Update.

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.

6 files changed, 454 insertions, 134 deletions

diff --git a/sysdeps/powerpc/powerpc64/__longjmp-common.S b/sysdeps/powerpc/powerpc64/__longjmp-common.S
new file mode 100644
index 0000000000..df316234d9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/__longjmp-common.S
@@ -0,0 +1,153 @@
+/* longjmp for PowerPC64.
+   Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004
+   Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#define _ASM
+#define _SETJMP_H
+#ifdef __NO_VMX__
+# include <novmxsetjmp.h>
+#else
+# include <bits/setjmp.h>
+#endif
+#include <bp-sym.h>
+#include <bp-asm.h>
+
+#ifndef __NO_VMX__
+	.section	".toc","aw"
+.LC__dl_hwcap:
+#ifdef SHARED
+	.tc _rtld_global[TC],_rtld_global
+#else
+	.tc _dl_hwcap[TC],_dl_hwcap
+#endif
+	.section ".text"
+#endif
+
+ENTRY (BP_SYM (__longjmp))
+	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
+#ifndef __NO_VMX__
+	ld    r5,.LC__dl_hwcap@toc(r2)
+#ifdef SHARED
+	/* Load _rtld-global._dl_hwcap.  */
+	ld    r5,RTLD_GLOBAL_DL_HWCAP_OFFSET(r5)
+#else
+	ld    r5,0(r5) /* Load extern _dl_hwcap.  */
+#endif
+	andis.  r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
+	beq	no_vmx
+	la	r5,((JB_VRS)*8)(3)
+	andi.	r6,r5,0xf
+	lwz	r0,((JB_VRSAVE)*8)(3)
+	mtspr	VRSAVE,r0
+	beq+	aligned_restore_vmx
+	addi    r6,r5,16
+	lvsl	v0,0,r5
+	lvx	v1,0,r5
+	addi    r5,r5,32
+	lvx	v21,0,r6
+	vperm   v20,v1,v21,v0
+#define load_misaligned_vmx_lo_loaded(loadvr,lovr,shiftvr,loadgpr,addgpr) \
+	addi    addgpr,addgpr,32; \
+	lvx	lovr,0,loadgpr; \
+	vperm   loadvr,loadvr,lovr,shiftvr;
+	load_misaligned_vmx_lo_loaded(v21,v22,v0,r5,r6)
+	load_misaligned_vmx_lo_loaded(v22,v23,v0,r6,r5)
+	load_misaligned_vmx_lo_loaded(v23,v24,v0,r5,r6)
+	load_misaligned_vmx_lo_loaded(v24,v25,v0,r6,r5)
+	load_misaligned_vmx_lo_loaded(v25,v26,v0,r5,r6)
+	load_misaligned_vmx_lo_loaded(v26,v27,v0,r6,r5)
+	load_misaligned_vmx_lo_loaded(v27,v28,v0,r5,r6)
+	load_misaligned_vmx_lo_loaded(v28,v29,v0,r6,r5)
+	load_misaligned_vmx_lo_loaded(v29,v30,v0,r5,r6)
+	load_misaligned_vmx_lo_loaded(v30,v31,v0,r6,r5)
+	lvx	v1,0,r5
+	vperm   v31,v31,v1,v0
+	b       no_vmx
+aligned_restore_vmx:
+	addi	r6,r5,16
+	lvx	v20,0,r5
+	addi	r5,r5,32
+	lvx	v21,0,r6
+	addi	r6,r6,32
+	lvx	v22,0,r5
+	addi	r5,r5,32
+	lvx	v23,0,r6
+	addi	r6,r6,32
+	lvx	v24,0,r5
+	addi	r5,r5,32
+	lvx	v25,0,r6
+	addi	r6,r6,32
+	lvx	v26,0,r5
+	addi	r5,r5,32
+	lvx	v27,0,r6
+	addi	r6,r6,32
+	lvx	v28,0,r5
+	addi	r5,r5,32
+	lvx	v29,0,r6
+	addi	r6,r6,32
+	lvx	v30,0,r5
+	lvx	v31,0,r6
+no_vmx:
+#endif
+	ld r1,(JB_GPR1*8)(r3)
+	ld r2,(JB_GPR2*8)(r3)
+	ld r0,(JB_LR*8)(r3)
+	ld r14,((JB_GPRS+0)*8)(r3)
+	lfd fp14,((JB_FPRS+0)*8)(r3)
+	ld r15,((JB_GPRS+1)*8)(r3)
+	lfd fp15,((JB_FPRS+1)*8)(r3)
+	ld r16,((JB_GPRS+2)*8)(r3)
+	lfd fp16,((JB_FPRS+2)*8)(r3)
+	ld r17,((JB_GPRS+3)*8)(r3)
+	lfd fp17,((JB_FPRS+3)*8)(r3)
+	ld r18,((JB_GPRS+4)*8)(r3)
+	lfd fp18,((JB_FPRS+4)*8)(r3)
+	ld r19,((JB_GPRS+5)*8)(r3)
+	lfd fp19,((JB_FPRS+5)*8)(r3)
+	ld r20,((JB_GPRS+6)*8)(r3)
+	lfd fp20,((JB_FPRS+6)*8)(r3)
+	mtlr r0
+	ld r21,((JB_GPRS+7)*8)(r3)
+	lfd fp21,((JB_FPRS+7)*8)(r3)
+	ld r22,((JB_GPRS+8)*8)(r3)
+	lfd fp22,((JB_FPRS+8)*8)(r3)
+	ld r0,(JB_CR*8)(r3)
+	ld r23,((JB_GPRS+9)*8)(r3)
+	lfd fp23,((JB_FPRS+9)*8)(r3)
+	ld r24,((JB_GPRS+10)*8)(r3)
+	lfd fp24,((JB_FPRS+10)*8)(r3)
+	ld r25,((JB_GPRS+11)*8)(r3)
+	lfd fp25,((JB_FPRS+11)*8)(r3)
+	mtcrf 0xFF,r0
+	ld r26,((JB_GPRS+12)*8)(r3)
+	lfd fp26,((JB_FPRS+12)*8)(r3)
+	ld r27,((JB_GPRS+13)*8)(r3)
+	lfd fp27,((JB_FPRS+13)*8)(r3)
+	ld r28,((JB_GPRS+14)*8)(r3)
+	lfd fp28,((JB_FPRS+14)*8)(r3)
+	ld r29,((JB_GPRS+15)*8)(r3)
+	lfd fp29,((JB_FPRS+15)*8)(r3)
+	ld r30,((JB_GPRS+16)*8)(r3)
+	lfd fp30,((JB_FPRS+16)*8)(r3)
+	ld r31,((JB_GPRS+17)*8)(r3)
+	lfd fp31,((JB_FPRS+17)*8)(r3)
+	mr r3,r4
+	blr
+END (BP_SYM (__longjmp))
diff --git a/sysdeps/powerpc/powerpc64/__longjmp.S b/sysdeps/powerpc/powerpc64/__longjmp.S
index e4152126b1..88b6cfcd78 100644
--- a/sysdeps/powerpc/powerpc64/__longjmp.S
+++ b/sysdeps/powerpc/powerpc64/__longjmp.S
@@ -1,6 +1,5 @@
-/* longjmp for PowerPC64.
-   Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2002 
-   Free Software Foundation, Inc.
+/* AltiVec/VMX (new) version of __longjmp for PowerPC64.
+   Copyright (C)  1995-1997, 1999-2002, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,57 +17,25 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
+#include <libc-symbols.h>
+#include <rtld-global-offsets.h>
+#include <shlib-compat.h>
 
-ENTRY (BP_SYM (__longjmp))
-	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
-	ld r1,(JB_GPR1*8)(r3)
-	ld r2,(JB_GPR2*8)(r3)
-	ld r0,(JB_LR*8)(r3)
-	ld r14,((JB_GPRS+0)*8)(r3)
-	lfd fp14,((JB_FPRS+0)*8)(r3)
-	ld r15,((JB_GPRS+1)*8)(r3)
-	lfd fp15,((JB_FPRS+1)*8)(r3)
-	ld r16,((JB_GPRS+2)*8)(r3)
-	lfd fp16,((JB_FPRS+2)*8)(r3)
-	ld r17,((JB_GPRS+3)*8)(r3)
-	lfd fp17,((JB_FPRS+3)*8)(r3)
-	ld r18,((JB_GPRS+4)*8)(r3)
-	lfd fp18,((JB_FPRS+4)*8)(r3)
-	ld r19,((JB_GPRS+5)*8)(r3)
-	lfd fp19,((JB_FPRS+5)*8)(r3)
-	ld r20,((JB_GPRS+6)*8)(r3)
-	lfd fp20,((JB_FPRS+6)*8)(r3)
-	mtlr r0
-	ld r21,((JB_GPRS+7)*8)(r3)
-	lfd fp21,((JB_FPRS+7)*8)(r3)
-	ld r22,((JB_GPRS+8)*8)(r3)
-	lfd fp22,((JB_FPRS+8)*8)(r3)
-	ld r0,(JB_CR*8)(r3)
-	ld r23,((JB_GPRS+9)*8)(r3)
-	lfd fp23,((JB_FPRS+9)*8)(r3)
-	ld r24,((JB_GPRS+10)*8)(r3)
-	lfd fp24,((JB_FPRS+10)*8)(r3)
-	ld r25,((JB_GPRS+11)*8)(r3)
-	lfd fp25,((JB_FPRS+11)*8)(r3)
-	mtcrf 0xFF,r0
-	ld r26,((JB_GPRS+12)*8)(r3)
-	lfd fp26,((JB_FPRS+12)*8)(r3)
-	ld r27,((JB_GPRS+13)*8)(r3)
-	lfd fp27,((JB_FPRS+13)*8)(r3)
-	ld r28,((JB_GPRS+14)*8)(r3)
-	lfd fp28,((JB_FPRS+14)*8)(r3)
-	ld r29,((JB_GPRS+15)*8)(r3)
-	lfd fp29,((JB_FPRS+15)*8)(r3)
-	ld r30,((JB_GPRS+16)*8)(r3)
-	lfd fp30,((JB_FPRS+16)*8)(r3)
-	ld r31,((JB_GPRS+17)*8)(r3)
-	lfd fp31,((JB_FPRS+17)*8)(r3)
-	mr r3,r4
-	blr
-END (BP_SYM (__longjmp))
+#if defined NOT_IN_libc
+/* Build a none versioned object for rtld-*.  */
+# include "__longjmp-common.S"
+
+#else /* !NOT_IN_libc */
+/* Build a versioned object for libc.  */
+default_symbol_version (__vmx__longjmp,__longjmp,GLIBC_2.3.4)
+# define __longjmp  __vmx__longjmp
+# include "__longjmp-common.S"
+
+# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)
+#  define __NO_VMX__
+#  undef __longjmp
+symbol_version(__novmx__longjmp,__longjmp,GLIBC_2.3)
+#  define __longjmp  __novmx__longjmp
+#  include "__longjmp-common.S"
+# endif
+#endif /* !NOT_IN_libc */
diff --git a/sysdeps/powerpc/powerpc64/bsd-_setjmp.S b/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
index 994f82f851..1b15fedd64 100644
--- a/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
+++ b/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
@@ -1,5 +1,6 @@
-/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  PowerPC64 version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  PowerPC32/64 version.
+   Copyright (C) 1994, 1997, 1999, 2000, 2002, 2003, 2004
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,6 +17,43 @@
    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 <shlib-compat.h>
+#include <libc-symbols.h>
+#include <sysdep.h>
+#include <bp-sym.h>
 
-/* This code was moved into setjmp.S to solve a double stub call problem. 
-   @local would have worked but it is not supported in PowerPC64 asm.   */
+#if defined NOT_IN_libc
+/* Build a none versioned object for rtld-*.  */
+ENTRY (BP_SYM (_setjmp))
+	li r4,0			/* Set second argument to 0.  */
+	b JUMPTARGET(BP_SYM (__sigsetjmp))
+END (BP_SYM (_setjmp))
+libc_hidden_def (_setjmp)
+
+#else
+/* Build a versioned object for libc.  */
+# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)
+symbol_version (__novmx_setjmp,_setjmp,GLIBC_2.3);
+
+ENTRY (BP_SYM (__novmx_setjmp))
+	li r4,0			/* Set second argument to 0.  */
+	b JUMPTARGET(BP_SYM (__novmx__sigsetjmp))
+END (BP_SYM (__novmx_setjmp))
+libc_hidden_def (__novmx_setjmp)
+# endif /* defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4) */
+
+default_symbol_version (__vmx_setjmp,_setjmp,GLIBC_2.3.4)
+/* __GI__setjmp prototype is needed for ntpl i.e. _setjmp is defined
+   as a libc_hidden_proto & is used in sysdeps/generic/libc-start.c
+   if HAVE_CLEANUP_JMP_BUF is defined */
+ENTRY (BP_SYM (__GI__setjmp))
+	li r4,0			/* Set second argument to 0.  */
+	b JUMPTARGET(BP_SYM (__vmx__sigsetjmp))
+END (BP_SYM (__GI__setjmp))
+
+ENTRY (BP_SYM (__vmx_setjmp))
+	li r4,0			/* Set second argument to 0.  */
+	b JUMPTARGET(BP_SYM (__vmx__sigsetjmp))
+END (BP_SYM (__vmx_setjmp))
+libc_hidden_def (__vmx_setjmp)
+#endif /* !NOT_IN_libc */
diff --git a/sysdeps/powerpc/powerpc64/bsd-setjmp.S b/sysdeps/powerpc/powerpc64/bsd-setjmp.S
index b6bb8f6e08..e83fe53a92 100644
--- a/sysdeps/powerpc/powerpc64/bsd-setjmp.S
+++ b/sysdeps/powerpc/powerpc64/bsd-setjmp.S
@@ -1,5 +1,5 @@
-/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  PowerPC version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  PowerPC32/64 version.
+   Copyright (C) 1994,1997,1999,2000,2003,2004 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
@@ -16,6 +16,40 @@
    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 <shlib-compat.h>
+#include <libc-symbols.h>
+#include <sysdep.h>
+#include <bp-sym.h>
 
-/* This code was moved into setjmp.S to solve a double stub call problem. 
-   @local would have worked but it is not supported in PowerPC64 asm.  */
+#if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)
+
+/* We need 2 copies of identicatal code for the  setjmp's as gas complains
+  erronously about having multiple versions of setjmp this eliminates the
+  need for the strong alias of __setjmp to setjmp which
+  does not support versioning i.e. another gas unimplemented feature. */
+symbol_version (__novmx__setjmp,__setjmp,GLIBC_2.3)
+symbol_version (__novmxsetjmp,setjmp,GLIBC_2.3)
+
+ENTRY (BP_SYM (__novmxsetjmp))
+	li r4,1			/* Set second argument to 1.  */
+	b JUMPTARGET (BP_SYM (__novmx__sigsetjmp))
+END (BP_SYM (__novmxsetjmp))
+
+ENTRY (BP_SYM (__novmx__setjmp))
+	li r4,1			/* Set second argument to 1.  */
+	b JUMPTARGET (BP_SYM (__novmx__sigsetjmp))
+END (BP_SYM (__novmx__setjmp))
+#endif  /*  defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4) */
+
+default_symbol_version (__vmx__setjmp,__setjmp,GLIBC_2.3.4)
+default_symbol_version (__vmxsetjmp,setjmp,GLIBC_2.3.4)
+
+ENTRY (BP_SYM (__vmxsetjmp))
+	li r4,1			/* Set second argument to 1.  */
+	b JUMPTARGET (BP_SYM (__vmx__sigsetjmp))
+END (BP_SYM (__vmxsetjmp))
+
+ENTRY (BP_SYM (__vmx__setjmp))
+	li r4,1			/* Set second argument to 1.  */
+	b JUMPTARGET (BP_SYM (__vmx__sigsetjmp))
+END (BP_SYM (__vmx__setjmp))
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S
new file mode 100644
index 0000000000..541b5d4276
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/setjmp-common.S
@@ -0,0 +1,171 @@
+/* setjmp for PowerPC64.
+   Copyright (C) 1995-2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#define _ASM
+#define _SETJMP_H
+#ifdef __NO_VMX__
+#include <novmxsetjmp.h>
+#else
+#include <bits/setjmp.h>
+#endif
+#include <bp-sym.h>
+#include <bp-asm.h>
+
+#ifndef __NO_VMX__
+	.section	".toc","aw"
+.LC__dl_hwcap:
+#ifdef SHARED
+	.tc _rtld_global[TC],_rtld_global
+#else
+	.tc _dl_hwcap[TC],_dl_hwcap
+#endif
+	.section ".text"
+#endif
+
+ENTRY (BP_SYM (__sigsetjmp))
+	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
+	std  r1,(JB_GPR1*8)(3)
+	mflr r0
+	std  r2,(JB_GPR2*8)(3)
+	std  r14,((JB_GPRS+0)*8)(3)
+	stfd fp14,((JB_FPRS+0)*8)(3)
+	std  r0,(JB_LR*8)(3)
+	std  r15,((JB_GPRS+1)*8)(3)
+	stfd fp15,((JB_FPRS+1)*8)(3)
+	mfcr r0
+	std  r16,((JB_GPRS+2)*8)(3)
+	stfd fp16,((JB_FPRS+2)*8)(3)
+	std  r0,(JB_CR*8)(3)
+	std  r17,((JB_GPRS+3)*8)(3)
+	stfd fp17,((JB_FPRS+3)*8)(3)
+	std  r18,((JB_GPRS+4)*8)(3)
+	stfd fp18,((JB_FPRS+4)*8)(3)
+	std  r19,((JB_GPRS+5)*8)(3)
+	stfd fp19,((JB_FPRS+5)*8)(3)
+	std  r20,((JB_GPRS+6)*8)(3)
+	stfd fp20,((JB_FPRS+6)*8)(3)
+	std  r21,((JB_GPRS+7)*8)(3)
+	stfd fp21,((JB_FPRS+7)*8)(3)
+	std  r22,((JB_GPRS+8)*8)(3)
+	stfd fp22,((JB_FPRS+8)*8)(3)
+	std  r23,((JB_GPRS+9)*8)(3)
+	stfd fp23,((JB_FPRS+9)*8)(3)
+	std  r24,((JB_GPRS+10)*8)(3)
+	stfd fp24,((JB_FPRS+10)*8)(3)
+	std  r25,((JB_GPRS+11)*8)(3)
+	stfd fp25,((JB_FPRS+11)*8)(3)
+	std  r26,((JB_GPRS+12)*8)(3)
+	stfd fp26,((JB_FPRS+12)*8)(3)
+	std  r27,((JB_GPRS+13)*8)(3)
+	stfd fp27,((JB_FPRS+13)*8)(3)
+	std  r28,((JB_GPRS+14)*8)(3)
+	stfd fp28,((JB_FPRS+14)*8)(3)
+	std  r29,((JB_GPRS+15)*8)(3)
+	stfd fp29,((JB_FPRS+15)*8)(3)
+	std  r30,((JB_GPRS+16)*8)(3)
+	stfd fp30,((JB_FPRS+16)*8)(3)
+	std  r31,((JB_GPRS+17)*8)(3)
+	stfd fp31,((JB_FPRS+17)*8)(3)
+#ifndef __NO_VMX__
+	ld    r5,.LC__dl_hwcap@toc(r2)
+#ifdef SHARED
+	/* Load _rtld-global._dl_hwcap.  */
+	ld    r5,RTLD_GLOBAL_DL_HWCAP_OFFSET(r5)
+#else
+	ld    r5,0(r5) /* Load extern _dl_hwcap.  */
+#endif
+	andis.  r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
+	beq	no_vmx
+	la	r5,((JB_VRS)*8)(3)
+	andi.	r6,r5,0xf
+	mfspr	r0,VRSAVE
+	stw	r0,((JB_VRSAVE)*8)(3)
+	addi	r6,r5,16
+	beq+	aligned_save_vmx
+	lvsr	v0,0,r5
+	vspltisb v1,-1         /* set v1 to all 1's */
+	vspltisb v2,0          /* set v2 to all 0's */
+	vperm   v3,v2,v1,v0   /* v3 contains shift mask with num all 1 bytes
+				 on left = misalignment  */
+
+
+	/* Special case for v20 we need to preserve what is in save area
+	   below v20 before obliterating it */
+	lvx     v5,0,r5
+	vperm   v20,v20,v20,v0
+	vsel    v5,v5,v20,v3
+	vsel    v20,v20,v2,v3
+	stvx    v5,0,r5
+
+#define save_2vmx_partial(savevr,prev_savevr,hivr,shiftvr,maskvr,savegpr,addgpr) \
+	addi    addgpr,addgpr,32; \
+	vperm   savevr,savevr,savevr,shiftvr; \
+	vsel    hivr,prev_savevr,savevr,maskvr; \
+	stvx    hivr,0,savegpr;
+
+	save_2vmx_partial(v21,v20,v5,v0,v3,r6,r5)
+	save_2vmx_partial(v22,v21,v5,v0,v3,r5,r6)
+	save_2vmx_partial(v23,v22,v5,v0,v3,r6,r5)
+	save_2vmx_partial(v24,v23,v5,v0,v3,r5,r6)
+	save_2vmx_partial(v25,v24,v5,v0,v3,r6,r5)
+	save_2vmx_partial(v26,v25,v5,v0,v3,r5,r6)
+	save_2vmx_partial(v27,v26,v5,v0,v3,r6,r5)
+	save_2vmx_partial(v28,v27,v5,v0,v3,r5,r6)
+	save_2vmx_partial(v29,v28,v5,v0,v3,r6,r5)
+	save_2vmx_partial(v30,v29,v5,v0,v3,r5,r6)
+
+	/* Special case for r31 we need to preserve what is in save area
+	   above v31 before obliterating it */
+	addi    r5,r5,32
+	vperm   v31,v31,v31,v0
+	lvx     v4,0,r5
+	vsel    v5,v30,v31,v3
+	stvx    v5,0,r6
+	vsel    v4,v31,v4,v3
+	stvx    v4,0,r5
+	b	no_vmx
+
+aligned_save_vmx:
+	stvx	20,0,r5
+	addi	r5,r5,32
+	stvx	21,0,r6
+	addi	r6,r6,32
+	stvx	22,0,r5
+	addi	r5,r5,32
+	stvx	23,0,r6
+	addi	r6,r6,32
+	stvx	24,0,r5
+	addi	r5,r5,32
+	stvx	25,0,r6
+	addi	r6,r6,32
+	stvx	26,0,r5
+	addi	r5,r5,32
+	stvx	27,0,r6
+	addi	r6,r6,32
+	stvx	28,0,r5
+	addi	r5,r5,32
+	stvx	29,0,r6
+	addi	r6,r6,32
+	stvx	30,0,r5
+	stvx	31,0,r6
+no_vmx:
+#endif
+	b JUMPTARGET (BP_SYM (__sigjmp_save))
+END (BP_SYM (__sigsetjmp))
diff --git a/sysdeps/powerpc/powerpc64/setjmp.S b/sysdeps/powerpc/powerpc64/setjmp.S
index 4ee6c9447a..77653836ad 100644
--- a/sysdeps/powerpc/powerpc64/setjmp.S
+++ b/sysdeps/powerpc/powerpc64/setjmp.S
@@ -1,6 +1,5 @@
-/* setjmp for PowerPC64.
-   Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2002
-   	Free Software Foundation, Inc.
+/* AltiVec (new) version of setjmp for PowerPC.
+   Copyright (C) 1995-97, 1999-2002, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,70 +17,28 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
-
-ENTRY (BP_SYM (__sigsetjmp))
-	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
-___sigsetjmp:
-	std  r1,(JB_GPR1*8)(3)
-	mflr r0
-	std  r2,(JB_GPR2*8)(3)
-	std  r14,((JB_GPRS+0)*8)(3)
-	stfd fp14,((JB_FPRS+0)*8)(3)
-	std  r0,(JB_LR*8)(3)
-	std  r15,((JB_GPRS+1)*8)(3)
-	stfd fp15,((JB_FPRS+1)*8)(3)
-	mfcr r0
-	std  r16,((JB_GPRS+2)*8)(3)
-	stfd fp16,((JB_FPRS+2)*8)(3)
-	std  r0,(JB_CR*8)(3)
-	std  r17,((JB_GPRS+3)*8)(3)
-	stfd fp17,((JB_FPRS+3)*8)(3)
-	std  r18,((JB_GPRS+4)*8)(3)
-	stfd fp18,((JB_FPRS+4)*8)(3)
-	std  r19,((JB_GPRS+5)*8)(3)
-	stfd fp19,((JB_FPRS+5)*8)(3)
-	std  r20,((JB_GPRS+6)*8)(3)
-	stfd fp20,((JB_FPRS+6)*8)(3)
-	std  r21,((JB_GPRS+7)*8)(3)
-	stfd fp21,((JB_FPRS+7)*8)(3)
-	std  r22,((JB_GPRS+8)*8)(3)
-	stfd fp22,((JB_FPRS+8)*8)(3)
-	std  r23,((JB_GPRS+9)*8)(3)
-	stfd fp23,((JB_FPRS+9)*8)(3)
-	std  r24,((JB_GPRS+10)*8)(3)
-	stfd fp24,((JB_FPRS+10)*8)(3)
-	std  r25,((JB_GPRS+11)*8)(3)
-	stfd fp25,((JB_FPRS+11)*8)(3)
-	std  r26,((JB_GPRS+12)*8)(3)
-	stfd fp26,((JB_FPRS+12)*8)(3)
-	std  r27,((JB_GPRS+13)*8)(3)
-	stfd fp27,((JB_FPRS+13)*8)(3)
-	std  r28,((JB_GPRS+14)*8)(3)
-	stfd fp28,((JB_FPRS+14)*8)(3)
-	std  r29,((JB_GPRS+15)*8)(3)
-	stfd fp29,((JB_FPRS+15)*8)(3)
-	std  r30,((JB_GPRS+16)*8)(3)
-	stfd fp30,((JB_FPRS+16)*8)(3)
-	std  r31,((JB_GPRS+17)*8)(3)
-	stfd fp31,((JB_FPRS+17)*8)(3)
-	b JUMPTARGET (BP_SYM (__sigjmp_save))
-END (BP_SYM (__sigsetjmp))
-
-ENTRY (BP_SYM (_setjmp))
-	li r4,0			/* Set second argument to 0.  */
-	b	___sigsetjmp
-END (BP_SYM (_setjmp))
-libc_hidden_def (_setjmp)
-
-ENTRY (BP_SYM (__setjmp))
-	li r4,1			/* Set second argument to 1.  */
-	b	___sigsetjmp
-END (BP_SYM (__setjmp))
-
-strong_alias (__setjmp, setjmp)
+#include <libc-symbols.h>
+#include <rtld-global-offsets.h>
+#include <shlib-compat.h>
+
+#if defined NOT_IN_libc
+/* Build a none versioned object for rtld-*.  */
+# include "setjmp-common.S"
+
+#else /* !NOT_IN_libc */
+/* Build a versioned object for libc.  */
+default_symbol_version (__vmx__sigsetjmp,__sigsetjmp,GLIBC_2.3.4)
+# define __sigsetjmp __vmx__sigsetjmp
+# define __sigjmp_save __vmx__sigjmp_save
+# include "setjmp-common.S"
+
+# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4)
+#  undef __sigsetjmp
+#  undef __sigjmp_save
+#  define __NO_VMX__
+symbol_version (__novmx__sigsetjmp,__sigsetjmp,GLIBC_2.3)
+#  define __sigsetjmp __novmx__sigsetjmp
+#  define __sigjmp_save __novmx__sigjmp_save
+#  include "setjmp-common.S"
+# endif
+#endif /* !NOT_IN_libc */