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| author | H.J. Lu <hongjiu.lu@intel.com> | 2012-07-18 18:09:49 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2012-07-18 11:09:49 -0700 |
| commit | 16926032665d72b6cbf1a96fdb3fab83932bee97 (patch) | |
| tree | debfc85b4cd4fc169843e49d153f47421bf85d3e /libjava/include | |
| parent | e4f9276749a9d63b35b2eb16f5d89e3d0aba2ed0 (diff) | |
| download | gcc-16926032665d72b6cbf1a96fdb3fab83932bee97.zip gcc-16926032665d72b6cbf1a96fdb3fab83932bee97.tar.gz gcc-16926032665d72b6cbf1a96fdb3fab83932bee97.tar.bz2 | |
Skip 67h address size prefix unconditionally
PR libjava/53973
* include/x86_64-signal.h (CHECK_67H_PREFIX): Removed.
(HANDLE_DIVIDE_OVERFLOW): Skip 67h address size prefix
unconditionally.
From-SVN: r189623
Diffstat (limited to 'libjava/include')
| -rw-r--r-- | libjava/include/x86_64-signal.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/libjava/include/x86_64-signal.h b/libjava/include/x86_64-signal.h index 84907c3..12af21c 100644 --- a/libjava/include/x86_64-signal.h +++ b/libjava/include/x86_64-signal.h @@ -21,12 +21,6 @@ details. */ #define HANDLE_SEGV 1 #define HANDLE_FPE 1 -#ifdef __ILP32__ -# define CHECK_67H_PREFIX 1 -#else -# define CHECK_67H_PREFIX 0 -#endif - #define SIGNAL_HANDLER(_name) \ static void _Jv_##_name (int, siginfo_t *, \ void *_p __attribute__ ((__unused__))) @@ -53,8 +47,8 @@ do \ \ bool _is_64_bit = false; \ \ - /* Check and skip 67h address size prefix if needed. */ \ - if (CHECK_67H_PREFIX && _rip[0] == 0x67) \ + /* Skip 67h address size prefix. */ \ + if (_rip[0] == 0x67) \ _rip++; \ \ if ((_rip[0] & 0xf0) == 0x40) /* REX byte present. */ \ |