2004-02-13  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/powerpc64/__longjmp-common.S: New file.
	* sysdeps/powerpc/powerpc64/__longjmp.S [NOT_IN_libc](__longjmp):
	Non-versioned __longjmp for rtld-__longjmp.
	[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
	default version of __longjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
	(__novmx__longjmp): Original version of __longjmp.
	* sysdeps/powerpc/powerpc64/bsd-_setjmp.S [NOT_IN_libc](_setjmp):
	Non-versioned _setjmp for rtld-_setjmp.
	[!NOT_IN_libc](__vmx_setjmp): Branch to __vmx__sigsetjmp and define
	as default version of _setjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
	(__novmx_setjmp): Original version of _setjmp.
	* sysdeps/powerpc/powerpc64/bsd-setjmp.S (__vmxsetjmp): Branch to
	__vmx__sigsetjmp and define as default version of setjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
	(__novmxsetjmp): Original version of setjmp.
	* sysdeps/powerpc/powerpc64/setjmp-common.S: New file.
	* sysdeps/powerpc/powerpc64/setjmp.S [NOT_IN_libc](__setjmp):
	Non-versioned __sigsetjmp for rtld-setjmp.
	[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
	as default version of __sigsetjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)]
	(__novmx__sigsetjmp): Original version of __sigsetjmp.

	* sysdeps/powerpc/powerpc32/__longjmp-common.S: New File
	* sysdeps/powerpc/powerpc32/__longjmp.S [NOT_IN_libc](__longjmp):
	Non-versioned __longjmp for rtld-__longjmp.
	[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
	default version of __longjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmx__longjmp): Original version of __longjmp.
	* sysdeps/powerpc/powerpc32/bsd-_setjmp.S [NOT_IN_libc](_setjmp):
	Non-versioned _setjmp for rtld-_setjmp.
	[!NOT_IN_libc](__vmx_setjmp): Branch to __vmx__sigsetjmp and define
	as default version of _setjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmx_setjmp): Original version of _setjmp.
	* sysdeps/powerpc/powerpc32/bsd-setjmp.S (__vmxsetjmp): Branch to
	__vmx__sigsetjmp and define as default version of setjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmxsetjmp): Original version of setjmp.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: New file.
	* sysdeps/powerpc/powerpc32/fpu/__longjmp.S [NOT_IN_libc](__longjmp):
	Non-versioned __longjmp for rtld-__longjmp.
	[!NOT_IN_libc](__vmx__longjmp): Add VMX reg support and define as
	default version of __longjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmx__longjmp): Original version of __longjmp.
	* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: New file.
	* sysdeps/powerpc/powerpc32/fpu/setjmp.S [NOT_IN_libc](__setjmp):
	Non-versioned __sigsetjmp for rtld-setjmp.
	[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
	as default version of __sigsetjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmx__sigsetjmp): Original version of __sigsetjmp.
	* sysdeps/powerpc/powerpc32/setjmp-common.S: New file.
	* sysdeps/powerpc/powerpc32/setjmp.S [NOT_IN_libc](__setjmp):
	Non-versioned __sigsetjmp for rtld-setjmp.
	[!NOT_IN_libc](__vmx__sigsetjmp): Add VMX reg support and define
	as default version of __sigsetjmp.
	[SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)]
	(__novmx__sigsetjmp): Original version of __sigsetjmp.

	* sysdeps/powerpc/Dist: New File.
	* sysdeps/powerpc/Makefile (sysdep_routines): Add novmx-longjmp.c
	and novmx-sigjmp.c
	* sysdeps/powerpc/Versions (libc): To GLIBC_2.3_4 add _longjmp,
	__sigsetjmp, _setjmp, longjmp, and setjmp. To GLIBC_PRIVATE add
	__novmx__libc_longjmp, __novmx__libc_siglongjmp, __vmx__libc_longjmp,
	and __vmx__libc_siglongjmp.
	* sysdeps/powerpc/bits/setjmp.h: Define JB_VRSAVE, JB_VRS, and adjust
	JB_SIZE to add VMX regs to __jmp_buf.
	* sysdeps/powerpc/longjmp.c: New file.
	* sysdeps/powerpc/novmxsetjmp.h: New file.
	* sysdeps/powerpc/novmx-longjmp.c: New file.
	* sysdeps/powerpc/novmx-sigjmp.c: New file.
	* sysdeps/powerpc/sigjmp.c: New file.
This commit is contained in:
Ulrich Drepper
2004-02-14 05:16:57 +00:00
parent 9f8765bc46
commit 5c76ff279f
32 changed files with 1658 additions and 356 deletions
+10
View File
@@ -1,3 +1,13 @@
2004-02-10 Steven Munroe <sjmunroe@us.ibm.com>
* Makefile (libpthread-routines): Add ptcleanup.
* ptlongjmp.c: Removed.
* ptcleanup.c: Copied __pthread_cleanup_upto to here. New file.
* sysdeps/pthread/ptlongjmp.c: Copied longjmp to here. New file.
* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
Version longjmp, siglongjmp for GLIBC_2.3.4.
* sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c: New File.
2004-01-22 Andreas Jaeger <aj@suse.de>
* spinlock.c (__pthread_lock): Fix contraint to avoid warning.
+2 -1
View File
@@ -49,7 +49,8 @@ libpthread-routines := attr cancel condvar join manager mutex ptfork \
ptw-lseek64 ptw-llseek ptw-msync ptw-nanosleep \
ptw-open ptw-open64 ptw-pause ptw-pread ptw-pread64 \
ptw-pwrite ptw-pwrite64 ptw-tcdrain ptw-wait \
ptw-waitpid pt-system old_pthread_atfork pthread_atfork
ptw-waitpid pt-system old_pthread_atfork pthread_atfork \
ptcleanup
# Don't generate deps for calls with no sources. See sysdeps/unix/Makefile.
omit-deps = $(unix-syscalls:%=ptw-%)
@@ -1,6 +1,6 @@
/* Linuxthreads - a simple clone()-based implementation of Posix */
/* threads for Linux. */
/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr) */
/* Copyright (C) 1998, 2004 Xavier Leroy (Xavier.Leroy@inria.fr) */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU Library General Public License */
@@ -19,14 +19,6 @@
#include "pthread.h"
#include "internals.h"
/* These functions are not declared anywhere since they shouldn't be
used at another place but here. */
extern void __libc_siglongjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
extern void __libc_longjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
void __pthread_cleanup_upto (__jmp_buf target, char *targetframe)
{
pthread_descr self = thread_self();
@@ -58,15 +50,3 @@ void __pthread_cleanup_upto (__jmp_buf target, char *targetframe)
&& _JMPBUF_UNWINDS(target, THREAD_GETMEM(self, p_in_sighandler)))
THREAD_SETMEM(self, p_in_sighandler, NULL);
}
#ifdef SHARED
void siglongjmp (sigjmp_buf env, int val)
{
__libc_siglongjmp (env, val);
}
void longjmp (jmp_buf env, int val)
{
__libc_longjmp (env, val);
}
#endif
+39
View File
@@ -0,0 +1,39 @@
/* Linuxthreads - a simple clone()-based implementation of Posix */
/* threads for Linux. */
/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr) */
/* */
/* This program 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. */
/* */
/* This program 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. */
/* Redefine siglongjmp and longjmp so that they interact correctly
with cleanup handlers */
#include <setjmp.h>
#include "pthread.h"
#include "internals.h"
/* These functions are not declared anywhere since they shouldn't be
used at another place but here. */
extern void __libc_siglongjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
extern void __libc_longjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
#ifdef SHARED
void siglongjmp (sigjmp_buf env, int val)
{
__libc_siglongjmp (env, val);
}
void longjmp (jmp_buf env, int val)
{
__libc_longjmp (env, val);
}
#endif
@@ -0,0 +1,5 @@
libpthread {
GLIBC_2.3.4 {
longjmp; siglongjmp;
}
}
@@ -0,0 +1,70 @@
/* Linuxthreads - a simple clone()-based implementation of Posix */
/* threads for Linux. */
/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr) */
/* */
/* This program 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. */
/* */
/* This program 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. */
/* Redefine siglongjmp and longjmp so that they interact correctly
with cleanup handlers */
/* Derived from linuxthreads/ptlongjmp.c & added AltiVec/VMX versioning. */
#include "pthread.h"
#include <setjmp.h>
#include <bits/wordsize.h>
#include <shlib-compat.h>
#if defined SHARED && SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4)
/* These functions are not declared anywhere since they shouldn't be
used at another place but here. */
extern void __novmx__libc_siglongjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
extern void __novmx__libc_longjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
void __novmx_siglongjmp (sigjmp_buf env, int val)
{
__novmx__libc_siglongjmp (env, val);
}
void __novmx_longjmp (jmp_buf env, int val)
{
__novmx__libc_longjmp (env, val);
}
# if __WORDSIZE == 64
symbol_version (__novmx_longjmp,longjmp,GLIBC_2.3);
symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.3);
# else
symbol_version (__novmx_longjmp,longjmp,GLIBC_2.0);
symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.0);
# endif
#endif /* defined SHARED && SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4) ) */
/* These functions are not declared anywhere since they shouldn't be
used at another place but here. */
extern void __vmx__libc_siglongjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
extern void __vmx__libc_longjmp (sigjmp_buf env, int val)
__attribute__ ((noreturn));
#ifdef SHARED
void __vmx_siglongjmp (sigjmp_buf env, int val)
{
__vmx__libc_siglongjmp (env, val);
}
void __vmxlongjmp (jmp_buf env, int val)
{
__vmx__libc_longjmp (env, val);
}
#endif
default_symbol_version (__vmx_longjmp,longjmp,GLIBC_2.3.4);
default_symbol_version (__vmx_siglongjmp,siglongjmp,GLIBC_2.3.4);