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bsnes/snes/smp/smp.hpp

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First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
class SMP : public Processor, public SMPcore {
public:
alwaysinline void step(unsigned clocks);
alwaysinline void synchronize_cpu();
alwaysinline void synchronize_dsp();
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
uint8 port_read(uint8 port);
void port_write(uint8 port, uint8 data);
void power();
void reset();
void serialize(serializer&);
SMP();
~SMP();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
private:
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
#include "memory/memory.hpp"
#include "timing/timing.hpp"
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
static const uint8 iplrom[64];
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
struct {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
//timing
unsigned clock_counter;
unsigned dsp_counter;
unsigned timer_step;
//$00f0
uint8 clock_speed;
uint8 timer_speed;
bool timers_enabled;
bool ram_disabled;
bool ram_writable;
bool timers_disabled;
//$00f1
bool iplrom_enabled;
//$00f2
uint8 dsp_addr;
//$00f8,$00f9
uint8 smp_f8, smp_f9;
} status;
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
static void Enter();
void enter();
debugvirtual void op_step();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to 20100809 release. byuu says: This adds some sync.sh improvements to make it handle errors more gracefully. It also updates asnes a good bit. All of the four base processors now have all publicly accessible functions right at the top of the main headers, and everything else is private. This is to allow these headers to essentially take the place of the previous base classes in the old bsnes-merged format. So if there's something public there, you need to implement that exact function to make your own module. I removed the frame counter from the PPU, as it has nothing to do with emulation. That now resides inside the Qt -> SNES interface code. Quite amazing, I was actually saving the frame counter into the save state files before, yuck. Removed some baggage in the System class: it was friending a bunch of long-dead functions and classes. Forgot to re-add the CHEAT_SYSTEM define to info.hpp, so that's been put back.
2010-08-09 13:33:44 +00:00
friend class SMPcore;
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
friend class SMPDebugger;
};
#if defined(DEBUGGER)
#include "debugger/debugger.hpp"
extern SMPDebugger smp;
#else
extern SMP smp;
#endif