diff options
| author | hpa <hpa> | 2003-04-14 22:28:30 +0000 |
|---|---|---|
| committer | hpa <hpa> | 2003-04-14 22:28:30 +0000 |
| commit | 6d306e65c4900e19f4cd0edac89747a8b4844c7e (patch) | |
| tree | 561de57e0e0849b4e72a2a716ab65c05fc613145 /memdisk | |
| parent | 476c12b58c2ffce36ae7e99df0e55a0feb69ed35 (diff) | |
| download | syslinux-6d306e65c4900e19f4cd0edac89747a8b4844c7e.tar.gz | |
Use standard memset()
Diffstat (limited to 'memdisk')
| -rw-r--r-- | memdisk/memset.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/memdisk/memset.S b/memdisk/memset.S new file mode 100644 index 00000000..d7dabe12 --- /dev/null +++ b/memdisk/memset.S @@ -0,0 +1,30 @@ +# $Id$ +# +# memset.S +# +# Simple memset() implementation +# + + .text + .globl memset + .type memset, @function +memset: + cld + pushl %edi + pushl %esi + movl 12(%esp),%edi + movzbl 16(%esp),%eax + movl 20(%esp),%esi + imull $0x01010101,%eax + movl %esi,%ecx + shrl $2,%ecx + rep ; stosl + movl %esi,%ecx + andl $3,%ecx + rep ; stosb + movl 12(%esp),%eax + popl %esi + popl %edi + ret + + .size memcpy,.-memcpy |