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