6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-25 13:24:46 +00:00
Code Issues Projects Releases Wiki Activity

Be consistent about being virtual and returning void in the cfi methods.

Browse Source 
Implement the ones that were missing in the asm streamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129413 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2011-04-12 23:59:07 +00:00
parent 55e6419b12
commit 066c2f495a
4 changed files with 108 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
lib/MC/MCStreamer.cpp
View File

@@ -152,28 +152,24 @@ void MCStreamer::EnsureValidFrame() {
report_fatal_error("No open frame");
}
bool MCStreamer::EmitCFIStartProc() {
void MCStreamer::EmitCFIStartProc() {
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
if (CurFrame && !CurFrame->End) {
if (CurFrame && !CurFrame->End)
report_fatal_error("Starting a frame before finishing the previous one!");
return true;
}
MCDwarfFrameInfo Frame;
Frame.Begin = getContext().CreateTempSymbol();
EmitLabel(Frame.Begin);
FrameInfos.push_back(Frame);
return false;
}
bool MCStreamer::EmitCFIEndProc() {
void MCStreamer::EmitCFIEndProc() {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
CurFrame->End = getContext().CreateTempSymbol();
EmitLabel(CurFrame->End);
return false;
}
bool MCStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) {
void MCStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
MCSymbol *Label = getContext().CreateTempSymbol();
@@ -182,10 +178,9 @@ bool MCStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) {
MachineLocation Source(Register, -Offset);
MCCFIInstruction Instruction(Label, Dest, Source);
CurFrame->Instructions.push_back(Instruction);
return false;
}
bool MCStreamer::EmitCFIDefCfaOffset(int64_t Offset) {
void MCStreamer::EmitCFIDefCfaOffset(int64_t Offset) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
MCSymbol *Label = getContext().CreateTempSymbol();
@@ -194,7 +189,6 @@ bool MCStreamer::EmitCFIDefCfaOffset(int64_t Offset) {
MachineLocation Source(MachineLocation::VirtualFP, -Offset);
MCCFIInstruction Instruction(Label, Dest, Source);
CurFrame->Instructions.push_back(Instruction);
return false;
}
void MCStreamer::EmitCFIAdjustCfaOffset(int64_t Adjustment) {
@@ -208,7 +202,7 @@ void MCStreamer::EmitCFIAdjustCfaOffset(int64_t Adjustment) {
CurFrame->Instructions.push_back(Instruction);
}
bool MCStreamer::EmitCFIDefCfaRegister(int64_t Register) {
void MCStreamer::EmitCFIDefCfaRegister(int64_t Register) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
MCSymbol *Label = getContext().CreateTempSymbol();
@@ -217,10 +211,9 @@ bool MCStreamer::EmitCFIDefCfaRegister(int64_t Register) {
MachineLocation Source(MachineLocation::VirtualFP);
MCCFIInstruction Instruction(Label, Dest, Source);
CurFrame->Instructions.push_back(Instruction);
return false;
}
bool MCStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) {
void MCStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
MCSymbol *Label = getContext().CreateTempSymbol();
@@ -229,7 +222,6 @@ bool MCStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) {
MachineLocation Source(Register, Offset);
MCCFIInstruction Instruction(Label, Dest, Source);
CurFrame->Instructions.push_back(Instruction);
return false;
}
void MCStreamer::EmitCFIRelOffset(int64_t Register, int64_t Offset) {
@@ -243,34 +235,31 @@ void MCStreamer::EmitCFIRelOffset(int64_t Register, int64_t Offset) {
CurFrame->Instructions.push_back(Instruction);
}
bool MCStreamer::EmitCFIPersonality(const MCSymbol *Sym,
void MCStreamer::EmitCFIPersonality(const MCSymbol *Sym,
unsigned Encoding) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
CurFrame->Personality = Sym;
CurFrame->PersonalityEncoding = Encoding;
return false;
}
bool MCStreamer::EmitCFILsda(const MCSymbol *Sym, unsigned Encoding) {
void MCStreamer::EmitCFILsda(const MCSymbol *Sym, unsigned Encoding) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
CurFrame->Lsda = Sym;
CurFrame->LsdaEncoding = Encoding;
return false;
}
bool MCStreamer::EmitCFIRememberState() {
void MCStreamer::EmitCFIRememberState() {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
MCSymbol *Label = getContext().CreateTempSymbol();
EmitLabel(Label);
MCCFIInstruction Instruction(MCCFIInstruction::Remember, Label);
CurFrame->Instructions.push_back(Instruction);
return false;
}
bool MCStreamer::EmitCFIRestoreState() {
void MCStreamer::EmitCFIRestoreState() {
// FIXME: Error if there is no matching cfi_remember_state.
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
@@ -278,7 +267,6 @@ bool MCStreamer::EmitCFIRestoreState() {
EmitLabel(Label);
MCCFIInstruction Instruction(MCCFIInstruction::Restore, Label);
CurFrame->Instructions.push_back(Instruction);
return false;
}
void MCStreamer::EmitCFISameValue(int64_t Register) {