llvm-6502/arm_fixups.s at 8ae8cf4559fc2e22fc0366f38533204718a9a32d - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-30 02:32:08 +00:00

Jason W Kim 685c350ae7 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

2011-02-04 19:47:15 +00:00

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ArmAsm

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 // RUN: llvm-mc -triple arm-unknown-unknown %s --show-encoding > %t
 // RUN: FileCheck < %t %s
 // CHECK: bl _printf @ encoding: [A,A,A,0xeb]
 // CHECK: @ fixup A - offset: 0, value: _printf, kind: fixup_arm_uncondbranch
 bl _printf