1 files changed, 0 insertions, 108 deletions
diff --git a/src/cmd/newlink/load.go b/src/cmd/newlink/load.go
deleted file mode 100644
index 50602b82a1..0000000000
--- a/src/cmd/newlink/load.go
+++ /dev/null
@@ -1,108 +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.
-
-// Loading of code and data fragments from package files into final image.
-
-package main
-
-import (
-	"cmd/internal/obj"
-	"os"
-)
-
-// load allocates segment images, populates them with data
-// read from package files, and applies relocations to the data.
-func (p *Prog) load() {
-	// TODO(rsc): mmap the output file and store the data directly.
-	// That will make writing the output file more efficient.
-	for _, seg := range p.Segments {
-		seg.Data = make([]byte, seg.FileSize)
-	}
-	for _, pkg := range p.Packages {
-		p.loadPackage(pkg)
-	}
-}
-
-// loadPackage loads and relocates data for all the
-// symbols needed in the given package.
-func (p *Prog) loadPackage(pkg *Package) {
-	if pkg.File == "" {
-		// This "package" contains internally generated symbols only.
-		// All such symbols have a sym.Bytes field holding the actual data
-		// (if any), plus relocations.
-		for _, sym := range pkg.Syms {
-			if sym.Bytes == nil {
-				continue
-			}
-			seg := sym.Section.Segment
-			off := sym.Addr - seg.VirtAddr
-			data := seg.Data[off : off+Addr(sym.Size)]
-			copy(data, sym.Bytes)
-			p.relocateSym(sym, data)
-		}
-		return
-	}
-
-	// Package stored in file.
-	f, err := os.Open(pkg.File)
-	if err != nil {
-		p.errorf("%v", err)
-		return
-	}
-	defer f.Close()
-
-	// TODO(rsc): Mmap file into memory.
-
-	for _, sym := range pkg.Syms {
-		if sym.Data.Size == 0 {
-			continue
-		}
-		// TODO(rsc): If not using mmap, at least coalesce nearby reads.
-		if sym.Section == nil {
-			p.errorf("internal error: missing section for %s", sym.Name)
-		}
-		seg := sym.Section.Segment
-		off := sym.Addr - seg.VirtAddr
-		if off >= Addr(len(seg.Data)) || off+Addr(sym.Data.Size) > Addr(len(seg.Data)) {
-			p.errorf("internal error: allocated space for %s too small: %d bytes for %d+%d (%d)", sym, len(seg.Data), off, sym.Data.Size, sym.Size)
-		}
-		data := seg.Data[off : off+Addr(sym.Data.Size)]
-		_, err := f.ReadAt(data, sym.Data.Offset)
-		if err != nil {
-			p.errorf("reading %v: %v", sym.SymID, err)
-		}
-		p.relocateSym(sym, data)
-	}
-}
-
-// relocateSym applies relocations to sym's data.
-func (p *Prog) relocateSym(sym *Sym, data []byte) {
-	for i := range sym.Reloc {
-		r := &sym.Reloc[i]
-		targ := p.Syms[r.Sym]
-		if targ == nil {
-			p.errorf("%v: reference to undefined symbol %v", sym, r.Sym)
-			continue
-		}
-		val := targ.Addr + Addr(r.Add)
-		switch r.Type {
-		default:
-			p.errorf("%v: unknown relocation type %d", sym, r.Type)
-		case obj.R_ADDR, obj.R_CALLIND:
-			// ok
-		case obj.R_PCREL, obj.R_CALL:
-			val -= sym.Addr + Addr(r.Offset+r.Size)
-		}
-		frag := data[r.Offset : r.Offset+r.Size]
-		switch r.Size {
-		default:
-			p.errorf("%v: unknown relocation size %d", sym, r.Size)
-		case 4:
-			// TODO(rsc): Check for overflow?
-			p.byteorder.PutUint32(frag, uint32(val))
-		case 8:
-			p.byteorder.PutUint64(frag, uint64(val))
-		}
-	}
-}