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, SekCyclesDoneT()); MVP;
47 sprintf(dstrp, "M68k: PC: %06x, SR: %04x, irql: %i\n", SekPc, SekSr, SekIrqLevel); MVP;
49 sprintf(dstrp - 1, ", st_flg: %x\n", PicoCpuCM68k.state_flags); MVP;
51 for (r = 0; r < 8; r++) {
52 sprintf(dstrp, "d%i=%08x, a%i=%08x\n", r, SekDar(r), r, SekDar(r+8)); MVP;
54 sprintf(dstrp, "z80Run: %i, z80_reset: %i, z80_bnk: %06x\n", Pico.m.z80Run, Pico.m.z80_reset, Pico.m.z80_bank68k<<15); MVP;
55 z80_debug(dstrp); MVP;
56 if (strlen(dstr) > sizeof(dstr))
57 elprintf(EL_STATUS, "warning: debug buffer overflow (%i/%i)\n", strlen(dstr), sizeof(dstr));
70 sprintf(dstrp, "regs:\n"); MVP;
71 for (i = 0; i < 0x40/2; i += 8) {
72 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
73 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;
76 sprintf(dstrp, "SH: %04x %04x %04x IRQs: %02x eflags: %02x\n",
77 r[0], r[1], r[2], Pico32x.sh2irqs, Pico32x.emu_flags); MVP;
81 sprintf(dstrp, "VDP regs:\n"); MVP;
82 sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
83 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;
85 sprintf(dstrp, " mSH2 sSH2\n"); MVP;
86 sprintf(dstrp, "PC,SR %08x, %03x %08x, %03x\n", sh2_pc(0), sh2_sr(0), sh2_pc(1), sh2_sr(1)); MVP;
87 for (i = 0; i < 16/2; i++) {
88 sprintf(dstrp, "R%d,%2d %08x,%08x %08x,%08x\n", i, i + 8,
89 sh2_reg(0,i), sh2_reg(0,i+8), sh2_reg(1,i), sh2_reg(1,i+8)); MVP;
91 sprintf(dstrp, "gb,vb %08x,%08x %08x,%08x\n", sh2_gbr(0), sh2_vbr(0), sh2_gbr(1), sh2_vbr(1)); MVP;
92 sprintf(dstrp, "IRQs/mask: %02x/%02x %02x/%02x\n",
93 Pico32x.sh2irqi[0], Pico32x.sh2irq_mask[0], Pico32x.sh2irqi[1], Pico32x.sh2irq_mask[1]); MVP;
101 char *PDebugSpriteList(void)
103 struct PicoVideo *pvid=&Pico.video;
104 int table=0,u,link=0;
105 int max_sprites = 80;
108 if (!(pvid->reg[12]&1))
114 table=pvid->reg[5]&0x7f;
115 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
116 table<<=8; // Get sprite table address/2
118 for (u=0; u < max_sprites; u++)
120 unsigned int *sprite;
121 int code, code2, sx, sy, height;
123 sprite=(unsigned int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite
128 // check if it is on this line
129 sy = (code&0x1ff)-0x80;
130 height = ((code>>24)&3)+1;
134 sx = ((code2>>16)&0x1ff)-0x80;
136 sprintf(dstrp, "#%02i x:%4i y:%4i %ix%i %s\n", u, sx, sy, ((code>>26)&3)+1, height,
137 (code2&0x8000)?"hi":"lo");
140 link=(code>>16)&0x7f;
141 if(!link) break; // End of sprites
147 #define GREEN1 0x0700
149 #define YELLOW1 0x071c
153 #define YELLOW1 0xe700
158 static void set16(unsigned short *p, unsigned short d, int cnt)
164 void PDebugShowSpriteStats(unsigned short *screen, int stride)
166 int lines, i, u, step;
167 unsigned short *dest;
170 step = (320-4*4-1) / MAX_LINE_SPRITES;
172 if (!Pico.m.pal || !(Pico.video.reg[1]&8))
173 lines = 224, screen += stride*8;
175 for (i = 0; i < lines; i++)
177 dest = screen + stride*i;
178 p = &HighLnSpr[i][0];
181 for (u = 0; u < (p[0] & 0x7f); u++) {
182 set16(dest, (p[3+u] & 0x80) ? YELLOW1 : GREEN1, step);
187 dest = screen + stride*i + 320-4*4;
188 if (p[1] & 0x40) set16(dest+4*0, GREEN1, 4);
189 if (p[1] & 0x80) set16(dest+4*1, YELLOW1, 4);
190 if (p[1] & 0x20) set16(dest+4*2, BLUE1, 4);
191 if (p[1] & 0x10) set16(dest+4*3, RED1, 4);
195 for (i = step*5; i <= 320-4*4-1; i += step*5) {
196 for (u = 0; u < lines; u++)
197 screen[i + u*stride] = 0x182;
201 void PDebugShowPalette(unsigned short *screen, int stride)
206 if (PicoAHW & PAHW_SMS)
207 PicoDoHighPal555M4();
212 screen += 16*stride+8;
213 for (y = 0; y < 8*4; y++)
214 for (x = 0; x < 8*16; x++)
215 screen[x + y*stride] = HighPal[x/8 + (y/8)*16];
218 for (y = 0; y < 8*4; y++)
219 for (x = 0; x < 8*16; x++)
220 screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x40];
223 for (y = 0; y < 8*4; y++)
224 for (x = 0; x < 8*16; x++)
225 screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x80];
228 #if defined(DRAW2_OVERRIDE_LINE_WIDTH)
229 #define DRAW2_LINE_WIDTH DRAW2_OVERRIDE_LINE_WIDTH
231 #define DRAW2_LINE_WIDTH 328
234 void PDebugShowSprite(unsigned short *screen, int stride, int which)
236 struct PicoVideo *pvid=&Pico.video;
237 int table=0,u,link=0,*sprite=0,*fsprite,oldsprite[2];
238 int x,y,max_sprites = 80, oldcol, oldreg;
240 if (!(pvid->reg[12]&1))
243 table=pvid->reg[5]&0x7f;
244 if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
245 table<<=8; // Get sprite table address/2
247 for (u=0; u < max_sprites && u <= which; u++)
249 sprite=(int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite
251 link=(sprite[0]>>16)&0x7f;
252 if (!link) break; // End of sprites
254 if (u >= max_sprites) return;
256 fsprite = (int *)(Pico.vram+(table&0x7ffc));
257 oldsprite[0] = fsprite[0];
258 oldsprite[1] = fsprite[1];
259 fsprite[0] = (sprite[0] & ~0x007f01ff) | 0x000080;
260 fsprite[1] = (sprite[1] & ~0x01ff8000) | 0x800000;
261 oldreg = pvid->reg[7];
262 oldcol = Pico.cram[0];
265 PicoDrawMask = PDRAW_SPRITES_LOW_ON;
268 for (y = 0; y < 8*4; y++)
270 unsigned char *ps = PicoDraw2FB + DRAW2_LINE_WIDTH*y + 8;
271 for (x = 0; x < 8*4; x++)
272 if (ps[x]) screen[x] = HighPal[ps[x]], ps[x] = 0;
276 fsprite[0] = oldsprite[0];
277 fsprite[1] = oldsprite[1];
278 pvid->reg[7] = oldreg;
279 Pico.cram[0] = oldcol;
283 #define dump_ram(ram,fname) \
285 unsigned short *sram = (unsigned short *) ram; \
289 for (i = 0; i < sizeof(ram)/2; i++) \
290 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
291 f = fopen(fname, "wb"); \
293 fwrite(ram, 1, sizeof(ram), f); \
296 for (i = 0; i < sizeof(ram)/2; i++) \
297 sram[i] = (sram[i]<<8) | (sram[i]>>8); \
300 #define dump_ram_noswab(ram,fname) \
303 f = fopen(fname, "wb"); \
305 fwrite(ram, 1, sizeof(ram), f); \
310 void PDebugDumpMem(void)
312 dump_ram_noswab(Pico.zram, "dumps/zram.bin");
313 dump_ram(Pico.cram, "dumps/cram.bin");
315 if (PicoAHW & PAHW_SMS)
317 dump_ram_noswab(Pico.vramb, "dumps/vram.bin");
321 dump_ram(Pico.ram, "dumps/ram.bin");
322 dump_ram(Pico.vram, "dumps/vram.bin");
323 dump_ram(Pico.vsram,"dumps/vsram.bin");
326 if (PicoAHW & PAHW_MCD)
328 dump_ram(Pico_mcd->prg_ram, "dumps/prg_ram.bin");
329 if (Pico_mcd->s68k_regs[3]&4) // 1M mode?
330 wram_1M_to_2M(Pico_mcd->word_ram2M);
331 dump_ram(Pico_mcd->word_ram2M, "dumps/word_ram_2M.bin");
332 wram_2M_to_1M(Pico_mcd->word_ram2M);
333 dump_ram(Pico_mcd->word_ram1M[0], "dumps/word_ram_1M_0.bin");
334 dump_ram(Pico_mcd->word_ram1M[1], "dumps/word_ram_1M_1.bin");
335 if (!(Pico_mcd->s68k_regs[3]&4)) // 2M mode?
336 wram_2M_to_1M(Pico_mcd->word_ram2M);
337 dump_ram_noswab(Pico_mcd->pcm_ram,"dumps/pcm_ram.bin");
338 dump_ram_noswab(Pico_mcd->bram, "dumps/bram.bin");
342 if (PicoAHW & PAHW_32X)
344 dump_ram(Pico32xMem->sdram, "dumps/sdram.bin");
345 dump_ram(Pico32xMem->dram[0], "dumps/dram0.bin");
346 dump_ram(Pico32xMem->dram[1], "dumps/dram1.bin");
347 dump_ram(Pico32xMem->pal, "dumps/pal32x.bin");
348 dump_ram(Pico32xMem->data_array[0], "dumps/data_array0.bin");
349 dump_ram(Pico32xMem->data_array[1], "dumps/data_array1.bin");
354 void PDebugZ80Frame(void)
356 int lines, line_sample;
358 if (PicoAHW & PAHW_SMS)
372 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80))
373 PicoSyncZ80(line_sample*488);
374 if (ym2612.dacen && PsndDacLine <= line_sample)
375 PsndDoDAC(line_sample);
377 PsndGetSamples(line_sample);
379 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80)) {
380 PicoSyncZ80(224*488);
383 if (ym2612.dacen && PsndDacLine <= 224)
389 if (Pico.m.z80Run && !Pico.m.z80_reset && (PicoOpt&POPT_EN_Z80))
390 PicoSyncZ80(Pico.m.pal ? 151809 : 127671); // cycles adjusted for converter
391 if (PsndOut && ym2612.dacen && PsndDacLine <= lines-1)
397 void PDebugCPUStep(void)
399 if (PicoAHW & PAHW_SMS)