RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 15:27:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

partially revived platform support for PSP (unfinished)

Browse source 
just to have a platform with an unusal screen resolution
- suspend/resume handling probably non-working
- no scaling settings
- no image generation
currently no intentions to finish this.
This commit is contained in:
kub 2021-01-10 12:09:18 +01:00
parent f821bb7011
commit cdc6aac4c0
17 changed files with 961 additions and 2468 deletions
Download patch file Download diff file Expand all files Collapse all files

6
pico/draw.c
View file

@ -69,6 +69,10 @@ u32 VdpSATCache[128]; // VDP sprite cache (1st 32 sprite attr bits)
#define PXCONV(t) ((t & 0x000e000e)<< 1) | ((t & 0x00e000e0)<<2) | ((t & 0x0e000e00)<<3)
#define PXMASKL 0x04210421 // 0x0c630c63, LSB for all colours
#define PXMASKH 0x39ce39ce // 0x3def3def, all but MSB for all colours
#elif defined(USE_BGR565)
#define PXCONV(t) ((t & 0x000e000e)<< 1) | ((t & 0x00e000e0)<<3) | ((t & 0x0e000e00)<<4)
#define PXMASKL 0x08610861 // 0x18e318e3
#define PXMASKH 0x738e738e // 0x7bef7bef
#else // RGB565
#define PXCONV(t) ((t & 0x000e000e)<<12) | ((t & 0x00e000e0)<<3) | ((t & 0x0e000e00)>>7)
#define PXMASKL 0x08610861 // 0x18e318e3
@ -2004,7 +2008,7 @@ void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode)
void PicoDrawSetOutBufMD(void *dest, int increment)
{
if (FinalizeLine == FinalizeLine8bit && increment == 328) {
if (FinalizeLine == FinalizeLine8bit && increment >= 328) {
// kludge for no-copy mode
PicoDrawSetInternalBuf(dest, increment);
}