pandory500/redquark-amiberry-rb
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P96 minor cleanup

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This commit is contained in:
Dimitris Panokostas 2020-06-29 08:26:45 +02:00
parent b022f3d313
commit e37d4dccff
2 changed files with 23 additions and 11 deletions
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11
src/osdep/picasso96.cpp
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@ -1603,6 +1603,8 @@ static void inituaegfx(TrapContext *ctx, uaecptr ABI)
flags |= BIF_BLITTER;
}
flags |= BIF_NOMEMORYMODEMIX;
flags |= BIF_GRANTDIRECTACCESS;
flags &= ~BIF_HARDWARESPRITE;
if (!uaegfx_old)
flags |= BIF_VBLANKINTERRUPT;
if (!(flags & BIF_INDISPLAYCHAIN)) {
@ -1743,7 +1745,7 @@ static uae_u32 REGPARAM2 picasso_SetSwitch(TrapContext* ctx)
_stprintf(p96text, _T("Picasso96 %dx%dx%d (%dx%dx%d)"),
state->Width, state->Height, state->BytesPerPixel * 8,
vidinfo->width, vidinfo->height, vidinfo->pixbytes * 8);
write_log (_T("SetSwitch() - %s.\n"), flag ? p96text : _T("amiga"));
write_log (_T("SetSwitch() - %s\n"), flag ? p96text : _T("amiga"));
/* Put old switch-state in D0 */
return !flag;
@ -3836,6 +3838,7 @@ static void copyallinvert(uae_u8 *src, uae_u8 *dst, int pwidth, int pheight, int
static void copyall(uae_u8* src, uae_u8* dst, int pwidth, int pheight, int srcbytesperrow, int srcpixbytes, int dstbytesperrow, int dstpixbytes, bool direct, int mode_convert)
{
struct picasso_vidbuf_description* vidinfo = &picasso_vidinfo;
int y, bytes;
if (direct)
{
@ -3929,6 +3932,12 @@ static bool picasso_flushpixels (uae_u8 *src, int off)
int pwidth = state->Width > state->VirtualWidth ? state->VirtualWidth : state->Width;
int pheight = state->Height > state->VirtualHeight ? state->VirtualHeight : state->Height;
// safety check
if (pwidth * state->BytesPerPixel > vidinfo->rowbytes)
pwidth = vidinfo->rowbytes / state->BytesPerPixel;
if (pheight > vidinfo->height)
pheight = vidinfo->height;
src_start = src + off;
src_end = src + off + state->BytesPerRow * pheight - 1;
if (!vidinfo->extra_mem || src_start >= src_end) {

5
src/osdep/picasso96.h
View file

@ -730,9 +730,12 @@ extern int p96refresh_active;
#ifdef __cplusplus
extern "C" {
#endif
void copy_screen_8bit(uae_u8 *dst, uae_u8 *src, int bytes, uae_u32 *clut);
void copy_screen_8bit_to_16bit(uae_u8 *dst, uae_u8 *src, int bytes, uae_u32 *clut);
void copy_screen_8bit_to_32bit(uae_u8 *dst, uae_u8 *src, int bytes, uae_u32 *clut);
void copy_screen_16bit_swap(uae_u8 *dst, uae_u8 *src, int bytes);
void copy_screen_16bit_to_32bit(uae_u8 *dst, uae_u8 *src, int bytes);
void copy_screen_32bit_to_16bit(uae_u8 *dst, uae_u8 *src, int bytes);
void copy_screen_32bit_to_32bit(uae_u8 *dst, uae_u8 *src, int bytes);
#ifdef __cplusplus
}
#endif