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_setzero_si64(void) 13{ 14 return (__m64)0L; 15} 16static __inline __m64 _mm_adds_pu8(__m64 __m1, __m64 __m2) 17{ 18 return __m1 + __builtin_alpha_minsb8(__m2, ~__m1); 19} 20static __inline __m64 _mm_packs_pu16(__m64 __m1, __m64 __m2) 21{ 22 __m1 = __builtin_alpha_minuw4(__m1, 0x00ff00ff00ff00ff); 23 __m2 = __builtin_alpha_minuw4(__m2, 0x00ff00ff00ff00ff); 24 return __m1 | (__m2 << 32); 25} 26typedef unsigned long long ullong; 27static __inline__ __m64 pix_multiply(__m64 a) 28{ 29 if (a) 30 return a; 31} 32static __inline__ __m64 over(__m64 src, __m64 srca, __m64 dest) 33{ 34 return _mm_adds_pu8(src, pix_multiply(dest)); 35} 36 37void fbCompositeSolid_nx8888mmx(CARD8 op, PicturePtr pSrc, PicturePtr pMask, 38 INT16 yDst, CARD16 width, CARD16 height) 39{ 40 CARD32 src; 41 CARD32 *dstLine, *dst; 42 CARD16 w; 43 FbStride dstStride; 44 __m64 vsrc, vsrca; 45 vsrc = load8888(src); 46 while (height--) { 47 dst = dstLine; 48 dstLine += dstStride; 49 while (w && (unsigned long) dst & 7) { 50 *dst = _mm_packs_pu16(_mm_adds_pu8(vsrc, load8888(*dst)), 51 _mm_setzero_si64()); 52 dst++; 53 } 54 while (w >= 2) { 55 __m64 dest0, dest1; 56 *(__m64 *) dst = _mm_packs_pu16(dest0, dest1); 57 w -= 2; 58 } 59 while (w) { 60 *dst = _mm_packs_pu16(_mm_adds_pu8(vsrc, pix_multiply(0)), 0); 61 w--; 62 } 63 } 64} 65