blob: 4282950632aa17a5e74c684fb6d1c6a3303de02b [file] [log] [blame]
// 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.
TEXT ·CompareAndSwapInt32(SB),7,$0
JMP ·CompareAndSwapUint32(SB)
TEXT ·CompareAndSwapUint32(SB),7,$0
MOVQ valptr+0(FP), BP
MOVL old+8(FP), AX
MOVL new+12(FP), CX
LOCK
CMPXCHGL CX, 0(BP)
SETEQ ret+16(FP)
RET
TEXT ·CompareAndSwapUintptr(SB),7,$0
JMP ·CompareAndSwapUint64(SB)
TEXT ·CompareAndSwapInt64(SB),7,$0
JMP ·CompareAndSwapUint64(SB)
TEXT ·CompareAndSwapUint64(SB),7,$0
MOVQ valptr+0(FP), BP
MOVQ old+8(FP), AX
MOVQ new+16(FP), CX
LOCK
CMPXCHGQ CX, 0(BP)
SETEQ ret+24(FP)
RET
TEXT ·AddInt32(SB),7,$0
JMP ·AddUint32(SB)
TEXT ·AddUint32(SB),7,$0
MOVQ valptr+0(FP), BP
MOVL delta+8(FP), AX
MOVL AX, CX
LOCK
XADDL AX, 0(BP)
ADDL AX, CX
MOVL CX, ret+16(FP)
RET
TEXT ·AddUintptr(SB),7,$0
JMP ·AddUint64(SB)
TEXT ·AddInt64(SB),7,$0
JMP ·AddUint64(SB)
TEXT ·AddUint64(SB),7,$0
MOVQ valptr+0(FP), BP
MOVQ delta+8(FP), AX
MOVQ AX, CX
LOCK
XADDQ AX, 0(BP)
ADDQ AX, CX
MOVQ CX, ret+16(FP)
RET
TEXT ·LoadInt32(SB),7,$0
JMP ·LoadUint32(SB)
TEXT ·LoadUint32(SB),7,$0
MOVQ addrptr+0(FP), AX
MOVL 0(AX), AX
MOVL AX, ret+8(FP)
RET