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| author | Mike Pall <mike> | 2016-03-28 23:04:33 +0200 |
|---|---|---|
| committer | Mike Pall <mike> | 2016-03-28 23:04:33 +0200 |
| commit | 6801e7165c3a5031db3cfe0e52f50cebb918695f (patch) | |
| tree | 6a26e078a7ecee447dc861860e2bacaf20f04d3c /src/vm_x64.dasc | |
| parent | c24c8e5312003da5ac0643645e321e84a672fea3 (diff) | |
| download | luajit-6801e7165c3a5031db3cfe0e52f50cebb918695f.tar.gz luajit-6801e7165c3a5031db3cfe0e52f50cebb918695f.tar.bz2 luajit-6801e7165c3a5031db3cfe0e52f50cebb918695f.zip | |
x86: Detect BMI2 instruction support.
Diffstat (limited to 'src/vm_x64.dasc')
| -rw-r--r-- | src/vm_x64.dasc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vm_x64.dasc b/src/vm_x64.dasc index bc2419c1..99ebb9b9 100644 --- a/src/vm_x64.dasc +++ b/src/vm_x64.dasc | |||
| @@ -2639,6 +2639,7 @@ static void build_subroutines(BuildCtx *ctx) | |||
| 2639 | | mov eax, CARG1d | 2639 | | mov eax, CARG1d |
| 2640 | | .if X64WIN; push rsi; mov rsi, CARG2; .endif | 2640 | | .if X64WIN; push rsi; mov rsi, CARG2; .endif |
| 2641 | | push rbx | 2641 | | push rbx |
| 2642 | | xor ecx, ecx | ||
| 2642 | | cpuid | 2643 | | cpuid |
| 2643 | | mov [rsi], eax | 2644 | | mov [rsi], eax |
| 2644 | | mov [rsi+4], ebx | 2645 | | mov [rsi+4], ebx |