| // 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 x86 |
| |
| import ( |
| "cmd/compile/internal/gc" |
| "cmd/internal/obj" |
| "cmd/internal/obj/x86" |
| "fmt" |
| "os" |
| ) |
| |
| func Init() { |
| gc.Thearch.LinkArch = &x86.Link386 |
| gc.Thearch.REGSP = x86.REGSP |
| switch v := obj.GO386; v { |
| case "387": |
| gc.Thearch.Use387 = true |
| case "sse2": |
| default: |
| fmt.Fprintf(os.Stderr, "unsupported setting GO386=%s\n", v) |
| gc.Exit(1) |
| } |
| gc.Thearch.MAXWIDTH = (1 << 32) - 1 |
| |
| gc.Thearch.Defframe = defframe |
| gc.Thearch.Proginfo = proginfo |
| |
| gc.Thearch.SSAMarkMoves = ssaMarkMoves |
| gc.Thearch.SSAGenValue = ssaGenValue |
| gc.Thearch.SSAGenBlock = ssaGenBlock |
| gc.Thearch.ZeroAuto = zeroAuto |
| } |
