6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-26 12:20:42 +00:00
Code Issues Projects Releases Wiki Activity

implement support for uniquing MachO sections.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78866 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-12 23:55:02 +00:00
parent 9bf0b9bd44
commit 5dc47ff039
2 changed files with 47 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/llvm/Target/TargetLoweringObjectFile.h
+17 -8
View File
@@ -20,6 +20,7 @@
namespace llvm {
class Mangler;
class MCSection;
class MCSectionMachO;
class MCContext;
class GlobalValue;
class StringRef;
@@ -28,6 +29,9 @@ namespace llvm {
class TargetLoweringObjectFile {
MCContext *Ctx;
TargetLoweringObjectFile(const TargetLoweringObjectFile&); // DO NOT IMPLEMENT
void operator=(const TargetLoweringObjectFile&); // DO NOT IMPLEMENT
protected:
TargetLoweringObjectFile();
@@ -225,6 +229,8 @@ public:
class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
mutable void *UniquingMap;
const MCSection *CStringSection;
const MCSection *UStringSection;
const MCSection *TextCoalSection;
@@ -236,6 +242,8 @@ class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
const MCSection *EightByteConstantSection;
const MCSection *SixteenByteConstantSection;
public:
TargetLoweringObjectFileMachO() : UniquingMap(0) {}
~TargetLoweringObjectFileMachO();
virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
@@ -257,16 +265,17 @@ public:
/// getMachOSection - Return the MCSection for the specified mach-o section.
/// This requires the operands to be valid.
const MCSection *getMachOSection(const StringRef &Segment,
const StringRef &Section,
unsigned TypeAndAttributes,
SectionKind K) const {
const MCSectionMachO *getMachOSection(const StringRef &Segment,
const StringRef &Section,
unsigned TypeAndAttributes,
SectionKind K) const {
return getMachOSection(Segment, Section, TypeAndAttributes, 0, K);
}
const MCSection *getMachOSection(const StringRef &Segment,
const StringRef &Section,
unsigned TypeAndAttributes,
unsigned Reserved2, SectionKind K) const;
const MCSectionMachO *getMachOSection(const StringRef &Segment,
const StringRef &Section,
unsigned TypeAndAttributes,
unsigned Reserved2,
SectionKind K) const;
/// getTextCoalSection - Return the "__TEXT,__textcoal_nt" section we put weak
/// symbols into.