some support for vdp debug reg

[picodrive.git] / pico / debug.c

diff --git a/pico/debug.c b/pico/debug.c
index e579296..e3ef83b 100644 (file)
--- a/pico/debug.c
+++ b/pico/debug.c
@@ -20,13 +20,12 @@ char *PDebugMain(void)
 {
   struct PicoVideo *pv=&Pico.video;
   unsigned char *reg=pv->reg, r;
-  extern int HighPreSpr[];
   int i, sprites_lo, sprites_hi;
   char *dstrp;
 
   sprites_lo = sprites_hi = 0;
-  for (i = 0; HighPreSpr[i] != 0; i+=2)
-    if (HighPreSpr[i+1] & 0x8000)
+  for (i = 0; Pico.est.HighPreSpr[i] != 0; i+=2)
+    if (Pico.est.HighPreSpr[i+1] & 0x8000)
          sprites_hi++;
     else sprites_lo++;
 
@@ -40,14 +39,11 @@ char *PDebugMain(void)
   sprintf(dstrp, "mode set 4: %02x\n", (r=reg[0xC])); MVP;
   sprintf(dstrp, "interlace: %i%i, cells: %i, shadow: %i\n", bit(r,2), bit(r,1), (r&0x80) ? 40 : 32, bit(r,3)); MVP;
   sprintf(dstrp, "scroll size: w: %i, h: %i  SRAM: %i; eeprom: %i (%i)\n", reg[0x10]&3, (reg[0x10]&0x30)>>4,
-       !!(SRam.flags & SRF_ENABLED), !!(SRam.flags & SRF_EEPROM), SRam.eeprom_type); MVP;
+    !!(SRam.flags & SRF_ENABLED), !!(SRam.flags & SRF_EEPROM), SRam.eeprom_type); MVP;
   sprintf(dstrp, "sram range: %06x-%06x, reg: %02x\n", SRam.start, SRam.end, Pico.m.sram_reg); MVP;
   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;
-  sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i, cycles: %i\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count, SekCyclesDoneT()); MVP;
+  sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i, cycles: %i\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count, SekCyclesDone()); MVP;
   sprintf(dstrp, "M68k: PC: %06x, SR: %04x, irql: %i\n", SekPc, SekSr, SekIrqLevel); MVP;
-#if defined(EMU_C68K)
-  sprintf(dstrp - 1, ", st_flg: %x\n", PicoCpuCM68k.state_flags); MVP;
-#endif
   for (r = 0; r < 8; r++) {
     sprintf(dstrp, "d%i=%08x, a%i=%08x\n", r, SekDar(r), r, SekDar(r+8)); MVP;
   }
@@ -83,7 +79,7 @@ char *PDebug32x(void)
     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;
 
   sprintf(dstrp, "                   mSH2              sSH2\n"); MVP;
-  sprintf(dstrp, "PC,SR %08x,     %03x %08x,     %03x\n", sh2_pc(0), sh2_sr(0), sh2_pc(1), sh2_sr(1)); MVP;
+  sprintf(dstrp, "PC,SR %08x,     %03x %08x,     %03x\n", sh2_pc(&msh2), sh2_sr(0), sh2_pc(&ssh2), sh2_sr(1)); MVP;
   for (i = 0; i < 16/2; i++) {
     sprintf(dstrp, "R%d,%2d %08x,%08x %08x,%08x\n", i, i + 8,
       sh2_reg(0,i), sh2_reg(0,i+8), sh2_reg(1,i), sh2_reg(1,i+8)); MVP;
@@ -200,29 +196,30 @@ void PDebugShowSpriteStats(unsigned short *screen, int stride)
 
 void PDebugShowPalette(unsigned short *screen, int stride)
 {
+  struct PicoEState *est = &Pico.est;
   int x, y;
 
   Pico.m.dirtyPal = 1;
   if (PicoAHW & PAHW_SMS)
     PicoDoHighPal555M4();
   else
-    PicoDoHighPal555(1);
+    PicoDoHighPal555(1, 0, est);
   Pico.m.dirtyPal = 1;
 
   screen += 16*stride+8;
   for (y = 0; y < 8*4; y++)
     for (x = 0; x < 8*16; x++)
-      screen[x + y*stride] = HighPal[x/8 + (y/8)*16];
+      screen[x + y*stride] = est->HighPal[x/8 + (y/8)*16];
 
   screen += 160;
   for (y = 0; y < 8*4; y++)
     for (x = 0; x < 8*16; x++)
-      screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x40];
+      screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x40];
 
   screen += stride*48;
   for (y = 0; y < 8*4; y++)
     for (x = 0; x < 8*16; x++)
-      screen[x + y*stride] = HighPal[(x/8 + (y/8)*16) | 0x80];
+      screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x80];
 }
 
 #if defined(DRAW2_OVERRIDE_LINE_WIDTH)
@@ -236,6 +233,7 @@ void PDebugShowSprite(unsigned short *screen, int stride, int which)
   struct PicoVideo *pvid=&Pico.video;
   int table=0,u,link=0,*sprite=0,*fsprite,oldsprite[2];
   int x,y,max_sprites = 80, oldcol, oldreg;
+  unsigned char olddbg;
 
   if (!(pvid->reg[12]&1))
     max_sprites = 64;
@@ -260,16 +258,17 @@ void PDebugShowSprite(unsigned short *screen, int stride, int which)
   fsprite[1] = (sprite[1] & ~0x01ff8000) | 0x800000;
   oldreg = pvid->reg[7];
   oldcol = Pico.cram[0];
+  olddbg = pvid->debug_p;
   pvid->reg[7] = 0;
   Pico.cram[0] = 0;
-  PicoDrawMask = PDRAW_SPRITES_LOW_ON;
+  pvid->debug_p = PVD_KILL_A | PVD_KILL_B;
 
   PicoFrameFull();
   for (y = 0; y < 8*4; y++)
   {
-    unsigned char *ps = PicoDraw2FB + DRAW2_LINE_WIDTH*y + 8;
+    unsigned char *ps = Pico.est.Draw2FB + DRAW2_LINE_WIDTH*y + 8;
     for (x = 0; x < 8*4; x++)
-      if (ps[x]) screen[x] = HighPal[ps[x]], ps[x] = 0;
+      if (ps[x]) screen[x] = Pico.est.HighPal[ps[x]], ps[x] = 0;
     screen += stride;
   }
 
@@ -277,7 +276,7 @@ void PDebugShowSprite(unsigned short *screen, int stride, int which)
   fsprite[1] = oldsprite[1];
   pvid->reg[7] = oldreg;
   Pico.cram[0] = oldcol;
-  PicoDrawMask = -1;
+  pvid->debug_p = olddbg;
 }
 
 #define dump_ram(ram,fname) \
@@ -345,8 +344,8 @@ void PDebugDumpMem(void)
     dump_ram(Pico32xMem->dram[0], "dumps/dram0.bin");
     dump_ram(Pico32xMem->dram[1], "dumps/dram1.bin");
     dump_ram(Pico32xMem->pal, "dumps/pal32x.bin");
-    dump_ram(Pico32xMem->data_array[0], "dumps/data_array0.bin");
-    dump_ram(Pico32xMem->data_array[1], "dumps/data_array1.bin");
+    dump_ram(msh2.data_array, "dumps/data_array0.bin");
+    dump_ram(ssh2.data_array, "dumps/data_array1.bin");
   }
 #endif
 }
@@ -535,4 +534,35 @@ void pevt_dump(void)
 }
 #endif
 
+#if defined(CPU_CMP_R) || defined(CPU_CMP_W) || defined(DRC_CMP)
+static FILE *tl_f;
+
+void tl_write(const void *ptr, size_t size)
+{
+  if (tl_f == NULL)
+    tl_f = fopen("tracelog", "wb");
+
+  fwrite(ptr, 1, size, tl_f);
+}
+
+void tl_write_uint(unsigned char ctl, unsigned int v)
+{
+  tl_write(&ctl, sizeof(ctl));
+  tl_write(&v, sizeof(v));
+}
+
+int tl_read(void *ptr, size_t size)
+{
+  if (tl_f == NULL)
+    tl_f = fopen("tracelog", "rb");
+
+  return fread(ptr, 1, size, tl_f);
+}
+
+int tl_read_uint(void *ptr)
+{
+  return tl_read(ptr, 4);
+}
+#endif
+
 // vim:shiftwidth=2:ts=2:expandtab