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19 Commits

Author SHA1 Message Date
Benjamin Kramer 1694f91266 PPC: Reinstate the fatal error when trying to emit a macho file. 
llvm-svn: 168543
 2012-11-24 15:23:49 +00:00
Benjamin Kramer 8abfec3967 PPC: Share applyFixup between ELF and Darwin. 
llvm-svn: 168540
 2012-11-24 13:18:17 +00:00
Adhemerval Zanella f2aceda854 Initial TOC support for PowerPC64 object creation 
This patch adds initial PPC64 TOC MC object creation using the small mcmodel
(a single 64K TOC) adding the some TOC relocations (R_PPC64_TOC,
R_PPC64_TOC16, and R_PPC64_TOC16DS).

The addition of 'undefinedExplicitRelSym' hook on 'MCELFObjectTargetWriter'
is meant to avoid the creation of an unreferenced ".TOC." symbol (used in
the .odp creation) as well to set the R_PPC64_TOC relocation target as the
temporary ".TOC." symbol. On PPC64 ABI, the R_PPC64_TOC relocation should
not point to any symbol.

llvm-svn: 166677
 2012-10-25 12:27:42 +00:00
Roman Divacky 5dd4ccb402 When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend 
store this and use it to not emit long nops when the CPU is geode which
doesnt support them.

Fixes PR11212.

llvm-svn: 164132
 2012-09-18 16:08:49 +00:00
Roman Divacky 2039a987c4 Revert r162034, r162035 and r162037. 
llvm-svn: 162039
 2012-08-16 19:07:59 +00:00
Roman Divacky 9d38fc8ddc Define and handle additional fixup kinds. By Adhemerval Zanella. 
llvm-svn: 162037
 2012-08-16 18:37:52 +00:00
Craig Topper 6e80c28017 Prune some includes and forward declarations. 
llvm-svn: 153429
 2012-03-26 06:58:25 +00:00
Craig Topper b25fda95f6 Reorder includes in Target backends to following coding standards. Remove some superfluous forward declarations. 
llvm-svn: 152997
 2012-03-17 18:46:09 +00:00
Craig Topper e55c556a24 Convert assert(0) to llvm_unreachable 
llvm-svn: 149961
 2012-02-07 02:50:20 +00:00
Jim Grosbach e2d298168c Tidy up. 80 columns. 
llvm-svn: 148401
 2012-01-18 18:52:20 +00:00
Jim Grosbach aba3de99c0 Tidy up. MCAsmBackend naming conventions. 
llvm-svn: 148400
 2012-01-18 18:52:16 +00:00
Rafael Espindola 250096233b Fix an incomplete refactoring of the ppc backend. Thanks to rdivacky for reporting 
it. It does need some some tests...

llvm-svn: 147154
 2011-12-22 18:38:06 +00:00
Rafael Espindola 1ad4095d6b Reduce the exposure of Triple::OSType in the ELF object writer. This will 
avoid including ADT/Triple.h in many places when the target specific bits are
moved.

llvm-svn: 147059
 2011-12-21 17:00:36 +00:00
NAKAMURA Takumi d3002490bf MipsAsmBackend.cpp, PPCAsmBackend.cpp: Fix -Asserts build to appease msvc. 
llvm-svn: 145894
 2011-12-06 01:48:32 +00:00
Jim Grosbach 25b63fa117 Move target-specific logic out of generic MCAssembler. 
Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.

llvm-svn: 145881
 2011-12-06 00:47:03 +00:00
Evan Cheng 2bb4035707 Move TargetRegistry and TargetSelect from Target to Support where they belong. 
These are strictly utilities for registering targets and components.

llvm-svn: 138450
 2011-08-24 18:08:43 +00:00
Roman Divacky 038c1a1a73 Sketch out PowerPC ELF writer. This is enough to get clang -integrated-as 
to compile a working hello world on FreeBSD/PPC32.

llvm-svn: 136689
 2011-08-02 15:51:38 +00:00
Evan Cheng 5928e69d20 Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend. 
llvm-svn: 136010
 2011-07-25 23:24:55 +00:00
Evan Cheng 61d4a20f0f Refactor PPC target to separate MC routines from Target routines. 
llvm-svn: 135942
 2011-07-25 19:53:23 +00:00