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SNES: Functions for messing with clockrate (for debugging games)

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Ilari Liusvaara 2015-04-09 04:18:59 +03:00
parent f2169b725f
commit ae3cb19a03
2 changed files with 53 additions and 1 deletions
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2
src/emulation/bsnes-legacy/Makefile
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@ -1,5 +1,5 @@
ifdef BUILD_BSNES
OBJECTS=core.$(OBJECT_SUFFIX) scpu-disasm.$(OBJECT_SUFFIX) bitmap.$(OBJECT_SUFFIX)
OBJECTS=core.$(OBJECT_SUFFIX) scpu-disasm.$(OBJECT_SUFFIX) bitmap.$(OBJECT_SUFFIX) frequency.$(OBJECT_SUFFIX)
BSNES_CFLAGS=
BSNES_LDFLAGS=
ifdef BSNES_IS_COMPAT

52
src/emulation/bsnes-legacy/frequency.cpp Normal file
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@ -0,0 +1,52 @@
#include "lsnes.hpp"
#include "lua/bitmap.hpp"
#include "lua/internal.hpp"
#include "library/serialization.hpp"
#include "library/memoryspace.hpp"
#include "core/instance.hpp"
#include "core/memorymanip.hpp"
#ifdef BSNES_HAS_DEBUGGER
#define DEBUGGER
#endif
#include <snes/snes.hpp>
#include <gameboy/gameboy.hpp>
#include LIBSNES_INCLUDE_FILE
namespace
{
int change_cpu_frequency(lua::state& L, lua::parameters& P)
{
uint64_t freq;
P(freq);
SNES::cpu.frequency = freq;
return 0;
}
int change_smp_frequency(lua::state& L, lua::parameters& P)
{
uint64_t freq;
P(freq);
SNES::smp.frequency = freq;
return 0;
}
int get_cpu_frequency(lua::state& L, lua::parameters& P)
{
L.pushnumber(SNES::cpu.frequency);
return 1;
}
int get_smp_frequency(lua::state& L, lua::parameters& P)
{
L.pushnumber(SNES::smp.frequency);
return 1;
}
lua::functions bitmap_fns_snes(lua_func_misc, "bsnes", {
{"set_cpu_frequency", change_cpu_frequency},
{"set_smp_frequency", change_smp_frequency},
{"get_cpu_frequency", get_cpu_frequency},
{"get_smp_frequency", get_smp_frequency},
});
}