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fix vrc7 issue #235, update state.c (#245)

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* vrc7: Add sound save states

* Try to fix some save state issues

try to fix big-endian related save problems

* vrc7: fix crash in some cases when loading states
This commit is contained in:
retro-wertz
2018-12-12 06:16:02 +08:00
committed by hizzlekizzle
parent 25fdf55f8f
commit e3cf3efc69
3 changed files with 32 additions and 5 deletions
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9
src/state.c
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@@ -108,7 +108,7 @@ static int SubWrite(memstream_t *mem, SFORMAT *sf)
if(sf->s & RLSB)
FlipByteOrder((uint8 *)sf->v, sf->s & (~RLSB));
#endif
memstream_write(mem, (uint8 *)sf->v, sf->s & (~RLSB));
memstream_write(mem, (char *)sf->v, sf->s & (~RLSB));
/* Now restore the original byte order. */
#ifdef MSB_FIRST
@@ -176,7 +176,7 @@ static int ReadStateChunk(memstream_t *mem, SFORMAT *sf, int size)
if((tmp = CheckS(sf, tsize, toa)))
{
memstream_read(mem, (uint8 *)tmp->v, tmp->s & (~RLSB));
memstream_read(mem, (char *)tmp->v, tmp->s & (~RLSB));
#ifdef MSB_FIRST
if(tmp->s & RLSB)
@@ -213,8 +213,8 @@ static int ReadStateChunks(memstream_t *st, int32 totalsize)
case 2:
if (!ReadStateChunk(st, SFCPUC, size))
ret = 0;
else
X.mooPI = X.P; /* Quick and dirty hack. */
/* else
X.mooPI = X.P; */ /* Quick and dirty hack. */
break;
case 3:
if (!ReadStateChunk(st, FCEUPPU_STATEINFO, size))
@@ -320,6 +320,7 @@ void ResetExState(void (*PreSave)(void), void (*PostSave)(void))
SPreSave = PreSave;
SPostSave = PostSave;
SFEXINDEX = 0;
SFMDATA[0].s = 0;
}
void AddExState(void *v, uint32 s, int type, char *desc)