5 * This work is licensed under the terms of MAME license.
6 * See COPYING file in the top-level directory.
10 #include "sound/ym2612.h"
13 #define bit(r, x) ((r>>x)&1)
14 #define MVP dstrp+=strlen(dstrp)
15 void z80_debug(char *dstr);
17 static char dstr[1024*8];
19 char *PDebugMain(void)
21 struct PicoVideo *pv=&Pico.video;
22 unsigned char *reg=pv->reg, r;
23 extern int HighPreSpr[];
24 int i, sprites_lo, sprites_hi;
27 sprites_lo = sprites_hi = 0;
28 for (i = 0; HighPreSpr[i] != 0; i+=2)
29 if (HighPreSpr[i+1] & 0x8000)
34 sprintf(dstrp, "mode set 1: %02x spr lo: %2i, spr hi: %2i\n", (r=reg[0]), sprites_lo, sprites_hi); MVP;
35 sprintf(dstrp, "display_disable: %i, M3: %i, palette: %i, ?, hints: %i\n", bit(r,0), bit(r,1), bit(r,2), bit(r,4)); MVP;
36 sprintf(dstrp, "mode set 2: %02x hcnt: %i\n", (r=reg[1]), pv->reg[10]); MVP;
37 sprintf(dstrp, "SMS/gen: %i, pal: %i, dma: %i, vints: %i, disp: %i, TMS: %i\n",bit(r,2),bit(r,3),bit(r,4),bit(r,5),bit(r,6),bit(r,7)); MVP;
38 sprintf(dstrp, "mode set 3: %02x\n", (r=reg[0xB])); MVP;
39 sprintf(dstrp, "LSCR: %i, HSCR: %i, 2cell vscroll: %i, IE2: %i\n", bit(r,0), bit(r,1), bit(r,2), bit(r,3)); MVP;
40 sprintf(dstrp, "mode set 4: %02x\n", (r=reg[0xC])); MVP;
41 sprintf(dstrp, "interlace: %i%i, cells: %i, shadow: %i\n", bit(r,2), bit(r,1), (r&0x80) ? 40 : 32, bit(r,3)); MVP;
42 sprintf(dstrp, "scroll size: w: %i, h: %i SRAM: %i; eeprom: %i (%i)\n", reg[0x10]&3, (reg[0x10]&0x30)>>4,
43 !!(SRam.flags & SRF_ENABLED), !!(SRam.flags & SRF_EEPROM), SRam.eeprom_type); MVP;
44 sprintf(dstrp, "sram range: %06x-%06x, reg: %02x\n", SRam.start, SRam.end, Pico.m.sram_reg); MVP;
45 sprintf(dstrp, "pend int: v:%i, h:%i, vdp status: %04x\n", bit(pv->pending_ints,5), bit(pv->pending_ints,4), pv->status); MVP;
46 sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i, cycles: %i\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count, SekCyclesDone()); MVP;
47 sprintf(dstrp, "M68k: PC: %06x, SR: %04x, irql: %i\n", SekPc, SekSr, SekIrqLevel); MVP;
48 for (r = 0; r < 8; r++) {
49 sprintf(dstrp, "d%i=%08x, a%i=%08x\n", r, SekDar(r), r, SekDar(r+8)); MVP;
51 sprintf(dstrp, "z80Run: %i, z80_reset: %i, z80_bnk: %06x\n", Pico.m.z80Run, Pico.m.z80_reset, Pico.m.z80_bank68k<<15); MVP;
52 z80_debug(dstrp); MVP;
53 if (strlen(dstr) > sizeof(dstr))
54 elprintf(EL_STATUS, "warning: debug buffer overflow (%i/%i)\n", strlen(dstr), sizeof(dstr));
67 sprintf(dstrp, "regs:\n"); MVP;
68 for (i = 0; i < 0x40/2; i += 8) {
69 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
70 i*2, r[i+0], r[i+1], r[i+2], r[i+3], r[i+4], r[i+5], r[i+6], r[i+7]); MVP;
73 sprintf(dstrp, "SH: %04x %04x %04x IRQs: %02x eflags: %02x\n",
74 r[0], r[1], r[2], Pico32x.sh2irqs, Pico32x.emu_flags); MVP;
78 sprintf(dstrp, "VDP regs:\n"); MVP;
79 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
80 i*2, r[i+0], r[i+1], r[i+2], r[i+3], r[i+4], r[i+5], r[i+6], r[i+7]); MVP;
82 sprintf(dstrp, " mSH2 sSH2\n"); MVP;
83 sprintf(dstrp, "PC,SR %08x, %03x %08x, %03x\n", sh2_pc(&msh2), sh2_sr(0), sh2_pc(&ssh2), sh2_sr(1)); MVP;
84 for (i = 0; i < 16/2; i++) {
85 sprintf(dstrp, "R%d,%2d %08x,%08x %08x,%08x\n", i, i + 8,
86 sh2_reg(0,i), sh2_reg(0,i+8), sh2_reg(1,i), sh2_reg(1,i+8)); MVP;
88 sprintf(dstrp, "gb,vb %08x,%08x %08x,%08x\n", sh2_gbr(0), sh2_vbr(0), sh2_gbr(1), sh2_vbr(1)); MVP;
89 sprintf(dstrp, "IRQs/mask: %02x/%02x %02x/%02x\n",
90 Pico32x.sh2irqi[0], Pico32x.sh2irq_mask[0], Pico32x.sh2irqi[1], Pico32x.sh2irq_mask[1]); MVP;
98 char *PDebugSpriteList(void)
100 struct PicoVideo *pvid=&Pico.video;
101 int table=0,u,link=0;
102 int max_sprites = 80;
105 if (!(pvid->reg[12]&1))
111 table=pvid->reg[5]&0x7f;
112 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
113 table<<=8; // Get sprite table address/2
115 for (u=0; u < max_sprites; u++)
117 unsigned int *sprite;
118 int code, code2, sx, sy, height;
120 sprite=(unsigned int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite
125 // check if it is on this line
126 sy = (code&0x1ff)-0x80;
127 height = ((code>>24)&3)+1;
131 sx = ((code2>>16)&0x1ff)-0x80;
133 sprintf(dstrp, "#%02i x:%4i y:%4i %ix%i %s\n", u, sx, sy, ((code>>26)&3)+1, height,
134 (code2&0x8000)?"hi":"lo");
137 link=(code>>16)&0x7f;
138 if(!link) break; // End of sprites
144 #define GREEN1 0x0700
146 #define YELLOW1 0x071c
150 #define YELLOW1 0xe700
155 static void set16(unsigned short *p, unsigned short d, int cnt)
161 void PDebugShowSpriteStats(unsigned short *screen, int stride)
163 int lines, i, u, step;
164 unsigned short *dest;
167 step = (320-4*4-1) / MAX_LINE_SPRITES;
169 if (!Pico.m.pal || !(Pico.video.reg[1]&8))
170 lines = 224, screen += stride*8;
172 for (i = 0; i < lines; i++)
174 dest = screen + stride*i;
175 p = &HighLnSpr[i][0];
178 for (u = 0; u < (p[0] & 0x7f); u++) {
179 set16(dest, (p[3+u] & 0x80) ? YELLOW1 : GREEN1, step);
184 dest = screen + stride*i + 320-4*4;
185 if (p[1] & 0x40) set16(dest+4*0, GREEN1, 4);
186 if (p[1] & 0x80) set16(dest+4*1, YELLOW1, 4);
187 if (p[1] & 0x20) set16(dest+4*2, BLUE1, 4);
188 if (p[1] & 0x10) set16(dest+4*3, RED1, 4);
192 for (i = step*5; i <= 320-4*4-1; i += step*5) {
193 for (u = 0; u < lines; u++)
194 screen[i + u*stride] = 0x182;
198 void PDebugShowPalette(unsigned short *screen, int stride)
203 if (PicoAHW & PAHW_SMS)
204 PicoDoHighPal555M4();
209 screen += 16*stride+8;
210 for (y = 0; y < 8*4; y++)
211 for (x = 0; x < 8*16; x++)
212 screen[x + y*stride] = HighPal[x/8 + (y/8)*16];
215 for (y = 0; y < 8*4; y++)
216 for (x = 0; x < 8*16; x++)
217 screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x40];
220 for (y = 0; y < 8*4; y++)
221 for (x = 0; x < 8*16; x++)
222 screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x80];
225 #if defined(DRAW2_OVERRIDE_LINE_WIDTH)
226 #define DRAW2_LINE_WIDTH DRAW2_OVERRIDE_LINE_WIDTH
228 #define DRAW2_LINE_WIDTH 328
231 void PDebugShowSprite(unsigned short *screen, int stride, int which)
233 struct PicoVideo *pvid=&Pico.video;
234 int table=0,u,link=0,*sprite=0,*fsprite,oldsprite[2];
235 int x,y,max_sprites = 80, oldcol, oldreg;
237 if (!(pvid->reg[12]&1))
240 table=pvid->reg[5]&0x7f;
241 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
242 table<<=8; // Get sprite table address/2
244 for (u=0; u < max_sprites && u <= which; u++)
246 sprite=(int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite
248 link=(sprite[0]>>16)&0x7f;
249 if (!link) break; // End of sprites
251 if (u >= max_sprites) return;
253 fsprite = (int *)(Pico.vram+(table&0x7ffc));
254 oldsprite[0] = fsprite[0];
255 oldsprite[1] = fsprite[1];
256 fsprite[0] = (sprite[0] & ~0x007f01ff) | 0x000080;
257 fsprite[1] = (sprite[1] & ~0x01ff8000) | 0x800000;
258 oldreg = pvid->reg[7];
259 oldcol = Pico.cram[0];
262 PicoDrawMask = PDRAW_SPRITES_LOW_ON;
265 for (y = 0; y < 8*4; y++)
267 unsigned char *ps = PicoDraw2FB + DRAW2_LINE_WIDTH*y + 8;
268 for (x = 0; x < 8*4; x++)
269 if (ps[x]) screen[x] = HighPal[ps[x]], ps[x] = 0;
273 fsprite[0] = oldsprite[0];
274 fsprite[1] = oldsprite[1];
275 pvid->reg[7] = oldreg;
276 Pico.cram[0] = oldcol;
280 #define dump_ram(ram,fname) \
282 unsigned short *sram = (unsigned short *) ram; \
286 for (i = 0; i < sizeof(ram)/2; i++) \
287 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
288 f = fopen(fname, "wb"); \
290 fwrite(ram, 1, sizeof(ram), f); \
293 for (i = 0; i < sizeof(ram)/2; i++) \
294 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
297 #define dump_ram_noswab(ram,fname) \
300 f = fopen(fname, "wb"); \
302 fwrite(ram, 1, sizeof(ram), f); \
307 void PDebugDumpMem(void)
309 dump_ram_noswab(Pico.zram, "dumps/zram.bin");
310 dump_ram(Pico.cram, "dumps/cram.bin");
312 if (PicoAHW & PAHW_SMS)
314 dump_ram_noswab(Pico.vramb, "dumps/vram.bin");
318 dump_ram(Pico.ram, "dumps/ram.bin");
319 dump_ram(Pico.vram, "dumps/vram.bin");
320 dump_ram(Pico.vsram,"dumps/vsram.bin");
323 if (PicoAHW & PAHW_MCD)
325 dump_ram(Pico_mcd->prg_ram, "dumps/prg_ram.bin");
326 if (Pico_mcd->s68k_regs[3]&4) // 1M mode?
327 wram_1M_to_2M(Pico_mcd->word_ram2M);
328 dump_ram(Pico_mcd->word_ram2M, "dumps/word_ram_2M.bin");
329 wram_2M_to_1M(Pico_mcd->word_ram2M);
330 dump_ram(Pico_mcd->word_ram1M[0], "dumps/word_ram_1M_0.bin");
331 dump_ram(Pico_mcd->word_ram1M[1], "dumps/word_ram_1M_1.bin");
332 if (!(Pico_mcd->s68k_regs[3]&4)) // 2M mode?
333 wram_2M_to_1M(Pico_mcd->word_ram2M);
334 dump_ram_noswab(Pico_mcd->pcm_ram,"dumps/pcm_ram.bin");
335 dump_ram_noswab(Pico_mcd->bram, "dumps/bram.bin");
339 if (PicoAHW & PAHW_32X)
341 dump_ram(Pico32xMem->sdram, "dumps/sdram.bin");
342 dump_ram(Pico32xMem->dram[0], "dumps/dram0.bin");
343 dump_ram(Pico32xMem->dram[1], "dumps/dram1.bin");
344 dump_ram(Pico32xMem->pal, "dumps/pal32x.bin");
345 dump_ram(msh2.data_array, "dumps/data_array0.bin");
346 dump_ram(ssh2.data_array, "dumps/data_array1.bin");
351 void PDebugZ80Frame(void)
353 int lines, line_sample;
355 if (PicoAHW & PAHW_SMS)
369 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80))
370 PicoSyncZ80(line_sample*488);
371 if (ym2612.dacen && PsndDacLine <= line_sample)
372 PsndDoDAC(line_sample);
374 PsndGetSamples(line_sample);
376 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80)) {
377 PicoSyncZ80(224*488);
380 if (ym2612.dacen && PsndDacLine <= 224)
386 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80))
387 PicoSyncZ80(Pico.m.pal ? 151809 : 127671); // cycles adjusted for converter
388 if (PsndOut && ym2612.dacen && PsndDacLine <= lines-1)
394 void PDebugCPUStep(void)
396 if (PicoAHW & PAHW_SMS)
403 static struct evt_t {
408 static int first_frame;
409 static int evt_alloc;
412 void pevt_log(unsigned int cycles, enum evt_cpu c, enum evt e)
414 if (first_frame == 0)
415 first_frame = Pico.m.frame_count;
416 if (evt_alloc == evt_cnt) {
417 evt_alloc = evt_alloc * 2 + 16 * 1024;
418 evts = realloc(evts, evt_alloc * sizeof(evts[0]));
420 evts[evt_cnt].cycles = cycles;
421 evts[evt_cnt].cpu = c;
422 evts[evt_cnt].evt = e;
426 static int evt_cmp(const void *p1, const void *p2)
428 const struct evt_t *e1 = p1, *e2 = p2;
429 int ret = (int)(e1->cycles - e2->cycles);
432 if (e1->evt == EVT_RUN_END || e1->evt == EVT_POLL_END)
434 if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
436 if (e2->evt == EVT_RUN_END || e2->evt == EVT_POLL_END)
438 if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
445 static const char *evt_names[EVT_CNT] = {
446 "x", "x", "+run", "-run", "+poll", "-poll",
448 char evt_print[EVT_CPU_CNT][EVT_CNT] = {{0,}};
449 unsigned int start_cycles[EVT_CPU_CNT] = {0,};
450 unsigned int run_cycles[EVT_CPU_CNT] = {0,};
451 unsigned int frame_cycles[EVT_CPU_CNT] = {0,};
452 unsigned int frame_resched[EVT_CPU_CNT] = {0,};
453 unsigned int cycles = 0;
454 int frame = first_frame - 1;
460 qsort(evts, evt_cnt, sizeof(evts[0]), evt_cmp);
462 for (i = 0; i < evt_cnt; i++) {
463 int c = evts[i].cpu, e = evts[i].evt;
466 if (cycles != evts[i].cycles || (cpu_mask & (1 << c))
467 || e == EVT_FRAME_START || e == EVT_NEXT_LINE)
470 printf("%u:%03u:%u ", frame, line, cycles);
471 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
473 for (ei = 0; ei < EVT_CNT; ei++) {
474 if (evt_print[ci][ei]) {
475 if (ei == EVT_RUN_END) {
476 printf("%8s%4d", evt_names[ei], run_cycles[ci]);
480 printf("%8s ", evt_names[ei]);
488 memset(evt_print, 0, sizeof(evt_print));
492 cycles = evts[i].cycles;
496 case EVT_FRAME_START:
499 printf("%u:%03u:%u ", frame, line, cycles);
500 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
501 printf("%12u", frame_cycles[ci]);
502 frame_cycles[ci] = 0;
505 printf("%u:%03u:%u ", frame, line, cycles);
506 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
507 printf("%12u", frame_resched[ci]);
508 frame_resched[ci] = 0;
514 printf("%u:%03u:%u\n", frame, line, cycles);
517 start_cycles[c] = cycles;
520 run_cycles[c] += cycles - start_cycles[c];
521 frame_cycles[c] += cycles - start_cycles[c];
535 #if defined(CPU_CMP_R) || defined(CPU_CMP_W) || defined(DRC_CMP)
538 void tl_write(const void *ptr, size_t size)
541 tl_f = fopen("tracelog", "wb");
543 fwrite(ptr, 1, size, tl_f);
546 void tl_write_uint(unsigned char ctl, unsigned int v)
548 tl_write(&ctl, sizeof(ctl));
549 tl_write(&v, sizeof(v));
552 int tl_read(void *ptr, size_t size)
555 tl_f = fopen("tracelog", "rb");
557 return fread(ptr, 1, size, tl_f);
560 int tl_read_uint(void *ptr)
562 return tl_read(ptr, 4);
566 // vim:shiftwidth=2:ts=2:expandtab