| // Copyright 2011 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. | |
| // Note: some of these functions are semantically inlined | |
| // by the compiler (in src/cmd/compile/internal/gc/ssa.go). | |
| // +build !race | |
| #include "textflag.h" | |
| TEXT ·SwapInt32(SB),NOSPLIT,$0-20 | |
| JMP ·SwapUint32(SB) | |
| TEXT ·SwapUint32(SB),NOSPLIT,$0-20 | |
| MOVQ addr+0(FP), BP | |
| MOVL new+8(FP), AX | |
| XCHGL AX, 0(BP) | |
| MOVL AX, old+16(FP) | |
| RET | |
| TEXT ·SwapInt64(SB),NOSPLIT,$0-24 | |
| JMP ·SwapUint64(SB) | |
| TEXT ·SwapUint64(SB),NOSPLIT,$0-24 | |
| MOVQ addr+0(FP), BP | |
| MOVQ new+8(FP), AX | |
| XCHGQ AX, 0(BP) | |
| MOVQ AX, old+16(FP) | |
| RET | |
| TEXT ·SwapUintptr(SB),NOSPLIT,$0-24 | |
| JMP ·SwapUint64(SB) | |
| TEXT ·CompareAndSwapInt32(SB),NOSPLIT,$0-17 | |
| JMP ·CompareAndSwapUint32(SB) | |
| TEXT ·CompareAndSwapUint32(SB),NOSPLIT,$0-17 | |
| MOVQ addr+0(FP), BP | |
| MOVL old+8(FP), AX | |
| MOVL new+12(FP), CX | |
| LOCK | |
| CMPXCHGL CX, 0(BP) | |
| SETEQ swapped+16(FP) | |
| RET | |
| TEXT ·CompareAndSwapUintptr(SB),NOSPLIT,$0-25 | |
| JMP ·CompareAndSwapUint64(SB) | |
| TEXT ·CompareAndSwapInt64(SB),NOSPLIT,$0-25 | |
| JMP ·CompareAndSwapUint64(SB) | |
| TEXT ·CompareAndSwapUint64(SB),NOSPLIT,$0-25 | |
| MOVQ addr+0(FP), BP | |
| MOVQ old+8(FP), AX | |
| MOVQ new+16(FP), CX | |
| LOCK | |
| CMPXCHGQ CX, 0(BP) | |
| SETEQ swapped+24(FP) | |
| RET | |
| TEXT ·AddInt32(SB),NOSPLIT,$0-20 | |
| JMP ·AddUint32(SB) | |
| TEXT ·AddUint32(SB),NOSPLIT,$0-20 | |
| MOVQ addr+0(FP), BP | |
| MOVL delta+8(FP), AX | |
| MOVL AX, CX | |
| LOCK | |
| XADDL AX, 0(BP) | |
| ADDL AX, CX | |
| MOVL CX, new+16(FP) | |
| RET | |
| TEXT ·AddUintptr(SB),NOSPLIT,$0-24 | |
| JMP ·AddUint64(SB) | |
| TEXT ·AddInt64(SB),NOSPLIT,$0-24 | |
| JMP ·AddUint64(SB) | |
| TEXT ·AddUint64(SB),NOSPLIT,$0-24 | |
| MOVQ addr+0(FP), BP | |
| MOVQ delta+8(FP), AX | |
| MOVQ AX, CX | |
| LOCK | |
| XADDQ AX, 0(BP) | |
| ADDQ AX, CX | |
| MOVQ CX, new+16(FP) | |
| RET | |
| TEXT ·LoadInt32(SB),NOSPLIT,$0-12 | |
| JMP ·LoadUint32(SB) | |
| TEXT ·LoadUint32(SB),NOSPLIT,$0-12 | |
| MOVQ addr+0(FP), AX | |
| MOVL 0(AX), AX | |
| MOVL AX, val+8(FP) | |
| RET | |
| TEXT ·LoadInt64(SB),NOSPLIT,$0-16 | |
| JMP ·LoadUint64(SB) | |
| TEXT ·LoadUint64(SB),NOSPLIT,$0-16 | |
| MOVQ addr+0(FP), AX | |
| MOVQ 0(AX), AX | |
| MOVQ AX, val+8(FP) | |
| RET | |
| TEXT ·LoadUintptr(SB),NOSPLIT,$0-16 | |
| JMP ·LoadPointer(SB) | |
| TEXT ·LoadPointer(SB),NOSPLIT,$0-16 | |
| MOVQ addr+0(FP), AX | |
| MOVQ 0(AX), AX | |
| MOVQ AX, val+8(FP) | |
| RET | |
| TEXT ·StoreInt32(SB),NOSPLIT,$0-12 | |
| JMP ·StoreUint32(SB) | |
| TEXT ·StoreUint32(SB),NOSPLIT,$0-12 | |
| MOVQ addr+0(FP), BP | |
| MOVL val+8(FP), AX | |
| XCHGL AX, 0(BP) | |
| RET | |
| TEXT ·StoreInt64(SB),NOSPLIT,$0-16 | |
| JMP ·StoreUint64(SB) | |
| TEXT ·StoreUint64(SB),NOSPLIT,$0-16 | |
| MOVQ addr+0(FP), BP | |
| MOVQ val+8(FP), AX | |
| XCHGQ AX, 0(BP) | |
| RET | |
| TEXT ·StoreUintptr(SB),NOSPLIT,$0-16 | |
| JMP ·StoreUint64(SB) |