diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S b/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S index dfbf76165a..7246e893a7 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S @@ -20,7 +20,6 @@ #define ENV(base,reg) [%base + (reg * 4)] #define ST_FLUSH_WINDOWS 3 -#define RW_FP [%fp + 0x48] .section .rodata.str1.1,"aMS",@progbits,1 .type longjmp_msg,@object @@ -97,6 +96,7 @@ ENTRY (____longjmp_chk) mov 1, %g2 /* Delay slot only hit if zero: VAL = 1. */ 0: + save %sp, -96, %sp /* * Do a "flush register windows trap". The trap handler in the * kernel writes all the register windows to their stack slots, and @@ -108,14 +108,12 @@ ENTRY (____longjmp_chk) ta ST_FLUSH_WINDOWS #ifdef PTR_DEMANGLE ld ENV(g1,JB_PC), %g1 /* Set return PC. */ - PTR_DEMANGLE2 (%o7, %g1, %g4) + PTR_DEMANGLE2 (%i7, %g1, %g4) #else - ld ENV(g1,JB_PC), %o7 /* Set return PC. */ + ld ENV(g1,JB_PC), %i7 /* Set return PC. */ #endif mov %g5, %fp - sub %fp, 64, %sp /* Allocate a register frame. */ - st %g3, RW_FP /* Set saved FP on restore below. */ - retl + jmp %i7 + 8 restore %g2, 0, %o0 /* Restore values from above register frame. */ END(____longjmp_chk) |