diff options
Diffstat (limited to 'src/runtime/cgo/asm_386.s')
| -rw-r--r-- | src/runtime/cgo/asm_386.s | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/runtime/cgo/asm_386.s b/src/runtime/cgo/asm_386.s index 7293c20bf8..2e7e9512e2 100644 --- a/src/runtime/cgo/asm_386.s +++ b/src/runtime/cgo/asm_386.s @@ -5,8 +5,9 @@ #include "textflag.h" // Called by C code generated by cmd/cgo. -// func crosscall2(fn func(a unsafe.Pointer, n int32, ctxt uintptr), a unsafe.Pointer, n int32, ctxt uintptr) -// Saves C callee-saved registers and calls fn with three arguments. +// func crosscall2(fn, a unsafe.Pointer, n int32, ctxt uintptr) +// Saves C callee-saved registers and calls cgocallback with three arguments. +// fn is the PC of a func(a unsafe.Pointer) function. TEXT crosscall2(SB),NOSPLIT,$28-16 MOVL BP, 24(SP) MOVL BX, 20(SP) @@ -15,12 +16,11 @@ TEXT crosscall2(SB),NOSPLIT,$28-16 MOVL ctxt+12(FP), AX MOVL AX, 8(SP) - MOVL n+8(FP), AX - MOVL AX, 4(SP) MOVL a+4(FP), AX - MOVL AX, 0(SP) + MOVL AX, 4(SP) MOVL fn+0(FP), AX - CALL AX + MOVL AX, 0(SP) + CALL runtime·cgocallback(SB) MOVL 12(SP), DI MOVL 16(SP), SI |