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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr47555.c] - Rev 689
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/* { dg-do compile } */ /* { dg-options "-O2" } */ #define FILL_BACK *ptrRGB++=0; *ptrRGB++=0; *ptrRGB++=0; void uncompact(unsigned char* ptrRGB, const unsigned int* ptrSrc, const unsigned char* ptrRGBcompact, int line, int nbPixLeft) { #define BIT_2_RGB32 \ if ((v & 0x00000001)){ nbPixLeft--; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; } \ else{ FILL_BACK } \ v >>= 1; #define BIT_2_RGB16 \ if ((v16 & 0x0001)){ nbPixLeft--; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; } \ else{ FILL_BACK } \ v16 >>= 1; int x; unsigned int v, *ptrSrc32bits=(unsigned int*)ptrSrc; unsigned short v16,*ptrSrc16bits; for(x=0; x<line; x++) { v = *ptrSrc32bits++; BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 BIT_2_RGB32 } ptrSrc16bits=(unsigned short *)ptrSrc32bits; v16 = *ptrSrc16bits++; BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 BIT_2_RGB16 }