diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S index d02aa57549..13611541c2 100644 --- a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S +++ b/sysdeps/powerpc/powerpc32/fpu/__longjmp-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> @@ -25,7 +26,7 @@ #endif .machine "altivec" -ENTRY (__longjmp) +ENTRY (__longjmp_symbol) #ifndef __NO_VMX__ # ifdef PIC mflr r6 @@ -143,19 +144,22 @@ L(no_vmx): # endif PTR_DEMANGLE2 (r0, r25) #endif + /* longjmp/longjmp_target probe expects longjmp first argument (4@3), + second argument (-4@4), and target address (4@0), respectively. */ + LIBC_PROBE (longjmp, 3, 4@3, -4@4, 4@0) mtlr r0 lwz r21,((JB_GPRS+7)*4)(r3) lfd fp21,((JB_FPRS+7*2)*4)(r3) lwz r22,((JB_GPRS+8)*4)(r3) lfd fp22,((JB_FPRS+8*2)*4)(r3) - lwz r0,(JB_CR*4)(r3) + lwz r5,(JB_CR*4)(r3) lwz r23,((JB_GPRS+9)*4)(r3) lfd fp23,((JB_FPRS+9*2)*4)(r3) lwz r24,((JB_GPRS+10)*4)(r3) lfd fp24,((JB_FPRS+10*2)*4)(r3) lwz r25,((JB_GPRS+11)*4)(r3) lfd fp25,((JB_FPRS+11*2)*4)(r3) - mtcrf 0xFF,r0 + mtcrf 0xFF,r5 lwz r26,((JB_GPRS+12)*4)(r3) lfd fp26,((JB_FPRS+12*2)*4)(r3) lwz r27,((JB_GPRS+13)*4)(r3) @@ -168,6 +172,7 @@ L(no_vmx): lfd fp30,((JB_FPRS+16*2)*4)(r3) lwz r31,((JB_GPRS+17)*4)(r3) lfd fp31,((JB_FPRS+17*2)*4)(r3) + LIBC_PROBE (longjmp_target, 3, 4@3, -4@4, 4@0) mr r3,r4 blr -END (__longjmp) +END (__longjmp_symbol) |