1/* { dg-do compile } */ 2/* { dg-options "-O2 -mcpu=ev67" } */ 3 4typedef short INT16; 5typedef unsigned int CARD32; 6typedef unsigned short CARD16; 7typedef unsigned char CARD8; 8typedef struct _Picture *PicturePtr; 9typedef int FbStride; 10typedef unsigned long __m64; 11extern __m64 load8888 (__m64); 12static __inline __m64 _mm_adds_pu8(__m64 __m1, __m64 __m2) 13{ 14 return __m1 + __builtin_alpha_minsb8(__m2, ~__m1); 15} 16static __inline __m64 _mm_packs_pu16(__m64 __m1, __m64 __m2) 17{ 18 __m1 = __builtin_alpha_minuw4(__m1, 0x00ff00ff00ff00ff); 19 __m2 = __builtin_alpha_minuw4(__m2, 0x00ff00ff00ff00ff); 20 return __m1 | (__m2 << 32); 21} 22typedef unsigned long long ullong; 23static __inline__ __m64 pix_multiply(__m64 a) 24{ 25 if (a) 26 return a; 27} 28static __inline__ __m64 over(__m64 src, __m64 srca, __m64 dest) 29{ 30 return _mm_adds_pu8(src, pix_multiply(dest)); 31} 32 33void fbCompositeSolid_nx8888mmx(CARD8 op, PicturePtr pSrc, PicturePtr pMask, 34 INT16 yDst, CARD16 width, CARD16 height) 35{ 36 CARD32 src; 37 CARD32 *dstLine, *dst; 38 CARD16 w; 39 FbStride dstStride; 40 __m64 vsrc, vsrca; 41 vsrc = load8888(src); 42 while (height--) { 43 dst = dstLine; 44 dstLine += dstStride; 45 while (w && (unsigned long) dst & 7) { 46 *dst = _mm_packs_pu16(_mm_adds_pu8(vsrc, load8888(*dst)), 47 _mm_setzero_si64()); 48 dst++; 49 } 50 while (w >= 2) { 51 __m64 dest0, dest1; 52 *(__m64 *) dst = _mm_packs_pu16(dest0, dest1); 53 w -= 2; 54 } 55 while (w) { 56 *dst = _mm_packs_pu16(_mm_adds_pu8(vsrc, pix_multiply(0)), 0); 57 w--; 58 } 59 } 60} 61