Commit Graph

4 Commits

Author SHA1 Message Date
Jim Grosbach 7c09e3c3f3 ARM assembly parsing for MOV (immediate).
Add range checking for the immediate operand and handle the "mov" mnemonic
choosing between encodings based on the value of the immediate. Add tests
for fixups, encoding choice and values, and diagnostic for out of range values.

llvm-svn: 135500
2011-07-19 19:13:28 +00:00
Jim Grosbach 20dd6e9fae Whitespace.
llvm-svn: 135499
2011-07-19 19:02:39 +00:00
Jason W Kim d2e2f56c36 Teach ARM/MC/ELF to handle R_ARM_JUMP24 relocation type for conditional jumps.
(yes, this is different from R_ARM_CALL)

- Adds a new method getARMBranchTargetOpValue() which handles the
  necessary distinction between the conditional and unconditional br/bl
  needed for ARM/ELF

At least for ARM mode, the needed fixup for conditional versus unconditional
br/bl is identical, but the ARM docs and existing ARM tools expect this
reloc type...

Added a few FIXME's for future naming fixups in ARMInstrInfo.td

llvm-svn: 124895
2011-02-04 19:47:15 +00:00
Daniel Dunbar a9b9300bb8 MC/ARM: Fix-up fixup offset for fixup_arm_branch target specific fixup.
llvm-svn: 121772
2010-12-14 17:37:16 +00:00