From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- sysdeps/unix/sysv/linux/sh/Dist | 8 + sysdeps/unix/sysv/linux/sh/Makefile | 4 - sysdeps/unix/sysv/linux/sh/bits/fcntl.h | 106 ++----------- sysdeps/unix/sysv/linux/sh/bits/mman.h | 8 +- sysdeps/unix/sysv/linux/sh/chown.c | 70 +-------- sysdeps/unix/sysv/linux/sh/fchownat.c | 1 - sysdeps/unix/sysv/linux/sh/fxstatat.c | 1 - sysdeps/unix/sysv/linux/sh/makecontext.S | 145 ----------------- sysdeps/unix/sysv/linux/sh/pread.c | 96 +----------- sysdeps/unix/sysv/linux/sh/pread64.c | 97 +----------- sysdeps/unix/sysv/linux/sh/pwrite.c | 96 +----------- sysdeps/unix/sysv/linux/sh/pwrite64.c | 99 +----------- sysdeps/unix/sysv/linux/sh/sh3/getcontext.S | 88 ----------- sysdeps/unix/sysv/linux/sh/sh3/setcontext.S | 99 ------------ sysdeps/unix/sysv/linux/sh/sh3/swapcontext.S | 132 ---------------- sysdeps/unix/sysv/linux/sh/sh3/sys/ucontext.h | 102 ------------ sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym | 38 ----- sysdeps/unix/sysv/linux/sh/sh4/getcontext.S | 131 ---------------- sysdeps/unix/sysv/linux/sh/sh4/setcontext.S | 139 ----------------- sysdeps/unix/sysv/linux/sh/sh4/swapcontext.S | 214 -------------------------- sysdeps/unix/sysv/linux/sh/sh4/sys/ucontext.h | 115 -------------- sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym | 73 --------- sysdeps/unix/sysv/linux/sh/socket.S | 10 +- sysdeps/unix/sysv/linux/sh/sys/ucontext.h | 109 +++++++++++++ sysdeps/unix/sysv/linux/sh/sysdep.S | 4 +- sysdeps/unix/sysv/linux/sh/sysdep.h | 35 +---- 26 files changed, 155 insertions(+), 1865 deletions(-) create mode 100644 sysdeps/unix/sysv/linux/sh/Dist delete mode 100644 sysdeps/unix/sysv/linux/sh/fchownat.c delete mode 100644 sysdeps/unix/sysv/linux/sh/fxstatat.c delete mode 100644 sysdeps/unix/sysv/linux/sh/makecontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh3/getcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh3/setcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh3/swapcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh3/sys/ucontext.h delete mode 100644 sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym delete mode 100644 sysdeps/unix/sysv/linux/sh/sh4/getcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh4/setcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh4/swapcontext.S delete mode 100644 sysdeps/unix/sysv/linux/sh/sh4/sys/ucontext.h delete mode 100644 sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym create mode 100644 sysdeps/unix/sysv/linux/sh/sys/ucontext.h (limited to 'sysdeps/unix/sysv/linux/sh') diff --git a/sysdeps/unix/sysv/linux/sh/Dist b/sysdeps/unix/sysv/linux/sh/Dist new file mode 100644 index 0000000000..8a1cdff7c5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sh/Dist @@ -0,0 +1,8 @@ +clone.S +pipe.S +setresuid.c +setresgid.c +setfsuid.c +setfsgid.c +sys/io.h +sys/user.h diff --git a/sysdeps/unix/sysv/linux/sh/Makefile b/sysdeps/unix/sysv/linux/sh/Makefile index 6d72cb0294..e8544b5dc6 100644 --- a/sysdeps/unix/sysv/linux/sh/Makefile +++ b/sysdeps/unix/sysv/linux/sh/Makefile @@ -5,7 +5,3 @@ endif ifeq ($(subdir),misc) sysdep_headers += sys/io.h endif - -ifeq ($(subdir),stdlib) -gen-as-const-headers += ucontext_i.sym -endif diff --git a/sysdeps/unix/sysv/linux/sh/bits/fcntl.h b/sysdeps/unix/sysv/linux/sh/bits/fcntl.h index 6de33302ee..c883002641 100644 --- a/sysdeps/unix/sysv/linux/sh/bits/fcntl.h +++ b/sysdeps/unix/sysv/linux/sh/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006 + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -22,11 +22,8 @@ # error "Never use directly; include instead." #endif -#include -#ifdef __USE_GNU -# include -#endif +#include /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ @@ -46,18 +43,18 @@ #define O_ASYNC 020000 #ifdef __USE_GNU -# define O_DIRECT 040000 /* Direct disk access. */ -# define O_DIRECTORY 0200000 /* Must be a directory. */ -# define O_NOFOLLOW 0400000 /* Do not follow links. */ +# define O_DIRECT 040000 /* Direct disk access. */ +# define O_DIRECTORY 0200000 /* Must be a directory. */ +# define O_NOFOLLOW 0400000 /* Do not follow links. */ # define O_NOATIME 01000000 /* Do not set atime. */ #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. */ + this is a superset. */ #if defined __USE_POSIX199309 || defined __USE_UNIX98 # define O_DSYNC O_SYNC /* Synchronize data. */ -# define O_RSYNC O_SYNC /* Synchronize read operations. */ +# define O_RSYNC O_SYNC /* Synchronize read operations. */ #endif #ifdef __USE_LARGEFILE64 @@ -73,15 +70,15 @@ #ifndef __USE_FILE_OFFSET64 # 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). */ +# define F_SETLKW 7 /* Set record locking info (blocking). */ #else -# define F_GETLK F_GETLK64 /* Get record locking info. */ +# define F_GETLK F_GETLK64 /* Get record locking info. */ # define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/ # define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */ #endif #define F_GETLK64 12 /* Get record locking info. */ #define F_SETLK64 13 /* Set record locking info (non-blocking). */ -#define F_SETLKW64 14 /* Set record locking info (blocking). */ +#define F_SETLKW64 14 /* Set record locking info (blocking). */ #if defined __USE_BSD || defined __USE_UNIX98 # define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ @@ -93,26 +90,20 @@ # define F_GETSIG 11 /* Get number of signal to be sent. */ #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. */ -#endif - -/* For F_[GET|SET]FD. */ +/* For F_[GET|SET]FL. */ #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. */ +#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. */ +/* 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 @@ -120,27 +111,9 @@ # 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 - struct flock { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + 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'). */ #ifndef __USE_FILE_OFFSET64 __off_t l_start; /* Offset where the lock begins. */ @@ -155,7 +128,7 @@ struct flock #ifdef __USE_LARGEFILE64 struct flock64 { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + 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. */ @@ -177,61 +150,16 @@ struct flock64 #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_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. */ -#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. */ -extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, - unsigned int __flags); - - -/* Splice address range into a pipe. */ -extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count, - unsigned int __flags); - -/* Splice two files together. */ -extern int splice (int __fdin, __off64_t *__offin, int __fdout, - __off64_t *__offout, size_t __len, unsigned int __flags) - __THROW; - -/* In-kernel implementation of tee for pipe buffers. */ -extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags) - __THROW; - -#endif - __END_DECLS diff --git a/sysdeps/unix/sysv/linux/sh/bits/mman.h b/sysdeps/unix/sysv/linux/sh/bits/mman.h index 7a6b572a4e..673c7295fb 100644 --- a/sysdeps/unix/sysv/linux/sh/bits/mman.h +++ b/sysdeps/unix/sysv/linux/sh/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for POSIX memory map interface. Linux/SH version. - Copyright (C) 1997,1999,2000,2003,2005,2006 Free Software Foundation, Inc. + Copyright (C) 1997, 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 @@ -61,8 +61,6 @@ # define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ # define MAP_LOCKED 0x2000 /* Lock the mapping. */ # define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ -# define MAP_POPULATE 0x8000 /* Populate (prefault) pagetables. */ -# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ #endif /* Flags to `msync'. */ @@ -78,7 +76,6 @@ /* Flags for `mremap'. */ #ifdef __USE_GNU # define MREMAP_MAYMOVE 1 -# define MREMAP_FIXED 2 #endif /* Advice to `madvise'. */ @@ -88,9 +85,6 @@ # 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. */ #endif /* The POSIX people had to invent similar names for the same things. */ diff --git a/sysdeps/unix/sysv/linux/sh/chown.c b/sysdeps/unix/sysv/linux/sh/chown.c index e7193dc23b..1961622564 100644 --- a/sysdeps/unix/sysv/linux/sh/chown.c +++ b/sysdeps/unix/sysv/linux/sh/chown.c @@ -1,69 +1 @@ -/* Copyright (C) 1998,2000,2002,2003,2006 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include -#include - -#include -#include -#include - -#include -#include - -#ifdef __NR_chown32 -# if __ASSUME_32BITUIDS == 0 -/* This variable is shared with all files that need to check for 32bit - uids. */ -extern int __libc_missing_32bit_uids; -# endif -#endif /* __NR_chown32 */ - -int -__chown (const char *file, uid_t owner, gid_t group) -{ -#if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (chown32, 3, CHECK_STRING (file), owner, group); -#else -# ifdef __NR_chown32 - if (__libc_missing_32bit_uids <= 0) - { - int result; - int saved_errno = errno; - - result = INLINE_SYSCALL (chown32, 3, CHECK_STRING (file), owner, group); - if (result == 0 || errno != ENOSYS) - return result; - - __set_errno (saved_errno); - __libc_missing_32bit_uids = 1; - } -# endif /* __NR_chown32 */ - - if (((owner + 1) > (gid_t) ((__kernel_uid_t) -1U)) - || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U))) - { - __set_errno (EINVAL); - return -1; - } - - return INLINE_SYSCALL (chown, 3, CHECK_STRING (file), owner, group); -#endif -} -libc_hidden_def (__chown) -weak_alias (__chown, chown) +#include diff --git a/sysdeps/unix/sysv/linux/sh/fchownat.c b/sysdeps/unix/sysv/linux/sh/fchownat.c deleted file mode 100644 index dfed76aeb4..0000000000 --- a/sysdeps/unix/sysv/linux/sh/fchownat.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/sh/fxstatat.c b/sysdeps/unix/sysv/linux/sh/fxstatat.c deleted file mode 100644 index 0f8b3135d8..0000000000 --- a/sysdeps/unix/sysv/linux/sh/fxstatat.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/sh/makecontext.S b/sysdeps/unix/sysv/linux/sh/makecontext.S deleted file mode 100644 index 877d78d396..0000000000 --- a/sysdeps/unix/sysv/linux/sh/makecontext.S +++ /dev/null @@ -1,145 +0,0 @@ -/* Create new context. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* void __makecontext (struct ucontext *ucp, void (*func)(), int argc, ...); - __makecontext sets up a stack and registers for context to run a given - function. The registers are set up like this: - r4-r7: parameters 1 to 4 - r8 : uc_link from ucontext structure - pc : (*func) pointer - pr : address of exitcode - r15 : stack pointer for func. */ - - .text - .align 5 -ENTRY(__makecontext) - mov #4, r3 - mov.l @(oSS_SP,r4), r1 - mov.l @(oSS_SIZE,r4), r2 - add r1, r2 - cmp/gt r6, r3 - bf/s 1f - shlr2 r2 - sub r6, r2 - add r3, r2 -1: - shll2 r2 - mov #oR15, r0 - mov.l @(oLINK,r4), r1 - mov.l r2, @(r0,r4) - mov.l r1, @(oR8,r4) - mov #oPC, r0 - mov.l r5, @(r0,r4) - - cmp/pl r6 - bf/s .L1 - dt r6 - mov.l r7, @(oR4,r4) - cmp/pl r6 - bf/s .L1 - dt r6 - mov.l @(0,r15), r1 - mov.l r1, @(oR5,r4) - cmp/pl r6 - bf/s .L1 - dt r6 - mov.l @(4,r15), r1 - mov.l r1, @(oR6,r4) - cmp/pl r6 - bf/s .L1 - dt r6 - mov.l @(8,r15), r1 - mov.l r1, @(oR7,r4) - mov #12,r0 -.L0: - cmp/pl r6 - bf/s .L1 - dt r6 - mov.l @(r0,r15), r1 - mov.l r1, @r2 - add #4, r0 - bra .L0 - add #4, r2 -.L1: -#ifdef PIC - mova .Lexitcode, r0 -#else - mov.l .L2, r0 -#endif - add #oPR, r4 - rts - mov.l r0, @r4 -#ifndef PIC - .align 2 -.L2: - .long .Lexitcode -#endif - cfi_endproc - - .align 5 -.Lexitcode: - tst r8, r8 - bt/s 2f - mov r8, r4 -#ifdef PIC - mova .Lgot, r0 - mov.l .Lgot, r12 - add r0, r12 - mov.l .L3, r1 - bsrf r1 -.LPCS0: - nop -#else - mov.l .L3, r1 - jsr @r1 - nop -#endif -2: - mov.l .L4, r1 -#ifdef PIC - add r12, r1 -#endif - jsr @r1 - mov r0, r4 -0: - bra 0b - nop - - .align 2 -#ifdef PIC -.Lgot: - .long _GLOBAL_OFFSET_TABLE_ -.L3: - .long __setcontext@PLT-(.LPCS0+2-(.)) -.L4: - .long HIDDEN_JUMPTARGET(exit)@GOTOFF -#else -.L3: - .long __setcontext -.L4: - .long HIDDEN_JUMPTARGET(exit) -#endif - cfi_startproc -PSEUDO_END(__makecontext) - -weak_alias (__makecontext, makecontext) diff --git a/sysdeps/unix/sysv/linux/sh/pread.c b/sysdeps/unix/sysv/linux/sh/pread.c index 0186e40c9c..9ded53ebaa 100644 --- a/sysdeps/unix/sysv/linux/sh/pread.c +++ b/sysdeps/unix/sysv/linux/sh/pread.c @@ -1,93 +1,3 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1997. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */ -# ifdef __NR_pread -# error "__NR_pread and __NR_pread64 both defined???" -# endif -# define __NR_pread __NR_pread64 -#endif - -#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0 - -# if __ASSUME_PREAD_SYSCALL == 0 -static ssize_t __emulate_pread (int fd, void *buf, size_t count, - off_t offset) internal_function; -# endif - -ssize_t -__libc_pread (fd, buf, count, offset) - int fd; - void *buf; - size_t count; - off_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* First try the syscall. */ - result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread (fd, buf, count, offset); -# endif - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* First try the syscall. */ - result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread (fd, buf, count, offset); -# endif - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -strong_alias (__libc_pread, __pread) -weak_alias (__libc_pread, pread) - -# define __libc_pread(fd, buf, count, offset) \ - static internal_function __emulate_pread (fd, buf, count, offset) -#endif - -#if __ASSUME_PREAD_SYSCALL == 0 -# include -#endif +#define NO_SGIDEFS_H +#define _MIPS_SIM -1 +#include diff --git a/sysdeps/unix/sysv/linux/sh/pread64.c b/sysdeps/unix/sysv/linux/sh/pread64.c index f23d619090..5b22a395ec 100644 --- a/sysdeps/unix/sysv/linux/sh/pread64.c +++ b/sysdeps/unix/sysv/linux/sh/pread64.c @@ -1,94 +1,3 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1997. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */ -# ifdef __NR_pread -# error "__NR_pread and __NR_pread64 both defined???" -# endif -# define __NR_pread __NR_pread64 -#endif - -#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0 - -# if __ASSUME_PREAD_SYSCALL == 0 -static ssize_t __emulate_pread64 (int fd, void *buf, size_t count, - off64_t offset) internal_function; -# endif - -ssize_t -__libc_pread64 (fd, buf, count, offset) - int fd; - void *buf; - size_t count; - off64_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* First try the syscall. */ - result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread64 (fd, buf, count, offset); -# endif - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* First try the syscall. */ - result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread64 (fd, buf, count, offset); -# endif - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -weak_alias (__libc_pread64, __pread64) -weak_alias (__libc_pread64, pread64) - -# define __libc_pread64(fd, buf, count, offset) \ - static internal_function __emulate_pread64 (fd, buf, count, offset) -#endif - -#if __ASSUME_PREAD_SYSCALL == 0 -# include -#endif +#define NO_SGIDEFS_H +#define _MIPS_SIM -1 +#include diff --git a/sysdeps/unix/sysv/linux/sh/pwrite.c b/sysdeps/unix/sysv/linux/sh/pwrite.c index f0e2bc7e0f..b75a6a968e 100644 --- a/sysdeps/unix/sysv/linux/sh/pwrite.c +++ b/sysdeps/unix/sysv/linux/sh/pwrite.c @@ -1,93 +1,3 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1997. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */ -# ifdef __NR_pwrite -# error "__NR_pwrite and __NR_pwrite64 both defined???" -# endif -# define __NR_pwrite __NR_pwrite64 -#endif - -#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0 - -# if __ASSUME_PWRITE_SYSCALL == 0 -static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count, - off_t offset) internal_function; -# endif - -ssize_t -__libc_pwrite (fd, buf, count, offset) - int fd; - const void *buf; - size_t count; - off_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* First try the syscall. */ - result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); -# if __ASSUME_PWRITE_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pwrite (fd, buf, count, offset); -# endif - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* First try the syscall. */ - result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); -# if __ASSUME_PWRITE_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pwrite (fd, buf, count, offset); -# endif - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -strong_alias (__libc_pwrite, __pwrite) -weak_alias (__libc_pwrite, pwrite) - -# define __libc_pwrite(fd, buf, count, offset) \ - static internal_function __emulate_pwrite (fd, buf, count, offset) -#endif - -#if __ASSUME_PWRITE_SYSCALL == 0 -# include -#endif +#define NO_SGIDEFS_H +#define _MIPS_SIM -1 +#include diff --git a/sysdeps/unix/sysv/linux/sh/pwrite64.c b/sysdeps/unix/sysv/linux/sh/pwrite64.c index eb1e507287..ae29280f85 100644 --- a/sysdeps/unix/sysv/linux/sh/pwrite64.c +++ b/sysdeps/unix/sysv/linux/sh/pwrite64.c @@ -1,96 +1,3 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ralf Baechle , 1998. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */ -# ifdef __NR_pwrite -# error "__NR_pwrite and __NR_pwrite64 both defined???" -# endif -# define __NR_pwrite __NR_pwrite64 -#endif - -#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0 - -# if __ASSUME_PWRITE_SYSCALL == 0 -static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count, - off64_t offset) internal_function; -# endif - -ssize_t -__libc_pwrite64 (fd, buf, count, offset) - int fd; - const void *buf; - size_t count; - off64_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* First try the syscall. */ - result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); -# if __ASSUME_PWRITE_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pwrite64 (fd, buf, count, offset); -# endif - - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* First try the syscall. */ - result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); -# if __ASSUME_PWRITE_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pwrite64 (fd, buf, count, offset); -# endif - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -weak_alias (__libc_pwrite64, __pwrite64) -libc_hidden_weak (__pwrite64) -weak_alias (__libc_pwrite64, pwrite64) - -# define __libc_pwrite64(fd, buf, count, offset) \ - static internal_function __emulate_pwrite64 (fd, buf, count, offset) -#endif - -#if __ASSUME_PWRITE_SYSCALL == 0 -# include -#endif +#define NO_SGIDEFS_H +#define _MIPS_SIM -1 +#include diff --git a/sysdeps/unix/sysv/linux/sh/sh3/getcontext.S b/sysdeps/unix/sysv/linux/sh/sh3/getcontext.S deleted file mode 100644 index 66b3daaa3b..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh3/getcontext.S +++ /dev/null @@ -1,88 +0,0 @@ -/* Save current context. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __getcontext (ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__getcontext) - - /* Return value of getcontext. R0 is the only register whose - value is not preserved. */ - mov #0, r0 - mov.l r0, @(oR0,r4) - mov.l r1, @(oR1,r4) - mov.l r2, @(oR2,r4) - mov.l r3, @(oR3,r4) - mov.l r4, @(oR4,r4) - mov.l r5, @(oR5,r4) - mov.l r6, @(oR6,r4) - mov.l r7, @(oR7,r4) - mov r4, r0 - add #(oMACL+4), r0 - sts.l macl, @-r0 - sts.l mach, @-r0 - stc.l gbr, @-r0 - - /* Save T flag to SR. */ - movt r1 - mov.l r1, @-r0 - sts.l pr, @-r0 - - /* The return address of getcontext is the restart pc. */ - sts.l pr, @-r0 - - mov.l r15, @-r0 - mov.l r14, @-r0 - mov.l r13, @-r0 - mov.l r12, @-r0 - mov.l r11, @-r0 - mov.l r10, @-r0 - mov.l r9, @-r0 - mov.l r8, @-r0 - - /* sigprocmask (SIG_BLOCK, NULL, &uc->uc_sigmask). */ - mov r4, r6 - add #oSIGMASK, r6 - mov #SIG_BLOCK, r4 - mov #0, r5 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lgetcontext_end -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lgetcontext_end: - /* All done, return 0 for success. */ - mov #0, r0 -.Lpseudo_end: - rts - nop - -PSEUDO_END(__getcontext) - -weak_alias (__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S b/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S deleted file mode 100644 index 3136267aca..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S +++ /dev/null @@ -1,99 +0,0 @@ -/* Install given context. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __setcontext (const ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__setcontext) - - mov r4, r8 - - /* sigprocmask (SIG_SETMASK, &uc->uc_sigmask, NULL). */ - mov r4, r5 - add #oSIGMASK, r5 - mov #SIG_SETMASK, r4 - mov #0, r6 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lsetcontext_restore -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lpseudo_end: - rts - nop - -.Lsetcontext_restore: - mov r8, r0 - add #(oPC), r0 - mov.l @r0+, r2 - lds.l @r0+, pr - - /* Restore T frag. */ - mov.l @r0+, r1 - shlr r1 - /* Skip GBR which is used for thread pointer. */ - add #4, r0 - - lds.l @r0+, mach - lds.l @r0+, macl - - mov r8, r0 - add #(oR9), r0 - mov.l @r0+, r9 - mov.l @r0+, r10 - mov.l @r0+, r11 - mov.l @r0+, r12 - mov.l @r0+, r13 - mov.l @r0+, r14 - mov.l @r0+, r15 - - mov r8, r0 - mov.l @(oR0,r0), r1 - mov.l r1, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r1, 0) - mov.l r2, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r2, 0) - - mov.l @(oR1,r0), r1 - mov.l @(oR2,r0), r2 - mov.l @(oR3,r0), r3 - mov.l @(oR4,r0), r4 - mov.l @(oR5,r0), r5 - mov.l @(oR6,r0), r6 - mov.l @(oR7,r0), r7 - mov.l @(oR8,r0), r8 - mov.l @r15+, r0 - jmp @r0 - mov.l @r15+, r0 - -PSEUDO_END(__setcontext) - -weak_alias (__setcontext, setcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh3/swapcontext.S b/sysdeps/unix/sysv/linux/sh/sh3/swapcontext.S deleted file mode 100644 index 64035e5545..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh3/swapcontext.S +++ /dev/null @@ -1,132 +0,0 @@ -/* Save current context and install the given one. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __swapcontext (ucontext_t *ouc, const ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__swapcontext) - - /* Return value of getcontext. R0 is the only register whose - value is not preserved. */ - mov #0, r0 - mov.l r0, @(oR0,r4) - mov.l r1, @(oR1,r4) - mov.l r2, @(oR2,r4) - mov.l r3, @(oR3,r4) - mov.l r4, @(oR4,r4) - mov.l r5, @(oR5,r4) - mov.l r6, @(oR6,r4) - mov.l r7, @(oR7,r4) - mov r4, r0 - add #(oMACL+4), r0 - sts.l macl, @-r0 - sts.l mach, @-r0 - stc.l gbr, @-r0 - - /* Save T flag to SR. */ - movt r1 - mov.l r1, @-r0 - sts.l pr, @-r0 - - /* The return address of getcontext is the restart pc. */ - sts.l pr, @-r0 - - mov.l r15, @-r0 - mov.l r14, @-r0 - mov.l r13, @-r0 - mov.l r12, @-r0 - mov.l r11, @-r0 - mov.l r10, @-r0 - mov.l r9, @-r0 - mov.l r8, @-r0 - - mov r5, r8 - - /* sigprocmask (SIG_SETMASK, &uc->uc_sigmask, &ouc->uc_sigmask). */ - add #oSIGMASK, r5 - mov r4, r6 - add #oSIGMASK, r6 - mov #SIG_SETMASK, r4 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lswapcontext_restore -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lpseudo_end: - rts - nop -.Lswapcontext_restore: - mov r8, r0 - add #(oPC), r0 - mov.l @r0+, r2 - lds.l @r0+, pr - - /* Restore T frag. */ - mov.l @r0+, r1 - shlr r1 - /* Skip GBR which is used for thread pointer. */ - add #4, r0 - - lds.l @r0+, mach - lds.l @r0+, macl - - mov r8, r0 - add #(oR9), r0 - mov.l @r0+, r9 - mov.l @r0+, r10 - mov.l @r0+, r11 - mov.l @r0+, r12 - mov.l @r0+, r13 - mov.l @r0+, r14 - mov.l @r0+, r15 - - mov r8, r0 - mov.l @(oR0,r0), r1 - mov.l r1, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r1, 0) - mov.l r2, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r2, 0) - - mov.l @(oR1,r0), r1 - mov.l @(oR2,r0), r2 - mov.l @(oR3,r0), r3 - mov.l @(oR4,r0), r4 - mov.l @(oR5,r0), r5 - mov.l @(oR6,r0), r6 - mov.l @(oR7,r0), r7 - mov.l @(oR8,r0), r8 - mov.l @r15+, r0 - jmp @r0 - mov.l @r15+, r0 - -PSEUDO_END(__swapcontext) - -weak_alias (__swapcontext, swapcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh3/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sh3/sys/ucontext.h deleted file mode 100644 index 946df0dfd6..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh3/sys/ucontext.h +++ /dev/null @@ -1,102 +0,0 @@ -/* Copyright (C) 1999, 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* Where is System V/SH ABI? */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include -#include - -/* We need the signal context definitions even if they are not used - included in . */ -#include - - -typedef int greg_t; - -/* Number of general registers. */ -#define NFPREG 16 - -/* Container for all general registers. */ -typedef greg_t gregset_t[NFPREG]; - -#ifdef __USE_GNU -/* Number of each register is the `gregset_t' array. */ -enum -{ - R0 = 0, -#define R0 R0 - R1 = 1, -#define R1 R1 - R2 = 2, -#define R2 R2 - R3 = 3, -#define R3 R3 - R4 = 4, -#define R4 R4 - R5 = 5, -#define R5 R5 - R6 = 6, -#define R6 R6 - R7 = 7, -#define R7 R7 - R8 = 8, -#define R8 R8 - R9 = 9, -#define R9 R9 - R10 = 10, -#define R10 R10 - R11 = 11, -#define R11 R11 - R12 = 12, -#define R12 R12 - R13 = 13, -#define R13 R13 - R14 = 14, -#define R14 R14 - R15 = 15, -#define R15 R15 -}; -#endif - -/* Context to describe whole processor state. */ -typedef struct - { - unsigned int oldmask; - gregset_t gregs; - unsigned int pc; - unsigned int pr; - unsigned int sr; - unsigned int gbr; - unsigned int mach; - unsigned int macl; - } mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym b/sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym deleted file mode 100644 index 17397c5511..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym +++ /dev/null @@ -1,38 +0,0 @@ -#include -#include -#include - --- - -SIG_BLOCK -SIG_SETMASK - -#define ucontext(member) offsetof (ucontext_t, member) -#define mcontext(member) ucontext (uc_mcontext.member) - -oLINK ucontext (uc_link) -oSS_SP ucontext (uc_stack.ss_sp) -oSS_SIZE ucontext (uc_stack.ss_size) -oR0 mcontext (gregs[R0]) -oR1 mcontext (gregs[R1]) -oR2 mcontext (gregs[R2]) -oR3 mcontext (gregs[R3]) -oR4 mcontext (gregs[R4]) -oR5 mcontext (gregs[R5]) -oR6 mcontext (gregs[R6]) -oR7 mcontext (gregs[R7]) -oR8 mcontext (gregs[R8]) -oR9 mcontext (gregs[R9]) -oR10 mcontext (gregs[R10]) -oR11 mcontext (gregs[R11]) -oR12 mcontext (gregs[R12]) -oR13 mcontext (gregs[R13]) -oR14 mcontext (gregs[R14]) -oR15 mcontext (gregs[R15]) -oPC mcontext (pc) -oPR mcontext (pr) -oSR mcontext (sr) -oGBR mcontext (gbr) -oMACH mcontext (mach) -oMACL mcontext (macl) -oSIGMASK ucontext (uc_sigmask) diff --git a/sysdeps/unix/sysv/linux/sh/sh4/getcontext.S b/sysdeps/unix/sysv/linux/sh/sh4/getcontext.S deleted file mode 100644 index 68bc235bcf..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh4/getcontext.S +++ /dev/null @@ -1,131 +0,0 @@ -/* Save current context. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __getcontext (ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__getcontext) - - /* Return value of getcontext. R0 is the only register whose - value is not preserved. */ - mov #0, r0 - mov.l r0, @(oR0,r4) - mov.l r1, @(oR1,r4) - mov.l r2, @(oR2,r4) - mov.l r3, @(oR3,r4) - mov.l r4, @(oR4,r4) - mov.l r5, @(oR5,r4) - mov.l r6, @(oR6,r4) - mov.l r7, @(oR7,r4) - mov r4, r0 - add #(oMACL+4), r0 - sts.l macl, @-r0 - sts.l mach, @-r0 - stc.l gbr, @-r0 - - /* Save T flag to SR. */ - movt r1 - mov.l r1, @-r0 - sts.l pr, @-r0 - - /* The return address of getcontext is the restart pc. */ - sts.l pr, @-r0 - - mov.l r15, @-r0 - mov.l r14, @-r0 - mov.l r13, @-r0 - mov.l r12, @-r0 - mov.l r11, @-r0 - mov.l r10, @-r0 - mov.l r9, @-r0 - mov.l r8, @-r0 - - mov r4, r0 - /* We need 2 add instruction because oFPUL+4 > 127. */ - add #124,r0 - add #(oFPUL+4-124),r0 - sts.l fpul, @-r0 - sts.l fpscr, @-r0 - frchg - fmov.s fr15, @-r0 - fmov.s fr14, @-r0 - fmov.s fr13, @-r0 - fmov.s fr12, @-r0 - fmov.s fr11, @-r0 - fmov.s fr10, @-r0 - fmov.s fr9, @-r0 - fmov.s fr8, @-r0 - fmov.s fr7, @-r0 - fmov.s fr6, @-r0 - fmov.s fr5, @-r0 - fmov.s fr4, @-r0 - fmov.s fr3, @-r0 - fmov.s fr2, @-r0 - fmov.s fr1, @-r0 - fmov.s fr0, @-r0 - frchg - fmov.s fr15, @-r0 - fmov.s fr14, @-r0 - fmov.s fr13, @-r0 - fmov.s fr12, @-r0 - fmov.s fr11, @-r0 - fmov.s fr10, @-r0 - fmov.s fr9, @-r0 - fmov.s fr8, @-r0 - fmov.s fr7, @-r0 - fmov.s fr6, @-r0 - fmov.s fr5, @-r0 - fmov.s fr4, @-r0 - fmov.s fr3, @-r0 - fmov.s fr2, @-r0 - fmov.s fr1, @-r0 - fmov.s fr0, @-r0 - - /* sigprocmask (SIG_BLOCK, NULL, &uc->uc_sigmask). */ - mov r4, r6 - /* We need 2 add instruction because oSIGMASK > 127. */ - add #(oSIGMASK/2), r6 - add #(oSIGMASK/2), r6 - mov #SIG_BLOCK, r4 - mov #0, r5 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lgetcontext_end -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lgetcontext_end: - /* All done, return 0 for success. */ - mov #0, r0 -.Lpseudo_end: - rts - nop - -PSEUDO_END(__getcontext) - -weak_alias (__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh4/setcontext.S b/sysdeps/unix/sysv/linux/sh/sh4/setcontext.S deleted file mode 100644 index 2bc546d1a1..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh4/setcontext.S +++ /dev/null @@ -1,139 +0,0 @@ -/* Install given context. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __setcontext (const ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__setcontext) - - mov r4, r8 - - /* sigprocmask (SIG_SETMASK, &uc->uc_sigmask, NULL). */ - mov r4, r5 - add #(oSIGMASK/2), r5 - add #(oSIGMASK/2), r5 - mov #SIG_SETMASK, r4 - mov #0, r6 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lsetcontext_restore -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lpseudo_end: - rts - nop - -.Lsetcontext_restore: - mov r8, r0 - add #(oFR0),r0 - fmov.s @r0+, fr0 - fmov.s @r0+, fr1 - fmov.s @r0+, fr2 - fmov.s @r0+, fr3 - fmov.s @r0+, fr4 - fmov.s @r0+, fr5 - fmov.s @r0+, fr6 - fmov.s @r0+, fr7 - fmov.s @r0+, fr8 - fmov.s @r0+, fr9 - fmov.s @r0+, fr10 - fmov.s @r0+, fr11 - fmov.s @r0+, fr12 - fmov.s @r0+, fr13 - fmov.s @r0+, fr14 - fmov.s @r0+, fr15 - frchg - fmov.s @r0+, fr0 - fmov.s @r0+, fr1 - fmov.s @r0+, fr2 - fmov.s @r0+, fr3 - fmov.s @r0+, fr4 - fmov.s @r0+, fr5 - fmov.s @r0+, fr6 - fmov.s @r0+, fr7 - fmov.s @r0+, fr8 - fmov.s @r0+, fr9 - fmov.s @r0+, fr10 - fmov.s @r0+, fr11 - fmov.s @r0+, fr12 - fmov.s @r0+, fr13 - fmov.s @r0+, fr14 - fmov.s @r0+, fr15 - frchg - lds.l @r0+, fpscr - lds.l @r0+, fpul - - mov r8, r0 - add #(oPC), r0 - mov.l @r0+, r2 - lds.l @r0+, pr - - /* Restore T frag. */ - mov.l @r0+, r1 - shlr r1 - /* Skip GBR which is used for thread pointer. */ - add #4, r0 - - lds.l @r0+, mach - lds.l @r0+, macl - - mov r8, r0 - add #(oR9), r0 - mov.l @r0+, r9 - mov.l @r0+, r10 - mov.l @r0+, r11 - mov.l @r0+, r12 - mov.l @r0+, r13 - mov.l @r0+, r14 - mov.l @r0+, r15 - - mov r8, r0 - mov.l @(oR0,r0), r1 - mov.l r1, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r1, 0) - mov.l r2, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r2, 0) - - mov.l @(oR1,r0), r1 - mov.l @(oR2,r0), r2 - mov.l @(oR3,r0), r3 - mov.l @(oR4,r0), r4 - mov.l @(oR5,r0), r5 - mov.l @(oR6,r0), r6 - mov.l @(oR7,r0), r7 - mov.l @(oR8,r0), r8 - mov.l @r15+, r0 - jmp @r0 - mov.l @r15+, r0 - -PSEUDO_END(__setcontext) - -weak_alias (__setcontext, setcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh4/swapcontext.S b/sysdeps/unix/sysv/linux/sh/sh4/swapcontext.S deleted file mode 100644 index 1aeca1b1a7..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh4/swapcontext.S +++ /dev/null @@ -1,214 +0,0 @@ -/* Save current context and install the given one. - Copyright (C) 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include - -#include "ucontext_i.h" - -/* int __swapcontext (ucontext_t *ouc, const ucontext_t *uc); */ - - .text - .align 5 -ENTRY(__swapcontext) - - /* Return value of getcontext. R0 is the only register whose - value is not preserved. */ - mov #0, r0 - mov.l r0, @(oR0,r4) - mov.l r1, @(oR1,r4) - mov.l r2, @(oR2,r4) - mov.l r3, @(oR3,r4) - mov.l r4, @(oR4,r4) - mov.l r5, @(oR5,r4) - mov.l r6, @(oR6,r4) - mov.l r7, @(oR7,r4) - mov r4, r0 - add #(oMACL+4), r0 - sts.l macl, @-r0 - sts.l mach, @-r0 - stc.l gbr, @-r0 - - /* Save T flag to SR. */ - movt r1 - mov.l r1, @-r0 - sts.l pr, @-r0 - - /* The return address of getcontext is the restart pc. */ - sts.l pr, @-r0 - - mov.l r15, @-r0 - mov.l r14, @-r0 - mov.l r13, @-r0 - mov.l r12, @-r0 - mov.l r11, @-r0 - mov.l r10, @-r0 - mov.l r9, @-r0 - mov.l r8, @-r0 - - mov r4, r0 - /* We need 2 add instruction because oFPUL+4 >= 127. */ - add #124,r0 - add #(oFPUL+4-124),r0 - sts.l fpul, @-r0 - sts.l fpscr, @-r0 - frchg - fmov.s fr15, @-r0 - fmov.s fr14, @-r0 - fmov.s fr13, @-r0 - fmov.s fr12, @-r0 - fmov.s fr11, @-r0 - fmov.s fr10, @-r0 - fmov.s fr9, @-r0 - fmov.s fr8, @-r0 - fmov.s fr7, @-r0 - fmov.s fr6, @-r0 - fmov.s fr5, @-r0 - fmov.s fr4, @-r0 - fmov.s fr3, @-r0 - fmov.s fr2, @-r0 - fmov.s fr1, @-r0 - fmov.s fr0, @-r0 - frchg - fmov.s fr15, @-r0 - fmov.s fr14, @-r0 - fmov.s fr13, @-r0 - fmov.s fr12, @-r0 - fmov.s fr11, @-r0 - fmov.s fr10, @-r0 - fmov.s fr9, @-r0 - fmov.s fr8, @-r0 - fmov.s fr7, @-r0 - fmov.s fr6, @-r0 - fmov.s fr5, @-r0 - fmov.s fr4, @-r0 - fmov.s fr3, @-r0 - fmov.s fr2, @-r0 - fmov.s fr1, @-r0 - fmov.s fr0, @-r0 - - mov r5, r8 - - /* sigprocmask (SIG_SETMASK, &uc->uc_sigmask, &ouc->uc_sigmask). */ - mov #oSIGMASK, r1 - extu.b r1, r1 - add r1, r5 - mov r4, r6 - add r1, r6 - mov #SIG_SETMASK, r4 - mov #+SYS_ify(sigprocmask), r3 - trapa #0x13 - mov r0, r1 - mov #-12, r2 - shad r2, r1 - not r1, r1 // r1=0 means r0 = -1 to -4095 - tst r1, r1 // i.e. error in linux - bf .Lswapcontext_restore -.Lsyscall_error: - SYSCALL_ERROR_HANDLER -.Lpseudo_end: - rts - nop -.Lswapcontext_restore: - mov r8, r0 - add #(oFR0),r0 - fmov.s @r0+, fr0 - fmov.s @r0+, fr1 - fmov.s @r0+, fr2 - fmov.s @r0+, fr3 - fmov.s @r0+, fr4 - fmov.s @r0+, fr5 - fmov.s @r0+, fr6 - fmov.s @r0+, fr7 - fmov.s @r0+, fr8 - fmov.s @r0+, fr9 - fmov.s @r0+, fr10 - fmov.s @r0+, fr11 - fmov.s @r0+, fr12 - fmov.s @r0+, fr13 - fmov.s @r0+, fr14 - fmov.s @r0+, fr15 - frchg - fmov.s @r0+, fr0 - fmov.s @r0+, fr1 - fmov.s @r0+, fr2 - fmov.s @r0+, fr3 - fmov.s @r0+, fr4 - fmov.s @r0+, fr5 - fmov.s @r0+, fr6 - fmov.s @r0+, fr7 - fmov.s @r0+, fr8 - fmov.s @r0+, fr9 - fmov.s @r0+, fr10 - fmov.s @r0+, fr11 - fmov.s @r0+, fr12 - fmov.s @r0+, fr13 - fmov.s @r0+, fr14 - fmov.s @r0+, fr15 - frchg - lds.l @r0+, fpscr - lds.l @r0+, fpul - - mov r8, r0 - add #(oPC), r0 - mov.l @r0+, r2 - lds.l @r0+, pr - - /* Restore T frag. */ - mov.l @r0+, r1 - shlr r1 - /* Skip GBR which is used for thread pointer. */ - add #4, r0 - - lds.l @r0+, mach - lds.l @r0+, macl - - mov r8, r0 - add #(oR9), r0 - mov.l @r0+, r9 - mov.l @r0+, r10 - mov.l @r0+, r11 - mov.l @r0+, r12 - mov.l @r0+, r13 - mov.l @r0+, r14 - mov.l @r0+, r15 - - mov r8, r0 - mov.l @(oR0,r0), r1 - mov.l r1, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r1, 0) - mov.l r2, @-r15 - cfi_adjust_cfa_offset(4) - cfi_rel_offset (r2, 0) - - mov.l @(oR1,r0), r1 - mov.l @(oR2,r0), r2 - mov.l @(oR3,r0), r3 - mov.l @(oR4,r0), r4 - mov.l @(oR5,r0), r5 - mov.l @(oR6,r0), r6 - mov.l @(oR7,r0), r7 - mov.l @(oR8,r0), r8 - mov.l @r15+, r0 - jmp @r0 - mov.l @r15+, r0 - -PSEUDO_END(__swapcontext) - -weak_alias (__swapcontext, swapcontext) diff --git a/sysdeps/unix/sysv/linux/sh/sh4/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sh4/sys/ucontext.h deleted file mode 100644 index cd831a7a21..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh4/sys/ucontext.h +++ /dev/null @@ -1,115 +0,0 @@ -/* Copyright (C) 1999, 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* Where is System V/SH ABI? */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include -#include - -/* We need the signal context definitions even if they are not used - included in . */ -#include - - -typedef int greg_t; - -/* Number of general registers. */ -#define NFPREG 16 - -/* Container for all general registers. */ -typedef greg_t gregset_t[NFPREG]; - -#ifdef __USE_GNU -/* Number of each register is the `gregset_t' array. */ -enum -{ - R0 = 0, -#define R0 R0 - R1 = 1, -#define R1 R1 - R2 = 2, -#define R2 R2 - R3 = 3, -#define R3 R3 - R4 = 4, -#define R4 R4 - R5 = 5, -#define R5 R5 - R6 = 6, -#define R6 R6 - R7 = 7, -#define R7 R7 - R8 = 8, -#define R8 R8 - R9 = 9, -#define R9 R9 - R10 = 10, -#define R10 R10 - R11 = 11, -#define R11 R11 - R12 = 12, -#define R12 R12 - R13 = 13, -#define R13 R13 - R14 = 14, -#define R14 R14 - R15 = 15, -#define R15 R15 -}; -#endif - -typedef int freg_t; - -/* Number of FPU registers. */ -#define NFPREG 16 - -/* Structure to describe FPU registers. */ -typedef freg_t fpregset_t[NFPREG]; - -/* Context to describe whole processor state. */ -typedef struct - { - unsigned int oldmask; - gregset_t gregs; - unsigned int pc; - unsigned int pr; - unsigned int sr; - unsigned int gbr; - unsigned int mach; - unsigned int macl; - fpregset_t fpregs; - fpregset_t xfpregs; - unsigned int fpscr; - unsigned int fpul; - unsigned int ownedfp; - } mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym b/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym deleted file mode 100644 index 65633fbcf4..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym +++ /dev/null @@ -1,73 +0,0 @@ -#include -#include -#include - --- - -SIG_BLOCK -SIG_SETMASK - -#define ucontext(member) offsetof (ucontext_t, member) -#define mcontext(member) ucontext (uc_mcontext.member) - -oLINK ucontext (uc_link) -oSS_SP ucontext (uc_stack.ss_sp) -oSS_SIZE ucontext (uc_stack.ss_size) -oR0 mcontext (gregs[R0]) -oR1 mcontext (gregs[R1]) -oR2 mcontext (gregs[R2]) -oR3 mcontext (gregs[R3]) -oR4 mcontext (gregs[R4]) -oR5 mcontext (gregs[R5]) -oR6 mcontext (gregs[R6]) -oR7 mcontext (gregs[R7]) -oR8 mcontext (gregs[R8]) -oR9 mcontext (gregs[R9]) -oR10 mcontext (gregs[R10]) -oR11 mcontext (gregs[R11]) -oR12 mcontext (gregs[R12]) -oR13 mcontext (gregs[R13]) -oR14 mcontext (gregs[R14]) -oR15 mcontext (gregs[R15]) -oPC mcontext (pc) -oPR mcontext (pr) -oSR mcontext (sr) -oGBR mcontext (gbr) -oMACH mcontext (mach) -oMACL mcontext (macl) -oFR0 mcontext (fpregs[0]) -oFR1 mcontext (fpregs[1]) -oFR2 mcontext (fpregs[2]) -oFR3 mcontext (fpregs[3]) -oFR4 mcontext (fpregs[4]) -oFR5 mcontext (fpregs[5]) -oFR6 mcontext (fpregs[6]) -oFR7 mcontext (fpregs[7]) -oFR8 mcontext (fpregs[8]) -oFR9 mcontext (fpregs[9]) -oFR10 mcontext (fpregs[10]) -oFR11 mcontext (fpregs[11]) -oFR12 mcontext (fpregs[12]) -oFR13 mcontext (fpregs[13]) -oFR14 mcontext (fpregs[14]) -oFR15 mcontext (fpregs[15]) -oXFR0 mcontext (xfpregs[0]) -oXFR1 mcontext (xfpregs[1]) -oXFR2 mcontext (xfpregs[2]) -oXFR3 mcontext (xfpregs[3]) -oXFR4 mcontext (xfpregs[4]) -oXFR5 mcontext (xfpregs[5]) -oXFR6 mcontext (xfpregs[6]) -oXFR7 mcontext (xfpregs[7]) -oXFR8 mcontext (xfpregs[8]) -oXFR9 mcontext (xfpregs[9]) -oXFR10 mcontext (xfpregs[10]) -oXFR11 mcontext (xfpregs[11]) -oXFR12 mcontext (xfpregs[12]) -oXFR13 mcontext (xfpregs[13]) -oXFR14 mcontext (xfpregs[14]) -oXFR15 mcontext (xfpregs[15]) -oFPSCR mcontext (fpscr) -oFPUL mcontext (fpul) -oOWNEDFP mcontext (ownedfp) -oSIGMASK ucontext (uc_sigmask) diff --git a/sysdeps/unix/sysv/linux/sh/socket.S b/sysdeps/unix/sysv/linux/sh/socket.S index c83b0f2601..f1369eb49b 100644 --- a/sysdeps/unix/sysv/linux/sh/socket.S +++ b/sysdeps/unix/sysv/linux/sh/socket.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 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 @@ -33,11 +33,7 @@ The .S files for the other calls just #define socket and #include this. */ #ifndef __socket -#ifndef NO_WEAK_ALIAS #define __socket P(__,socket) -#else -#define __socket socket -#endif #endif #define PUSHARGS_1 mov.l r4,@-r15; \ @@ -88,6 +84,7 @@ #endif .globl __socket + cfi_startproc ENTRY (__socket) /* This will not work in the case of a socket call being interrupted by a signal. If the signal handler uses any stack the arguments @@ -168,6 +165,7 @@ ENTRY (__socket) bra .Lsyscall_error nop #endif + cfi_endproc .align 2 .L1: @@ -175,6 +173,4 @@ ENTRY (__socket) PSEUDO_END (__socket) -#ifndef NO_WEAK_ALIAS weak_alias (__socket, socket) -#endif diff --git a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h new file mode 100644 index 0000000000..78729c48f9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h @@ -0,0 +1,109 @@ +/* Copyright (C) 1999, 2000, 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Where is System V/SH ABI? */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include +#include + +/* We need the signal context definitions even if they are not used + included in . */ +#include + + +typedef int greg_t; + +/* Number of general registers. */ +#define NFPREG 16 + +/* Container for all general registers. */ +typedef greg_t gregset_t[NFPREG]; + +#ifdef __USE_GNU +/* Number of each register is the `gregset_t' array. */ +enum +{ + R0 = 0, +#define R0 R0 + R1 = 1, +#define R1 R1 + R2 = 2, +#define R2 R2 + R3 = 3, +#define R3 R3 + R4 = 4, +#define R4 R4 + R5 = 5, +#define R5 R5 + R6 = 6, +#define R6 R6 + R7 = 7, +#define R7 R7 + R8 = 8, +#define R8 R8 + R9 = 9, +#define R9 R9 + R10 = 10, +#define R10 R10 + R11 = 11, +#define R11 R11 + R12 = 12, +#define R12 R12 + R13 = 13, +#define R13 R13 + R14 = 14, +#define R14 R14 + R15 = 15, +#define R15 R15 +}; +#endif + +typedef int freg_t; + +/* Number of FPU registers. */ +#define NFPREG 16 + +/* Structure to describe FPU registers. */ +typedef freg_t fpregset_t[NFPREG]; + +/* Context to describe whole processor state. */ +typedef struct + { + gregset_t gregs; + fpregset_t fpregs; + fpregset_t xfpregs; + unsigned int fpscr; + unsigned int fpul; + unsigned int macl; + unsigned int mach; + } mcontext_t; + +/* Userlevel context. */ +typedef struct ucontext + { + unsigned long int uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + mcontext_t uc_mcontext; + __sigset_t uc_sigmask; + } ucontext_t; + +#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.S b/sysdeps/unix/sysv/linux/sh/sysdep.S index 176d99aab7..33fdc748b5 100644 --- a/sysdeps/unix/sysv/linux/sh/sysdep.S +++ b/sysdeps/unix/sysv/linux/sh/sysdep.S @@ -1,5 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2005 - Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997, 1998, 1999 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 @@ -28,7 +27,6 @@ ENTRY (__syscall_error) neg r4, r0 - cfi_endproc #define __syscall_error __syscall_error_1 #include diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h index f0be37edc8..d56ec454f9 100644 --- a/sysdeps/unix/sysv/linux/sh/sysdep.h +++ b/sysdeps/unix/sysv/linux/sh/sysdep.h @@ -1,5 +1,5 @@ -/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004, - 2005,2006 Free Software Foundation, Inc. +/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper, , August 1995. Changed by Kaz Kojima, . @@ -24,7 +24,6 @@ /* There is some commonality. */ #include -#include /* For Linux we can use the system call table in the header file /usr/include/asm/unistd.h @@ -105,7 +104,7 @@ mova 0f,r0; \ add r0,r12; \ mov.l 1f,r0; \ - mov.l r1,@(r0,r12); \ + mov.l r1,@(r0,r12) bra .Lpseudo_end; \ mov _IMM1,r0; \ .align 2; \ @@ -141,22 +140,13 @@ # define SYSCALL_ERROR_HANDLER \ neg r0,r1; \ mov.l r14,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r14, 0); \ mov.l r12,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r12, 0); \ mov.l r1,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r1, 0); \ mov.l 0f,r12; \ mova 0f,r0; \ add r0,r12; \ sts.l pr,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (pr, 0); \ mov r15,r14; \ - cfi_def_cfa_register (r14); \ mov.l 1f,r1; \ bsrf r1; \ nop; \ @@ -369,23 +359,4 @@ #endif /* __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. Using a global variable - is too complicated here since we have no PC-relative addressing mode. */ -#else -# ifdef __ASSEMBLER__ -# define PTR_MANGLE(reg, tmp) \ - stc gbr,tmp; mov.l @(POINTER_GUARD,tmp),tmp; xor tmp,reg -# define PTR_MANGLE2(reg, tmp) xor tmp,reg -# define PTR_DEMANGLE(reg, tmp) PTR_MANGLE (reg, tmp) -# define PTR_DEMANGLE2(reg, tmp) PTR_MANGLE2 (reg, tmp) -# 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/sh/sysdep.h */ -- cgit 1.4.1