Mercurial > repos > blastem
diff m68k_core.h @ 1082:2ec5e6eaf81d
Add support for specifying a reset handler in the M68K core. Adjust memory map initialization to handle extra field. Improved handling of out of bounds execution.
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Thu, 06 Oct 2016 09:34:31 -0700 |
| parents | 784bc1e45e80 |
| children | a68274a25e2f |
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--- a/m68k_core.h Thu Oct 06 09:25:43 2016 -0700 +++ b/m68k_core.h Thu Oct 06 09:34:31 2016 -0700 @@ -61,6 +61,7 @@ uint32_t last_prefetch_address; uint16_t *mem_pointers[NUM_MEM_AREAS]; code_ptr resume_pc; + code_ptr reset_handler; native_map_slot *native_code_map; m68k_options *options; void *system; @@ -69,12 +70,14 @@ uint8_t ram_code_flags[]; } m68k_context; +typedef m68k_context *(*m68k_reset_handler)(m68k_context *context); + void translate_m68k(m68k_options * opts, struct m68kinst * inst); 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); -m68k_context * init_68k_context(m68k_options * opts); +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); void insert_breakpoint(m68k_context * context, uint32_t address, uint8_t * bp_handler); @@ -82,6 +85,7 @@ m68k_context * m68k_handle_code_write(uint32_t address, m68k_context * context); uint32_t get_instruction_start(m68k_options *opts, native_map_slot * native_code_map, uint32_t address); uint16_t m68k_get_ir(m68k_context *context); +void m68k_print_regs(m68k_context * context); #endif //M68K_CORE_H_