diff options
Diffstat (limited to 'sysdeps/sparc/setjmp.S')
| -rw-r--r-- | sysdeps/sparc/setjmp.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sysdeps/sparc/setjmp.S b/sysdeps/sparc/setjmp.S index 3c9c18d00d..2cf92cddd7 100644 --- a/sysdeps/sparc/setjmp.S +++ b/sysdeps/sparc/setjmp.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1993, 1994, 1996 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 @@ -17,15 +17,15 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <sysdep.h> - -/* NOTE: This code depends on the definition of `__jmp_buf' in <jmp_buf.h>. */ +#include <jmp_buf.h> ENTRY (__sigsetjmp) - /* Save our return PC and SP (second store in the jmp delay slot). */ - st %o7, [%o0] - /* Save the signal mask if requested. We do this as a tail-call + /* Save our SP and FP; in the delay slot of the jump, save our + return PC. Save the signal mask if requested with a tail-call for simplicity; it always returns zero. */ sethi %hi(C_SYMBOL_NAME (__sigjmp_save)), %g1 + st %sp, [%o0 + (JB_SP*4)] or %lo(C_SYMBOL_NAME (__sigjmp_save)), %g1, %g1 + st %fp, [%o0 + (JB_FP*4)] jmp %g1 - st %sp, [%o0 + 4] + st %o7, [%o0 + (JB_PC*4)] |