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Split the object streamer callback in one per file format.

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There are two main advantages to doing this

* Targets that only need to handle one of the formats specially don't have
  to worry about the others. For example, x86 now only registers a
  constructor for the COFF streamer.

* Changes to the arguments passed to one format constructor will not impact
  the other formats.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232699 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-03-19 01:50:16 +00:00
parent dd08f96ac7
commit c7c4c36694
22 changed files with 194 additions and 171 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
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@@ -108,14 +108,12 @@ static MCInstPrinter *createMipsMCInstPrinter(const Target &T,
static MCStreamer *createMCStreamer(const Triple &T, MCContext &Context,
MCAsmBackend &MAB, raw_ostream &OS,
MCCodeEmitter *Emitter,
const MCSubtargetInfo &STI, bool RelaxAll) {
MCCodeEmitter *Emitter, bool RelaxAll) {
MCStreamer *S;
if (!T.isOSNaCl())
S = createMipsELFStreamer(Context, MAB, OS, Emitter, STI, RelaxAll);
S = createMipsELFStreamer(Context, MAB, OS, Emitter, RelaxAll);
else
S = createMipsNaClELFStreamer(Context, MAB, OS, Emitter, STI, RelaxAll);
new MipsTargetELFStreamer(*S, STI);
S = createMipsNaClELFStreamer(Context, MAB, OS, Emitter, RelaxAll);
return S;
}
@@ -130,6 +128,11 @@ static MCTargetStreamer *createMipsNullTargetStreamer(MCStreamer &S) {
return new MipsTargetStreamer(S);
}
static MCTargetStreamer *
createMipsObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) {
return new MipsTargetELFStreamer(S, STI);
}
extern "C" void LLVMInitializeMipsTargetMC() {
for (Target *T : {&TheMipsTarget, &TheMipselTarget, &TheMips64Target,
&TheMips64elTarget}) {
@@ -145,8 +148,8 @@ extern "C" void LLVMInitializeMipsTargetMC() {
// Register the MC register info.
TargetRegistry::RegisterMCRegInfo(*T, createMipsMCRegisterInfo);
// Register the object streamer.
TargetRegistry::RegisterMCObjectStreamer(*T, createMCStreamer);
// Register the elf streamer.
TargetRegistry::RegisterELFStreamer(*T, createMCStreamer);
// Register the asm target streamer.
TargetRegistry::RegisterAsmTargetStreamer(*T, createMipsAsmTargetStreamer);
@@ -159,6 +162,9 @@ extern "C" void LLVMInitializeMipsTargetMC() {
// Register the MCInstPrinter.
TargetRegistry::RegisterMCInstPrinter(*T, createMipsMCInstPrinter);
TargetRegistry::RegisterObjectTargetStreamer(
*T, createMipsObjectTargetStreamer);
}
// Register the MC Code Emitter