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Added --break_condition_gpr, --break_condition_value, --break_condition_truncate for use with --break_on_instruction.

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gibbed
2015-06-07 17:50:43 -05:00
parent 889f29c18a
commit 4a796627f2
3 changed files with 20 additions and 1 deletions
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13
src/xenia/cpu/frontend/ppc_hir_builder.cc
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@@ -129,7 +129,18 @@ bool PPCHIRBuilder::Emit(FunctionInfo* symbol_info, uint32_t flags) {
if (i.address == FLAGS_break_on_instruction) {
Comment("--break-on-instruction target");
DebugBreak();
if (FLAGS_break_condition_gpr < 0) {
DebugBreak();
} else {
auto left = LoadGPR(FLAGS_break_condition_gpr);
auto right = LoadConstant(FLAGS_break_condition_value);
if (FLAGS_break_condition_truncate) {
left = Truncate(left, INT32_TYPE);
right = Truncate(right, INT32_TYPE);
}
TrapTrue(CompareEQ(left, right));
}
}
if (!i.type->emit || emit(*this, i)) {