diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/setjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/setjmp-common.S | 50 |
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 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)) |