6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

Fix a bug in the ARM disassembler for wide branch conditional instructions

Browse Source 
where the symbolic operand's displacement was incorrectly shifted left by 1.
rdar://11387046


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156212 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby 2012-05-04 22:02:27 +00:00
parent 917644d0c3
commit ce734d5ffe
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/ARM/Disassembler/ARMDisassembler.cpp
View File

@ -3016,7 +3016,7 @@ static DecodeStatus DecodeThumbBROperand(MCInst &Inst, unsigned Val,
static DecodeStatus DecodeT2BROperand(MCInst &Inst, unsigned Val,
uint64_t Address, const void *Decoder) {
if (!tryAddingSymbolicOperand(Address, Address + SignExtend32<22>(Val<<1) + 4,
if (!tryAddingSymbolicOperand(Address, Address + SignExtend32<22>(Val) + 4,
true, 4, Inst, Decoder))
Inst.addOperand(MCOperand::CreateImm(SignExtend32<21>(Val)));
return MCDisassembler::Success;