tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2025-01-13 16:16:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

chore: bare-metal optimizations code scraps remove

Browse source
This commit is contained in:
GutPuncher 2024-03-30 05:42:12 -04:00
parent 9701ae8937
commit 596354dd75
No known key found for this signature in database
GPG key ID: 38CE0A7B6841D1C7
1 changed files with 2 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
src/System/Gr/GrScreen.ZC
View file

@ -363,13 +363,9 @@ U0 DCBlotColor8(CDC *dc, CDC *img)
}
}
//#define GR_CALC_SCREEN_UPDATES_SKIP 2
//#define GR_CALC_SCREEN_UPDATES_CHUNKS 4
$IV,0$U0 GrCalcScreenUpdates()
U0 GrCalcScreenUpdates()
{
U64 reg *screen, reg *last_screen = gr.screen_cache, i, ii, *src = text.raw_screen, *dst = text.fb_alias, reg RDX diffs_size = GR_WIDTH * GR_HEIGHT / 8,
// skip = gr.screen_cache[0], // use 1st U8 of cache as flag to skip cache MemCopy every-other call.
/* reg R9 skip_size64, reg R8 skip_diff, skip_size8*/;
U64 reg *screen, reg *last_screen = gr.screen_cache, i, ii, *src = text.raw_screen, *dst = text.fb_alias, reg RDX diffs_size = GR_WIDTH * GR_HEIGHT / 8;
if (gr.screen_zoom == 1)
screen = gr.dc2->body;
@ -386,27 +382,7 @@ $IV,0$U0 GrCalcScreenUpdates()
dst[ii] = src[ii];
}
/*
if (skip < GR_CALC_SCREEN_UPDATES_CHUNKS * GR_CALC_SCREEN_UPDATES_SKIP)
{
if (skip % GR_CALC_SCREEN_UPDATES_SKIP == 0)
{
skip_size64 = skip / GR_CALC_SCREEN_UPDATES_SKIP * text.buffer_size / GR_CALC_SCREEN_UPDATES_CHUNKS / 8;
// skip_diff = diffs_size * 8 / GR_CALC_SCREEN_UPDATES_CHUNKS;
// skip_size8 = skip / GR_CALC_SCREEN_UPDATES_SKIP * skip_diff;
MemCopy(dst + skip_size64,
src + skip_size64,
text.buffer_size / GR_CALC_SCREEN_UPDATES_CHUNKS);
// MemCopy(gr.screen_cache + skip_size8, screen(U8 *) + skip_size8, skip_diff);
}
}
else
skip = -1;
gr.screen_cache[0] = ++skip;
*/
MemCopy(gr.screen_cache, screen, diffs_size * 8);
}
U0 GrUpdateScreen32()