7e605697 |
1 | /* |
009faf24 |
2 | * (C) GraÅžvydas "notaz" Ignotas, 2010-2011 |
7e605697 |
3 | * |
4 | * This work is licensed under the terms of GNU GPL version 2 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
7 | |
f95a77f7 |
8 | #include <stdio.h> |
9 | |
10 | #include "emu_if.h" |
7e605697 |
11 | #include "pcsxmem.h" |
7139f3c8 |
12 | #include "../psxhle.h" |
d28b54b1 |
13 | #include "../r3000a.h" |
52082bc1 |
14 | #include "../cdrom.h" |
15 | #include "../psxdma.h" |
16 | #include "../mdec.h" |
59774ed0 |
17 | #include "../gte_arm.h" |
009faf24 |
18 | #include "../gte_neon.h" |
59774ed0 |
19 | #define FLAGLESS |
20 | #include "../gte.h" |
7139f3c8 |
21 | |
ae602c19 |
22 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
23 | |
7139f3c8 |
24 | //#define evprintf printf |
25 | #define evprintf(...) |
26 | |
f95a77f7 |
27 | char invalid_code[0x100000]; |
d28b54b1 |
28 | u32 event_cycles[PSXINT_COUNT]; |
f95a77f7 |
29 | |
654e8cfb |
30 | static void schedule_timeslice(void) |
f95a77f7 |
31 | { |
654e8cfb |
32 | u32 i, c = psxRegs.cycle; |
33 | s32 min, dif; |
34 | |
35 | min = psxNextsCounter + psxNextCounter - c; |
36 | for (i = 0; i < ARRAY_SIZE(event_cycles); i++) { |
37 | dif = event_cycles[i] - c; |
38 | //evprintf(" ev %d\n", dif); |
39 | if (0 < dif && dif < min) |
40 | min = dif; |
41 | } |
42 | next_interupt = c + min; |
43 | |
44 | #if 0 |
45 | static u32 cnt, last_cycle; |
46 | static u64 sum; |
47 | if (last_cycle) { |
48 | cnt++; |
49 | sum += psxRegs.cycle - last_cycle; |
50 | if ((cnt & 0xff) == 0) |
51 | printf("%u\n", (u32)(sum / cnt)); |
52 | } |
53 | last_cycle = psxRegs.cycle; |
54 | #endif |
55 | } |
ae602c19 |
56 | |
52082bc1 |
57 | typedef void (irq_func)(); |
58 | |
59 | static irq_func * const irq_funcs[] = { |
60 | [PSXINT_SIO] = sioInterrupt, |
61 | [PSXINT_CDR] = cdrInterrupt, |
62 | [PSXINT_CDREAD] = cdrReadInterrupt, |
63 | [PSXINT_GPUDMA] = gpuInterrupt, |
64 | [PSXINT_MDECOUTDMA] = mdec1Interrupt, |
65 | [PSXINT_SPUDMA] = spuInterrupt, |
528ad661 |
66 | [PSXINT_MDECINDMA] = mdec0Interrupt, |
57a757ce |
67 | [PSXINT_GPUOTCDMA] = gpuotcInterrupt, |
9f8b032d |
68 | [PSXINT_CDRDMA] = cdrDmaInterrupt, |
69 | [PSXINT_CDRLID] = cdrLidSeekInterrupt, |
7f457614 |
70 | [PSXINT_CDRPLAY] = cdrPlayInterrupt, |
52082bc1 |
71 | }; |
72 | |
73 | /* local dupe of psxBranchTest, using event_cycles */ |
74 | static void irq_test(void) |
75 | { |
76 | u32 irqs = psxRegs.interrupt; |
77 | u32 cycle = psxRegs.cycle; |
78 | u32 irq, irq_bits; |
79 | |
80 | if ((psxRegs.cycle - psxNextsCounter) >= psxNextCounter) |
81 | psxRcntUpdate(); |
82 | |
83 | // irq_funcs() may queue more irqs |
84 | psxRegs.interrupt = 0; |
85 | |
86 | for (irq = 0, irq_bits = irqs; irq_bits != 0; irq++, irq_bits >>= 1) { |
87 | if (!(irq_bits & 1)) |
88 | continue; |
89 | if ((s32)(cycle - event_cycles[irq]) >= 0) { |
90 | irqs &= ~(1 << irq); |
91 | irq_funcs[irq](); |
92 | } |
93 | } |
94 | psxRegs.interrupt |= irqs; |
95 | |
96 | if ((psxHu32(0x1070) & psxHu32(0x1074)) && (Status & 0x401) == 0x401) { |
97 | psxException(0x400, 0); |
98 | pending_exception = 1; |
99 | } |
100 | } |
101 | |
654e8cfb |
102 | void gen_interupt() |
103 | { |
654e8cfb |
104 | evprintf(" +ge %08x, %u->%u\n", psxRegs.pc, psxRegs.cycle, next_interupt); |
7139f3c8 |
105 | |
52082bc1 |
106 | irq_test(); |
107 | //psxBranchTest(); |
108 | //pending_exception = 1; |
7139f3c8 |
109 | |
654e8cfb |
110 | schedule_timeslice(); |
ae602c19 |
111 | |
654e8cfb |
112 | evprintf(" -ge %08x, %u->%u (%d)\n", psxRegs.pc, psxRegs.cycle, |
113 | next_interupt, next_interupt - psxRegs.cycle); |
f95a77f7 |
114 | } |
115 | |
fca1aef2 |
116 | // from interpreter |
117 | extern void MTC0(int reg, u32 val); |
118 | |
63cb0298 |
119 | void pcsx_mtc0(u32 reg, u32 val) |
28bc5688 |
120 | { |
63cb0298 |
121 | evprintf("MTC0 %d #%x @%08x %u\n", reg, val, psxRegs.pc, psxRegs.cycle); |
122 | MTC0(reg, val); |
fca1aef2 |
123 | gen_interupt(); |
124 | } |
28bc5688 |
125 | |
63cb0298 |
126 | void pcsx_mtc0_ds(u32 reg, u32 val) |
fca1aef2 |
127 | { |
63cb0298 |
128 | evprintf("MTC0 %d #%x @%08x %u\n", reg, val, psxRegs.pc, psxRegs.cycle); |
129 | MTC0(reg, val); |
28bc5688 |
130 | } |
131 | |
52082bc1 |
132 | void new_dyna_save(void) |
133 | { |
134 | // psxRegs.intCycle is always maintained, no need to convert |
135 | } |
136 | |
137 | void new_dyna_restore(void) |
138 | { |
139 | int i; |
9f8b032d |
140 | for (i = 0; i < PSXINT_COUNT; i++) |
52082bc1 |
141 | event_cycles[i] = psxRegs.intCycle[i].sCycle + psxRegs.intCycle[i].cycle; |
b1be1eee |
142 | |
143 | new_dyna_pcsx_mem_load_state(); |
52082bc1 |
144 | } |
145 | |
b9b61529 |
146 | void *gte_handlers[64]; |
147 | |
59774ed0 |
148 | void *gte_handlers_nf[64] = { |
149 | NULL , gteRTPS_nf , NULL , NULL , NULL , NULL , gteNCLIP_nf, NULL , // 00 |
150 | NULL , NULL , NULL , NULL , gteOP_nf , NULL , NULL , NULL , // 08 |
151 | gteDPCS_nf, gteINTPL_nf, gteMVMVA_nf, gteNCDS_nf, gteCDP_nf, NULL , gteNCDT_nf , NULL , // 10 |
152 | NULL , NULL , NULL , gteNCCS_nf, gteCC_nf , NULL , gteNCS_nf , NULL , // 18 |
153 | gteNCT_nf , NULL , NULL , NULL , NULL , NULL , NULL , NULL , // 20 |
154 | gteSQR_nf , gteDCPL_nf , gteDPCT_nf , NULL , NULL , gteAVSZ3_nf, gteAVSZ4_nf, NULL , // 28 |
155 | gteRTPT_nf, NULL , NULL , NULL , NULL , NULL , NULL , NULL , // 30 |
156 | NULL , NULL , NULL , NULL , NULL , gteGPF_nf , gteGPL_nf , gteNCCT_nf, // 38 |
157 | }; |
158 | |
bedfea38 |
159 | const char *gte_regnames[64] = { |
160 | NULL , "RTPS" , NULL , NULL , NULL , NULL , "NCLIP", NULL , // 00 |
161 | NULL , NULL , NULL , NULL , "OP" , NULL , NULL , NULL , // 08 |
162 | "DPCS", "INTPL", "MVMVA", "NCDS", "CDP", NULL , "NCDT" , NULL , // 10 |
163 | NULL , NULL , NULL , "NCCS", "CC" , NULL , "NCS" , NULL , // 18 |
164 | "NCT" , NULL , NULL , NULL , NULL , NULL , NULL , NULL , // 20 |
165 | "SQR" , "DCPL" , "DPCT" , NULL , NULL , "AVSZ3", "AVSZ4", NULL , // 28 |
166 | "RTPT", NULL , NULL , NULL , NULL , NULL , NULL , NULL , // 30 |
167 | NULL , NULL , NULL , NULL , NULL , "GPF" , "GPL" , "NCCT", // 38 |
168 | }; |
169 | |
b9b61529 |
170 | /* from gte.txt.. not sure if this is any good. */ |
171 | const char gte_cycletab[64] = { |
172 | /* 1 2 3 4 5 6 7 8 9 a b c d e f */ |
173 | 0, 15, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 6, 0, 0, 0, |
174 | 8, 8, 8, 19, 13, 0, 44, 0, 0, 0, 0, 17, 11, 0, 14, 0, |
175 | 30, 0, 0, 0, 0, 0, 0, 0, 5, 8, 17, 0, 0, 5, 6, 0, |
176 | 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 39, |
177 | }; |
f95a77f7 |
178 | |
179 | static int ari64_init() |
180 | { |
b9b61529 |
181 | extern void (*psxCP2[64])(); |
182 | extern void psxNULL(); |
f95a77f7 |
183 | size_t i; |
b9b61529 |
184 | |
f95a77f7 |
185 | new_dynarec_init(); |
7e605697 |
186 | new_dyna_pcsx_mem_init(); |
7139f3c8 |
187 | |
ae602c19 |
188 | for (i = 0; i < ARRAY_SIZE(gte_handlers); i++) |
b9b61529 |
189 | if (psxCP2[i] != psxNULL) |
190 | gte_handlers[i] = psxCP2[i]; |
59774ed0 |
191 | |
192 | #if !defined(DRC_DBG) && !defined(PCNT) |
193 | #ifdef __arm__ |
194 | gte_handlers[0x06] = gteNCLIP_arm; |
0c2ca3ba |
195 | gte_handlers_nf[0x01] = gteRTPS_nf_arm; |
196 | gte_handlers_nf[0x30] = gteRTPT_nf_arm; |
59774ed0 |
197 | #endif |
a80ae4a0 |
198 | #ifdef __ARM_NEON__ |
59774ed0 |
199 | // compiler's _nf version is still a lot slower then neon |
0c2ca3ba |
200 | // _nf_arm RTPS is roughly the same, RTPT slower |
59774ed0 |
201 | gte_handlers[0x01] = gte_handlers_nf[0x01] = gteRTPS_neon; |
202 | gte_handlers[0x30] = gte_handlers_nf[0x30] = gteRTPT_neon; |
203 | gte_handlers[0x12] = gte_handlers_nf[0x12] = gteMVMVA_neon; |
a80ae4a0 |
204 | #endif |
d3f3bf09 |
205 | #endif |
206 | #ifdef DRC_DBG |
207 | memcpy(gte_handlers_nf, gte_handlers, sizeof(gte_handlers_nf)); |
009faf24 |
208 | #endif |
7e605697 |
209 | psxH_ptr = psxH; |
210 | |
b9b61529 |
211 | return 0; |
f95a77f7 |
212 | } |
213 | |
214 | static void ari64_reset() |
215 | { |
f95a77f7 |
216 | printf("ari64_reset\n"); |
7e605697 |
217 | new_dyna_pcsx_mem_reset(); |
4b421010 |
218 | invalidate_all_pages(); |
7f457614 |
219 | new_dyna_restore(); |
4b421010 |
220 | pending_exception = 1; |
f95a77f7 |
221 | } |
222 | |
e4eb18c1 |
223 | // execute until predefined leave points |
224 | // (HLE softcall exit and BIOS fastboot end) |
225 | static void ari64_execute_until() |
f95a77f7 |
226 | { |
654e8cfb |
227 | schedule_timeslice(); |
228 | |
229 | evprintf("ari64_execute %08x, %u->%u (%d)\n", psxRegs.pc, |
230 | psxRegs.cycle, next_interupt, next_interupt - psxRegs.cycle); |
7139f3c8 |
231 | |
b9b61529 |
232 | new_dyna_start(); |
654e8cfb |
233 | |
234 | evprintf("ari64_execute end %08x, %u->%u (%d)\n", psxRegs.pc, |
235 | psxRegs.cycle, next_interupt, next_interupt - psxRegs.cycle); |
f95a77f7 |
236 | } |
237 | |
e4eb18c1 |
238 | static void ari64_execute() |
239 | { |
240 | while (!stop) { |
241 | ari64_execute_until(); |
242 | evprintf("drc left @%08x\n", psxRegs.pc); |
243 | } |
244 | } |
245 | |
4b421010 |
246 | static void ari64_clear(u32 addr, u32 size) |
f95a77f7 |
247 | { |
0ce47d46 |
248 | u32 start, end, main_ram; |
4b421010 |
249 | |
76739a08 |
250 | size *= 4; /* PCSX uses DMA units */ |
251 | |
4b421010 |
252 | evprintf("ari64_clear %08x %04x\n", addr, size); |
253 | |
254 | /* check for RAM mirrors */ |
0ce47d46 |
255 | main_ram = (addr & 0xffe00000) == 0x80000000; |
4b421010 |
256 | |
257 | start = addr >> 12; |
258 | end = (addr + size) >> 12; |
259 | |
260 | for (; start <= end; start++) |
0ce47d46 |
261 | if (!main_ram || !invalid_code[start]) |
4b421010 |
262 | invalidate_block(start); |
f95a77f7 |
263 | } |
264 | |
265 | static void ari64_shutdown() |
266 | { |
267 | new_dynarec_cleanup(); |
268 | } |
269 | |
7139f3c8 |
270 | extern void intExecute(); |
271 | extern void intExecuteT(); |
272 | extern void intExecuteBlock(); |
273 | extern void intExecuteBlockT(); |
274 | #ifndef DRC_DBG |
275 | #define intExecuteT intExecute |
276 | #define intExecuteBlockT intExecuteBlock |
277 | #endif |
278 | |
f95a77f7 |
279 | R3000Acpu psxRec = { |
280 | ari64_init, |
281 | ari64_reset, |
2185e39b |
282 | #if defined(__arm__) |
f95a77f7 |
283 | ari64_execute, |
e4eb18c1 |
284 | ari64_execute_until, |
7139f3c8 |
285 | #else |
286 | intExecuteT, |
287 | intExecuteBlockT, |
288 | #endif |
f95a77f7 |
289 | ari64_clear, |
290 | ari64_shutdown |
291 | }; |
7139f3c8 |
292 | |
293 | // TODO: rm |
294 | #ifndef DRC_DBG |
295 | void do_insn_trace() {} |
296 | void do_insn_cmp() {} |
297 | #endif |
298 | |
299 | #if defined(__x86_64__) || defined(__i386__) |
300 | unsigned int address, readmem_word, word; |
301 | unsigned short hword; |
302 | unsigned char byte; |
ccf51908 |
303 | int pending_exception, stop; |
7139f3c8 |
304 | unsigned int next_interupt; |
2f546f9a |
305 | int new_dynarec_did_compile; |
2573466a |
306 | int cycle_multiplier; |
7e605697 |
307 | void *psxH_ptr; |
7139f3c8 |
308 | void new_dynarec_init() {} |
3eb78778 |
309 | void new_dyna_start() {} |
7139f3c8 |
310 | void new_dynarec_cleanup() {} |
2c886904 |
311 | void new_dynarec_clear_full() {} |
ccf51908 |
312 | void invalidate_all_pages() {} |
313 | void invalidate_block(unsigned int block) {} |
7e605697 |
314 | void new_dyna_pcsx_mem_init(void) {} |
315 | void new_dyna_pcsx_mem_reset(void) {} |
b1be1eee |
316 | void new_dyna_pcsx_mem_load_state(void) {} |
7139f3c8 |
317 | #endif |
318 | |
319 | #ifdef DRC_DBG |
320 | |
321 | #include <stddef.h> |
322 | static FILE *f; |
323 | extern u32 last_io_addr; |
324 | |
325 | static void dump_mem(const char *fname, void *mem, size_t size) |
326 | { |
327 | FILE *f1 = fopen(fname, "wb"); |
3eb78778 |
328 | if (f1 == NULL) |
329 | f1 = fopen(strrchr(fname, '/') + 1, "wb"); |
7139f3c8 |
330 | fwrite(mem, 1, size, f1); |
331 | fclose(f1); |
332 | } |
333 | |
2185e39b |
334 | static u32 memcheck_read(u32 a) |
335 | { |
336 | if ((a >> 16) == 0x1f80) |
337 | // scratchpad/IO |
338 | return *(u32 *)(psxH + (a & 0xfffc)); |
339 | |
340 | if ((a >> 16) == 0x1f00) |
341 | // parallel |
342 | return *(u32 *)(psxP + (a & 0xfffc)); |
343 | |
344 | // if ((a & ~0xe0600000) < 0x200000) |
345 | // RAM |
346 | return *(u32 *)(psxM + (a & 0x1ffffc)); |
347 | } |
348 | |
7139f3c8 |
349 | void do_insn_trace(void) |
350 | { |
351 | static psxRegisters oldregs; |
352 | static u32 old_io_addr = (u32)-1; |
353 | static u32 old_io_data = 0xbad0c0de; |
354 | u32 *allregs_p = (void *)&psxRegs; |
355 | u32 *allregs_o = (void *)&oldregs; |
2185e39b |
356 | u32 io_data; |
7139f3c8 |
357 | int i; |
358 | u8 byte; |
359 | |
360 | //last_io_addr = 0x5e2c8; |
361 | if (f == NULL) |
362 | f = fopen("tracelog", "wb"); |
363 | |
364 | oldregs.code = psxRegs.code; // don't care |
365 | for (i = 0; i < offsetof(psxRegisters, intCycle) / 4; i++) { |
366 | if (allregs_p[i] != allregs_o[i]) { |
367 | fwrite(&i, 1, 1, f); |
368 | fwrite(&allregs_p[i], 1, 4, f); |
369 | allregs_o[i] = allregs_p[i]; |
370 | } |
371 | } |
372 | if (old_io_addr != last_io_addr) { |
373 | byte = 0xfd; |
374 | fwrite(&byte, 1, 1, f); |
375 | fwrite(&last_io_addr, 1, 4, f); |
376 | old_io_addr = last_io_addr; |
377 | } |
2185e39b |
378 | io_data = memcheck_read(last_io_addr); |
379 | if (old_io_data != io_data) { |
7139f3c8 |
380 | byte = 0xfe; |
381 | fwrite(&byte, 1, 1, f); |
2185e39b |
382 | fwrite(&io_data, 1, 4, f); |
383 | old_io_data = io_data; |
7139f3c8 |
384 | } |
385 | byte = 0xff; |
386 | fwrite(&byte, 1, 1, f); |
387 | |
388 | #if 0 |
389 | if (psxRegs.cycle == 190230) { |
390 | dump_mem("/mnt/ntz/dev/pnd/tmp/psxram_i.dump", psxM, 0x200000); |
391 | dump_mem("/mnt/ntz/dev/pnd/tmp/psxregs_i.dump", psxH, 0x10000); |
392 | printf("dumped\n"); |
393 | exit(1); |
394 | } |
395 | #endif |
396 | } |
397 | |
398 | static const char *regnames[offsetof(psxRegisters, intCycle) / 4] = { |
399 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
400 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
401 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
402 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
403 | "lo", "hi", |
404 | "C0_0", "C0_1", "C0_2", "C0_3", "C0_4", "C0_5", "C0_6", "C0_7", |
405 | "C0_8", "C0_9", "C0_10", "C0_11", "C0_12", "C0_13", "C0_14", "C0_15", |
406 | "C0_16", "C0_17", "C0_18", "C0_19", "C0_20", "C0_21", "C0_22", "C0_23", |
407 | "C0_24", "C0_25", "C0_26", "C0_27", "C0_28", "C0_29", "C0_30", "C0_31", |
408 | |
409 | "C2D0", "C2D1", "C2D2", "C2D3", "C2D4", "C2D5", "C2D6", "C2D7", |
410 | "C2D8", "C2D9", "C2D10", "C2D11", "C2D12", "C2D13", "C2D14", "C2D15", |
411 | "C2D16", "C2D17", "C2D18", "C2D19", "C2D20", "C2D21", "C2D22", "C2D23", |
412 | "C2D24", "C2D25", "C2D26", "C2D27", "C2D28", "C2D29", "C2D30", "C2D31", |
413 | |
414 | "C2C0", "C2C1", "C2C2", "C2C3", "C2C4", "C2C5", "C2C6", "C2C7", |
415 | "C2C8", "C2C9", "C2C10", "C2C11", "C2C12", "C2C13", "C2C14", "C2C15", |
416 | "C2C16", "C2C17", "C2C18", "C2C19", "C2C20", "C2C21", "C2C22", "C2C23", |
417 | "C2C24", "C2C25", "C2C26", "C2C27", "C2C28", "C2C29", "C2C30", "C2C31", |
418 | |
419 | "PC", "code", "cycle", "interrupt", |
420 | }; |
421 | |
3eb78778 |
422 | static struct { |
423 | int reg; |
424 | u32 val, val_expect; |
425 | u32 pc, cycle; |
426 | } miss_log[64]; |
427 | static int miss_log_i; |
428 | #define miss_log_len (sizeof(miss_log)/sizeof(miss_log[0])) |
429 | #define miss_log_mask (miss_log_len-1) |
430 | |
431 | static void miss_log_add(int reg, u32 val, u32 val_expect, u32 pc, u32 cycle) |
432 | { |
433 | miss_log[miss_log_i].reg = reg; |
434 | miss_log[miss_log_i].val = val; |
435 | miss_log[miss_log_i].val_expect = val_expect; |
436 | miss_log[miss_log_i].pc = pc; |
437 | miss_log[miss_log_i].cycle = cycle; |
438 | miss_log_i = (miss_log_i + 1) & miss_log_mask; |
439 | } |
440 | |
7139f3c8 |
441 | void breakme() {} |
442 | |
443 | void do_insn_cmp(void) |
444 | { |
445 | static psxRegisters rregs; |
446 | static u32 mem_addr, mem_val; |
447 | u32 *allregs_p = (void *)&psxRegs; |
448 | u32 *allregs_e = (void *)&rregs; |
449 | static u32 ppc, failcount; |
450 | int i, ret, bad = 0; |
451 | u8 code; |
452 | |
453 | if (f == NULL) |
454 | f = fopen("tracelog", "rb"); |
455 | |
456 | while (1) { |
457 | if ((ret = fread(&code, 1, 1, f)) <= 0) |
458 | break; |
459 | if (ret <= 0) |
460 | break; |
461 | if (code == 0xff) |
462 | break; |
463 | if (code == 0xfd) { |
464 | if ((ret = fread(&mem_addr, 1, 4, f)) <= 0) |
465 | break; |
466 | continue; |
467 | } |
468 | if (code == 0xfe) { |
469 | if ((ret = fread(&mem_val, 1, 4, f)) <= 0) |
470 | break; |
471 | continue; |
472 | } |
473 | if ((ret = fread(&allregs_e[code], 1, 4, f)) <= 0) |
474 | break; |
475 | } |
476 | |
477 | if (ret <= 0) { |
478 | printf("EOF?\n"); |
479 | goto end; |
480 | } |
481 | |
482 | psxRegs.code = rregs.code; // don't care |
2185e39b |
483 | psxRegs.cycle = rregs.cycle; |
484 | psxRegs.CP0.r[9] = rregs.CP0.r[9]; // Count |
7139f3c8 |
485 | |
486 | //if (psxRegs.cycle == 166172) breakme(); |
7139f3c8 |
487 | |
488 | if (memcmp(&psxRegs, &rregs, offsetof(psxRegisters, intCycle)) == 0 && |
2185e39b |
489 | mem_val == memcheck_read(mem_addr) |
7139f3c8 |
490 | ) { |
491 | failcount = 0; |
492 | goto ok; |
493 | } |
494 | |
495 | for (i = 0; i < offsetof(psxRegisters, intCycle) / 4; i++) { |
496 | if (allregs_p[i] != allregs_e[i]) { |
3eb78778 |
497 | miss_log_add(i, allregs_p[i], allregs_e[i], psxRegs.pc, psxRegs.cycle); |
7139f3c8 |
498 | bad++; |
499 | } |
500 | } |
501 | |
2185e39b |
502 | if (mem_val != memcheck_read(mem_addr)) { |
503 | printf("bad mem @%08x: %08x %08x\n", mem_addr, memcheck_read(mem_addr), mem_val); |
7139f3c8 |
504 | goto end; |
505 | } |
506 | |
507 | if (psxRegs.pc == rregs.pc && bad < 6 && failcount < 32) { |
3eb78778 |
508 | static int last_mcycle; |
509 | if (last_mcycle != psxRegs.cycle >> 20) { |
510 | printf("%u\n", psxRegs.cycle); |
511 | last_mcycle = psxRegs.cycle >> 20; |
512 | } |
7139f3c8 |
513 | failcount++; |
514 | goto ok; |
515 | } |
516 | |
517 | end: |
3eb78778 |
518 | for (i = 0; i < miss_log_len; i++, miss_log_i = (miss_log_i + 1) & miss_log_mask) |
519 | printf("bad %5s: %08x %08x, pc=%08x, cycle %u\n", |
520 | regnames[miss_log[miss_log_i].reg], miss_log[miss_log_i].val, |
521 | miss_log[miss_log_i].val_expect, miss_log[miss_log_i].pc, miss_log[miss_log_i].cycle); |
522 | printf("-- %d\n", bad); |
523 | for (i = 0; i < 8; i++) |
524 | printf("r%d=%08x r%2d=%08x r%2d=%08x r%2d=%08x\n", i, allregs_p[i], |
87c06e51 |
525 | i+8, allregs_p[i+8], i+16, allregs_p[i+16], i+24, allregs_p[i+24]); |
7139f3c8 |
526 | printf("PC: %08x/%08x, cycle %u\n", psxRegs.pc, ppc, psxRegs.cycle); |
527 | dump_mem("/mnt/ntz/dev/pnd/tmp/psxram.dump", psxM, 0x200000); |
528 | dump_mem("/mnt/ntz/dev/pnd/tmp/psxregs.dump", psxH, 0x10000); |
529 | exit(1); |
530 | ok: |
531 | psxRegs.cycle = rregs.cycle + 2; // sync timing |
532 | ppc = psxRegs.pc; |
533 | } |
534 | |
535 | #endif |