1 files changed, 0 insertions, 117 deletions
diff --git a/src/cmd/newlink/auto.go b/src/cmd/newlink/auto.go
deleted file mode 100644
index 21f6d60827..0000000000
--- a/src/cmd/newlink/auto.go
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2014 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.
-
-// Automatic symbol generation.
-
-// TODO(rsc): Handle go.typelink, go.track symbols.
-// TODO(rsc): Do not handle $f64. and $f32. symbols. Instead, generate those
-// from the compiler and assemblers as dupok data, and then remove autoData below.
-package main
-
-import (
-	"cmd/internal/goobj"
-	"strconv"
-	"strings"
-)
-
-// linkerDefined lists the symbols supplied by other parts of the linker
-// (runtime.go and layout.go).
-var linkerDefined = map[string]bool{
-	"runtime.bss":        true,
-	"runtime.data":       true,
-	"runtime.ebss":       true,
-	"runtime.edata":      true,
-	"runtime.efunctab":   true,
-	"runtime.end":        true,
-	"runtime.enoptrbss":  true,
-	"runtime.enoptrdata": true,
-	"runtime.erodata":    true,
-	"runtime.etext":      true,
-	"runtime.etypelink":  true,
-	"runtime.functab":    true,
-	"runtime.gcbss":      true,
-	"runtime.gcdata":     true,
-	"runtime.noptrbss":   true,
-	"runtime.noptrdata":  true,
-	"runtime.pclntab":    true,
-	"runtime.rodata":     true,
-	"runtime.text":       true,
-	"runtime.typelink":   true,
-}
-
-// isAuto reports whether sym is an automatically-generated data or constant symbol.
-func (p *Prog) isAuto(sym goobj.SymID) bool {
-	return strings.HasPrefix(sym.Name, "go.weak.") ||
-		strings.HasPrefix(sym.Name, "$f64.") ||
-		strings.HasPrefix(sym.Name, "$f32.") ||
-		linkerDefined[sym.Name]
-}
-
-// autoData defines the automatically generated data symbols needed by p.
-func (p *Prog) autoData() {
-	for sym := range p.Missing {
-		switch {
-		// Floating-point constants that need to be loaded from memory are
-		// written as $f64.{16 hex digits} or $f32.{8 hex digits}; the hex digits
-		// give the IEEE bit pattern of the constant. As far as the layout into
-		// memory is concerned, we interpret these as uint64 or uint32 constants.
-		case strings.HasPrefix(sym.Name, "$f64."), strings.HasPrefix(sym.Name, "$f32."):
-			size := 64
-			if sym.Name[2:4] == "32" {
-				size = 32
-			}
-			delete(p.Missing, sym)
-			fbits, err := strconv.ParseUint(sym.Name[len("$f64."):], 16, size)
-			if err != nil {
-				p.errorf("unexpected floating point symbol %s", sym)
-				continue
-			}
-			data := make([]byte, size/8)
-			if size == 64 {
-				p.byteorder.PutUint64(data, fbits)
-			} else {
-				p.byteorder.PutUint32(data, uint32(fbits))
-			}
-			p.addSym(&Sym{
-				Sym: &goobj.Sym{
-					SymID: sym,
-					Kind:  goobj.SRODATA,
-					Size:  size / 8,
-				},
-				Bytes: data,
-			})
-		}
-	}
-}
-
-// autoConst defines the automatically generated constant symbols needed by p.
-func (p *Prog) autoConst() {
-	for sym := range p.Missing {
-		switch {
-		case strings.HasPrefix(sym.Name, "go.weak."):
-			// weak symbol resolves to actual symbol if present, or else nil.
-			delete(p.Missing, sym)
-			targ := sym
-			targ.Name = sym.Name[len("go.weak."):]
-			var addr Addr
-			if s := p.Syms[targ]; s != nil {
-				addr = s.Addr
-			}
-			p.defineConst(sym.Name, addr)
-		}
-	}
-}
-
-// defineConst defines a new symbol with the given name and constant address.
-func (p *Prog) defineConst(name string, addr Addr) {
-	sym := goobj.SymID{Name: name}
-	p.addSym(&Sym{
-		Sym: &goobj.Sym{
-			SymID: sym,
-			Kind:  goobj.SCONST,
-		},
-		Package: nil,
-		Addr:    addr,
-	})
-}