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Code Issues Releases Wiki Activity

get rid of void pointer arithmetic, as spotted by ICC

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Original thread:
date: Jan 25, 2007 5:01 PM
subject: Re: [MPlayer-dev-eng] [PATCH] get rid of *void pointer arithemtic in libvo/fastmemcpy.h


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22018 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
gpoirier 2007-01-26 09:07:55 +00:00
parent 3c991851c4
commit 80c237677f
1 changed files with 9 additions and 8 deletions
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17
libvo/fastmemcpy.h
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@ -7,6 +7,7 @@
#if defined(HAVE_MMX) || defined(HAVE_MMX2) || defined(HAVE_3DNOW) \
/* || defined(HAVE_SSE) || defined(HAVE_SSE2) */
#include <stddef.h>
#include <inttypes.h>
extern void * fast_memcpy(void * to, const void * from, size_t len);
extern void * mem2agpcpy(void * to, const void * from, size_t len);
@ -28,8 +29,8 @@ static inline void * mem2agpcpy_pic(void * dst, const void * src, int bytesPerLi
if(dstStride == srcStride)
{
if (srcStride < 0) {
src += (height-1)*srcStride;
dst += (height-1)*dstStride;
src = (uint8_t*)src + (height-1)*srcStride;
dst = (uint8_t*)dst + (height-1)*dstStride;
srcStride = -srcStride;
}
@ -40,8 +41,8 @@ static inline void * mem2agpcpy_pic(void * dst, const void * src, int bytesPerLi
for(i=0; i<height; i++)
{
mem2agpcpy(dst, src, bytesPerLine);
src+= srcStride;
dst+= dstStride;
src = (uint8_t*)src + srcStride;
dst = (uint8_t*)dst + dstStride;
}
}
@ -56,8 +57,8 @@ static inline void * memcpy_pic(void * dst, const void * src, int bytesPerLine,
if(dstStride == srcStride)
{
if (srcStride < 0) {
src += (height-1)*srcStride;
dst += (height-1)*dstStride;
src = (uint8_t*)src + (height-1)*srcStride;
dst = (uint8_t*)dst + (height-1)*dstStride;
srcStride = -srcStride;
}
@ -68,8 +69,8 @@ static inline void * memcpy_pic(void * dst, const void * src, int bytesPerLine,
for(i=0; i<height; i++)
{
memcpy(dst, src, bytesPerLine);
src+= srcStride;
dst+= dstStride;
src = (uint8_t*)src + srcStride;
dst = (uint8_t*)dst + dstStride;
}
}