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"
14 #define bit(r, x) ((r>>x)&1)
15 #define MVP dstrp+=strlen(dstrp)
16 void z80_debug(char *dstr);
18 static char dstr[1024*8];
20 char *PDebugMain(void)
22 struct PicoVideo *pv=&Pico.video;
23 unsigned char *reg=pv->reg, r;
24 int i, sprites_lo, sprites_hi;
27 sprites_lo = sprites_hi = 0;
28 for (i = 0; Pico.est.HighPreSpr[i] != 0; i+=2)
29 if (Pico.est.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 !!(Pico.sv.flags & SRF_ENABLED), !!(Pico.sv.flags & SRF_EEPROM), Pico.sv.eeprom_type); MVP;
44 sprintf(dstrp, "sram range: %06x-%06x, reg: %02x\n", Pico.sv.start, Pico.sv.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, "VDP regs 00-07: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[0],reg[1],reg[2],reg[3],reg[4],reg[5],reg[6],reg[7]); MVP;
47 sprintf(dstrp, "VDP regs 08-0f: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[8],reg[9],reg[10],reg[11],reg[12],reg[13],reg[14],reg[15]); MVP;
48 sprintf(dstrp, "VDP regs 10-17: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[16],reg[17],reg[18],reg[19],reg[20],reg[21],reg[22],reg[23]); MVP;
49 sprintf(dstrp, "VDP regs 18-1f: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[24],reg[25],reg[26],reg[27],reg[28],reg[29],reg[30],reg[31]); MVP;
50 r = (reg[5]<<9)+(reg[6]<<11);
51 sprintf(dstrp, "sprite #0: %04x %04x %04x %04x\n",PicoMem.vram[r/2],PicoMem.vram[r/2+1],PicoMem.vram[r/2+2],PicoMem.vram[r/2+3]); MVP;
52 sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i, cycles: %u\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count, SekCyclesDone()); MVP;
53 sprintf(dstrp, "M68k: PC: %06lx, SR: %04x, irql: %i\n", (ulong)SekPc, SekSr, SekIrqLevel); MVP;
54 for (r = 0; r < 8; r++) {
55 sprintf(dstrp, "d%i=%08lx, a%i=%08lx\n", r, (ulong)SekDar(r), r, (ulong)SekDar(r+8)); MVP;
57 sprintf(dstrp, "z80Run: %i, z80_reset: %i, z80_bnk: %06x\n", Pico.m.z80Run, Pico.m.z80_reset, Pico.m.z80_bank68k<<15); MVP;
58 z80_debug(dstrp); MVP;
59 if (strlen(dstr) > sizeof(dstr))
60 elprintf(EL_STATUS, "warning: debug buffer overflow (%i/%i)\n", strlen(dstr), sizeof(dstr));
73 sprintf(dstrp, "regs:\n"); MVP;
74 for (i = 0; i < 0x40/2; i += 8) {
75 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
76 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;
79 sprintf(dstrp, "SH: %04x %04x %04x IRQs: %02x eflags: %02x\n",
80 r[0], r[1], r[2], Pico32x.sh2irqi[0]|Pico32x.sh2irqi[1], Pico32x.emu_flags); MVP;
84 sprintf(dstrp, "VDP regs:\n"); MVP;
85 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
86 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;
88 sprintf(dstrp, " mSH2 sSH2\n"); MVP;
89 sprintf(dstrp, "PC,SR %08lx, %03x %08lx, %03x\n", (ulong)sh2_pc(&msh2), (uint)sh2_sr(0), (ulong)sh2_pc(&ssh2), (uint)sh2_sr(1)); MVP;
90 for (i = 0; i < 16/2; i++) {
91 sprintf(dstrp, "R%d,%2d %08lx,%08lx %08lx,%08lx\n", i, i + 8,
92 (ulong)sh2_reg(0,i), (ulong)sh2_reg(0,i+8), (ulong)sh2_reg(1,i), (ulong)sh2_reg(1,i+8)); MVP;
94 sprintf(dstrp, "gb,vb %08lx,%08lx %08lx,%08lx\n", (ulong)sh2_gbr(0), (ulong)sh2_vbr(0), (ulong)sh2_gbr(1), (ulong)sh2_vbr(1)); MVP;
95 sprintf(dstrp, "IRQs/mask: %02x/%02x %02x/%02x\n",
96 Pico32x.sh2irqi[0], Pico32x.sh2irq_mask[0], Pico32x.sh2irqi[1], Pico32x.sh2irq_mask[1]); MVP;
104 char *PDebugSpriteList(void)
106 struct PicoVideo *pvid=&Pico.video;
107 int table=0,u,link=0;
108 int max_sprites = 80;
111 if (!(pvid->reg[12]&1))
117 table=pvid->reg[5]&0x7f;
118 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
119 table<<=8; // Get sprite table address/2
121 for (u=0; u < max_sprites; u++)
123 unsigned int *sprite;
124 int code, code2, sx, sy, height;
126 sprite=(unsigned int *)(PicoMem.vram+((table+(link<<2))&0x7ffc)); // Find sprite
131 // check if it is on this line
132 sy = (code&0x1ff)-0x80;
133 height = ((code>>24)&3)+1;
137 sx = ((code2>>16)&0x1ff)-0x80;
139 sprintf(dstrp, "#%02i x:%4i y:%4i %ix%i %s\n", u, sx, sy, ((code>>26)&3)+1, height,
140 (code2&0x8000)?"hi":"lo");
143 link=(code>>16)&0x7f;
144 if(!link) break; // End of sprites
150 #define GREEN1 0x0700
151 #if defined(USE_BGR555)
152 #define YELLOW1 0x039c
155 #elif defined(USE_BGR565)
156 #define YELLOW1 0x071c
160 #define YELLOW1 0xe700
165 static void set16(unsigned short *p, unsigned short d, int cnt)
171 void PDebugShowSpriteStats(unsigned short *screen, int stride)
173 int lines, i, u, step;
174 unsigned short *dest;
177 step = (320-4*4-1) / MAX_LINE_SPRITES;
179 if (!Pico.m.pal || !(Pico.video.reg[1]&8))
180 lines = 224, screen += stride*8;
182 for (i = 0; i < lines; i++)
184 dest = screen + stride*i;
185 p = &HighLnSpr[i][0];
188 for (u = 0; u < (p[0] & 0x7f); u++) {
189 set16(dest, (p[3+u] & 0x80) ? YELLOW1 : GREEN1, step);
194 dest = screen + stride*i + 320-4*4;
195 if (p[1] & 0x40) set16(dest+4*0, GREEN1, 4);
196 if (p[1] & 0x80) set16(dest+4*1, YELLOW1, 4);
197 if (p[1] & 0x20) set16(dest+4*2, BLUE1, 4);
198 if (p[1] & 0x10) set16(dest+4*3, RED1, 4);
202 for (i = step*5; i <= 320-4*4-1; i += step*5) {
203 for (u = 0; u < lines; u++)
204 screen[i + u*stride] = 0x182;
208 void PDebugShowPalette(unsigned short *screen, int stride)
210 struct PicoEState *est = &Pico.est;
214 if (PicoIn.AHW & PAHW_SMS)
215 PicoDoHighPal555SMS();
217 PicoDoHighPal555(1, 0, est);
220 screen += 16*stride+8;
221 for (y = 0; y < 8*4; y++)
222 for (x = 0; x < 8*16; x++)
223 screen[x + y*stride] = est->HighPal[x/8 + (y/8)*16];
226 for (y = 0; y < 8*4; y++)
227 for (x = 0; x < 8*16; x++)
228 screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x40];
231 for (y = 0; y < 8*4; y++)
232 for (x = 0; x < 8*16; x++)
233 screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x80];
236 #if defined(DRAW2_OVERRIDE_LINE_WIDTH)
237 #define DRAW2_LINE_WIDTH DRAW2_OVERRIDE_LINE_WIDTH
239 #define DRAW2_LINE_WIDTH 328
242 void PDebugShowSprite(unsigned short *screen, int stride, int which)
244 struct PicoVideo *pvid=&Pico.video;
245 int table=0,u,link=0,*sprite=0,*fsprite,oldsprite[2];
246 int x,y,max_sprites = 80, oldcol, oldreg;
247 unsigned char olddbg;
249 if (!(pvid->reg[12]&1))
252 table=pvid->reg[5]&0x7f;
253 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
254 table<<=8; // Get sprite table address/2
256 for (u=0; u < max_sprites && u <= which; u++)
258 sprite=(int *)(PicoMem.vram+((table+(link<<2))&0x7ffc)); // Find sprite
260 link=(sprite[0]>>16)&0x7f;
261 if (!link) break; // End of sprites
263 if (u >= max_sprites) return;
265 fsprite = (int *)(PicoMem.vram+(table&0x7ffc));
266 oldsprite[0] = fsprite[0];
267 oldsprite[1] = fsprite[1];
268 fsprite[0] = (sprite[0] & ~0x007f01ff) | 0x000080;
269 fsprite[1] = (sprite[1] & ~0x01ff8000) | 0x800000;
270 oldreg = pvid->reg[7];
271 oldcol = PicoMem.cram[0];
272 olddbg = pvid->debug_p;
275 pvid->debug_p = PVD_KILL_A | PVD_KILL_B;
278 for (y = 0; y < 8*4; y++)
280 unsigned char *ps = Pico.est.Draw2FB + DRAW2_LINE_WIDTH*y + 8;
281 for (x = 0; x < 8*4; x++)
282 if (ps[x]) screen[x] = Pico.est.HighPal[ps[x]], ps[x] = 0;
286 fsprite[0] = oldsprite[0];
287 fsprite[1] = oldsprite[1];
288 pvid->reg[7] = oldreg;
289 PicoMem.cram[0] = oldcol;
290 pvid->debug_p = olddbg;
293 #define dump_ram_m(ram,fname,mode) \
295 unsigned short *sram = (unsigned short *) ram; \
299 for (i = 0; i < sizeof(ram)/2; i++) \
300 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
301 f = fopen(fname, mode); \
303 fwrite(ram, 1, sizeof(ram), f); \
306 for (i = 0; i < sizeof(ram)/2; i++) \
307 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
310 #define dump_ram(ram,fname) \
311 dump_ram_m(ram,fname,"wb")
313 #define dump_ram_noswab(ram,fname) \
316 f = fopen(fname, "wb"); \
318 fwrite(ram, 1, sizeof(ram), f); \
323 void PDebugDumpMem(void)
326 char buf[1 << M68K_MEM_SHIFT];
329 uptr v = m68k_read16_map[a];
333 v += a << M68K_MEM_SHIFT;
334 memcpy(buf, (void *)v, sizeof(buf));
335 dump_ram_m(buf, "dumps/cart.bin", a ? "ab" : "wb");
338 dump_ram_noswab(PicoMem.zram, "dumps/zram.bin");
339 dump_ram(PicoMem.cram, "dumps/cram.bin");
341 if (PicoIn.AHW & PAHW_SMS)
343 dump_ram_noswab(PicoMem.vramb, "dumps/vram.bin");
347 dump_ram(PicoMem.ram, "dumps/ram.bin");
348 dump_ram(PicoMem.vram, "dumps/vram.bin");
349 dump_ram(PicoMem.vsram,"dumps/vsram.bin");
352 if (PicoIn.AHW & PAHW_MCD)
354 dump_ram(Pico_mcd->prg_ram, "dumps/prg_ram.bin");
355 if (Pico_mcd->s68k_regs[3]&4) // 1M mode?
356 wram_1M_to_2M(Pico_mcd->word_ram2M);
357 dump_ram(Pico_mcd->word_ram2M, "dumps/word_ram_2M.bin");
358 wram_2M_to_1M(Pico_mcd->word_ram2M);
359 dump_ram(Pico_mcd->word_ram1M[0], "dumps/word_ram_1M_0.bin");
360 dump_ram(Pico_mcd->word_ram1M[1], "dumps/word_ram_1M_1.bin");
361 if (!(Pico_mcd->s68k_regs[3]&4)) // 2M mode?
362 wram_2M_to_1M(Pico_mcd->word_ram2M);
363 dump_ram_noswab(Pico_mcd->pcm_ram,"dumps/pcm_ram.bin");
364 dump_ram_noswab(Pico_mcd->bram, "dumps/bram.bin");
368 if (PicoIn.AHW & PAHW_32X)
370 dump_ram(Pico32xMem->sdram, "dumps/sdram.bin");
371 dump_ram(Pico32xMem->dram[0], "dumps/dram0.bin");
372 dump_ram(Pico32xMem->dram[1], "dumps/dram1.bin");
373 dump_ram(Pico32xMem->pal, "dumps/pal32x.bin");
374 dump_ram(msh2.data_array, "dumps/data_array0.bin");
375 dump_ram(ssh2.data_array, "dumps/data_array1.bin");
380 void PDebugZ80Frame(void)
384 if (PicoIn.AHW & PAHW_SMS)
394 if (/*Pico.m.z80Run &&*/ !Pico.m.z80_reset && (PicoIn.opt&POPT_EN_Z80)) {
395 PicoSyncZ80(Pico.t.m68c_cnt + 224 * 488);
400 if (/*Pico.m.z80Run &&*/ !Pico.m.z80_reset && (PicoIn.opt&POPT_EN_Z80)) {
401 Pico.t.m68c_cnt += Pico.m.pal ? 151809 : 127671; // cycles adjusted for converter
402 PicoSyncZ80(Pico.t.m68c_cnt);
406 PsndGetSamples(lines);
408 timers_cycle(Pico.t.z80c_aim);
410 Pico.t.m68c_aim = Pico.t.m68c_cnt;
413 void PDebugCPUStep(void)
415 if (PicoIn.AHW & PAHW_SMS)
422 static struct evt_t {
427 static int first_frame;
428 static int evt_alloc;
431 void pevt_log(unsigned int cycles, enum evt_cpu c, enum evt e)
433 if (first_frame == 0)
434 first_frame = Pico.m.frame_count;
435 if (evt_alloc == evt_cnt) {
436 evt_alloc = evt_alloc * 2 + 16 * 1024;
437 evts = realloc(evts, evt_alloc * sizeof(evts[0]));
439 evts[evt_cnt].cycles = cycles;
440 evts[evt_cnt].cpu = c;
441 evts[evt_cnt].evt = e;
445 static int evt_cmp(const void *p1, const void *p2)
447 const struct evt_t *e1 = p1, *e2 = p2;
448 int ret = (int)(e1->cycles - e2->cycles);
451 if (e1->evt == EVT_RUN_END || e1->evt == EVT_POLL_END)
453 if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
455 if (e2->evt == EVT_RUN_END || e2->evt == EVT_POLL_END)
457 if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
464 static const char *evt_names[EVT_CNT] = {
465 "x", "x", "+run", "-run", "+poll", "-poll",
467 char evt_print[EVT_CPU_CNT][EVT_CNT] = {{0,}};
468 unsigned int start_cycles[EVT_CPU_CNT] = {0,};
469 unsigned int run_cycles[EVT_CPU_CNT] = {0,};
470 unsigned int frame_cycles[EVT_CPU_CNT] = {0,};
471 unsigned int frame_resched[EVT_CPU_CNT] = {0,};
472 unsigned int cycles = 0;
473 int frame = first_frame - 1;
479 qsort(evts, evt_cnt, sizeof(evts[0]), evt_cmp);
481 for (i = 0; i < evt_cnt; i++) {
482 int c = evts[i].cpu, e = evts[i].evt;
485 if (cycles != evts[i].cycles || (cpu_mask & (1 << c))
486 || e == EVT_FRAME_START || e == EVT_NEXT_LINE)
489 printf("%u:%03u:%u ", frame, line, cycles);
490 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
492 for (ei = 0; ei < EVT_CNT; ei++) {
493 if (evt_print[ci][ei]) {
494 if (ei == EVT_RUN_END) {
495 printf("%8s%4d", evt_names[ei], run_cycles[ci]);
499 printf("%8s ", evt_names[ei]);
507 memset(evt_print, 0, sizeof(evt_print));
511 cycles = evts[i].cycles;
515 case EVT_FRAME_START:
518 printf("%u:%03u:%u ", frame, line, cycles);
519 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
520 printf("%12u", frame_cycles[ci]);
521 frame_cycles[ci] = 0;
524 printf("%u:%03u:%u ", frame, line, cycles);
525 for (ci = 0; ci < EVT_CPU_CNT; ci++) {
526 printf("%12u", frame_resched[ci]);
527 frame_resched[ci] = 0;
533 printf("%u:%03u:%u\n", frame, line, cycles);
536 start_cycles[c] = cycles;
539 run_cycles[c] += cycles - start_cycles[c];
540 frame_cycles[c] += cycles - start_cycles[c];
554 #if defined(CPU_CMP_R) || defined(CPU_CMP_W) || defined(DRC_CMP)
557 void tl_write(const void *ptr, size_t size)
560 tl_f = fopen("tracelog", "wb");
562 fwrite(ptr, 1, size, tl_f);
565 void tl_write_uint(unsigned char ctl, unsigned int v)
567 tl_write(&ctl, sizeof(ctl));
568 tl_write(&v, sizeof(v));
571 int tl_read(void *ptr, size_t size)
574 tl_f = fopen("tracelog", "rb");
576 return fread(ptr, 1, size, tl_f);
579 int tl_read_uint(void *ptr)
581 return tl_read(ptr, 4);
585 // vim:shiftwidth=2:ts=2:expandtab