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ch3.4: fix swap

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chai2010 2018-08-27 11:19:05 +08:00
parent 852e6026b3
commit ace223d1d5
1 changed files with 2 additions and 2 deletions
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ch3-asm/ch3-04-func.md
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@ -278,8 +278,8 @@ Go语言中函数调用是一个复杂的问题，因为Go函数不仅仅要了
```
// func Swap(a, b int) (int, int)
TEXT ·Swap(SB), $0-32
MOVQ a-8*2(SP), AX // a
MOVQ b-8*1(SP), BX // b
MOVQ a+0(FP), AX // AX = a
MOVQ b+8(FP), BX // BX = b
SWAP(AX, BX, CX) // AX, BX = b, a