Commit Graph

11 Commits

Author SHA1 Message Date
Jim Grosbach c3b0427921 Allow MCCodeEmitter access to the target MCRegisterInfo.
Add the MCRegisterInfo to the factories and constructors.

Patch by Tom Stellard <Tom.Stellard@amd.com>.

llvm-svn: 156828
2012-05-15 17:35:52 +00:00
Evan Cheng 9f7ad310b5 If triple is armv7 / thumbv7 and a CPU is specified, do not automatically assume
the feature set of v7a. This comes about if the user specifies something like
-arch armv7 -mcpu=cortex-m3. We shouldn't be generating instructions such as
uxtab in this case.

rdar://11318438

llvm-svn: 155601
2012-04-26 01:13:36 +00:00
Rafael Espindola a0124055b1 Move the ARM specific parts of the ELF writer to Target/ARM.
llvm-svn: 147115
2011-12-22 00:37:50 +00:00
Evan Cheng 5928e69d20 Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend.
llvm-svn: 136010
2011-07-25 23:24:55 +00:00
NAKAMURA Takumi 287bc6bdf6 ARMMCTargetDesc.h: Fixup to add DataTypes.h, or uint32_t would be unavailable.
llvm-svn: 135837
2011-07-23 01:16:22 +00:00
Evan Cheng ad5f485957 Sink ARM mc routines into MCTargetDesc.
llvm-svn: 135825
2011-07-23 00:00:19 +00:00
Evan Cheng bc153d49b7 Next round of MC refactoring. This patch factor MC table instantiations, MC
registeration and creation code into XXXMCDesc libraries.

llvm-svn: 135184
2011-07-14 20:59:42 +00:00
Evan Cheng 4d1ca96bfc Eliminate asm parser's dependency on TargetMachine:
- Each target asm parser now creates its own MCSubtatgetInfo (if needed).
- Changed AssemblerPredicate to take subtarget features which tablegen uses
  to generate asm matcher subtarget feature queries. e.g.
  "ModeThumb,FeatureThumb2" is translated to
  "(Bits & ModeThumb) != 0 && (Bits & FeatureThumb2) != 0".

llvm-svn: 134678
2011-07-08 01:53:10 +00:00
Evan Cheng f2c2616e72 Sink feature IsThumb into MC layer.
llvm-svn: 134608
2011-07-07 08:26:46 +00:00
Evan Cheng 2bd65363a8 Factor ARM triple parsing out of ARMSubtarget. Another step towards making ARM subtarget info available to MC.
llvm-svn: 134569
2011-07-07 00:08:19 +00:00
Evan Cheng 928ce72bcd Add ARM MC registry routines.
llvm-svn: 134547
2011-07-06 22:02:34 +00:00