//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_TARGET_ASM_INFO_H
-#define LLVM_TARGET_ASM_INFO_H
+#ifndef LLVM_MC_MCASMINFO_H
+#define LLVM_MC_MCASMINFO_H
-#include "llvm/MC/MachineLocation.h"
#include "llvm/MC/MCDirectives.h"
+#include "llvm/MC/MachineLocation.h"
#include <cassert>
#include <vector>
}
namespace LCOMM {
- enum LCOMMType { None, NoAlignment, ByteAlignment };
+ enum LCOMMType { NoAlignment, ByteAlignment, Log2Alignment };
}
/// MCAsmInfo - This class is intended to be used as a base class for asm
/// Default is 4.
unsigned PointerSize;
+ /// CalleeSaveStackSlotSize - Size of the stack slot reserved for
+ /// callee-saved registers, in bytes.
+ /// Default is same as pointer size.
+ unsigned CalleeSaveStackSlotSize;
+
/// IsLittleEndian - True if target is little endian.
/// Default is true.
bool IsLittleEndian;
/// LabelSuffix - This is appended to emitted labels.
const char *LabelSuffix; // Defaults to ":"
+ /// LabelSuffix - This is appended to emitted labels.
+ const char *DebugLabelSuffix; // Defaults to ":"
+
/// GlobalPrefix - If this is set to a non-empty string, it is prepended
/// onto all global symbols. This is often used for "_" or ".".
const char *GlobalPrefix; // Defaults to ""
/// .long a - b
bool HasAggressiveSymbolFolding; // Defaults to true.
- /// LCOMMDirectiveType - Describes if the target supports the .lcomm
- /// directive and whether it has an alignment parameter.
- LCOMM::LCOMMType LCOMMDirectiveType; // Defaults to LCOMM::None.
-
- /// COMMDirectiveAlignmentIsInBytes - True is COMMDirective's optional
+ /// COMMDirectiveAlignmentIsInBytes - True is .comm's and .lcomms optional
/// alignment is to be specified in bytes instead of log2(n).
bool COMMDirectiveAlignmentIsInBytes; // Defaults to true;
+ /// LCOMMDirectiveAlignment - Describes if the .lcomm directive for the
+ /// target supports an alignment argument and how it is interpreted.
+ LCOMM::LCOMMType LCOMMDirectiveAlignmentType; // Defaults to NoAlignment.
+
/// HasDotTypeDotSizeDirective - True if the target has .type and .size
/// directives, this is true for most ELF targets.
bool HasDotTypeDotSizeDirective; // Defaults to true.
/// DwarfSectionOffsetDirective - Special section offset directive.
const char* DwarfSectionOffsetDirective; // Defaults to NULL
- /// DwarfRequiresRelocationForSectionOffset - True if we need to produce a
- /// relocation when we want a section offset in dwarf.
- bool DwarfRequiresRelocationForSectionOffset; // Defaults to true;
-
- /// DwarfUsesLabelOffsetDifference - True if Dwarf2 output can
- /// use EmitLabelOffsetDifference.
- bool DwarfUsesLabelOffsetForRanges;
-
- /// DwarfUsesRelocationsForStringPool - True if this Dwarf output must use
- /// relocations to refer to entries in the string pool.
- bool DwarfUsesRelocationsForStringPool;
+ /// DwarfUsesRelocationsAcrossSections - True if Dwarf2 output generally
+ /// uses relocations for references to other .debug_* sections.
+ bool DwarfUsesRelocationsAcrossSections;
/// DwarfRegNumForCFI - True if dwarf register numbers are printed
/// instead of symbolic register names in .cfi_* directives.
return PointerSize;
}
- /// islittleendian - True if the target is little endian.
+ /// getCalleeSaveStackSlotSize - Get the callee-saved register stack slot
+ /// size in bytes.
+ unsigned getCalleeSaveStackSlotSize() const {
+ return CalleeSaveStackSlotSize;
+ }
+
+ /// isLittleEndian - True if the target is little endian.
bool isLittleEndian() const {
return IsLittleEndian;
}
const char *getLabelSuffix() const {
return LabelSuffix;
}
+
+ const char *getDebugLabelSuffix() const {
+ return DebugLabelSuffix;
+ }
+
const char *getGlobalPrefix() const {
return GlobalPrefix;
}
bool hasAggressiveSymbolFolding() const {
return HasAggressiveSymbolFolding;
}
- LCOMM::LCOMMType getLCOMMDirectiveType() const {
- return LCOMMDirectiveType;
- }
- bool hasDotTypeDotSizeDirective() const {return HasDotTypeDotSizeDirective;}
bool getCOMMDirectiveAlignmentIsInBytes() const {
return COMMDirectiveAlignmentIsInBytes;
}
+ LCOMM::LCOMMType getLCOMMDirectiveAlignmentType() const {
+ return LCOMMDirectiveAlignmentType;
+ }
+ bool hasDotTypeDotSizeDirective() const {return HasDotTypeDotSizeDirective;}
bool hasSingleParameterDotFile() const { return HasSingleParameterDotFile; }
bool hasNoDeadStrip() const { return HasNoDeadStrip; }
bool hasSymbolResolver() const { return HasSymbolResolver; }
const char *getDwarfSectionOffsetDirective() const {
return DwarfSectionOffsetDirective;
}
- bool doesDwarfRequireRelocationForSectionOffset() const {
- return DwarfRequiresRelocationForSectionOffset;
- }
- bool doesDwarfUseLabelOffsetForRanges() const {
- return DwarfUsesLabelOffsetForRanges;
- }
- bool doesDwarfUseRelocationsForStringPool() const {
- return DwarfUsesRelocationsForStringPool;
+ bool doesDwarfUseRelocationsAcrossSections() const {
+ return DwarfUsesRelocationsAcrossSections;
}
bool useDwarfRegNumForCFI() const {
return DwarfRegNumForCFI;