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32x: split sh2 code, compiler stub

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@810 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-10-08 19:47:31 +00:00
parent 1d29444dfc
commit 4139770121
16 changed files with 227 additions and 205 deletions
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28
pico/carthw/svp/svp.c
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@ -8,9 +8,6 @@
#include "../../pico_int.h"
#include "compiler.h"
#if defined(__linux__) && defined(ARM)
#include <sys/mman.h>
#endif
svp_t *svp = NULL;
int PicoSVPCycles = 850; // cycles/line, just a guess
@ -100,20 +97,6 @@ static int PicoSVPDma(unsigned int source, int len, unsigned short **srcp, unsig
void PicoSVPInit(void)
{
#if defined(__linux__) && defined(ARM)
int ret;
ret = munmap(tcache, SSP_DRC_SIZE);
printf("munmap tcache: %i\n", ret);
#endif
}
static void PicoSVPShutdown(void)
{
#if defined(__linux__) && defined(ARM)
// also unmap tcache
PicoSVPInit();
#endif
}
@ -135,16 +118,12 @@ void PicoSVPStartup(void)
svp = (void *) ((char *)tmp + 0x200000);
memset(svp, 0, sizeof(*svp));
#if defined(__linux__) && defined(ARM)
tmp = mmap(tcache, SSP_DRC_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
svp_dyn_ready = 0;
#ifndef PSP
if (PicoOpt&POPT_EN_SVP_DRC) {
if (ssp1601_dyn_startup()) return;
if (PicoOpt & POPT_EN_SVP_DRC) {
if (ssp1601_dyn_startup())
return;
svp_dyn_ready = 1;
}
#endif
@ -154,7 +133,6 @@ void PicoSVPStartup(void)
PicoDmaHook = PicoSVPDma;
PicoResetHook = PicoSVPReset;
PicoLineHook = PicoSVPLine;
PicoCartUnloadHook = PicoSVPShutdown;
// save state stuff
svp_states[0].ptr = svp->iram_rom;