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| author | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
| commit | 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch) | |
| tree | 6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/thread/i386 | |
| download | musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.xz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.zip | |
initial check-in, version 0.5.0 v0.5.0
Diffstat (limited to 'src/thread/i386')
| -rw-r--r-- | src/thread/i386/__unmapself.s | 22 | ||||
| -rw-r--r-- | src/thread/i386/clone.s | 35 |
2 files changed, 57 insertions, 0 deletions
diff --git a/src/thread/i386/__unmapself.s b/src/thread/i386/__unmapself.s new file mode 100644 index 00000000..5c674966 --- /dev/null +++ b/src/thread/i386/__unmapself.s @@ -0,0 +1,22 @@ +.text +.global __unmapself +.type __unmapself,%function +__unmapself: + call 1f + .long -1 + .long -1 +1: popl %ecx + xorl %ebx,%ebx + xorl %edx,%edx + movl $8,%esi + movl $175,%eax + int $128 + movl $91,%eax + movl 4(%esp),%ebx + movl 8(%esp),%ecx + int $128 + xorl %ebx,%ebx + movl $1,%eax + int $128 + +.size __unmapself,.-__unmapself diff --git a/src/thread/i386/clone.s b/src/thread/i386/clone.s new file mode 100644 index 00000000..4f33366c --- /dev/null +++ b/src/thread/i386/clone.s @@ -0,0 +1,35 @@ +.text +.global __clone +.type __clone,%function +__clone: + movl 8(%esp),%ecx + andl $0xfffffff0, %ecx + subl $28,%ecx + movl 16(%esp),%eax + movl %eax,12(%ecx) + movl 4(%esp),%eax + movl %eax,8(%ecx) + pushl %ebx + pushl %esi + pushl %edi + movl $120,%eax + movl 12+12(%esp),%ebx + movl 20+12(%esp),%edx + movl 24+12(%esp),%esi + movl 28+12(%esp),%edi + int $128 + popl %edi + popl %esi + popl %ebx + test %eax,%eax + jnz 1f + xorl %ebp,%ebp + call *%ebx + movl %eax, %ebx + movl $1, %eax + int $128 +1: + movl %eax, 4(%esp) + ret + +.size __clone,.-__clone |