#include "../../PicoInt.h"
+#include "compiler.h"
+#ifdef __GP2X__
+#include <sys/mman.h>
+#endif
svp_t *svp = NULL;
int PicoSVPCycles = 1000; // cycles/line
{
{ CHUNK_IRAM, 0x800, NULL },
{ CHUNK_DRAM, sizeof(svp->dram), NULL },
- { CHUNK_SSP, sizeof(svp->ssp1601), NULL },
+ { CHUNK_SSP, sizeof(svp->ssp1601) - sizeof(svp->ssp1601.drc), NULL },
{ 0, 0, NULL }
};
static void PicoSVPLine(int count)
{
- // ???
if (PicoOpt&0x20000)
ssp1601_run(PicoSVPCycles * count);
else
void PicoSVPInit(void)
+{
+#ifdef __GP2X__
+ int ret;
+ ret = munmap(tcache, TCACHE_SIZE);
+ printf("munmap tcache: %i\n", ret);
+#endif
+}
+
+
+static void PicoSVPShutdown(void)
+{
+#ifdef __GP2X__
+ // also unmap tcache
+ PicoSVPInit();
+#endif
+}
+
+
+void PicoSVPStartup(void)
{
void *tmp;
return;
}
+ //PicoOpt |= 0x20000;
Pico.rom = tmp;
svp = (void *) ((char *)tmp + 0x200000);
memset(svp, 0, sizeof(*svp));
+#ifdef __GP2X__
+ tmp = mmap(tcache, TCACHE_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_ANONYMOUS, -1, 0);
+ printf("mmap tcache: %p, asked %p\n", tmp, tcache);
+#endif
+
// init SVP compiler
if (!(PicoOpt&0x20000)) {
- if (ssp1601_dyn_init()) return;
+ if (ssp1601_dyn_startup()) return;
}
// init ok, setup hooks..
PicoDmaHook = PicoSVPDma;
PicoResetHook = PicoSVPReset;
PicoLineHook = PicoSVPLine;
+ PicoCartUnloadHook = PicoSVPShutdown;
// save state stuff
svp_states[0].ptr = svp->iram_rom;
carthw_chunks = svp_states;
}
+