// callback to output message from emu\r
void (*PicoMessage)(const char *msg)=NULL;\r
\r
-#if 1 // defined(__DEBUG_PRINT)\r
-#define bit(r, x) ((r>>x)&1)\r
-#define MVP dstrp+=strlen(dstrp)\r
-void z80_debug(char *dstr);\r
-char *debugString(void)\r
-{\r
-#if 1\r
- static char dstr[1024];\r
- struct PicoVideo *pv=&Pico.video;\r
- unsigned char *reg=pv->reg, r;\r
- extern int HighPreSpr[];\r
- int i, sprites_lo, sprites_hi;\r
- char *dstrp;\r
-\r
- sprites_lo = sprites_hi = 0;\r
- for (i = 0; HighPreSpr[i] != 0; i+=2)\r
- if (HighPreSpr[i+1] & 0x8000)\r
- sprites_hi++;\r
- else sprites_lo++;\r
-\r
- dstrp = dstr;\r
- sprintf(dstrp, "mode set 1: %02x spr lo: %2i, spr hi: %2i\n", (r=reg[0]), sprites_lo, sprites_hi); MVP;\r
- 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;\r
- sprintf(dstrp, "mode set 2: %02x hcnt: %i\n", (r=reg[1]), pv->reg[10]); MVP;\r
- 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;\r
- sprintf(dstrp, "mode set 3: %02x\n", (r=reg[0xB])); MVP;\r
- 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;\r
- sprintf(dstrp, "mode set 4: %02x\n", (r=reg[0xC])); MVP;\r
- sprintf(dstrp, "interlace: %i%i, cells: %i, shadow: %i\n", bit(r,2), bit(r,1), (r&0x80) ? 40 : 32, bit(r,3)); MVP;\r
- sprintf(dstrp, "scroll size: w: %i, h: %i SRAM: %i; eeprom: %i (%i)\n", reg[0x10]&3, (reg[0x10]&0x30)>>4,\r
- bit(Pico.m.sram_reg, 4), bit(Pico.m.sram_reg, 2), SRam.eeprom_type); MVP;\r
- sprintf(dstrp, "sram range: %06x-%06x, reg: %02x\n", SRam.start, SRam.end, Pico.m.sram_reg); MVP;\r
- 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;\r
- sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count); MVP;\r
-#if defined(EMU_C68K)\r
- sprintf(dstrp, "M68k: PC: %06x, st_flg: %x, cycles: %u\n", SekPc, PicoCpuCM68k.state_flags, SekCyclesDoneT()); MVP;\r
- sprintf(dstrp, "d0=%08x, a0=%08x, osp=%08x, irql=%i\n", PicoCpuCM68k.d[0], PicoCpuCM68k.a[0], PicoCpuCM68k.osp, PicoCpuCM68k.irq); MVP;\r
- sprintf(dstrp, "d1=%08x, a1=%08x, sr=%04x\n", PicoCpuCM68k.d[1], PicoCpuCM68k.a[1], CycloneGetSr(&PicoCpuCM68k)); dstrp+=strlen(dstrp); MVP;\r
- for(r=2; r < 8; r++) {\r
- sprintf(dstrp, "d%i=%08x, a%i=%08x\n", r, PicoCpuCM68k.d[r], r, PicoCpuCM68k.a[r]); MVP;\r
- }\r
-#elif defined(EMU_M68K)\r
- sprintf(dstrp, "M68k: PC: %06x, cycles: %u, irql: %i\n", SekPc, SekCyclesDoneT(), PicoCpuMM68k.int_level>>8); MVP;\r
-#elif defined(EMU_F68K)\r
- sprintf(dstrp, "M68k: PC: %06x, cycles: %u, irql: %i\n", SekPc, SekCyclesDoneT(), PicoCpuFM68k.interrupts[0]); MVP;\r
-#endif\r
- sprintf(dstrp, "z80Run: %i, z80_reset: %i, z80_bnk: %06x\n", Pico.m.z80Run, Pico.m.z80_reset, Pico.m.z80_bank68k<<15); MVP;\r
- z80_debug(dstrp); MVP;\r
- if (strlen(dstr) > sizeof(dstr))\r
- printf("warning: debug buffer overflow (%i/%i)\n", strlen(dstr), sizeof(dstr));\r
-\r
-#else\r
- struct PicoVideo *pvid=&Pico.video;\r
- int table=0;\r
- int i,u,n,link=0;\r
- static char dstr[1024*8];\r
- dstr[0] = 0;\r
-\r
- table=pvid->reg[5]&0x7f;\r
- if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode\r
- table<<=8; // Get sprite table address/2\r
-\r
- for (i=u=n=0; u < 80 && n < 20; u++)\r
- {\r
- unsigned int *sprite;\r
- int code, code2, sx, sy, height;\r
-\r
- sprite=(unsigned int *)(Pico.vram+((table+(link<<2))&0x7ffc)); // Find sprite\r
-\r
- // get sprite info\r
- code = sprite[0];\r
-\r
- // check if it is on this line\r
- sy = (code&0x1ff);//-0x80;\r
- height = ((code>>24)&3)+1;\r
-\r
- // masking sprite?\r
- code2 = sprite[1];\r
- sx = (code2>>16)&0x1ff;\r
-\r
- printf("#%02i x: %03i y: %03i %ix%i\n", u, sx, sy, ((code>>26)&3)+1, height);\r
-\r
- link=(code>>16)&0x7f;\r
- if(!link) break; // End of sprites\r
- }\r
-#endif\r
-\r
- return dstr;\r
-}\r
-#endif\r
notaz.gp2x.de / picodrive.git / blobdiff