diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2006-01-02 10:52:59 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2006-01-02 10:52:59 +0000 |
| commit | 0db2497936950725ae71e997091ef276a3ec43ee (patch) | |
| tree | 7d66db137accea00fe402dfabf8e5de3a4af58c6 /nptl/sysdeps/s390 | |
| parent | b9ea6c38033d6ab0bda9dddb34cc7a4c6ff82084 (diff) | |
Updated to fedora-glibc-20060102T1045
Diffstat (limited to 'nptl/sysdeps/s390')
| -rw-r--r-- | nptl/sysdeps/s390/jmpbuf-unwind.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/nptl/sysdeps/s390/jmpbuf-unwind.h b/nptl/sysdeps/s390/jmpbuf-unwind.h index 9f7e1ad583..81fa582540 100644 --- a/nptl/sysdeps/s390/jmpbuf-unwind.h +++ b/nptl/sysdeps/s390/jmpbuf-unwind.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -21,6 +21,7 @@ #include <stdint.h> #include <unwind.h> #include <bits/wordsize.h> +#include <sysdep.h> /* On s390{,x}, CFA is always 96 (resp. 160) bytes above actual %r15. */ @@ -29,9 +30,18 @@ (void *) (_Unwind_GetCFA (_context) \ - 32 - 2 * __WORDSIZE), _adj) -#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ - ((uintptr_t) (_address) - (_adj) \ - < (uintptr_t) (_jmpbuf)->__gregs[__JB_GPR15] - (_adj)) +static inline uintptr_t __attribute__ ((unused)) +_jmpbuf_sp (__jmp_buf regs) +{ + uintptr_t sp = regs[0].__gregs[__JB_GPR15]; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (sp); +#endif + return sp; +} + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj)) /* We use the normal longjmp for unwinding. */ #define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) |