Mercurial > repos > blastem
view m68k_to_x86.h @ 68:1c9a4052a2c0
Fix decoding and disassembly of MOVEM
author | Mike Pavone <pavone@retrodev.com> |
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date | Thu, 20 Dec 2012 09:08:13 -0800 |
parents | 3b79cbcf6846 |
children | 8da611e69b32 |
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#include <stdint.h> #include "68kinst.h" #define NUM_MEM_AREAS 4 #define NATIVE_MAP_CHUNKS (32*1024) #define NATIVE_CHUNK_SIZE ((16 * 1024 * 1024 / NATIVE_MAP_CHUNKS)/2) #define INVALID_OFFSET 0xFFFF typedef struct { uint8_t *base; uint16_t *offsets; } native_map_slot; typedef struct deferred_addr { struct deferred_addr *next; uint8_t *dest; uint32_t address; } deferred_addr; typedef struct { uint32_t flags; int8_t dregs[8]; int8_t aregs[8]; native_map_slot *native_code_map; deferred_addr *deferred; } x86_68k_options; typedef struct { uint8_t flags[5]; uint8_t status; uint16_t reserved; uint32_t dregs[8]; uint32_t aregs[8]; uint32_t target_cycle; uint32_t current_cycle; uint16_t *mem_pointers[NUM_MEM_AREAS]; void *next_context; uint16_t value; native_map_slot *native_code_map; void *options; } m68k_context; uint8_t * translate_m68k(uint8_t * dst, m68kinst * inst, x86_68k_options * opts); uint8_t * translate_m68k_stream(uint8_t * dst, uint8_t * dst_end, uint32_t address, m68k_context * context); void start_68k_context(m68k_context * context, uint32_t address); void init_x86_68k_opts(x86_68k_options * opts); void init_68k_context(m68k_context * context, native_map_slot * native_code_map, void * opts); void m68k_reset(m68k_context * context);