diff options
Diffstat (limited to 'libc/sysdeps/powerpc/powerpc32/__longjmp-common.S')
| -rw-r--r-- | libc/sysdeps/powerpc/powerpc32/__longjmp-common.S | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S b/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S index df1d5195f..01b892c78 100644 --- a/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S +++ b/libc/sysdeps/powerpc/powerpc32/__longjmp-common.S @@ -1,5 +1,5 @@ /* longjmp for PowerPC. - Copyright (C) 1995-2013 Free Software Foundation, Inc. + Copyright (C) 1995-2014 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 @@ -17,6 +17,7 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> +#include <stap-probe.h> #define _ASM #ifdef __NO_VMX__ # include <novmxsetjmp.h> @@ -30,7 +31,7 @@ # define LOAD_GP(N) lwz r##N,((JB_GPRS+(N)-14)*4)(r3) #endif -ENTRY (__longjmp) +ENTRY (__longjmp_symbol) #if defined PTR_DEMANGLE || defined CHECK_SP lwz r24,(JB_GPR1*4)(r3) @@ -58,20 +59,24 @@ ENTRY (__longjmp) # 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 LOAD_GP (21) LOAD_GP (22) - lwz r0,(JB_CR*4)(r3) + lwz r5,(JB_CR*4)(r3) LOAD_GP (23) LOAD_GP (24) LOAD_GP (25) - mtcrf 0xFF,r0 + mtcrf 0xFF,r5 LOAD_GP (26) LOAD_GP (27) LOAD_GP (28) LOAD_GP (29) LOAD_GP (30) LOAD_GP (31) + LIBC_PROBE (longjmp_target, 3, 4@3, -4@4, 4@0) mr r3,r4 blr -END (__longjmp) +END (__longjmp_symbol) |