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| author | rofl0r <retnyg@gmx.net> | 2014-01-07 22:43:34 +0100 |
|---|---|---|
| committer | rofl0r <retnyg@gmx.net> | 2014-02-23 11:07:18 +0100 |
| commit | 323272db175204b951f119dae4bd99ef05e20f13 (patch) | |
| tree | 70329156d5189294b1e9e7f9c7c326924ad62e35 /src/thread/x32/clone.s | |
| parent | 0f169cbb79c39a5b15f7a27d9283cdeb6e122b8f (diff) | |
| download | musl-323272db175204b951f119dae4bd99ef05e20f13.tar.gz musl-323272db175204b951f119dae4bd99ef05e20f13.tar.xz musl-323272db175204b951f119dae4bd99ef05e20f13.zip | |
import vanilla x86_64 code as x32
Diffstat (limited to 'src/thread/x32/clone.s')
| -rw-r--r-- | src/thread/x32/clone.s | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/thread/x32/clone.s b/src/thread/x32/clone.s new file mode 100644 index 00000000..ee59903a --- /dev/null +++ b/src/thread/x32/clone.s @@ -0,0 +1,27 @@ +.text +.global __clone +.type __clone,@function +__clone: + xor %eax,%eax + mov $56,%al + mov %rdi,%r11 + mov %rdx,%rdi + mov %r8,%rdx + mov %r9,%r8 + mov 8(%rsp),%r10 + mov %r11,%r9 + and $-16,%rsi + sub $8,%rsi + mov %rcx,(%rsi) + syscall + test %eax,%eax + jnz 1f + xor %ebp,%ebp + pop %rdi + call *%r9 + mov %eax,%edi + xor %eax,%eax + mov $60,%al + syscall + hlt +1: ret |