From ee5d236198a68c688ce7481e6095622bb24a33be Mon Sep 17 00:00:00 2001 From: FunkyFr3sh Date: Fri, 16 Sep 2022 12:08:22 +0200 Subject: [PATCH] use stosb --- src/blt.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/src/blt.c b/src/blt.c index 681f613..9b62205 100644 --- a/src/blt.c +++ b/src/blt.c @@ -393,7 +393,14 @@ void blt_clear( unsigned char* dst, size_t size) { - memset(dst, 0, size); + if (size >= 1024 * 200) + { + __stosb(dst, 0, size); + } + else + { + memset(dst, 0, size); + } } void blt_colorfill( @@ -422,7 +429,16 @@ void blt_colorfill( { if (size == dst_p) { - memset(dst, color, dst_p * dst_h); + 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 {