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| author | Jason W Kim <jason.w.kim.2009@gmail.com> | 2011-02-04 19:47:15 +0000 |
|---|---|---|
| committer | Jason W Kim <jason.w.kim.2009@gmail.com> | 2011-02-04 19:47:15 +0000 |
| commit | 685c350ae76b588e1f00c01a511fe8bd57f18394 (patch) | |
| tree | 928a83853f72ae7ac0064957ef996de0cd0fc886 /lib/MC/MachObjectWriter.cpp | |
| parent | cb6404711b7fe6f583480adce8d7e9d5e4b99ae6 (diff) | |
| download | external_llvm-685c350ae76b588e1f00c01a511fe8bd57f18394.zip external_llvm-685c350ae76b588e1f00c01a511fe8bd57f18394.tar.gz external_llvm-685c350ae76b588e1f00c01a511fe8bd57f18394.tar.bz2 | |
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124895 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MachObjectWriter.cpp')
| -rw-r--r-- | lib/MC/MachObjectWriter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp index 1fb0f99..8af07c7 100644 --- a/lib/MC/MachObjectWriter.cpp +++ b/lib/MC/MachObjectWriter.cpp @@ -940,7 +940,8 @@ public: case ARM::fixup_arm_ldst_pcrel_12: case ARM::fixup_arm_pcrel_10: case ARM::fixup_arm_adr_pcrel_12: - case ARM::fixup_arm_branch: + case ARM::fixup_arm_condbranch: + case ARM::fixup_arm_uncondbranch: RelocType = unsigned(macho::RIT_ARM_Branch24Bit); // Report as 'long', even though that is not quite accurate. Log2Size = llvm::Log2_32(4); |