Mercurial > repos > blastem
diff m68k_core.h @ 2054:8ee7ecbf3f21 segacd
Implement enough of Sega CD gate array and Sub CPU to pass Sik's Mode 1 test ROM
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Tue, 18 Jan 2022 00:03:50 -0800 |
| parents | 8b2ef428d1aa |
| children | 8554751f17b5 |
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--- a/m68k_core.h Sat Jan 15 13:15:21 2022 -0800 +++ b/m68k_core.h Tue Jan 18 00:03:50 2022 -0800 @@ -25,6 +25,8 @@ #define M68K_STATUS_TRACE 0x80 typedef void (*start_fun)(uint8_t * addr, void * context); +typedef struct m68k_context m68k_context; +typedef m68k_context *(*sync_fun)(m68k_context * context, uint32_t address); typedef struct { code_ptr impl; @@ -59,6 +61,7 @@ code_ptr set_sr; code_ptr set_ccr; code_ptr bp_stub; + sync_fun sync_components; code_info extra_code; movem_fun *big_movem; uint32_t num_movem; @@ -66,7 +69,6 @@ code_word prologue_start; } m68k_options; -typedef struct m68k_context m68k_context; typedef void (*m68k_debug_handler)(m68k_context *context, uint32_t pc); typedef struct { @@ -106,7 +108,7 @@ void translate_m68k_stream(uint32_t address, m68k_context * context); void start_68k_context(m68k_context * context, uint32_t address); void resume_68k(m68k_context *context); -void init_m68k_opts(m68k_options * opts, memmap_chunk * memmap, uint32_t num_chunks, uint32_t clock_divider); +void init_m68k_opts(m68k_options * opts, memmap_chunk * memmap, uint32_t num_chunks, uint32_t clock_divider, sync_fun sync_components); m68k_context * init_68k_context(m68k_options * opts, m68k_reset_handler reset_handler); void m68k_reset(m68k_context * context); void m68k_options_free(m68k_options *opts);