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Made the common case of default address space directive as non-virtual for performance reasons. Provide a single virtual interface for directives of all sizes in non-default address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63521 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -298,6 +298,15 @@ namespace llvm {
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const char *Data32bitsDirective; // Defaults to "\t.long\t"
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const char *Data64bitsDirective; // Defaults to "\t.quad\t"
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/// getASDirective - Targets can override it to provide different data
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/// directives for various sizes and non-default address spaces.
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virtual const char *getASDirective(unsigned size,
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unsigned AS) const {
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assert (AS > 0
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&& "Dont know the directives for default addr space");
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return NULL;
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}
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//===--- Alignment Information ----------------------------------------===//
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/// AlignDirective - The directive used to emit round up to an alignment
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@ -600,19 +609,20 @@ namespace llvm {
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// Data directive accessors
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//
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virtual const char *getData8bitsDirective(unsigned AddrSpace = 0) const {
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return Data8bitsDirective;
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const char *getData8bitsDirective(unsigned AS = 0) const {
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return AS == 0 ? Data8bitsDirective : getASDirective(8, AS);
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}
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virtual const char *getData16bitsDirective(unsigned AddrSpace = 0) const {
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return Data16bitsDirective;
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const char *getData16bitsDirective(unsigned AS = 0) const {
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return AS == 0 ? Data16bitsDirective : getASDirective(16, AS);
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}
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virtual const char *getData32bitsDirective(unsigned AddrSpace = 0) const {
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return Data32bitsDirective;
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const char *getData32bitsDirective(unsigned AS = 0) const {
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return AS == 0 ? Data32bitsDirective : getASDirective(32, AS);
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}
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virtual const char *getData64bitsDirective(unsigned AddrSpace = 0) const {
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return Data64bitsDirective;
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const char *getData64bitsDirective(unsigned AS = 0) const {
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return AS == 0 ? Data64bitsDirective : getASDirective(64, AS);
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}
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// Accessors.
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//
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const Section *getTextSection() const {
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@ -26,7 +26,7 @@ PIC16TargetAsmInfo(const PIC16TargetMachine &TM)
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Data32bitsDirective = " dl ";
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RomData8bitsDirective = " dw ";
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RomData16bitsDirective = " rom_di ";
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RomData8bitsDirective = " rom_dl ";
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RomData32bitsDirective = " rom_dl ";
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ZeroDirective = NULL;
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AsciiDirective = " dt ";
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AscizDirective = NULL;
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@ -37,27 +37,24 @@ PIC16TargetAsmInfo(const PIC16TargetMachine &TM)
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SwitchToSectionDirective = "";
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}
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const char *PIC16TargetAsmInfo::getData8bitsDirective(unsigned AddrSpace)
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const {
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if (AddrSpace == PIC16ISD::ROM_SPACE)
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return RomData8bitsDirective;
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else
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return Data8bitsDirective;
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}
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const char *PIC16TargetAsmInfo::getRomDirective(unsigned size) const
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{
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if (size == 8)
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return RomData8bitsDirective;
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else if (size == 16)
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return RomData16bitsDirective;
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else if (size == 32)
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return RomData32bitsDirective;
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else
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return NULL;
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}
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const char *PIC16TargetAsmInfo::getData16bitsDirective(unsigned AddrSpace)
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const {
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if (AddrSpace == PIC16ISD::ROM_SPACE)
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return RomData16bitsDirective;
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else
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return Data16bitsDirective;
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}
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const char *PIC16TargetAsmInfo::getData32bitsDirective(unsigned AddrSpace)
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const {
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if (AddrSpace == PIC16ISD::ROM_SPACE)
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return RomData32bitsDirective;
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else
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return Data32bitsDirective;
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}
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const char *PIC16TargetAsmInfo::getASDirective(unsigned size,
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unsigned AS) const {
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if (AS == PIC16ISD::ROM_SPACE)
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return getRomDirective(size);
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else
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return NULL;
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}
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@ -23,13 +23,12 @@ namespace llvm {
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struct PIC16TargetAsmInfo : public TargetAsmInfo {
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PIC16TargetAsmInfo(const PIC16TargetMachine &TM);
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private:
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const char *RomData8bitsDirective;
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const char *RomData16bitsDirective;
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const char *RomData32bitsDirective;
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public :
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virtual const char *getData8bitsDirective(unsigned AddrSpace = 0) const;
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virtual const char *getData16bitsDirective(unsigned AddrSpace = 0) const;
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virtual const char *getData32bitsDirective(unsigned AddrSpace = 0) const;
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const char *getRomDirective(unsigned size) const;
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virtual const char *getASDirective(unsigned size, unsigned AS) const;
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};
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} // namespace llvm
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