6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-17 04:24:00 +00:00
Code Issues Projects Releases Wiki Activity

Add the -mcpu= option to llvm-objdump for use with the disassemblers.

Browse Source 
Also make the disassembler created with the Mach-O parser (the -m option)
pick up the Target specific attributes specified with -mattr option.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215032 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
2014-08-06 23:24:41 +00:00
parent 41d6599bb1
commit 75d423feed
5 changed files with 36 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
tools/llvm-objdump/MachODump.cpp
View File

@ -220,13 +220,22 @@ static void DisassembleInputMachO2(StringRef Filename,
std::unique_ptr<MCInstrAnalysis> InstrAnalysis(
TheTarget->createMCInstrAnalysis(InstrInfo.get()));
// Package up features to be passed to target/subtarget
std::string FeaturesStr;
if (MAttrs.size()) {
SubtargetFeatures Features;
for (unsigned i = 0; i != MAttrs.size(); ++i)
Features.AddFeature(MAttrs[i]);
FeaturesStr = Features.getString();
}
// Set up disassembler.
std::unique_ptr<const MCRegisterInfo> MRI(
TheTarget->createMCRegInfo(TripleName));
std::unique_ptr<const MCAsmInfo> AsmInfo(
TheTarget->createMCAsmInfo(*MRI, TripleName));
std::unique_ptr<const MCSubtargetInfo> STI(
TheTarget->createMCSubtargetInfo(TripleName, "", ""));
TheTarget->createMCSubtargetInfo(TripleName, MCPU, FeaturesStr));
MCContext Ctx(AsmInfo.get(), MRI.get(), nullptr);
std::unique_ptr<const MCDisassembler> DisAsm(
TheTarget->createMCDisassembler(*STI, Ctx));