Mercurial > repos > blastem
view z80_to_x86.h @ 572:0f32f52fc98e
Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.
author | Michael Pavone <pavone@retrodev.com> |
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date | Mon, 03 Mar 2014 21:08:43 -0800 |
parents | acec5464fa1e |
children | 6b248602ab84 ea80559c67cb |
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/* Copyright 2013 Michael Pavone This file is part of BlastEm. BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. */ #ifndef Z80_TO_X86_H_ #define Z80_TO_X86_H_ #include "z80inst.h" #include "backend.h" #define ZNUM_MEM_AREAS 4 #define ZMAX_NATIVE_SIZE 128 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; uint8_t *ram_inst_sizes; 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 im; uint8_t alt_regs[Z80_A+1]; uint32_t target_cycle; uint32_t current_cycle; uint8_t alt_flags[ZF_NUM]; uint8_t * mem_pointers[ZNUM_MEM_AREAS]; uint8_t iff1; uint8_t iff2; uint16_t scratch1; uint16_t scratch2; void * extra_pc; uint32_t sync_cycle; uint32_t int_cycle; native_map_slot * static_code_map; native_map_slot * banked_code_map; void * options; void * system; uint8_t ram_code_flags[(8 * 1024)/128/8]; uint32_t int_enable_cycle; uint16_t pc; } 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); uint8_t * z80_get_native_address_trans(z80_context * context, uint32_t address); z80_context * z80_handle_code_write(uint32_t address, z80_context * context); void z80_run(z80_context * context); void z80_reset(z80_context * context); void zinsert_breakpoint(z80_context * context, uint16_t address, uint8_t * bp_handler); void zremove_breakpoint(z80_context * context, uint16_t address); #endif //Z80_TO_X86_H_