diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/setjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/setjmp-common.S | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S index 9e4fb02779..6ab44d63ed 100644 --- a/sysdeps/powerpc/powerpc64/setjmp-common.S +++ b/sysdeps/powerpc/powerpc64/setjmp-common.S @@ -17,6 +17,7 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> +#include <stap-probe.h> #define _ASM #ifdef __NO_VMX__ #include <novmxsetjmp.h> @@ -42,11 +43,11 @@ #endif .machine "altivec" -ENTRY (setjmp) +ENTRY (setjmp_symbol) CALL_MCOUNT 1 li r4,1 /* Set second argument to 1. */ - b JUMPTARGET (GLUE(__sigsetjmp,_ent)) -END (setjmp) + b JUMPTARGET (GLUE(__sigsetjmp_symbol,_ent)) +END (setjmp_symbol) #if defined SHARED && !defined IS_IN_rtld && !defined __NO_VMX__ /* When called from within libc we need a special version of _setjmp @@ -57,20 +58,20 @@ ENTRY (__GI__setjmp) std r2,FRAME_TOC_SAVE(r1) /* Save the callers TOC in the save area. */ CALL_MCOUNT 1 li r4,0 /* Set second argument to 0. */ - b JUMPTARGET (GLUE(__sigsetjmp,_ent)) + b JUMPTARGET (GLUE(__sigsetjmp_symbol,_ent)) END (__GI__setjmp) #endif -ENTRY (_setjmp) +ENTRY (_setjmp_symbol) CALL_MCOUNT 1 li r4,0 /* Set second argument to 0. */ - b JUMPTARGET (GLUE(__sigsetjmp,_ent)) -END (_setjmp) -libc_hidden_def (_setjmp) + b JUMPTARGET (GLUE(__sigsetjmp_symbol,_ent)) +END (_setjmp_symbol) +libc_hidden_def (_setjmp_symbol) -ENTRY (__sigsetjmp) +ENTRY (__sigsetjmp_symbol) CALL_MCOUNT 2 -JUMPTARGET(GLUE(__sigsetjmp,_ent)): +JUMPTARGET(GLUE(__sigsetjmp_symbol,_ent)): #ifdef PTR_MANGLE mr r5, r1 PTR_MANGLE (r5, r6) @@ -85,6 +86,9 @@ JUMPTARGET(GLUE(__sigsetjmp,_ent)): #else std r2,(JB_GPR2*8)(3) #endif + /* setjmp probe expects longjmp first argument (8@3), second argument + (-4@4), and target address (8@0), respectively. */ + LIBC_PROBE (setjmp, 3, 8@3, -4@4, 8@0) std r14,((JB_GPRS+0)*8)(3) stfd fp14,((JB_FPRS+0)*8)(3) #ifdef PTR_MANGLE @@ -213,18 +217,18 @@ L(no_vmx): li r3,0 blr #elif defined SHARED - b JUMPTARGET (__sigjmp_save) + b JUMPTARGET (__sigjmp_save_symbol) #else mflr r0 std r0,FRAME_LR_SAVE(r1) stdu r1,-FRAME_MIN_SIZE(r1) cfi_adjust_cfa_offset(FRAME_MIN_SIZE) cfi_offset(lr,FRAME_LR_SAVE) - bl JUMPTARGET (__sigjmp_save) + bl JUMPTARGET (__sigjmp_save_symbol) nop ld r0,FRAME_MIN_SIZE+FRAME_LR_SAVE(r1) addi r1,r1,FRAME_MIN_SIZE mtlr r0 blr #endif -END (__sigsetjmp) +END (__sigsetjmp_symbol) |