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view z80_to_x86.h @ 235:d9bf8e61c33c
Get Z80 core working for simple programs
author | Mike Pavone <pavone@retrodev.com> |
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date | Thu, 25 Apr 2013 21:01:11 -0700 |
parents | 4d4559b04c59 |
children | 2586d49ddd46 |
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#ifndef Z80_TO_X86_H_ #define Z80_TO_X86_H_ #include "z80inst.h" #include "x86_backend.h" #define ZNUM_MEM_AREAS 4 enum { ZF_C = 0, ZF_N, ZF_PV, ZF_H, ZF_Z, ZF_S, ZF_NUM }; typedef struct { uint8_t * cur_code; uint8_t * code_end; deferred_addr * deferred; uint32_t flags; int8_t regs[Z80_UNUSED]; } x86_z80_options; typedef struct { void * native_pc; uint16_t sp; uint8_t flags[ZF_NUM]; uint16_t bank_reg; uint8_t regs[Z80_A+1]; uint8_t alt_regs[Z80_A+1]; uint32_t target_cycle; uint32_t current_cycle; uint8_t * mem_pointers[ZNUM_MEM_AREAS]; native_map_slot * static_code_map; native_map_slot * banked_code_map; void * options; void * next_context; } z80_context; void translate_z80_stream(z80_context * context, uint32_t address); void init_x86_z80_opts(x86_z80_options * options); void init_z80_context(z80_context * context, x86_z80_options * options); uint8_t * z80_get_native_address(z80_context * context, uint32_t address); void z80_run(z80_context * context); void z80_reset(z80_context * context); #endif //Z80_TO_X86_H_