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| author | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-02-18 16:48:11 +0000 |
|---|---|---|
| committer | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-02-18 16:48:11 +0000 |
| commit | 8182e7cfe7d9c60567e48b876282594395062530 (patch) | |
| tree | bb743948c6e926539b030102b804b5708222e8d4 /mdk-stage1/dietlibc/i386/memccpy.S | |
| parent | c93f95560d3fde9eaefcc62c454c67b8b5626fa7 (diff) | |
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Merge in CVS dietlibc 0.21 for IA-64 and X86-64 support. However, drop the
following architectures we currently don't support: arm, mips, mipsel, parisc,
s390, sparc64.
Diffstat (limited to 'mdk-stage1/dietlibc/i386/memccpy.S')
| -rw-r--r-- | mdk-stage1/dietlibc/i386/memccpy.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/i386/memccpy.S b/mdk-stage1/dietlibc/i386/memccpy.S new file mode 100644 index 000000000..0b7dce49e --- /dev/null +++ b/mdk-stage1/dietlibc/i386/memccpy.S @@ -0,0 +1,39 @@ +/* + Copyright (C) 2002 Thomas M. Ogrisegg + + This is free software. You can redistribute and + modify it under the terms of the GNU General Public + Public License. + + memccpy.S + i386 assembler implementation of memccpy(3) +*/ + +.text +.global memccpy +.type memccpy,@function +memccpy: + pushl %esi + pushl %edi + + movl %esp, %ecx + movl 0x0c(%ecx), %edi + movl 0x10(%ecx), %esi + movb 0x14(%ecx), %dl + movl 0x18(%ecx), %ecx + cld +.Lloop: + lodsb + stosb + cmp %al, %dl + jz .Lout + decl %ecx + jnz .Lloop + xorl %edi, %edi +.Lout: + movl %edi, %eax + popl %edi + popl %esi + ret +.Lende: +.size memccpy,.Lende-memccpy |