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author | Ulrich Drepper <drepper@redhat.com> | 1997-08-14 01:54:13 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-08-14 01:54:13 +0000 |
commit | ca34d7a7c77fa8dc823fd05439870e5a96610c5a (patch) | |
tree | 4b4057b8b919007f42caa4e1558bb9c5487976ae /sysdeps/unix/sysv/linux/sparc64 | |
parent | 0413b54c02d31cae62e8d13b3ee7ac109ceeff0e (diff) | |
download | glibc-ca34d7a7c77fa8dc823fd05439870e5a96610c5a.tar.gz glibc-ca34d7a7c77fa8dc823fd05439870e5a96610c5a.tar.xz glibc-ca34d7a7c77fa8dc823fd05439870e5a96610c5a.zip |
Update. cvs/libc-ud-970813
1997-08-14 03:14 Ulrich Drepper <drepper@cygnus.com> * elf/dl-minimal.c: Don't use relative #include paths. (malloc): Don't try to initialize _dl_pagesize, it already is. (__sigjmp_save, longjmp): Reformat. * sysdeps/generic/dl-sysdep.c: Implement _dl_show_auxv function to show content of auxiliary array. (_dl_sysdep_start): Remember start of auxiliary vector. * sysdeps/mach/hurd/dl-sysdep.c: (_dl_show_auxv): New dummy function. * elf/link.h: Add prototype for _dl_show_auxv. * elf/rtld.c (dl_main): Call _dl_show_auxv if LD_SHOW_AUXV envvar is present. * libio/iofdopen.c: Better prepare for use in libstdc++. * libio/iofflush.c: Likewise. * libio/iofgetpos.c: Likewise. * libio/iofgets.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofputs.c: Likewise. * libio/iofread.c: Likewise. * libio/iofsetpos.c: Likewise. * libio/ioftell.c: Likewise. * libio/iofwrite.c: Likewise. * libio/iogetdelim.c: Likewise. * libio/iogets.c: Likewise. * libio/iopopen.c: Likewise. * libio/ioputs.c: Likewise. * libio/iosetbuffer.c: Likewise. * libio/iosetvbuf.c: Likewise. * libio/ioungetc.c: Likewise. * libio/iovsprintf.c: Likewise. * libio/iovsscanf.c: Likewise. * manual/creature.texi: Mention _XOPEN_SOURCE_EXTENDED in correct place. * manual/math.texi: Add comment to sincos decsription to say it's a GNU extension. Fix description of random function. * posix/fnmatch.h: Recognize Windog by _WINDOWS32 not WIN32. * posix/glob.c: Likewise. Handle stupid system headers on SunOS. Add casts for all __alloca calls. * posix/glob.h: Recognize Windog by _WINDOWS32 not WIN32. Declare additional GLOB_* constants also if _GNU_SOURCE is defined. Patches by Paul D. Smith <psmith@BayNetworks.COM>. * stdio-common/_itoa.c: Don't use relateive #include paths. * sysdeps/i386/fpu/bits/mathinline.h: Enable optimizations even for gcc 2.7. (atan): Loading 1.0 from memory does not pay off. (asinh): Fix typo. 1997-08-13 09:44 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/stub/accept.c: Use socklen_t where necessary. * sysdeps/stub/bind.c: Likewise. * sysdeps/stub/connect.c: Likewise. * sysdeps/stub/getsockname.c: Likewise. * sysdeps/stub/getsockopt.c: Likewise. * sysdeps/stub/recvfrom.c: Likewise. * sysdeps/stub/sendto.c: Likewise. * sysdeps/stub/setsockopt.c: Likewise. 1997-08-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * io/ftw.c (object_compare): Avoid memcmp when comparing scalar types. 1997-08-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * math/libm-test.c (cbrt_test): Add epsilon for long double to `cbrt (-0.001)'. 1997-08-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/stub/bits/string.h: Fix comment. 1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/Makefile (routines): Remove dl-version. (dl-routines): Add it here instead. This removes dead code from libc.so. 1997-08-12 17:17 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> * malloc/thread-m.h (thread_atfork, thread_atfork_static): New macros to encapsulate pthread_atfork's functionality. * malloc/malloc.c (ptmalloc_lock_all, ptmalloc_unlock_all): New functions, registered via thread_atfork in the initialization routine or via thread_atfork_static in global scope. This ensures a consistent state of all locks across fork(). 1997-08-11 23:00:32 1997 Mark Kettenis <kettenis@phys.uva.nl> * login/programs/xtmp.c (compare_entry): Partially undo patch made by Klaus Espenlaub. There was no xtmp/utmp typo. Added comment to cclarify this. * login/programs/xtmp.h: Likewise. * posix/getopt.c: Recognize Windog by _WINDOWS32 not WIN32. Patch by Paul D. Smith <psmith@BayNetworks.COM>. 1997-08-12 13:51 Ulrich Drepper <drepper@cygnus.com> * login/getutid.c: Rename to __getutid and make getutid and getutxid weak aliases. Patch by ir. Mark M._Kettenis <kettenis@phys.uva.nl>. 1997-08-11 23:55 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/Makefile [subdir=misc] (sysdep_headers): Add bits/mman.h. 1997-08-11 08:51:21 1997 H.J. Lu <hjl@gnu.ai.mit.edu> * stdlib/fmtmsg.c (fmtmsg): Add static to __libc_once_define macro. * libc.map (__progname_full, __progname): Added. 1997-08-04 08:31 H.J. Lu <hjl@gnu.ai.mit.edu> * sysdeps/unix/sysv/linux/if_index.c (if_nametoindex): Return 0 if SIOGIFINDEX is not defined. (if_indextoname): Initialize "result" to NULL. (if_nametoindex, if_nameindex): Fix ENOSYS setting. 1997-08-11 11:58 Richard Henderson <rth@cygnus.com> Sparc ISO C 9x exception handling: * sysdeps/sparc/fpu/bits/mathdef.h: New file. * sysdeps/sparc/fpu/fclrexcpt.c: New file. * sysdeps/sparc/fpu/fegetenv.c: New file. * sysdeps/sparc/fpu/fegetround.c: New file. * sysdeps/sparc/fpu/feholdexcpt.c: New file. * sysdeps/sparc/fpu/fesetenv.c: New file. * sysdeps/sparc/fpu/fesetround.c: New file. * sysdeps/sparc/fpu/feupdateenv.c: New file. * sysdeps/sparc/fpu/fgetexcptflg.c: New file. * sysdeps/sparc/fpu/fraiseexcpt.c: New file. * sysdeps/sparc/fpu/fsetexcptflg.c: New file. * sysdeps/sparc/fpu/ftestexcept.c: New file. * sysdeps/sparc/sparc32/fpu/bits/fenv.h: New file. * sysdeps/sparc/sparc64/fpu/bits/fenv.h: New file. 1997-08-11 11:58 Richard Henderson <rth@cygnus.com> Sparc64 merge: * configure.in: Change up subdirectories, rename sparc8->sparcv8. * csu/Makefile: Nuke need-nopic-initfini bits. The problem was that sparc64 ld did not recognize pic relocs at all. * elf/dl-deps.c: Include <string.h>. * elf/do-rel.h (elf_dynamic_do_rel): Take reloc address and size directly instead of the DT names to get them from. * elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): New macro distilled from ELF_DYNAMIC_DO_REL{,A}. Define a second version that accounts for the possibility that DT_RELA and DT_JMPPLT overlap, as such is the case on the Sparc. * elf/elf.h: Stub out Elf64_Ver*, and make them the same as the Elf32_Ver* bits. The linker does not even know to differentiate between the word sizes. Someone should examine this and figure out what the proper sizes of things should be for 64-bit hosts before the sparc64 libraries are distributed. * shlib-versions: Rename sparc64 ld.so to not conflict with sparc32 on the same machine. Move old sysdeps/sparc contents to sysdeps/sparc/sparc32, rename sparc8 subdir to sparcv8, move sysdeps/sparc64 content to sysdeps/sparc/sparc64. Same for sysdeps/unix/sysv/linux/sparc. * sysdeps/sparc/Implies: Do ieee754 here. * sysdeps/sparc/configure.in: Move from sparc32/. * sysdeps/sparc/sparc32/Implies: Do wordsize here. * sysdeps/sparc/sparc64/Implies: Likewise. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_load_address): Use uninitialized .got to find load address instead of AT_BASE, as the later does not exist when running ld.so directly. * sysdeps/sparc/sparc32/fpu/fpu_control.h: Move from ../. * sysdeps/sparc/sparc64/fpu/fpu_control.h: Likewise. * sysdeps/sparc/sparc32/udiv_qrnnd.S: Clean up PIC support. * sysdeps/sparc/sparc64/Makefile (sysdep_routines): Add s_finitel and s_signbitl for stdio. * sysdeps/sparc/sparc64/configure.in: Remove, we no longer need nopic_initfini. * sysdeps/sparc/sparc64/bsd-_setjmp.S: Remove. * sysdeps/sparc/sparc64/bsd-setjmp.S: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S: New empty file. * sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S: New empty file. * sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add __longjmp alias. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Add weak _setjmp and setjmp entry points. * sysdeps/sparc/sparc64/dl-machine.h: Finish real implementation. * sysdeps/sparc/sparc64/elf/crtbegin.S: Add copyright, fix PIC. * sysdeps/sparc/sparc64/elf/crtend.S: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h (struct sigaction): Fix sa_flags size for sparc64; add sa_restorer for kernel. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Fix PIC. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: New file. 1997-08-10 18:29:08 1997 Mark Kettenis <kettenis@phys.uva.nl> * login/login.c (login): Check for correct return value of utmpname. 1997-08-11 16:49 Ulrich Drepper <drepper@cygnus.com> * time/tzset.c (__tzset_internal): Correctly handle TZ strings following incorrect old POSIX specs. Patch by Paul Eggert <eggert@twinsun.com>. * sysdeps/generic/bits/sigaction.h: Correct comment for SA_RESTART. * sysdeps/unix/bsd/osf/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/minix/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/sysv4/bits/sigaction.h: Likewise. Reported by NIIBE Yutaka <gniibe@mri.co.jp>. 1997-08-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/math.texi: Define the macros @mul and @infinity and use them to format the multiplication and infinity signs. (FP Comparison Functions): Use @code, not @math, for C code examples. * elf/dl-profile.c: Add descriptions and implement reading of
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc64')
22 files changed, 0 insertions, 1002 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc64/Dist b/sysdeps/unix/sysv/linux/sparc64/Dist deleted file mode 100644 index e770e20eb9..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/Dist +++ /dev/null @@ -1,7 +0,0 @@ -bits/mman.h -clone.S -kernel_stat.h -getcontext.S -setcontext.S -ucontext.h -init-first.h diff --git a/sysdeps/unix/sysv/linux/sparc64/Makefile b/sysdeps/unix/sysv/linux/sparc64/Makefile deleted file mode 100644 index c4d83226a2..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -ifeq ($(subdir),misc) -sysdep_headers += ucontext.h -sysdep_routines += getcontext setcontext -endif diff --git a/sysdeps/unix/sysv/linux/sparc64/__longjmp.S b/sysdeps/unix/sysv/linux/sparc64/__longjmp.S deleted file mode 100644 index 3107179fdc..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/__longjmp.S +++ /dev/null @@ -1 +0,0 @@ -/* There is no need for __longjmp what with setcontext. */ diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/mman.h b/sysdeps/unix/sysv/linux/sparc64/bits/mman.h deleted file mode 100644 index 3e7f2900fa..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/bits/mman.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Definitions for POSIX memory map inerface. Linux/SPARC version. - Copyright (C) 1997 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _SYS_MMAN_H -# error "Never include this file directly. Use <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. */ - -/* 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 0x00 -# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ -# define MAP_ANON MAP_ANONYMOUS -# define MAP_RENAME MAP_ANONYMOUS -#endif - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ -# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ -# define MAP_LOCKED 0x0100 /* Lock the mapping. */ -# define MAP_NORESERVE 0x0040 /* Don't check for reservations. */ -# define _MAP_NEW 0x80000000 /* Binary compatibility with SunOS. */ -#endif - -/* Flags to `msync'. */ -#define MS_ASYNC 1 /* Sync memory asynchronously. */ -#define MS_SYNC 4 /* Synchronous memory sync. */ -#define MS_INVALIDATE 2 /* Invalidate the caches. */ - -/* Flags for `mlockall'. */ -#define MCL_CURRENT 0x2000 /* Lock all currently mapped pages. */ -#define MCL_FUTURE 0x4000 /* Lock all additions to address - space. */ - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -#endif diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h b/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h deleted file mode 100644 index ab850e5301..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 1997 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _JMP_BUF_H -#define _JMP_BUF_H 1 - -#include <ucontext.h> - -typedef ucontext_t __jmp_buf[1]; - -#endif /* jmp_buf.h */ diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc64/bits/types.h deleted file mode 100644 index 222967881f..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/bits/types.h +++ /dev/null @@ -1,95 +0,0 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* - * Never include this file directly; use <sys/types.h> instead. - */ - -#ifndef _BITS_TYPES_H -#define _BITS_TYPES_H 1 - -#include <features.h> - -/* Convenience types. */ -typedef unsigned char __u_char; -typedef unsigned short __u_short; -typedef unsigned int __u_int; -typedef unsigned long __u_long; -typedef unsigned long int __u_quad_t; -typedef long int __quad_t; -typedef signed char __int8_t; -typedef unsigned char __uint8_t; -typedef signed short int __int16_t; -typedef unsigned short int __uint16_t; -typedef signed int __int32_t; -typedef unsigned int __uint32_t; -typedef signed long int __int64_t; -typedef unsigned long int __uint64_t; -typedef __quad_t *__qaddr_t; - -typedef __u_int __dev_t; /* Type of device numbers. */ -typedef __u_int __uid_t; /* Type of user identifications. */ -typedef __u_int __gid_t; /* Type of group identifications. */ -typedef __u_int __ino_t; /* Type of file serial numbers. */ -typedef __u_int __mode_t; /* Type of file attribute bitmasks. */ -typedef __u_int __nlink_t; /* Type of file link counts. */ -typedef long int __off_t; /* Type of file sizes and offsets. */ -typedef __quad_t __loff_t; /* Type of file sizes and offsets. */ -typedef int __pid_t; /* Type of process identifications. */ -typedef long int __ssize_t; /* Type of a byte count, or error. */ - -typedef struct - { - int __val[2]; - } __fsid_t; /* Type of file system IDs. */ - -/* Everythin' else. */ -typedef int __daddr_t; /* The type of a disk address. */ -typedef char *__caddr_t; -typedef long int __time_t; -typedef long int __swblk_t; /* Type of a swap block maybe? */ - -typedef long int __clock_t; - -/* One element in the file descriptor mask array. */ -typedef unsigned long int __fd_mask; - -/* Due to incaution, we may have gotten these from a kernel header file. */ -#undef __FD_SETSIZE -#undef __NFDBITS -#undef __FDMASK - -/* Number of descriptors that can fit in an `fd_set'. */ -#define __FD_SETSIZE 1024 - -/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */ -#define __NFDBITS (8 * sizeof (__fd_mask)) -#define __FDELT(d) ((d) / __NFDBITS) -#define __FDMASK(d) (1 << ((d) % __NFDBITS)) - -/* fd_set for select and pselect. */ -typedef struct - { - /* XPG4.2 requires this member name. */ - __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS]; - } __fd_set; - - -typedef int __key_t; - -#endif /* bits/types.h */ diff --git a/sysdeps/unix/sysv/linux/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc64/brk.S deleted file mode 100644 index 87412e095a..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/brk.S +++ /dev/null @@ -1,97 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* __brk is a special syscall under Linux since it never returns an - error. Instead, the error condition is indicated by returning the old - break value (instead of the new, requested one). */ - -#include <sysdep.h> -#define _ERRNO_H -#include <bits/errno.h> - -#ifdef PIC -.section .bss - .align 8 - .globl __curbrk -__curbrk: .skip 8 - .type __curbrk,@object - .size __curbrk,8 -#else -.common __curbrk, 8, 8 -#endif - - .text -ENTRY(__brk) - save %sp, -160, %sp -#ifdef PIC -1: rd %pc, %g1 - sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - add %l7, %g1, %l7 -#endif - - LOADSYSCALL(brk) - mov %i0, %o0 - - ta 0x11 - - /* All the ways we can fail... */ - bcs,pn %xcc, .Lerr1 - nop - brz %i0, .Lok - subcc %i0, %o0, %g0 - bne,pn %xcc, .Lerr0 - - /* Update __curbrk and return cleanly. */ -.Lok: sethi %hi(__curbrk), %g1 - or %g1, %lo(__curbrk), %g1 -#ifdef PIC - ldx [%l7+%g1], %g1 - stx %o0, [%g1] -#else - stx %o0, [%g4+%g1] -#endif - mov %g0, %i0 - - /* Don't use "ret" cause the preprocessor will eat it. */ - jmpl %i7+8, %g0 - restore - - /* What a horrible way to die. */ -.Lerr0: set ENOMEM, %o0 -.Lerr1: sethi %hi(errno), %g1 - or %g1, %lo(errno), %g1 -#ifdef PIC - ldx [%l7+%g1], %g1 - st %o0, [%g1] -#else - st %o0, [%g4+%g1] -#endif -#ifdef _LIBC_REENTRANT - call __errno_location - mov %o0,%l1 - st %l1, [%o0] -#endif - sub %g0, 1, %i0 - jmpl %i7+8, %g0 - restore - - .size __brk, .-__brk - -weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc64/clone.S deleted file mode 100644 index fe38bf4ab7..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/clone.S +++ /dev/null @@ -1,89 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* clone() is even more special than fork() as it mucks with stacks - and invokes a function in the right context after its all over. */ - -#include <asm/errno.h> -#include <asm/unistd.h> - -/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */ - - .text - .align 4 - .globl __libc_clone - .type __libc_clone,@function - .weak clone - __clone = __libc_clone - clone = __libc_clone - -__libc_clone: - save %sp,-160,%sp - - /* sanity check arguments */ - brz,pn %i0, 99f - mov %i0, %l0 /* save fn */ - brz,pn %i1, 99f - mov %i3, %l3 /* save arg */ - - /* Do the system call */ - mov %i1, %o1 - mov %i2, %o0 - set __NR_clone, %g1 - ta 0x11 - bcs,pn %xcc, 99f - nop - brnz %o0, __thread_start - mov %o0, %i0 - ret - restore -99: -#ifdef PIC - rd %pc, %g1 - sethi %hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7 - or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7 - add %l7, %g1, %l7 - set EINVAL, %i0 - sethi %hi(errno), %g2 - or %g2, %lo(errno), %g2 - st %i0, [%l7+%g2] -#else - sethi %hi(errno), %g2 - add %g2, %g4, %g2 - set EINVAL, %i0 - st %i0, [%g2+%lo(errno)] -#endif -#ifdef _LIBC_REENTRANT - call __errno_location - nop - st %i0, [%o0] -#endif - mov -1,%i0 - ret - restore - .size __libc_clone,.-__libc_clone - - .type __thread_start,@function -__thread_start: - mov %g0, %fp /* terminate backtrace */ - sub %sp, 6*8, %sp /* provide arg storage */ - call %l0 - mov %l3,%o0 - call _exit,0 - nop - .size __thread_start,.-__thread_start diff --git a/sysdeps/unix/sysv/linux/sparc64/fork.S b/sysdeps/unix/sysv/linux/sparc64/fork.S deleted file mode 100644 index c735da5a44..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/fork.S +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <sysdep.h> - -PSEUDO (__libc_fork, fork, 0) - tst %o1 - be %xcc, 1f - nop - /* child: return 0 */ - clr %o0 -1: ret - -PSEUDO_END (__libc_fork) - -weak_alias (__libc_fork, __fork) -weak_alias (__libc_fork, fork) diff --git a/sysdeps/unix/sysv/linux/sparc64/getcontext.S b/sysdeps/unix/sysv/linux/sparc64/getcontext.S deleted file mode 100644 index 05b06269e4..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/getcontext.S +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <sysdep.h> - -/* void getcontext(ucontext_t *); */ - -ENTRY(__getcontext) - - ta 0x6e - ret - -END(__getcontext) - -weak_alias(__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/sparc64/init-first.h b/sysdeps/unix/sysv/linux/sparc64/init-first.h deleted file mode 100644 index f7fad7f87f..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/init-first.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Prepare arguments for library initialization function. - Copyright (C) 1997 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* The job of this fragment it to find argc and friends for INIT. - This is done in one of two ways: either in the stack context - of program start, or having dlopen pass them in. */ - -#include <sysdep.h> - -#define __S1(x) #x -#define __S(x) __S1(x) - -#ifdef PIC - -#define SYSDEP_CALL_INIT(NAME, INIT) asm("\ - .weak _dl_starting_up - .global " #NAME " - .type " #NAME ",@function -" #NAME ": - save %sp, -64, %sp -1: rd %pc, %g1 - sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - add %l7, %o7, %l7 - /* Are we a dynamic libc being loaded into a static program? */ - sethi %hi(_dl_starting_up), %g2 - or %g2, %lo(_dl_starting_up), %g2 - ld [%l7+%g2], %g2 - brz,pn %g2, 3f - sethi %hi(__libc_multiple_libcs), %g3 - ld [%g2], %g2 - subcc %g0, %g2, %g0 - subc %g0, -1, %g2 -3: or %g3, %lo(__libc_multiple_libcs), %g3 - ld [%l7+%g3], %g3 - st %g2, [%g3] - /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */ - brnz,pn %g2, " #INIT " - restore - ld [%sp+" __S(STACK_BIAS) "+22*8], %o0 - add %sp, " __S(STACK_BIAS) "+23*8, %o1 - sll %o0, 3, %o2 - add %o2, %o1, %o2 - add %o2, 8, %o2 - ba,a " #INIT " - .size "#NAME " .-" #NAME); - -#else - -#define SYSDEP_CALL_INIT(NAME, INIT) asm("\ - .weak _dl_starting_up - .global " #NAME " - .type " #NAME ",@function -" #NAME ": - /* Are we a dynamic libc being loaded into a static program? */ - sethi %hi(_dl_starting_up), %g2 - or %g2, %lo(_dl_starting_up), %g2 - brz,pt %g2, 3f - sethi %hi(__libc_multiple_libcs), %g3 - ld [%g4+%g2], %g2 - subcc %g0, %g2, %g0 - subc %g0, -1, %g2 -3: add %g3, %g4, %g3 - st %g2, [%g3+%lo(__libc_multiple_libcs)] - /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */ - brnz,pn %g2, " #INIT " - nop - ld [%sp+" __S(STACK_BIAS) "+22*8], %o0 - add %sp, " __S(STACK_BIAS) "+23*8, %o1 - sll %o0, 3, %o2 - add %o2, %o1, %o2 - add %o2, 8, %o2 - ba,a " #INIT " - .size "#NAME ", .-" #NAME); - -#endif diff --git a/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h b/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h deleted file mode 100644 index fcb752e3ec..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h +++ /dev/null @@ -1,22 +0,0 @@ -/* Definition of `struct stat' used in the kernel */ -struct kernel_stat - { - unsigned int st_dev; - unsigned int st_ino; - unsigned int st_mode; - short int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_rdev; - long int st_size; - long int st_atime; - long int st_mtime; - long int st_ctime; - long int st_blksize; - long int st_blocks; - unsigned long int __unused1; - unsigned long int __unused2; - }; - -#define _HAVE___UNUSED1 -#define _HAVE___UNUSED2 diff --git a/sysdeps/unix/sysv/linux/sparc64/longjmp.S b/sysdeps/unix/sysv/linux/sparc64/longjmp.S deleted file mode 100644 index c81b10495e..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/longjmp.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* longjmp is implemented in terms of the setcontext trap on Linux/Sparc64. */ - -#include <sysdep.h> - -/* Offsets into the jmp_buf structure. */ - -#define O_mask_was_saved 512 -#define O_gregs 32 -#define O_g1 (O_gregs + 4*8) - - -/* void longjmp (sigjmp_buf env, int val) */ - -ENTRY(longjmp) - - /* Modify the context with the value we want to return. */ - movre %o1, 1, %o1 - stx %o1, [%o0 + O_g1] - - /* Let setcontext know if we want to modify the current sigmask. */ - ld [%o0 + O_mask_was_saved], %o1 - - /* And bamf back to where we belong! */ - ta 0x6f - -END(longjmp) diff --git a/sysdeps/unix/sysv/linux/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc64/pipe.S deleted file mode 100644 index 82ff4eae3c..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/pipe.S +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <sysdep.h> - -ENTRY (__libc_pipe) - mov %o0, %o2 /* Save PIPEDES. */ - LOADSYSCALL(pipe) - ta 0x11 - bcc,pn %xcc, 2f - nop - SYSCALL_ERROR_HANDLER - -2: st %o0, [%o2] /* PIPEDES[0] = %o0; */ - st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */ - retl - clr %o0 -PSEUDO_END (__libc_pipe) - -weak_alias (__libc_pipe, __pipe) -weak_alias (__libc_pipe, pipe) diff --git a/sysdeps/unix/sysv/linux/sparc64/profil-counter.h b/sysdeps/unix/sysv/linux/sparc64/profil-counter.h deleted file mode 100644 index 6a3f0a291a..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/profil-counter.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Low-level statistical profiling support function. Linux/Sparc64 version. - Copyright (C) 1997 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <signal.h> - -void -profil_counter (int signo, __siginfo_t *si) -{ - profil_count ((void *) si->si_regs.tpc); -} diff --git a/sysdeps/unix/sysv/linux/sparc64/setcontext.S b/sysdeps/unix/sysv/linux/sparc64/setcontext.S deleted file mode 100644 index 2968b65633..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/setcontext.S +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <sysdep.h> - - -/* void setcontext(ucontext_t *ctx); */ -.weak setcontext -ENTRY(setcontext) - - mov 1, %o1 - -/* void __setcontext(ucontext_t *ctx, int restoremask); */ -ENTRY(__setcontext) - - ta 0x6f - -END(__setcontext) diff --git a/sysdeps/unix/sysv/linux/sparc64/setjmp.S b/sysdeps/unix/sysv/linux/sparc64/setjmp.S deleted file mode 100644 index 8b88b49ac4..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/setjmp.S +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* __sigsetjmp is implemented in terms of the getcontext trap on - Linux/Sparc64. */ - -#include <sysdep.h> - -/* Offsets into the jmp_buf structure. */ - -#define O_mask_was_saved 512 -#define O_gregs 32 -#define O_g1 (O_gregs + 4*8) - - -/* int __sigsetjmp(jmp_buf, savemask) */ - -ENTRY(__sigsetjmp) - - /* Record whether the user is intending to save the sigmask. */ - st %o1, [%o0 + O_mask_was_saved] - - /* Load up our return value, as longjmp is going to override - the jmp_buf on its way back. */ - mov %g0, %g1 - - /* And call getcontext! */ - ta 0x6e - - retl - mov %g1, %o0 - -END(__sigsetjmp) diff --git a/sysdeps/unix/sysv/linux/sparc64/sigjmp.S b/sysdeps/unix/sysv/linux/sparc64/sigjmp.S deleted file mode 100644 index 940ccbcf68..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/sigjmp.S +++ /dev/null @@ -1 +0,0 @@ -/* There is no need for __sigjmp_save what with getcontext. */ diff --git a/sysdeps/unix/sysv/linux/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc64/syscalls.list deleted file mode 100644 index 66ba470994..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/syscalls.list +++ /dev/null @@ -1,26 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -# Whee! 64-bit systems naturally implement llseek. -llseek EXTRA lseek 3 llseek - -# Override select.S in parent directory: -select - select 5 __select select -accept - accept 3 __accept accept -bind - bind 3 __bind bind -connect - connect 3 __connect connect -getpeername - getpeername 3 __getpeername getpeername -getsockname - getsockname 3 __getsockname getsockname -getsockopt - getsockopt 5 __getsockopt getsockopt -listen - listen 2 __listen listen -recv - recv 4 __recv recv -recvfrom - recvfrom 6 __recvfrom recvfrom -recvmsg - recvmsg 3 __recvmsg recvmsg -send - send 4 __send send -sendmsg - sendmsg 3 __sendmsg sendmsg -sendto - sendto 6 __sendto sendto -setsockopt - setsockopt 5 __setsockopt setsockopt -shutdown - shutdown 2 __shutdown shutdown -socketpair - socketpair 4 __socketpair socketpair - -# Another broken Linux/i386 idea layed to rest -ptrace - ptrace 4 __ptrace ptrace diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.S b/sysdeps/unix/sysv/linux/sparc64/sysdep.S deleted file mode 100644 index 736578083c..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/sysdep.S +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -/* Define errno */ - - .section .bss - .globl errno - .align 2 -errno: .space 4 - .type errno, @object - .size errno, 4 - - .globl __errno -__errno = errno diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc64/sysdep.h deleted file mode 100644 index f01c1f43cd..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/sysdep.h +++ /dev/null @@ -1,116 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _LINUX_SPARC64_SYSDEP_H -#define _LINUX_SPARC64_SYSDEP_H 1 - -#include <sysdeps/unix/sysdep.h> - -#undef SYS_ify -#define SYS_ify(syscall_name) __NR_##syscall_name - -#ifdef ASSEMBLER - -#ifdef DONT_LOAD_G1 -# define LOADSYSCALL(x) -#else -# define LOADSYSCALL(x) mov __NR_##x, %g1 -#endif - -/* Linux/SPARC uses a different trap number */ -#undef PSEUDO -#undef ENTRY - -#define ENTRY(name) \ - .global C_SYMBOL_NAME(name); \ - .align 2; \ - C_LABEL(name); \ - .type name,@function; - -#ifdef PIC -#define SYSCALL_ERROR_HANDLER1(R) \ - .global C_SYMBOL_NAME(errno); \ - .type C_SYMBOL_NAME(errno),@object; \ -0: rd %pc,%g1; \ - sethi %hi(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \ - add %g2,%lo(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \ - add %g2,%g1,%g1; \ - sethi %hi(errno),%g2; \ - add %g2,%lo(errno),%g2; \ - ldx [%g1+%g2],%g2; \ - st R,[%g2] -#else -#define SYSCALL_ERROR_HANDLER1(R) \ - .global C_SYMBOL_NAME(errno); \ - .type C_SYMBOL_NAME(errno),@object; \ - sethi %hi(errno),%g1; \ - add %g1,%g4,%g1; \ - st R,[%g1+%lo(errno)] -#endif - -#ifdef _LIBC_REENTRANT -#define SYSCALL_ERROR_HANDLER \ - .global C_SYMBOL_NAME(__errno_location); \ - .type C_SYMBOL_NAME(__errno_location),@function; \ - save %sp,-128,%sp; \ - SYSCALL_ERROR_HANDLER1(%i0); \ - call __errno_location; \ - nop; \ - st %i0,[%o0]; \ - sub %g0,1,%i0; \ - jmpl %i7+8, %g0; \ - restore -#else -#define SYSCALL_ERROR_HANDLER \ - SYSCALL_ERROR_HANDLER1(%o0); \ - retl; \ - sub %g0,1,%i0 -#endif - -#define PSEUDO(name, syscall_name, args) \ - .text; \ - ENTRY(name); \ - LOADSYSCALL(syscall_name); \ - ta 0x11; \ - bcc,pt %xcc,1f; \ - nop; \ - SYSCALL_ERROR_HANDLER; \ -1: - -#undef PSEUDO_END -#define PSEUDO_END(name) \ - .size name,.-name - -#undef END -#define END(name) \ - .size name,.-name - -/* Careful here! This "ret" define can interfere; use jmpl if unsure. */ -#define ret retl; nop -#define r0 %o0 -#define r1 %o1 -#define MOVE(x,y) mov x, y - -#endif /* ASSEMBLER */ - -/* This is the offset from the %sp to the backing store above the - register windows. So if you poke stack memory directly you add this. */ -#define STACK_BIAS 2047 - -#endif /* linux/sparc64/sysdep.h */ diff --git a/sysdeps/unix/sysv/linux/sparc64/ucontext.h b/sysdeps/unix/sysv/linux/sparc64/ucontext.h deleted file mode 100644 index 160e2fc43a..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/ucontext.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _UCONTEXT_H -#define _UCONTEXT_H - -#include <signal.h> - -#define MC_TSTATE 0 -#define MC_PC 1 -#define MC_NPC 2 -#define MC_Y 3 -#define MC_G1 4 -#define MC_G2 5 -#define MC_G3 6 -#define MC_G4 7 -#define MC_G5 8 -#define MC_G6 9 -#define MC_G7 10 -#define MC_O0 11 -#define MC_O1 12 -#define MC_O2 13 -#define MC_O3 14 -#define MC_O4 15 -#define MC_O5 16 -#define MC_O6 17 -#define MC_O7 18 -#define MC_NGREG 19 - -typedef unsigned long mc_greg_t; -typedef mc_greg_t mc_gregset_t[MC_NGREG]; - -#define MC_MAXFPQ 16 -struct mc_fq { - unsigned long *mcfq_addr; - unsigned int mcfq_insn; -}; - -struct mc_fpu { - union { - unsigned int sregs[32]; - unsigned long dregs[32]; - long double qregs[16]; - } mcfpu_fregs; - unsigned long mcfpu_fsr; - unsigned long mcfpu_fprs; - unsigned long mcfpu_gsr; - struct mc_fq *mcfpu_fq; - unsigned char mcfpu_qcnt; - unsigned char mcfpu_qentsz; - unsigned char mcfpu_enab; -}; -typedef struct mc_fpu mc_fpu_t; - -typedef struct { - mc_gregset_t mc_gregs; - mc_greg_t mc_fp; - mc_greg_t mc_i7; - mc_fpu_t mc_fpregs; -} mcontext_t; - -struct ucontext { - struct ucontext *uc_link; - unsigned long uc_flags; - unsigned long uc_sigmask; - mcontext_t uc_mcontext; -}; -typedef struct ucontext ucontext_t; - -#endif /* ucontext.h */ |