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Foundation for call frame information.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27491 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-04-07 16:34:46 +00:00
parent 38ab6d887c
commit 4188699f80
21 changed files with 359 additions and 65 deletions
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31
include/llvm/CodeGen/DwarfWriter.h
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@@ -41,10 +41,13 @@ class DIE;
class DIEAbbrev;
class GlobalVariableDesc;
class MachineDebugInfo;
class MachineLocation;
class MachineFunction;
class MachineLocation;
class MachineMove;
class Module;
class MRegisterInfo;
class SubprogramDesc;
class TargetData;
class Type;
class TypeDesc;
@@ -81,6 +84,12 @@ protected:
///
AsmPrinter *Asm;
/// TD - Target data.
const TargetData &TD;
/// RI - Register Information.
const MRegisterInfo *RI;
/// M - Current module.
///
Module *M;
@@ -324,7 +333,8 @@ private:
/// AddAddress - Add an address attribute to a die based on the location
/// provided.
void AddAddress(DIE *Die, unsigned Attribute, MachineLocation &Location);
void AddAddress(DIE *Die, unsigned Attribute,
const MachineLocation &Location);
/// NewType - Create a new type DIE.
///
@@ -375,6 +385,11 @@ private:
///
void SizeAndOffsets();
/// EmitFrameMoves - Emit frame instructions to describe the layout of the
/// frame.
void EmitFrameMoves(const char *BaseLabel, unsigned BaseLabelID,
std::vector<MachineMove *> &Moves);
/// EmitDebugInfo - Emit the debug info section.
///
void EmitDebugInfo() const;
@@ -387,10 +402,14 @@ private:
///
void EmitDebugLines() const;
/// EmitDebugFrame - Emit info into a debug frame section.
/// EmitInitialDebugFrame - Emit common frame info into a debug frame section.
///
void EmitDebugFrame();
void EmitInitialDebugFrame();
/// EmitFunctionDebugFrame - Emit per function frame info into a debug frame
/// section.
void EmitFunctionDebugFrame();
/// EmitDebugPubNames - Emit info into a debug pubnames section.
///
void EmitDebugPubNames();
@@ -439,7 +458,7 @@ public:
/// SetDebugInfo - Set DebugInfo when it's known that pass manager has
/// created it. Set by the target AsmPrinter.
void SetDebugInfo(MachineDebugInfo *DI) { DebugInfo = DI; }
void SetDebugInfo(MachineDebugInfo *DI);
//===--------------------------------------------------------------------===//
// Main entry points.