Mercurial > repos > blastem

annotate z80_to_x86.h @ 466:bc9e0829ffc7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix vgmplay
author Mike Pavone <pavone@retrodev.com>
date Tue, 10 Sep 2013 21:20:54 -0700
parents b7c3b2d22858
children 140af5509ce7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1 #ifndef Z80_TO_X86_H_
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
2 #define Z80_TO_X86_H_
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3 #include "z80inst.h"
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 #include "x86_backend.h"
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
5
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
6 #define ZNUM_MEM_AREAS 4
252
63b9a500a00b Implement retranslating code when written to. Possibly broken, need to fix some other bugs before a proper test.
Mike Pavone <pavone@retrodev.com>
parents: 244
diff changeset
7 #define ZMAX_NATIVE_SIZE 128
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
8
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 enum {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 ZF_C = 0,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 ZF_N,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
12 ZF_PV,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
13 ZF_H,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
14 ZF_Z,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
15 ZF_S,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
16 ZF_NUM
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 };
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
18
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
19 typedef struct {
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
20 uint8_t * cur_code;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
21 uint8_t * code_end;
252
63b9a500a00b Implement retranslating code when written to. Possibly broken, need to fix some other bugs before a proper test.
Mike Pavone <pavone@retrodev.com>
parents: 244
diff changeset
22 uint8_t *ram_inst_sizes;
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
23 deferred_addr * deferred;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
24 uint32_t flags;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
25 int8_t regs[Z80_UNUSED];
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
26 } x86_z80_options;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
27
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
28 typedef struct {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
29 void * native_pc;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
30 uint16_t sp;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
31 uint8_t flags[ZF_NUM];
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
32 uint16_t bank_reg;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
33 uint8_t regs[Z80_A+1];
241
2586d49ddd46 Implement EX, EXX and RST in Z80 core
Mike Pavone <pavone@retrodev.com>
parents: 235
diff changeset
34 uint8_t im;
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
35 uint8_t alt_regs[Z80_A+1];
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
36 uint32_t target_cycle;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
37 uint32_t current_cycle;
241
2586d49ddd46 Implement EX, EXX and RST in Z80 core
Mike Pavone <pavone@retrodev.com>
parents: 235
diff changeset
38 uint8_t alt_flags[ZF_NUM];
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
39 uint8_t * mem_pointers[ZNUM_MEM_AREAS];
243
2f069a0b487e Implement EI, DI and IM in the Z80 core
Mike Pavone <pavone@retrodev.com>
parents: 241
diff changeset
40 uint8_t iff1;
2f069a0b487e Implement EI, DI and IM in the Z80 core
Mike Pavone <pavone@retrodev.com>
parents: 241
diff changeset
41 uint8_t iff2;
244
df8a36bf5e1d Implement cycle limit in Z80 core.
Mike Pavone <pavone@retrodev.com>
parents: 243
diff changeset
42 uint16_t scratch1;
df8a36bf5e1d Implement cycle limit in Z80 core.
Mike Pavone <pavone@retrodev.com>
parents: 243
diff changeset
43 uint16_t scratch2;
df8a36bf5e1d Implement cycle limit in Z80 core.
Mike Pavone <pavone@retrodev.com>
parents: 243
diff changeset
44 void * extra_pc;
df8a36bf5e1d Implement cycle limit in Z80 core.
Mike Pavone <pavone@retrodev.com>
parents: 243
diff changeset
45 uint32_t sync_cycle;
df8a36bf5e1d Implement cycle limit in Z80 core.
Mike Pavone <pavone@retrodev.com>
parents: 243
diff changeset
46 uint32_t int_cycle;
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
47 native_map_slot * static_code_map;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
48 native_map_slot * banked_code_map;
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
49 void * options;
290
171f97e70d85 Implement writes from Z80 to YM-2612
Mike Pavone <pavone@retrodev.com>
parents: 263
diff changeset
50 void * system;
252
63b9a500a00b Implement retranslating code when written to. Possibly broken, need to fix some other bugs before a proper test.
Mike Pavone <pavone@retrodev.com>
parents: 244
diff changeset
51 uint8_t ram_code_flags[(8 * 1024)/128/8];
335
14a937097c2b Some Z80 interrupt fixes
Mike Pavone <pavone@retrodev.com>
parents: 290
diff changeset
52 uint32_t int_enable_cycle;
451
b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness
Mike Pavone <pavone@retrodev.com>
parents: 424
diff changeset
53 uint16_t pc;
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
54 } z80_context;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
55
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
56 void translate_z80_stream(z80_context * context, uint32_t address);
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
57 void init_x86_z80_opts(x86_z80_options * options);
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
58 void init_z80_context(z80_context * context, x86_z80_options * options);
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
59 uint8_t * z80_get_native_address(z80_context * context, uint32_t address);
424
7e8e179116af Add support for loading GST format savestates
Mike Pavone <pavone@retrodev.com>
parents: 366
diff changeset
60 uint8_t * z80_get_native_address_trans(z80_context * context, uint32_t address);
263
2989ed7b8608 Add a second context pointer to m68k_context so that try_fifo_write can still have easy access to the VDP. Handle writes to Z80 code addresses from the 68K.
Mike Pavone <pavone@retrodev.com>
parents: 252
diff changeset
61 z80_context * z80_handle_code_write(uint32_t address, z80_context * context);
235
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
62 void z80_run(z80_context * context);
d9bf8e61c33c Get Z80 core working for simple programs
Mike Pavone <pavone@retrodev.com>
parents: 213
diff changeset
63 void z80_reset(z80_context * context);
366
836585d389b8 Partial implementation of Z80 debugger
Mike Pavone <pavone@retrodev.com>
parents: 335
diff changeset
64 void zinsert_breakpoint(z80_context * context, uint16_t address, uint8_t * bp_handler);
836585d389b8 Partial implementation of Z80 debugger
Mike Pavone <pavone@retrodev.com>
parents: 335
diff changeset
65 void zremove_breakpoint(z80_context * context, uint16_t address);
213
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
66
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
67 #endif //Z80_TO_X86_H_
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
68