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Hide invalid interrupt dispatches.

This commit is contained in:
Ben Vanik 2015-01-07 22:54:50 -08:00
parent 9e1c3e1dfc
commit dfba5943da
1 changed files with 4 additions and 3 deletions
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7
src/xenia/gpu/graphics_system.cc
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@ -41,6 +41,10 @@ void GraphicsSystem::SetInterruptCallback(uint32_t callback,
} }
void GraphicsSystem::DispatchInterruptCallback(uint32_t source, uint32_t cpu) { void GraphicsSystem::DispatchInterruptCallback(uint32_t source, uint32_t cpu) {
if (!interrupt_callback_) {
return;
}
// Pick a CPU, if needed. We're going to guess 2. Because. // Pick a CPU, if needed. We're going to guess 2. Because.
if (cpu == 0xFFFFFFFF) { if (cpu == 0xFFFFFFFF) {
cpu = 2; cpu = 2;
@ -50,9 +54,6 @@ void GraphicsSystem::DispatchInterruptCallback(uint32_t source, uint32_t cpu) {
interrupt_callback_, source, cpu); interrupt_callback_, source, cpu);
// NOTE: we may be executing in some random thread. // NOTE: we may be executing in some random thread.
if (!interrupt_callback_) {
return;
}
uint64_t args[] = {source, interrupt_callback_data_}; uint64_t args[] = {source, interrupt_callback_data_};
processor_->ExecuteInterrupt(cpu, interrupt_callback_, args, processor_->ExecuteInterrupt(cpu, interrupt_callback_, args,
poly::countof(args)); poly::countof(args));