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use movsb

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This commit is contained in:
FunkyFr3sh 2022-09-16 11:47:09 +02:00
parent 160ba70fa5
commit 087ccc719a
1 changed files with 11 additions and 3 deletions
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14
src/blt.c
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@ -1,5 +1,5 @@
#include <windows.h> #include <windows.h>
//#include <intrin.h> #include <intrin.h>
#include "debug.h" #include "debug.h"
#include "blt.h" #include "blt.h"
@ -26,8 +26,16 @@ void blt_clean(
if (size == dst_p && dst_p == src_p) if (size == dst_p && dst_p == src_p)
{ {
//__movsb(dst, src, dst_p * dst_h); size_t s = dst_p * dst_h;
memcpy(dst, src, dst_p * dst_h);
if (s >= 1024 * 100)
{
__movsb(dst, src, s);
}
else
{
memcpy(dst, src, s);
}
} }
else else
{ {