RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 07:17:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

some drawing code C optimisations

Browse source
This commit is contained in:
kub 2019-08-25 17:33:13 +02:00
parent f6b4a9ca53
commit f740428b81
5 changed files with 54 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

10
pico/draw.c
View file

@ -1341,8 +1341,14 @@ void FinalizeLine555(int sh, int line, struct PicoEState *est)
#if 1
int i;
for (i = 0; i < len; i++)
pd[i] = pal[ps[i]];
for (i = len; i > 0; i-=4) {
*pd++ = pal[*ps++];
*pd++ = pal[*ps++];
*pd++ = pal[*ps++];
*pd++ = pal[*ps++];
}
// for (i = 0; i < len; i++)
// pd[i] = pal[ps[i]];
#else
extern void amips_clut(unsigned short *dst, unsigned char *src, unsigned short *pal, int count);
extern void amips_clut_6bit(unsigned short *dst, unsigned char *src, unsigned short *pal, int count);