mirror of https://github.com/bsnes-emu/bsnes.git
60 lines
996 B
C++
Executable File
60 lines
996 B
C++
Executable File
#include <snes.hpp>
|
|
|
|
#define DSP_CPP
|
|
namespace SNES {
|
|
|
|
DSP dsp;
|
|
|
|
#include "../snes_spc/SPC_DSP.cpp"
|
|
|
|
#include "serialization.cpp"
|
|
|
|
void DSP::step(unsigned clocks) {
|
|
clock += clocks;
|
|
}
|
|
|
|
void DSP::synchronize_smp() {
|
|
if(SMP::Threaded == true) {
|
|
if(clock >= 0 && scheduler.sync != Scheduler::SynchronizeMode::All) co_switch(smp.thread);
|
|
} else {
|
|
while(clock >= 0) smp.enter();
|
|
}
|
|
}
|
|
|
|
void DSP::enter() {
|
|
spc_dsp.run(1);
|
|
step(24);
|
|
|
|
signed count = spc_dsp.sample_count();
|
|
if(count > 0) {
|
|
for(unsigned n = 0; n < count; n += 2) audio.sample(samplebuffer[n + 0], samplebuffer[n + 1]);
|
|
spc_dsp.set_output(samplebuffer, 8192);
|
|
}
|
|
}
|
|
|
|
uint8 DSP::read(uint8 addr) {
|
|
return spc_dsp.read(addr);
|
|
}
|
|
|
|
void DSP::write(uint8 addr, uint8 data) {
|
|
spc_dsp.write(addr, data);
|
|
}
|
|
|
|
void DSP::power() {
|
|
spc_dsp.init(memory::apuram.data());
|
|
spc_dsp.reset();
|
|
}
|
|
|
|
void DSP::reset() {
|
|
spc_dsp.soft_reset();
|
|
spc_dsp.set_output(samplebuffer, 8192);
|
|
}
|
|
|
|
DSP::DSP() {
|
|
}
|
|
|
|
DSP::~DSP() {
|
|
}
|
|
|
|
}
|