diff options
Diffstat (limited to 'llvm/lib/MC/MCAsmStreamer.cpp')
-rw-r--r-- | llvm/lib/MC/MCAsmStreamer.cpp | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp index f3346006436..a126b527863 100644 --- a/llvm/lib/MC/MCAsmStreamer.cpp +++ b/llvm/lib/MC/MCAsmStreamer.cpp @@ -61,6 +61,8 @@ public: virtual void EmitBytes(StringRef Data, unsigned AddrSpace); virtual void EmitValue(const MCExpr *Value, unsigned Size,unsigned AddrSpace); + virtual void EmitIntValue(uint64_t Value, unsigned Size, unsigned AddrSpace); + virtual void EmitFill(uint64_t NumBytes, uint8_t FillValue, unsigned AddrSpace); @@ -187,19 +189,40 @@ void MCAsmStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) { OS << Directive << (unsigned)(unsigned char)Data[i] << '\n'; } +/// EmitIntValue - Special case of EmitValue that avoids the client having +/// to pass in a MCExpr for constant integers. +void MCAsmStreamer::EmitIntValue(uint64_t Value, unsigned Size, + unsigned AddrSpace) { + assert(CurSection && "Cannot emit contents before setting section!"); + // Need target hooks to know how to print this. + const char *Directive = 0; + switch (Size) { + default: break; + case 1: Directive = MAI.getData8bitsDirective(AddrSpace); break; + case 2: Directive = MAI.getData16bitsDirective(AddrSpace); break; + case 4: Directive = MAI.getData32bitsDirective(AddrSpace); break; + case 8: Directive = MAI.getData64bitsDirective(AddrSpace); break; + } + + assert(Directive && "Invalid size for machine code value!"); + OS << Directive << truncateToSize(Value, Size) << '\n'; +} + void MCAsmStreamer::EmitValue(const MCExpr *Value, unsigned Size, unsigned AddrSpace) { assert(CurSection && "Cannot emit contents before setting section!"); // Need target hooks to know how to print this. + const char *Directive = 0; switch (Size) { - default: assert(0 && "Invalid size for machine code value!"); - case 1: OS << MAI.getData8bitsDirective(AddrSpace); break; - case 2: OS << MAI.getData16bitsDirective(AddrSpace); break; - case 4: OS << MAI.getData32bitsDirective(AddrSpace); break; - case 8: OS << MAI.getData64bitsDirective(AddrSpace); break; + default: break; + case 1: Directive = MAI.getData8bitsDirective(AddrSpace); break; + case 2: Directive = MAI.getData16bitsDirective(AddrSpace); break; + case 4: Directive = MAI.getData32bitsDirective(AddrSpace); break; + case 8: Directive = MAI.getData64bitsDirective(AddrSpace); break; } - OS << *truncateToSize(Value, Size) << '\n'; + assert(Directive && "Invalid size for machine code value!"); + OS << Directive << *truncateToSize(Value, Size) << '\n'; } /// EmitFill - Emit NumBytes bytes worth of the value specified by |