RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 11:42:57 +01:00
Code Issues Projects Releases Wiki Activity

For ARM disassembly only print 32 unsigned bits for the address of branch

Browse Source 
targets so if the branch target has the high bit set it does not get printed as:
	 beq     0xffffffff8008c404

llvm-svn: 154685
This commit is contained in:
Kevin Enderby 2012-04-13 18:46:37 +00:00
parent d5743c7fd0
commit 84e97c7df2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
View File

@ -209,12 +209,12 @@ void ARMInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
} else { } else {
assert(Op.isExpr() && "unknown operand kind in printOperand"); assert(Op.isExpr() && "unknown operand kind in printOperand");
// If a symbolic branch target was added as a constant expression then print // If a symbolic branch target was added as a constant expression then print
// that address in hex. // that address in hex. And only print 32 unsigned bits for the address.
const MCConstantExpr *BranchTarget = dyn_cast<MCConstantExpr>(Op.getExpr()); const MCConstantExpr *BranchTarget = dyn_cast<MCConstantExpr>(Op.getExpr());
int64_t Address; int64_t Address;
if (BranchTarget && BranchTarget->EvaluateAsAbsolute(Address)) { if (BranchTarget && BranchTarget->EvaluateAsAbsolute(Address)) {
O << "0x"; O << "0x";
O.write_hex(Address); O.write_hex((uint32_t)Address);
} }
else { else {
// Otherwise, just print the expression. // Otherwise, just print the expression.