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SVP save support

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@352 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-02-08 20:00:32 +00:00
parent 94fc546caa
commit 945c2fdcfd
5 changed files with 85 additions and 24 deletions
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22
Pico/carthw/svp/svp.c
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@ -11,6 +11,22 @@
svp_t *svp = NULL;
int PicoSVPCycles = 1000; // cycles/line
/* save state stuff */
typedef enum {
CHUNK_IRAM = CHUNK_CARTHW,
CHUNK_DRAM,
CHUNK_SSP
} chunk_name_e;
static carthw_state_chunk svp_states[] =
{
{ CHUNK_IRAM, 0x800, NULL },
{ CHUNK_DRAM, sizeof(svp->dram), NULL },
{ CHUNK_SSP, sizeof(svp->ssp1601), NULL },
{ 0, 0, NULL }
};
static void PicoSVPReset(void)
{
elprintf(EL_SVP, "SVP reset");
@ -79,5 +95,11 @@ void PicoSVPInit(void)
PicoDmaHook = PicoSVPDma;
PicoResetHook = PicoSVPReset;
PicoLineHook = PicoSVPLine;
// save state stuff
svp_states[0].ptr = svp->iram_rom;
svp_states[1].ptr = svp->dram;
svp_states[2].ptr = &svp->ssp1601;
carthw_chunks = svp_states;
}