[lld] r316707 - Move bit operations to a new file, ELF/Bits.h.
Rui Ueyama via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 26 14:37:18 PDT 2017
Author: ruiu
Date: Thu Oct 26 14:37:17 2017
New Revision: 316707
URL: http://llvm.org/viewvc/llvm-project?rev=316707&view=rev
Log:
Move bit operations to a new file, ELF/Bits.h.
Added:
lld/trunk/ELF/Bits.h
Modified:
lld/trunk/ELF/SyntheticSections.cpp
Added: lld/trunk/ELF/Bits.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Bits.h?rev=316707&view=auto
==============================================================================
--- lld/trunk/ELF/Bits.h (added)
+++ lld/trunk/ELF/Bits.h Thu Oct 26 14:37:17 2017
@@ -0,0 +1,35 @@
+//===- Bits.h ---------------------------------------------------*- C++ -*-===//
+//
+// The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLD_ELF_BITS_H
+#define LLD_ELF_BITS_H
+
+#include "Config.h"
+#include "llvm/Support/Endian.h"
+
+namespace lld {
+namespace elf {
+
+inline uint64_t readUint(uint8_t *Buf) {
+ if (Config->Is64)
+ return llvm::support::endian::read64(Buf, Config->Endianness);
+ return llvm::support::endian::read32(Buf, Config->Endianness);
+}
+
+inline void writeUint(uint8_t *Buf, uint64_t Val) {
+ if (Config->Is64)
+ llvm::support::endian::write64(Buf, Val, Config->Endianness);
+ else
+ llvm::support::endian::write32(Buf, Val, Config->Endianness);
+}
+
+} // namespace elf
+} // namespace lld
+
+#endif
Modified: lld/trunk/ELF/SyntheticSections.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/SyntheticSections.cpp?rev=316707&r1=316706&r2=316707&view=diff
==============================================================================
--- lld/trunk/ELF/SyntheticSections.cpp (original)
+++ lld/trunk/ELF/SyntheticSections.cpp Thu Oct 26 14:37:17 2017
@@ -15,6 +15,7 @@
//===----------------------------------------------------------------------===//
#include "SyntheticSections.h"
+#include "Bits.h"
#include "Config.h"
#include "InputFiles.h"
#include "LinkerScript.h"
@@ -854,19 +855,6 @@ bool MipsGotSection::empty() const {
uint64_t MipsGotSection::getGp() const { return ElfSym::MipsGp->getVA(0); }
-static uint64_t readUint(uint8_t *Buf) {
- if (Config->Is64)
- return read64(Buf, Config->Endianness);
- return read32(Buf, Config->Endianness);
-}
-
-static void writeUint(uint8_t *Buf, uint64_t Val) {
- if (Config->Is64)
- write64(Buf, Val, Config->Endianness);
- else
- write32(Buf, Val, Config->Endianness);
-}
-
void MipsGotSection::writeTo(uint8_t *Buf) {
// Set the MSB of the second GOT slot. This is not required by any
// MIPS ABI documentation, though.
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