aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/setjmp-common.S')
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/setjmp-common.S50
1 files changed, 33 insertions, 17 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
index 77ee05f..851480d 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))