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Fix stepping when paused at a breakpoint

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This commit is contained in:
Duncan Ogilvie 2026-04-09 20:05:57 +02:00
parent 3d0eb4b5d7
commit 9a19e7ce7f
1 changed files with 10 additions and 5 deletions
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15
src/core/hle/kernel/physical_core.cpp
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@ -97,11 +97,16 @@ void PhysicalCore::RunThread(Kernel::KThread* thread) {
}
// Determine why we stopped.
const bool supervisor_call = True(hr & Core::HaltReason::SupervisorCall);
const bool prefetch_abort = True(hr & Core::HaltReason::PrefetchAbort);
const bool breakpoint = True(hr & Core::HaltReason::InstructionBreakpoint);
const bool data_abort = True(hr & Core::HaltReason::DataAbort);
const bool interrupt = True(hr & Core::HaltReason::BreakLoop);
// If a step completed successfully, skip other halt reason handlers —
// the step takes priority (e.g. step may also set InstructionBreakpoint
// if the next instruction happens to be a breakpoint).
const bool step_completed = True(hr & Core::HaltReason::StepThread)
&& thread->GetStepState() == StepState::StepPerformed;
const bool supervisor_call = !step_completed && True(hr & Core::HaltReason::SupervisorCall);
const bool prefetch_abort = !step_completed && True(hr & Core::HaltReason::PrefetchAbort);
const bool breakpoint = !step_completed && True(hr & Core::HaltReason::InstructionBreakpoint);
const bool data_abort = !step_completed && True(hr & Core::HaltReason::DataAbort);
const bool interrupt = !step_completed && True(hr & Core::HaltReason::BreakLoop);
// Since scheduling may occur here, we cannot use any cached
// state after returning from calls we make.