diff options
Diffstat (limited to 'src/pkg/runtime/cgo/asm_amd64.s')
| -rw-r--r-- | src/pkg/runtime/cgo/asm_amd64.s | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/pkg/runtime/cgo/asm_amd64.s b/src/pkg/runtime/cgo/asm_amd64.s deleted file mode 100644 index 6095bd133..000000000 --- a/src/pkg/runtime/cgo/asm_amd64.s +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -#include "textflag.h" - -/* - * void crosscall2(void (*fn)(void*, int32), void*, int32) - * Save registers and call fn with two arguments. - */ -TEXT crosscall2(SB),NOSPLIT,$0 - SUBQ $0x58, SP /* keeps stack pointer 32-byte aligned */ - MOVQ BX, 0x10(SP) - MOVQ BP, 0x18(SP) - MOVQ R12, 0x20(SP) - MOVQ R13, 0x28(SP) - MOVQ R14, 0x30(SP) - MOVQ R15, 0x38(SP) - -#ifdef GOOS_windows - // Win64 save RBX, RBP, RDI, RSI, RSP, R12, R13, R14, and R15 - MOVQ DI, 0x40(SP) - MOVQ SI, 0x48(SP) - - MOVQ DX, 0(SP) /* arg */ - MOVQ R8, 8(SP) /* argsize (includes padding) */ - - CALL CX /* fn */ - - MOVQ 0x40(SP), DI - MOVQ 0x48(SP), SI -#else - MOVQ SI, 0(SP) /* arg */ - MOVQ DX, 8(SP) /* argsize (includes padding) */ - - CALL DI /* fn */ -#endif - - MOVQ 0x10(SP), BX - MOVQ 0x18(SP), BP - MOVQ 0x20(SP), R12 - MOVQ 0x28(SP), R13 - MOVQ 0x30(SP), R14 - MOVQ 0x38(SP), R15 - - ADDQ $0x58, SP - RET |