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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-05-03 20:41:22 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-05-03 20:41:22 (GMT) |
| commit | 47d7aa4020e2cd163aeba6435d2a701ad48bee45 (patch) | |
| tree | 7bd7477b079cef72b27e17b8aad253e764424f27 /compat/zlib/contrib/asm686/match.S | |
| parent | 8124b5fb585273485814508c23908f35f44d3fba (diff) | |
| download | tcl-47d7aa4020e2cd163aeba6435d2a701ad48bee45.zip tcl-47d7aa4020e2cd163aeba6435d2a701ad48bee45.tar.gz tcl-47d7aa4020e2cd163aeba6435d2a701ad48bee45.tar.bz2 | |
zlib-1.2.7
Diffstat (limited to 'compat/zlib/contrib/asm686/match.S')
| -rw-r--r-- | compat/zlib/contrib/asm686/match.S | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/compat/zlib/contrib/asm686/match.S b/compat/zlib/contrib/asm686/match.S index 06817e1..fa42109 100644 --- a/compat/zlib/contrib/asm686/match.S +++ b/compat/zlib/contrib/asm686/match.S @@ -83,17 +83,25 @@ .text /* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */ +.cfi_sections .debug_frame longest_match: +.cfi_startproc /* Save registers that the compiler may be using, and adjust %esp to */ /* make room for our stack frame. */ pushl %ebp + .cfi_def_cfa_offset 8 + .cfi_offset ebp, -8 pushl %edi + .cfi_def_cfa_offset 12 pushl %esi + .cfi_def_cfa_offset 16 pushl %ebx + .cfi_def_cfa_offset 20 subl $LocalVarsSize, %esp + .cfi_def_cfa_offset LocalVarsSize+20 /* Retrieve the function arguments. %ecx will hold cur_match */ /* throughout the entire function. %edx will hold the pointer to the */ @@ -108,7 +116,7 @@ longest_match: /* if (s->prev_length >= s->good_match) { */ /* chain_length >>= 2; */ /* } */ - + movl dsPrevLen(%edx), %eax movl dsGoodMatch(%edx), %ebx cmpl %ebx, %eax @@ -336,8 +344,14 @@ LookaheadRet: /* Restore the stack and return from whence we came. */ addl $LocalVarsSize, %esp + .cfi_def_cfa_offset 20 popl %ebx + .cfi_def_cfa_offset 16 popl %esi + .cfi_def_cfa_offset 12 popl %edi + .cfi_def_cfa_offset 8 popl %ebp + .cfi_def_cfa_offset 4 +.cfi_endproc match_init: ret |