some support for vdp debug reg

[picodrive.git] / pico / debug.c

diff --git a/pico/debug.c b/pico/debug.c
index 7cc3c32..e3ef83b 100644 (file)
--- a/pico/debug.c
+++ b/pico/debug.c
@@ -196,29 +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, 0, &Pico.est);
+    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)
@@ -232,6 +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;
@@ -256,16 +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;
   }
 
@@ -273,7 +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) \