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| author | Andreas Schwab <schwab@redhat.com> | 2009-08-22 02:01:51 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-08-22 02:01:51 -0700 |
| commit | 15efafdf07789322219cc8f938ac758f932fe208 (patch) | |
| tree | 30e249a3b3fed95c18c78e7bffb260d361f9abb6 /sysdeps/powerpc/powerpc32/__longjmp-common.S | |
| parent | 464dc022eb0be4950e2f3a90fe4de6a17dc3d7d7 (diff) | |
| download | glibc-15efafdf07789322219cc8f938ac758f932fe208.tar glibc-15efafdf07789322219cc8f938ac758f932fe208.tar.gz glibc-15efafdf07789322219cc8f938ac758f932fe208.tar.bz2 glibc-15efafdf07789322219cc8f938ac758f932fe208.zip | |
Add sigstack handling to Linux ____longjmp_chk on powerpc.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/__longjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/__longjmp-common.S | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/powerpc/powerpc32/__longjmp-common.S b/sysdeps/powerpc/powerpc32/__longjmp-common.S index 7b1c017837..955161ef2b 100644 --- a/sysdeps/powerpc/powerpc32/__longjmp-common.S +++ b/sysdeps/powerpc/powerpc32/__longjmp-common.S @@ -33,6 +33,13 @@ ENTRY (BP_SYM (__longjmp)) #if defined PTR_DEMANGLE || defined CHECK_SP lwz r24,(JB_GPR1*4)(r3) +# ifdef CHECK_SP +# ifdef PTR_DEMANGLE + PTR_DEMANGLE3 (r24, r24, r25) +# endif + CHECK_SP (r24) + mr r1,r24 +# endif #else lwz r1,(JB_GPR1*4)(r3) #endif @@ -45,17 +52,11 @@ ENTRY (BP_SYM (__longjmp)) lwz r19,((JB_GPRS+5)*4)(r3) lwz r20,((JB_GPRS+6)*4)(r3) #ifdef PTR_DEMANGLE -# ifdef CHECK_SP - PTR_DEMANGLE3 (r24, r24, r25) -# else +# ifndef CHECK_SP PTR_DEMANGLE3 (r1, r24, r25) # endif PTR_DEMANGLE2 (r0, r25) #endif -#ifdef CHECK_SP - CHECK_SP (r24) - mr r1,r24 -#endif mtlr r0 lwz r21,((JB_GPRS+7)*4)(r3) lwz r22,((JB_GPRS+8)*4)(r3) |