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GSP: Fix appending of interrupts to the shared memory buffer

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The code was previously appending the interrupt to after the end of the
buffer, instead of at the end.
This commit is contained in:
Yuri Kunde Schlesner 2015-01-14 03:26:27 -02:00
parent 9e084826b8
commit 7630b31672
2 changed files with 11 additions and 16 deletions
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4
src/core/hle/service/gsp_gpu.cpp
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@ -210,12 +210,12 @@ void SignalInterrupt(InterruptId interrupt_id) {
}
for (int thread_id = 0; thread_id < 0x4; ++thread_id) {
InterruptRelayQueue* interrupt_relay_queue = GetInterruptRelayQueue(thread_id);
interrupt_relay_queue->number_interrupts = interrupt_relay_queue->number_interrupts + 1;
u8 next = interrupt_relay_queue->index;
next += interrupt_relay_queue->number_interrupts;
next = next % 0x34; // 0x34 is the number of interrupt slots
interrupt_relay_queue->number_interrupts += 1;
interrupt_relay_queue->slot[next] = interrupt_id;
interrupt_relay_queue->error_code = 0x0; // No error