1 /* { dg-do compile } */
2 /* { dg-options "-O2 -mcpu=ev67" } */
3
4 typedef short INT16;
5 typedef unsigned int CARD32;
6 typedef unsigned short CARD16;
7 typedef unsigned char CARD8;
8 typedef struct _Picture *PicturePtr;
9 typedef int FbStride;
10 typedef unsigned long __m64;
11 extern __m64 load8888 (__m64);
_mm_adds_pu8(__m64 __m1,__m64 __m2)12 static __inline __m64 _mm_adds_pu8(__m64 __m1, __m64 __m2)
13 {
14 return __m1 + __builtin_alpha_minsb8(__m2, ~__m1);
15 }
_mm_packs_pu16(__m64 __m1,__m64 __m2)16 static __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 }
22 typedef unsigned long long ullong;
pix_multiply(__m64 a)23 static __inline__ __m64 pix_multiply(__m64 a)
24 {
25 if (a)
26 return a;
27 }
over(__m64 src,__m64 srca,__m64 dest)28 static __inline__ __m64 over(__m64 src, __m64 srca, __m64 dest)
29 {
30 return _mm_adds_pu8(src, pix_multiply(dest));
31 }
32
fbCompositeSolid_nx8888mmx(CARD8 op,PicturePtr pSrc,PicturePtr pMask,INT16 yDst,CARD16 width,CARD16 height)33 void 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