[chore] remove vendor

1 files changed, 0 insertions, 203 deletions

diff --git a/vendor/github.com/twitchyliquid64/golang-asm/objabi/util.go b/vendor/github.com/twitchyliquid64/golang-asm/objabi/util.go
deleted file mode 100644
index 2c7b66e4d..000000000
--- a/vendor/github.com/twitchyliquid64/golang-asm/objabi/util.go
+++ /dev/null
@@ -1,203 +0,0 @@
-// Copyright 2015 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 objabi
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"strings"
-)
-
-func envOr(key, value string) string {
-	if x := os.Getenv(key); x != "" {
-		return x
-	}
-	return value
-}
-
-var (
-	defaultGOROOT string // set by linker
-
-	GOROOT   = envOr("GOROOT", defaultGOROOT)
-	GOARCH   = envOr("GOARCH", "amd64")
-	GOOS     = envOr("GOOS", "linux")
-	GO386    = envOr("GO386", "")
-	GOAMD64  = goamd64()
-	GOARM    = goarm()
-	GOMIPS   = gomips()
-	GOMIPS64 = gomips64()
-	GOPPC64  = goppc64()
-	GOWASM   = gowasm()
-	GO_LDSO  = ""
-	Version  = ""
-)
-
-const (
-	ElfRelocOffset   = 256
-	MachoRelocOffset = 2048           // reserve enough space for ELF relocations
-	Go115AMD64       = "alignedjumps" // Should be "alignedjumps" or "normaljumps"; this replaces environment variable introduced in CL 219357.
-)
-
-// TODO(1.16): assuming no issues in 1.15 release, remove this and related constant.
-func goamd64() string {
-	return Go115AMD64
-}
-
-func goarm() int {
-	switch v := envOr("GOARM", "7"); v {
-	case "5":
-		return 5
-	case "6":
-		return 6
-	case "7":
-		return 7
-	}
-	// Fail here, rather than validate at multiple call sites.
-	log.Fatalf("Invalid GOARM value. Must be 5, 6, or 7.")
-	panic("unreachable")
-}
-
-func gomips() string {
-	switch v := envOr("GOMIPS", "hardfloat"); v {
-	case "hardfloat", "softfloat":
-		return v
-	}
-	log.Fatalf("Invalid GOMIPS value. Must be hardfloat or softfloat.")
-	panic("unreachable")
-}
-
-func gomips64() string {
-	switch v := envOr("GOMIPS64", "hardfloat"); v {
-	case "hardfloat", "softfloat":
-		return v
-	}
-	log.Fatalf("Invalid GOMIPS64 value. Must be hardfloat or softfloat.")
-	panic("unreachable")
-}
-
-func goppc64() int {
-	switch v := envOr("GOPPC64", "power8"); v {
-	case "power8":
-		return 8
-	case "power9":
-		return 9
-	}
-	log.Fatalf("Invalid GOPPC64 value. Must be power8 or power9.")
-	panic("unreachable")
-}
-
-type gowasmFeatures struct {
-	SignExt bool
-	SatConv bool
-}
-
-func (f gowasmFeatures) String() string {
-	var flags []string
-	if f.SatConv {
-		flags = append(flags, "satconv")
-	}
-	if f.SignExt {
-		flags = append(flags, "signext")
-	}
-	return strings.Join(flags, ",")
-}
-
-func gowasm() (f gowasmFeatures) {
-	for _, opt := range strings.Split(envOr("GOWASM", ""), ",") {
-		switch opt {
-		case "satconv":
-			f.SatConv = true
-		case "signext":
-			f.SignExt = true
-		case "":
-			// ignore
-		default:
-			log.Fatalf("Invalid GOWASM value. No such feature: " + opt)
-		}
-	}
-	return
-}
-
-func Getgoextlinkenabled() string {
-	return envOr("GO_EXTLINK_ENABLED", "")
-}
-
-func init() {
-	for _, f := range strings.Split("", ",") {
-		if f != "" {
-			addexp(f)
-		}
-	}
-
-	// regabi is only supported on amd64.
-	if GOARCH != "amd64" {
-		Regabi_enabled = 0
-	}
-}
-
-// Note: must agree with runtime.framepointer_enabled.
-var Framepointer_enabled = GOARCH == "amd64" || GOARCH == "arm64" && (GOOS == "linux" || GOOS == "darwin")
-
-func addexp(s string) {
-	// Could do general integer parsing here, but the runtime copy doesn't yet.
-	v := 1
-	name := s
-	if len(name) > 2 && name[:2] == "no" {
-		v = 0
-		name = name[2:]
-	}
-	for i := 0; i < len(exper); i++ {
-		if exper[i].name == name {
-			if exper[i].val != nil {
-				*exper[i].val = v
-			}
-			return
-		}
-	}
-
-	fmt.Printf("unknown experiment %s\n", s)
-	os.Exit(2)
-}
-
-var (
-	Fieldtrack_enabled        int
-	Preemptibleloops_enabled  int
-	Staticlockranking_enabled int
-	Regabi_enabled            int
-)
-
-// Toolchain experiments.
-// These are controlled by the GOEXPERIMENT environment
-// variable recorded when the toolchain is built.
-// This list is also known to cmd/gc.
-var exper = []struct {
-	name string
-	val  *int
-}{
-	{"fieldtrack", &Fieldtrack_enabled},
-	{"preemptibleloops", &Preemptibleloops_enabled},
-	{"staticlockranking", &Staticlockranking_enabled},
-	{"regabi", &Regabi_enabled},
-}
-
-var defaultExpstring = Expstring()
-
-func DefaultExpstring() string {
-	return defaultExpstring
-}
-
-func Expstring() string {
-	buf := "X"
-	for i := range exper {
-		if *exper[i].val != 0 {
-			buf += "," + exper[i].name
-		}
-	}
-	if buf == "X" {
-		buf += ",none"
-	}
-	return "X:" + buf[2:]
-}