#include "../../PicoInt.h"
+#ifndef UTYPES_DEFINED
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+#define UTYPES_DEFINED
+#endif
+
+#define CLEAR_DETECT(pc_start,pc_end,text) \
+ if (d == 0 && SekPc >= pc_start && SekPc < pc_end) \
+ { \
+ if (!clearing_ram) \
+ elprintf(EL_UIO, text); \
+ clearing_ram = 1; \
+ return; \
+ }
+
unsigned int PicoSVPRead16(unsigned int a, int realsize)
{
unsigned int d = 0;
+ if ((a & 0xfe0000) == 0x300000)
+ *(u16 *)(svp->ram + (a&0x1fffe)) = d;
+
elprintf(EL_UIO, "SVP r%i: [%06x] %04x @%06x", realsize, a&0xffffff, d, SekPc);
+ // if (a == 0x30fe02) d = 1;
+
return d;
}
void PicoSVPWrite8(unsigned int a, unsigned int d, int realsize)
{
- elprintf(EL_UIO, "SVP w%i: %06x, %08x @%06x", realsize, a&0xffffff, d, SekPc);
+ elprintf(EL_UIO, "!!! SVP w%i: [%06x], %08x @%06x", realsize, a&0xffffff, d, SekPc);
+}
+
+void PicoSVPWrite16(unsigned int a, unsigned int d, int realsize)
+{
+ static int clearing_ram = 0;
+
+ if ((a & 0xfe0000) == 0x300000)
+ *(u16 *)(svp->ram + (a&0x1fffe)) = d;
+
+ // debug: detect RAM clears..
+ CLEAR_DETECT(0x0221dc, 0x0221f0, "SVP RAM CLEAR (1)");
+ CLEAR_DETECT(0x02204c, 0x022068, "SVP RAM CLEAR (2)");
+ CLEAR_DETECT(0x021900, 0x021ff0, "SVP RAM CLEAR 300000-305fff");
+ clearing_ram = 0;
+
+ elprintf(EL_UIO, "SVP w%i: [%06x], %04x @%06x", realsize, a&0xffffff, d, SekPc);
}