return archX86(&x86.Linkamd64)
	case "arm":
		return archArm()
	case "arm64":
		return archArm64()
	case "loong64":
		return archLoong64(&loong64.Linkloong64)
	case "mips":
		return archMips(&mips.Linkmips)
	case "mipsle":
		return archMips(&mips.Linkmipsle)
	case "mips64":
		return archMips64(&mips.Linkmips64)
	case "mips64le":
		return archMips64(&mips.Linkmips64le)
	case "ppc64":
		return archPPC64(&ppc64.Linkppc64)

	Init:           buildop,
	Preprocess:     preprocess,
	Assemble:       span0,
	Progedit:       progedit,
	DWARFRegisters: MIPSDWARFRegisters,
}

var Linkmips = obj.LinkArch{
	Arch:           sys.ArchMIPS,
	Init:           buildop,
	Preprocess:     preprocess,
	Assemble:       span0,
	Progedit:       progedit,
	DWARFRegisters: MIPSDWARFRegisters,
}

var Linkmipsle = obj.LinkArch{

	// This saves 6+ seconds of bootstrap.
	if archCaps, ok := isUnneededSSARewriteFile(srcFile, gohostarch); ok {
		return fmt.Sprintf(`%spackage ssa

func rewriteValue%s(v *Value) bool { panic("unused during bootstrap") }
func rewriteBlock%s(b *Block) bool { panic("unused during bootstrap") }
`, generatedHeader, archCaps, archCaps)
	}

	return bootstrapFixImports(srcFile)
}

var (