src/cmd/compile/main.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package main
   6
   7 import (
   8         "cmd/compile/internal/amd64"
   9         "cmd/compile/internal/arm"
  10         "cmd/compile/internal/arm64"
  11         "cmd/compile/internal/base"
  12         "cmd/compile/internal/gc"
  13         "cmd/compile/internal/mips"
  14         "cmd/compile/internal/mips64"
  15         "cmd/compile/internal/ppc64"
  16         "cmd/compile/internal/riscv64"
  17         "cmd/compile/internal/s390x"
  18         "cmd/compile/internal/ssagen"
  19         "cmd/compile/internal/wasm"
  20         "cmd/compile/internal/x86"
  21         "cmd/internal/objabi"
  22         "fmt"
  23         "log"
  24         "os"
  25 )
  26
  27 var archInits = map[string]func(*ssagen.ArchInfo){
  28         "386":      x86.Init,
  29         "amd64":    amd64.Init,
  30         "arm":      arm.Init,
  31         "arm64":    arm64.Init,
  32         "mips":     mips.Init,
  33         "mipsle":   mips.Init,
  34         "mips64":   mips64.Init,
  35         "mips64le": mips64.Init,
  36         "ppc64":    ppc64.Init,
  37         "ppc64le":  ppc64.Init,
  38         "riscv64":  riscv64.Init,
  39         "s390x":    s390x.Init,
  40         "wasm":     wasm.Init,
  41 }
  42
  43 func main() {
  44         // disable timestamps for reproducible output
  45         log.SetFlags(0)
  46         log.SetPrefix("compile: ")
  47
  48         archInit, ok := archInits[objabi.GOARCH]
  49         if !ok {
  50                 fmt.Fprintf(os.Stderr, "compile: unknown architecture %q\n", objabi.GOARCH)
  51                 os.Exit(2)
  52         }
  53
  54         gc.Main(archInit)
  55         base.Exit(0)
  56 }