diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h index 2c2770d071..59656978b8 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h @@ -20,6 +20,9 @@ #define SIGCONTEXT struct sigcontext * #define SIGCONTEXT_EXTRA_ARGS #define GET_PC(__ctx) ((void *) ((__ctx)->si_regs.pc)) +#define FIRST_FRAME_POINTER \ + ({ void *ret; \ + asm volatile ("ta 3; add %%fp, 56, %0" : "=r" (ret)); ret; }) #define ADVANCE_STACK_FRAME(__next) \ ((void *) (((unsigned *)(__next))+14)) |