscall.S b/ports/sysdeps/unix/sysv/linux/ia64/syscall.S new file mode 100644 index 0000000000..0308a3c09a --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/syscall.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY(syscall) + alloc r2=ar.pfs,1,0,8,0 + mov r15=r32 /* syscall number */ + break __BREAK_SYSCALL + ;; + cmp.ne p6,p0=-1,r10 /* r10 = -1 on error */ +(p6) ret + br.cond.spnt.few __syscall_error +PSEUDO_END(syscall) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/syscalls.list b/ports/sysdeps/unix/sysv/linux/ia64/syscalls.list new file mode 100644 index 0000000000..8642bac152 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/syscalls.list @@ -0,0 +1,50 @@ +# File name Caller Syscall name # args Strong name Weak names + +umount2 - umount 2 __umount2 umount2 + +getpriority - getpriority i:ii __getpriority getpriority + +# semaphore and shm system calls +msgctl - msgctl i:iip __msgctl msgctl +msgget - msgget i:ii __msgget msgget +msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv +msgsnd - msgsnd Ci:ibni __msgsnd msgsnd +shmat - shmat i:ipi __shmat shmat +shmctl - shmctl i:iip __shmctl shmctl +shmdt - shmdt i:s __shmdt shmdt +shmget - shmget i:iii __shmget shmget +semop - semop i:ipi __semop semop +semtimedop - semtimedop i:ipip semtimedop +semget - semget i:iii __semget semget +semctl - semctl i:iiii __semctl semctl + +# proper socket implementations: +accept - accept Ci:iBN __libc_accept __accept accept +bind - bind i:ipi __bind bind +connect - connect Ci:ipi __libc_connect __connect connect +getpeername - getpeername i:ipp __getpeername getpeername +getsockname - getsockname i:ipp __getsockname getsockname +getsockopt - getsockopt i:iiiBN __getsockopt getsockopt +listen - listen i:ii __listen listen +recv - recv Ci:ibni __libc_recv __recv recv +recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom +recvmsg - recvmsg Ci:ipi __libc_recvmsg __recvmsg recvmsg +send - send Ci:ibni __libc_send __send send +sendmsg - sendmsg Ci:ipi __libc_sendmsg __sendmsg sendmsg +sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto +setsockopt - setsockopt i:iiibn __setsockopt setsockopt +shutdown - shutdown i:ii __shutdown shutdown +socket - socket i:iii __socket socket +socketpair - socketpair i:iiif __socketpair socketpair + +# DIG-compliant access to PCI configuration space: +pciconfig_read EXTRA pciconfig_read 5 pciconfig_read +pciconfig_write EXTRA pciconfig_write 5 pciconfig_write + +ptrace - ptrace 4 __ptrace ptrace + + +# System calls with wrappers. + +# IA-64 specific +getunwind EXTRA getunwind i:pi getunwind diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sysconf.c b/ports/sysdeps/unix/sysv/linux/ia64/sysconf.c new file mode 100644 index 0000000000..3cfb0a9cc5 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sysconf.c @@ -0,0 +1,30 @@ +/* Get file-specific information about a file. Linux/ia64 version. + Copyright (C) 2003-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <assert.h> +#include <stdbool.h> +#include <stdlib.h> +#include <unistd.h> + + +#include "has_cpuclock.c" +#define HAS_CPUCLOCK(name) (has_cpuclock () ? _POSIX_VERSION : -1) + + +/* Now the generic Linux version. */ +#include <sysdeps/unix/sysv/linux/sysconf.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sysdep.S b/ports/sysdeps/unix/sysv/linux/ia64/sysdep.S new file mode 100644 index 0000000000..8a6d8fe0e4 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sysdep.S @@ -0,0 +1,58 @@ +/* Copyright (C) 1999-2001, 2003, 2004, 2011 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> +#include <tls.h> + +ENTRY(__syscall_error) +#if RTLD_PRIVATE_ERRNO + /* + * Note that the gp has to be set properly for this to work. + * As long as all syscalls are in the same load unit + * (executable or shared library) as this routine, we should + * be fine. Otherwise, we would have to first load the global + * pointer register from __gp. + */ + addl r2=@gprel(rtld_errno),gp + ;; + st4 [r2]=r8 + mov r8=-1 +#else +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif + addl r2=@ltoff(@tprel(SYSCALL_ERROR_ERRNO)), gp;; + ld8 r2=[r2] + mov r3=r8;; + mov r8=-1 + add r2=r2,r13;; + st4 [r2]=r3 +#endif + ret // ret is #define'd in syscall.h! +END(__syscall_error) + +ENTRY(__ia64_syscall) + mov r15=r37 /* syscall number */ + break __BREAK_SYSCALL + cmp.eq p6,p0=-1,r10 /* r10 = -1 on error */ +(p6) br.cond.spnt.few __syscall_error + ret +PSEUDO_END(__ia64_syscall) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sysdep.h b/ports/sysdeps/unix/sysv/linux/ia64/sysdep.h new file mode 100644 index 0000000000..5d02429e05 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/sysdep.h @@ -0,0 +1,383 @@ +/* Copyright (C) 1999-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + Based on code originally written by David Mosberger-Tang + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINUX_IA64_SYSDEP_H +#define _LINUX_IA64_SYSDEP_H 1 + +#include <sysdeps/unix/sysdep.h> +#include <sysdeps/ia64/sysdep.h> +#include <dl-sysdep.h> +#include <tls.h> + +/* In order to get __set_errno() definition in INLINE_SYSCALL. */ +#ifndef __ASSEMBLER__ +#include <errno.h> +#endif + +/* As of GAS v2.4.90.0.7, including a ".align" directive inside a + function will cause bad unwind info to be emitted (GAS doesn't know + how to account for the padding introduced by the .align directive). + Turning on this macro will work around this bug by introducing the + necessary padding explicitly. */ +#define GAS_ALIGN_BREAKS_UNWIND_INFO + +/* For Linux we can use the system call table in the header file + /usr/include/asm/unistd.h + of the kernel. But these symbols do not follow the SYS_* syntax + so we have to redefine the `SYS_ify' macro here. */ +#undef SYS_ify +#define SYS_ify(syscall_name) __NR_##syscall_name + +/* This is a kludge to make syscalls.list find these under the names + pread and pwrite, since some kernel headers define those names + and some define the *64 names for the same system calls. */ +#if !defined __NR_pread && defined __NR_pread64 +# define __NR_pread __NR_pread64 +#endif +#if !defined __NR_pwrite && defined __NR_pwrite64 +# define __NR_pwrite __NR_pwrite64 +#endif + +/* This is to help the old kernel headers where __NR_semtimedop is not + available. */ +#ifndef __NR_semtimedop +# define __NR_semtimedop 1247 +#endif + +#if defined USE_DL_SYSINFO \ + && (!defined NOT_IN_libc \ + || defined IS_IN_libpthread || defined IS_IN_librt) +# define IA64_USE_NEW_STUB +#else +# undef IA64_USE_NEW_STUB +#endif + +#ifdef __ASSEMBLER__ + +#undef CALL_MCOUNT +#ifdef PROF +# define CALL_MCOUNT \ + .data; \ +1: data8 0; /* XXX fixme: use .xdata8 once labels work */ \ + .previous; \ + .prologue; \ + .save ar.pfs, r40; \ + alloc out0 = ar.pfs, 8, 0, 4, 0; \ + mov out1 = gp; \ + .save rp, out2; \ + mov out2 = rp; \ + .body; \ + ;; \ + addl out3 = @ltoff(1b), gp; \ + br.call.sptk.many rp = _mcount \ + ;; +#else +# define CALL_MCOUNT /* Do nothing. */ +#endif + +/* Linux uses a negative return value to indicate syscall errors, unlike + most Unices, which use the condition codes' carry flag. + + Since version 2.1 the return value of a system call might be negative + even if the call succeeded. E.g., the `lseek' system call might return + a large offset. Therefore we must not anymore test for < 0, but test + for a real error by making sure the value in %d0 is a real error + number. Linus said he will make sure the no syscall returns a value + in -1 .. -4095 as a valid result so we can savely test with -4095. */ + +/* We don't want the label for the error handler to be visible in the symbol + table when we define it here. */ +#define SYSCALL_ERROR_LABEL __syscall_error + +#undef PSEUDO +#define PSEUDO(name, syscall_name, args) \ + ENTRY(name) \ + DO_CALL (SYS_ify(syscall_name)); \ + cmp.eq p6,p0=-1,r10; \ +(p6) br.cond.spnt.few __syscall_error; + +#define DO_CALL_VIA_BREAK(num) \ + mov r15=num; \ + break __BREAK_SYSCALL + +#ifdef IA64_USE_NEW_STUB +# ifdef SHARED +# define DO_CALL(num) \ + .prologue; \ + adds r2 = SYSINFO_OFFSET, r13;; \ + ld8 r2 = [r2]; \ + .save ar.pfs, r11; \ + mov r11 = ar.pfs;; \ + .body; \ + mov r15 = num; \ + mov b7 = r2; \ + br.call.sptk.many b6 = b7;; \ + .restore sp; \ + mov ar.pfs = r11; \ + .prologue; \ + .body +# else /* !SHARED */ +# define DO_CALL(num) \ + .prologue; \ + mov r15 = num; \ + movl r2 = _dl_sysinfo;; \ + ld8 r2 = [r2]; \ + .save ar.pfs, r11; \ + mov r11 = ar.pfs;; \ + .body; \ + mov b7 = r2; \ + br.call.sptk.many b6 = b7;; \ + .restore sp; \ + mov ar.pfs = r11; \ + .prologue; \ + .body +# endif +#else +# define DO_CALL(num) DO_CALL_VIA_BREAK(num) +#endif + +#undef PSEUDO_END +#define PSEUDO_END(name) .endp C_SYMBOL_NAME(name); + +#undef PSEUDO_NOERRNO +#define PSEUDO_NOERRNO(name, syscall_name, args) \ + ENTRY(name) \ + DO_CALL (SYS_ify(syscall_name)); + +#undef PSEUDO_END_NOERRNO +#define PSEUDO_END_NOERRNO(name) .endp C_SYMBOL_NAME(name); + +#undef PSEUDO_ERRVAL +#define PSEUDO_ERRVAL(name, syscall_name, args) \ + ENTRY(name) \ + DO_CALL (SYS_ify(syscall_name)); \ + cmp.eq p6,p0=-1,r10; \ +(p6) mov r10=r8; + + +#undef PSEUDO_END_ERRVAL +#define PSEUDO_END_ERRVAL(name) .endp C_SYMBOL_NAME(name); + +#undef END +#define END(name) \ + .size C_SYMBOL_NAME(name), . - C_SYMBOL_NAME(name) ; \ + .endp C_SYMBOL_NAME(name) + +#define ret br.ret.sptk.few b0 +#define ret_NOERRNO ret +#define ret_ERRVAL ret + +#else /* not __ASSEMBLER__ */ + +#define BREAK_INSN_1(num) "break " #num ";;\n\t" +#define BREAK_INSN(num) BREAK_INSN_1(num) + +/* On IA-64 we have stacked registers for passing arguments. The + "out" registers end up being the called function's "in" + registers. + + Also, since we have plenty of registers we have two return values + from a syscall. r10 is set to -1 on error, whilst r8 contains the + (non-negative) errno on error or the return value on success. + */ + +#ifdef IA64_USE_NEW_STUB + +# define DO_INLINE_SYSCALL_NCS(name, nr, args...) \ + LOAD_ARGS_##nr (args) \ + register long _r8 __asm ("r8"); \ + register long _r10 __asm ("r10"); \ + register long _r15 __asm ("r15") = name; \ + register void *_b7 __asm ("b7") = ((tcbhead_t *)__thread_self)->__private;\ + long _retval; \ + LOAD_REGS_##nr \ + /* \ + * Don't specify any unwind info here. We mark ar.pfs as \ + * clobbered. This will force the compiler to save ar.pfs \ + * somewhere and emit appropriate unwind info for that save. \ + */ \ + __asm __volatile ("br.call.sptk.many b6=%0;;\n" \ + : "=b"(_b7), "=r" (_r8), "=r" (_r10), "=r" (_r15) \ + ASM_OUTARGS_##nr \ + : "0" (_b7), "3" (_r15) ASM_ARGS_##nr \ + : "memory", "ar.pfs" ASM_CLOBBERS_##nr); \ + _retval = _r8; + +#else /* !IA64_USE_NEW_STUB */ + +# define DO_INLINE_SYSCALL_NCS(name, nr, args...) \ + LOAD_ARGS_##nr (args) \ + register long _r8 asm ("r8"); \ + register long _r10 asm ("r10"); \ + register long _r15 asm ("r15") = name; \ + long _retval; \ + LOAD_REGS_##nr \ + __asm __volatile (BREAK_INSN (__BREAK_SYSCALL) \ + : "=r" (_r8), "=r" (_r10), "=r" (_r15) \ + ASM_OUTARGS_##nr \ + : "2" (_r15) ASM_ARGS_##nr \ + : "memory" ASM_CLOBBERS_##nr); \ + _retval = _r8; + +#endif /* !IA64_USE_NEW_STUB */ + +#define DO_INLINE_SYSCALL(name, nr, args...) \ + DO_INLINE_SYSCALL_NCS (__NR_##name, nr, ##args) + +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr, args...) \ + ({ \ + DO_INLINE_SYSCALL_NCS (__NR_##name, nr, args) \ + if (_r10 == -1) \ + { \ + __set_errno (_retval); \ + _retval = -1; \ + } \ + _retval; }) + +#undef INTERNAL_SYSCALL_DECL +#define INTERNAL_SYSCALL_DECL(err) long int err + +#undef INTERNAL_SYSCALL +#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ + ({ \ + DO_INLINE_SYSCALL_NCS (name, nr, args) \ + err = _r10; \ + _retval; }) +#define INTERNAL_SYSCALL(name, err, nr, args...) \ + INTERNAL_SYSCALL_NCS (__NR_##name, err, nr, ##args) + +#undef INTERNAL_SYSCALL_ERROR_P +#define INTERNAL_SYSCALL_ERROR_P(val, err) (err == -1) + +#undef INTERNAL_SYSCALL_ERRNO +#define INTERNAL_SYSCALL_ERRNO(val, err) (val) + +#define LOAD_ARGS_0() +#define LOAD_REGS_0 +#define LOAD_ARGS_1(a1) \ + long _arg1 = (long) (a1); \ + LOAD_ARGS_0 () +#define LOAD_REGS_1 \ + register long _out0 asm ("out0") = _arg1; \ + LOAD_REGS_0 +#define LOAD_ARGS_2(a1, a2) \ + long _arg2 = (long) (a2); \ + LOAD_ARGS_1 (a1) +#define LOAD_REGS_2 \ + register long _out1 asm ("out1") = _arg2; \ + LOAD_REGS_1 +#define LOAD_ARGS_3(a1, a2, a3) \ + long _arg3 = (long) (a3); \ + LOAD_ARGS_2 (a1, a2) +#define LOAD_REGS_3 \ + register long _out2 asm ("out2") = _arg3; \ + LOAD_REGS_2 +#define LOAD_ARGS_4(a1, a2, a3, a4) \ + long _arg4 = (long) (a4); \ + LOAD_ARGS_3 (a1, a2, a3) +#define LOAD_REGS_4 \ + register long _out3 asm ("out3") = _arg4; \ + LOAD_REGS_3 +#define LOAD_ARGS_5(a1, a2, a3, a4, a5) \ + long _arg5 = (long) (a5); \ + LOAD_ARGS_4 (a1, a2, a3, a4) +#define LOAD_REGS_5 \ + register long _out4 asm ("out4") = _arg5; \ + LOAD_REGS_4 +#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6) \ + long _arg6 = (long) (a6); \ + LOAD_ARGS_5 (a1, a2, a3, a4, a5) +#define LOAD_REGS_6 \ + register long _out5 asm ("out5") = _arg6; \ + LOAD_REGS_5 + +#define ASM_OUTARGS_0 +#define ASM_OUTARGS_1 ASM_OUTARGS_0, "=r" (_out0) +#define ASM_OUTARGS_2 ASM_OUTARGS_1, "=r" (_out1) +#define ASM_OUTARGS_3 ASM_OUTARGS_2, "=r" (_out2) +#define ASM_OUTARGS_4 ASM_OUTARGS_3, "=r" (_out3) +#define ASM_OUTARGS_5 ASM_OUTARGS_4, "=r" (_out4) +#define ASM_OUTARGS_6 ASM_OUTARGS_5, "=r" (_out5) + +#ifdef IA64_USE_NEW_STUB +#define ASM_ARGS_0 +#define ASM_ARGS_1 ASM_ARGS_0, "4" (_out0) +#define ASM_ARGS_2 ASM_ARGS_1, "5" (_out1) +#define ASM_ARGS_3 ASM_ARGS_2, "6" (_out2) +#define ASM_ARGS_4 ASM_ARGS_3, "7" (_out3) +#define ASM_ARGS_5 ASM_ARGS_4, "8" (_out4) +#define ASM_ARGS_6 ASM_ARGS_5, "9" (_out5) +#else +#define ASM_ARGS_0 +#define ASM_ARGS_1 ASM_ARGS_0, "3" (_out0) +#define ASM_ARGS_2 ASM_ARGS_1, "4" (_out1) +#define ASM_ARGS_3 ASM_ARGS_2, "5" (_out2) +#define ASM_ARGS_4 ASM_ARGS_3, "6" (_out3) +#define ASM_ARGS_5 ASM_ARGS_4, "7" (_out4) +#define ASM_ARGS_6 ASM_ARGS_5, "8" (_out5) +#endif + +#define ASM_CLOBBERS_0 ASM_CLOBBERS_1, "out0" +#define ASM_CLOBBERS_1 ASM_CLOBBERS_2, "out1" +#define ASM_CLOBBERS_2 ASM_CLOBBERS_3, "out2" +#define ASM_CLOBBERS_3 ASM_CLOBBERS_4, "out3" +#define ASM_CLOBBERS_4 ASM_CLOBBERS_5, "out4" +#define ASM_CLOBBERS_5 ASM_CLOBBERS_6, "out5" +#define ASM_CLOBBERS_6_COMMON , "out6", "out7", \ + /* Non-stacked integer registers, minus r8, r10, r15. */ \ + "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18", \ + "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", \ + "r28", "r29", "r30", "r31", \ + /* Predicate registers. */ \ + "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", \ + /* Non-rotating fp registers. */ \ + "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ + /* Branch registers. */ \ + "b6" + +#ifdef IA64_USE_NEW_STUB +# define ASM_CLOBBERS_6 ASM_CLOBBERS_6_COMMON +#else +# define ASM_CLOBBERS_6 ASM_CLOBBERS_6_COMMON , "b7" +#endif + +#endif /* not __ASSEMBLER__ */ + +/* Pointer mangling support. */ +#if defined NOT_IN_libc && defined IS_IN_rtld +/* We cannot use the thread descriptor because in ld.so we use setjmp + earlier than the descriptor is initialized. */ +#else +# ifdef __ASSEMBLER__ +# define PTR_MANGLE(reg, tmpreg) \ + add tmpreg=-16,r13 \ + ;; \ + ld8 tmpreg=[tmpreg] \ + ;; \ + xor reg=reg, tmpreg +# define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg) +# else +# define PTR_MANGLE(var) \ + (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ()) +# define PTR_DEMANGLE(var) PTR_MANGLE (var) +# endif +#endif + +#endif /* linux/ia64/sysdep.h */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/system.c b/ports/sysdeps/unix/sysv/linux/ia64/system.c new file mode 100644 index 0000000000..f02a99e9eb --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/system.c @@ -0,0 +1,34 @@ +/* Copyright (C) 2002-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <kernel-features.h> + +/* We have to and actually can handle cancelable system(). The big + problem: we have to kill the child process if necessary. To do + this a cleanup handler has to be registered and is has to be able + to find the PID of the child. The main problem is to reliable have + the PID when needed. It is not necessary for the parent thread to + return. It might still be in the kernel when the cancellation + request comes. Therefore we have to use the clone() calls ability + to have the kernel write the PID into the user-level variable. */ +#ifdef __ASSUME_CLONE_THREAD_FLAGS +# define FORK() \ + INLINE_SYSCALL (clone2, 6, CLONE_PARENT_SETTID | SIGCHLD, NULL, 0, \ + &pid, NULL, NULL) +#endif + +#include <sysdeps/unix/sysv/linux/system.c> diff --git a/ports/sysdeps/unix/sysv/linux/ia64/ucontext_i.h b/ports/sysdeps/unix/sysv/linux/ia64/ucontext_i.h new file mode 100644 index 0000000000..dd46a4cfd4 --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/ucontext_i.h @@ -0,0 +1,46 @@ +/* Copyright (C) 2001, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Constants shared between setcontext() and getcontext(). Don't + install this header file. */ + +#define SIG_BLOCK 0 +#define SIG_UNBLOCK 1 +#define SIG_SETMASK 2 + +#include <sigcontext-offsets.h> + +#define rTMP r16 +#define rPOS r16 +#define rCPOS r17 +#define rNAT r18 + +#define rB5 r18 +#define rB4 r19 +#define rB3 r20 +#define rB2 r21 +#define rB1 r22 +#define rB0 r23 +#define rRSC r24 +#define rBSP r25 +#define rRNAT r26 +#define rUNAT r27 +#define rFPSR r28 +#define rPFS r29 +#define rLC r30 +#define rPR r31 diff --git a/ports/sysdeps/unix/sysv/linux/ia64/umount.c b/ports/sysdeps/unix/sysv/linux/ia64/umount.c new file mode 100644 index 0000000000..ae0c03659f --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/umount.c @@ -0,0 +1,30 @@ +/* umount system call for Linux/ia64. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sys/mount.h> +#include <errno.h> + +#include <sysdep.h> +#include <bp-checks.h> + +/* Unmount a filesystem. */ +int +umount (const char *special_file) +{ + return INLINE_SYSCALL (umount, 2, CHECK_STRING (special_file), 0); +} diff --git a/ports/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c b/ports/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c new file mode 100644 index 0000000000..15d12abfce --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c @@ -0,0 +1 @@ +/* Linux/ia64 does not need unwind table registry. */ diff --git a/ports/sysdeps/unix/sysv/linux/ia64/vfork.S b/ports/sysdeps/unix/sysv/linux/ia64/vfork.S new file mode 100644 index 0000000000..16c763dc4b --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/vfork.S @@ -0,0 +1,43 @@ +/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <sysdep.h> +#define _SIGNAL_H +#include <bits/signum.h> + +/* The following are defined in linux/sched.h, which unfortunately */ +/* is not safe for inclusion in an assembly file. */ +#define CLONE_VM 0x00000100 /* set if VM shared between processes */ +#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ + +/* pid_t vfork(void); */ +/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0) */ + +ENTRY(__vfork) + alloc r2=ar.pfs,0,0,2,0 + mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD + mov out1=0 /* Standard sp value. */ + ;; + DO_CALL_VIA_BREAK (SYS_ify (clone)) + cmp.eq p6,p0=-1,r10 +(p6) br.cond.spnt.few __syscall_error + ret +PSEUDO_END(__vfork) +libc_hidden_def (__vfork) + +weak_alias (__vfork, vfork) diff --git a/ports/sysdeps/unix/sysv/linux/ia64/wordexp.c b/ports/sysdeps/unix/sysv/linux/ia64/wordexp.c new file mode 100644 index 0000000000..1ddece8c3a --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/ia64/wordexp.c @@ -0,0 +1,59 @@ +/* Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <shlib-compat.h> + +/* For Linux/Alpha we have to make the wordexp symbols versioned. */ +#define wordexp(words, pwordexp, flags) \ + __new_wordexp (words, pwordexp, flags) + +#include <posix/wordexp.c> + +versioned_symbol (libc, __new_wordexp, wordexp, GLIBC_2_2_2); + + +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2_2) +/* The old, incorrect wordexp_t definition. */ +typedef struct + { + int we_wordc; /* Count of words matched. */ + char **we_wordv; /* List of expanded words. */ + int we_offs; /* Slots to reserve in `we_wordv'. */ + } old_wordexp_t; + + +int +attribute_compat_text_section +__old_wordexp (const char *words, old_wordexp_t *pwordexp, int flags) +{ + wordexp_t we; + int result; + + we.we_wordc = pwordexp->we_wordc; + we.we_wordv = pwordexp->we_wordv; + we.we_offs = pwordexp->we_offs; + + result = __new_wordexp (words, &we, flags); + + pwordexp->we_wordc = we.we_wordc; + pwordexp->we_wordv = we.we_wordv; + pwordexp->we_offs = we.we_offs; + + return result; +} +compat_symbol (libc, __old_wordexp, wordexp, GLIBC_2_1); +#endif |