From b5e17ec13a758bf4aaa660dae72b02614f2528b1 Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Thu, 22 Dec 2016 19:51:25 -0800 Subject: Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful. --- sms.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 sms.h (limited to 'sms.h') diff --git a/sms.h b/sms.h new file mode 100644 index 0000000..2361c2c --- /dev/null +++ b/sms.h @@ -0,0 +1,26 @@ +#ifndef SMS_H_ +#define SMS_H_ + +#include "system.h" +#include "vdp.h" +#include "psg.h" +#include "z80_to_x86.h" +#include "io.h" + +#define SMS_RAM_SIZE (8*1024) + +typedef struct { + system_header header; + z80_context *z80; + vdp_context *vdp; + psg_context *psg; + sega_io io; + uint32_t master_clock; + uint32_t normal_clock; + uint8_t should_return; + uint8_t ram[SMS_RAM_SIZE]; +} sms_context; + +sms_context *alloc_configure_sms(void *rom, uint32_t rom_size, void *extra_rom, uint32_t extra_rom_size, uint32_t opts, uint8_t force_region, rom_info *info_out); + +#endif //SMS_H_ -- cgit v1.2.3