golang galign 代码
文件路径：/src/cmd/compile/internal/arm/galign.go
// 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.
package arm
import (
"cmd/compile/internal/ssa"
"cmd/compile/internal/ssagen"
"cmd/internal/obj/arm"
"internal/buildcfg"
)
func Init(arch *ssagen.ArchInfo) {
arch.LinkArch = &arm.Linkarm
arch.REGSP = arm.REGSP
arch.MAXWIDTH = (1 << 32) - 1
arch.SoftFloat = buildcfg.GOARM == 5
arch.ZeroRange = zerorange
arch.Ginsnop = ginsnop
arch.SSAMarkMoves = func(s *ssagen.State, b *ssa.Block) {}
arch.SSAGenValue = ssaGenValue
arch.SSAGenBlock = ssaGenBlock
}