Files
avo/tests/fixedbugs/issue336/asm.go
Michael McLoughlin 34ac353c14 all: remove +build tags (#377)
Commit 759be3dad9 bumped our Go
requirement to 1.18 which allows us to drop support for old-style
`+build` tags. This change runs `go fix ./...` to remove them, and
updates some remaining code generators that produced `+build` lines.
2023-03-05 20:30:01 -08:00

38 lines
693 B
Go

//go:build ignore
package main
import (
"fmt"
. "github.com/mmcloughlin/avo/build"
. "github.com/mmcloughlin/avo/operand"
. "github.com/mmcloughlin/avo/reg"
)
func main() {
variants := []struct {
Size int
Register func() GPVirtual
XOR func(Op, Op)
}{
{8, GP8L, XORB},
{16, GP16, XORW},
{32, GP32, XORL},
{64, GP64, XORQ},
}
for _, v := range variants {
name := fmt.Sprintf("Not%d", v.Size)
TEXT(name, NOSPLIT, "func(x bool) bool")
Doc(fmt.Sprintf("%s returns the boolean negation of x using a %d-bit intermediate.", name, v.Size))
x := v.Register()
Load(Param("x"), x)
v.XOR(U8(1), x)
Store(x.As8L(), ReturnIndex(0))
RET()
}
Generate()
}