Mercurial > repos > blastem
diff sms.h @ 1149:6b0da6021544
Don't lock up CPU if performing a read with writes configured when in PBC mode. Allow access to VDP debug commands from Z80 debugger in PBC mode. Handle Mode 4 in VDP debug print functions
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Wed, 04 Jan 2017 20:43:22 -0800 |
parents | 7e199bebde2f |
children | aee2177a1630 |
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--- a/sms.h Tue Jan 03 23:03:30 2017 -0800 +++ b/sms.h Wed Jan 04 20:43:22 2017 -0800 @@ -8,6 +8,7 @@ #include "io.h" #define SMS_RAM_SIZE (8*1024) +#define SMS_CART_RAM_SIZE (32*1024) typedef struct { system_header header; @@ -21,6 +22,8 @@ uint32_t normal_clock; uint8_t should_return; uint8_t ram[SMS_RAM_SIZE]; + uint8_t bank_regs[4]; + uint8_t cart_ram[SMS_CART_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);