diff options
Diffstat (limited to 'src/pkg/runtime/asm_amd64.s')
| -rw-r--r-- | src/pkg/runtime/asm_amd64.s | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/pkg/runtime/asm_amd64.s b/src/pkg/runtime/asm_amd64.s index 1d98fc2652..0846966f12 100644 --- a/src/pkg/runtime/asm_amd64.s +++ b/src/pkg/runtime/asm_amd64.s @@ -764,7 +764,15 @@ TEXT gosave<>(SB),NOSPLIT,$0 // Call fn(arg) on the scheduler stack, // aligned appropriately for the gcc ABI. // See cgocall.c for more details. -TEXT runtime·asmcgocall(SB),NOSPLIT,$0-16 +TEXT runtime·asmcgocall(SB),NOSPLIT,$24-16 + MOVQ fn+0(FP), AX + MOVQ arg+8(FP), BX + MOVQ AX, 0(SP) + MOVQ BX, 8(SP) + CALL runtime·asmcgocall_errno(SB) + RET + +TEXT runtime·asmcgocall_errno(SB),NOSPLIT,$0-20 MOVQ fn+0(FP), AX MOVQ arg+8(FP), BX MOVQ SP, DX @@ -805,6 +813,7 @@ nosave: MOVQ 48(SP), DI MOVQ DI, g(CX) MOVQ 40(SP), SP + MOVL AX, ret+16(FP) RET // cgocallback(void (*fn)(void*), void *frame, uintptr framesize) |