diff options
Diffstat (limited to 'src/runtime/memclr_amd64.s')
| -rw-r--r-- | src/runtime/memclr_amd64.s | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/runtime/memclr_amd64.s b/src/runtime/memclr_amd64.s index a10f57bd8c..918a4b9e0e 100644 --- a/src/runtime/memclr_amd64.s +++ b/src/runtime/memclr_amd64.s @@ -13,14 +13,9 @@ // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) // ABIInternal for performance. TEXT runtime·memclrNoHeapPointers<ABIInternal>(SB), NOSPLIT, $0-16 -#ifdef GOEXPERIMENT_regabiargs // AX = ptr // BX = n MOVQ AX, DI // DI = ptr -#else - MOVQ ptr+0(FP), DI - MOVQ n+8(FP), BX -#endif XORQ AX, AX // MOVOU seems always faster than REP STOSQ. @@ -37,9 +32,6 @@ tail: JE _8 CMPQ BX, $16 JBE _9through16 -#ifndef GOEXPERIMENT_regabig - PXOR X15, X15 -#endif CMPQ BX, $32 JBE _17through32 CMPQ BX, $64 |