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use stosb

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This commit is contained in:
FunkyFr3sh 2022-09-16 12:08:22 +02:00
parent 087ccc719a
commit ee5d236198
1 changed files with 18 additions and 2 deletions
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16
src/blt.c
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@ -392,9 +392,16 @@ void blt_colorkey_mirror_stretch(
void blt_clear(
unsigned char* dst,
size_t size)
{
if (size >= 1024 * 200)
{
__stosb(dst, 0, size);
}
else
{
memset(dst, 0, size);
}
}
void blt_colorfill(
unsigned char* dst,
@ -421,9 +428,18 @@ void blt_colorfill(
(color & 0xFF) == ((color >> 24) & 0xFF)))
{
if (size == dst_p)
{
size_t s = dst_p * dst_h;
if (s >= 1024 * 200)
{
__stosb(dst, color, dst_p * dst_h);
}
else
{
memset(dst, color, dst_p * dst_h);
}
}
else
{
for (int i = 0; i < dst_h; i++)