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| author | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-06 16:33:10 +0000 |
|---|---|---|
| committer | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-06 16:33:10 +0000 |
| commit | e635d605d3a9559e960d4ca3e1256da454ea0be2 (patch) | |
| tree | 4a15a363d9d01c441eb8c1917b6f010d1016b367 /libjava/include | |
| parent | e773c4476038acfe16dc975ff17ed09489bb5498 (diff) | |
| download | ppe42-gcc-e635d605d3a9559e960d4ca3e1256da454ea0be2.tar.gz ppe42-gcc-e635d605d3a9559e960d4ca3e1256da454ea0be2.zip | |
2001-07-06 Andrew Haley <aph@cambridge.redhat.com>
* include/i386-signal.h: Don't do anything with unsigned divide
overflow except throw an exception.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43813 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/include')
| -rw-r--r-- | libjava/include/i386-signal.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/libjava/include/i386-signal.h b/libjava/include/i386-signal.h index f89a0b16217..506984ead72 100644 --- a/libjava/include/i386-signal.h +++ b/libjava/include/i386-signal.h @@ -88,21 +88,6 @@ do \ _regs->eip = (unsigned long)_eip; \ return; \ } \ - else if (((_modrm >> 3) & 7) == 6) /* Unsigned divide */ \ - { \ - /* We assume that unsigned divisions are in library code, so \ - * we throw one level down the stack, which was hopefully \ - * the place that called the library routine. This will \ - * break if the library is ever compiled with \ - * -fomit-frame-pointer, but at least this way we've got a \ - * good chance of finding the exception handler. */ \ - \ - _eip = (unsigned char *)_ebp[1]; \ - _ebp = (unsigned long *)_ebp[0]; \ - \ - asm volatile ("mov %0, (%%ebp); mov %1, 4(%%ebp)" \ - : : "r"(_ebp), "r"(_eip)); \ - } \ else \ { \ /* Advance the program counter so that it is after the start \ |
