tree 7da60cd900443c10bae723864d220ce1fc1c4ecc
parent 86abd5fcabd78216f61448987e092ff084a655a9
author Martyn Capewell <martyn.capewell@arm.com> 1260199448 +0000
committer Jean-Baptiste Queru <jbq@google.com> 1272557628 -0700

Fix LDM addressing mode disassembly

The Pixelflinger disassembler does not handle LDM addressing modes correctly,
assuming that the P and U bits in the instruction mean the same in both LDM and
STM. This results in the disassembler producing sequences like:

  stmfd r13!, {r4-r11, r14}
  ...
  ...
  ...
  ldmea r13!, {r4-r11, r14}

This small patch fixes it by EORing the P and U bits with the Load/Store bit.

Change-Id: Ic7a1556642c4e29415fc3697019f1239b6c26fc2