From 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 12 Jul 2007 18:26:36 +0000
Subject: 2.5-18.1

---
 sysdeps/powerpc/powerpc32/fpu/setjmp-common.S | 50 ++++++++++++++++++---------
 1 file changed, 33 insertions(+), 17 deletions(-)

(limited to 'sysdeps/powerpc/powerpc32/fpu/setjmp-common.S')

diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
index 77ee05f487..851480d2ef 100644
--- a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
@@ -1,5 +1,5 @@
 /* setjmp for PowerPC.
-   Copyright (C) 1995-99, 2000, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1995-2000, 2003-2005, 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
@@ -14,16 +14,15 @@
 
    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.  */
+   Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 #include <sysdep.h>
 #define _ASM
-#define _SETJMP_H
 #ifdef __NO_VMX__
 # include <novmxsetjmp.h>
 #else
-# include <bits/setjmp.h>
+# include <jmpbuf-offsets.h>
 #endif
 #include <bp-sym.h>
 #include <bp-asm.h>
@@ -32,10 +31,19 @@
 ENTRY (BP_SYM (__sigsetjmp))
 	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
 
+#ifdef PTR_MANGLE
+	mr   r5,r1
+	PTR_MANGLE(r5, r6)
+	stw  r5,(JB_GPR1*4)(3)
+#else
 	stw  r1,(JB_GPR1*4)(3)
+#endif
 	mflr r0
 	stw  r14,((JB_GPRS+0)*4)(3)
 	stfd fp14,((JB_FPRS+0*2)*4)(3)
+#ifdef PTR_MANGLE
+	PTR_MANGLE2 (r0, r6)
+#endif
 	stw  r0,(JB_LR*4)(3)
 	stw  r15,((JB_GPRS+1)*4)(3)
 	stfd fp15,((JB_FPRS+1*2)*4)(3)
@@ -74,23 +82,31 @@ ENTRY (BP_SYM (__sigsetjmp))
 	stw  r31,((JB_GPRS+17)*4)(3)
 	stfd fp31,((JB_FPRS+17*2)*4)(3)
 #ifndef __NO_VMX__
-#ifdef PIC
+# ifdef PIC
 	mflr    r6
+	cfi_register(lr,r6)
+#  ifdef HAVE_ASM_PPC_REL16
+	bcl	20,31,1f
+1:	mflr	r5
+	addis	r5,r5,_GLOBAL_OFFSET_TABLE_-1b@ha
+	addi	r5,r5,_GLOBAL_OFFSET_TABLE_-1b@l
+#  else
 	bl      _GLOBAL_OFFSET_TABLE_@local-4
 	mflr    r5
-#ifdef SHARED
+#  endif
+	mtlr	r6
+	cfi_same_value (lr)
+#  ifdef SHARED
 	lwz     r5,_rtld_global_ro@got(r5)
-	mtlr    r6
 	lwz     r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET(r5)
-#else
-	lwz     r5,_rtld_global_ro@got(r5)
-	mtlr    r6
+#  else
+	lwz     r5,_dl_hwcap@got(r5)
 	lwz     r5,0(r5)
-#endif
-#else
-	lis	r5,_dl_hwcap@ha
-	lwz     r5,_dl_hwcap@l(r5)
-#endif
+#  endif
+# else
+	lis	r6,_dl_hwcap@ha
+	lwz     r5,_dl_hwcap@l(r6)
+# endif
 	andis.	r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
 	beq	L(no_vmx)
 	la	r5,((JB_VRS)*4)(3)
@@ -164,5 +180,5 @@ L(aligned_save_vmx):
 	stvx	31,0,r6
 L(no_vmx):
 #endif
-	b JUMPTARGET (BP_SYM (__sigjmp_save))
+	b BP_SYM (__sigjmp_save@local)
 END (BP_SYM (__sigsetjmp))
-- 
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