diff options
Diffstat (limited to 'src/apuaux.c')
-rw-r--r-- | src/apuaux.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/apuaux.c b/src/apuaux.c new file mode 100644 index 0000000..9705dd6 --- /dev/null +++ b/src/apuaux.c @@ -0,0 +1,28 @@ +#include "snes9x.h" +#include "spc700.h" +#include "apu.h" + +void S9xAPUSetByteFFtoF0 (uint8 val, uint32 Address) +{ + if (Address >= 0xf4 && Address <= 0xf7) + APU.OutPorts [Address - 0xf4] = val; + else + if (Address < 0xfd) + { + IAPU.RAM [Address] = val; + if (Address >= 0xfa) + { + if (val == 0) + APU.TimerTarget [Address - 0xfa] = 0x100; + else + APU.TimerTarget [Address - 0xfa] = val; + } + } +} + +void S9xAPUSetByteFFC0 (uint8 val, uint32 Address) +{ + APU.ExtraRAM [Address - 0xffc0] = val; + if (!APU.ShowROM) IAPU.RAM [Address] = val; +} + |