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_setzero_si64(void)12 static __inline __m64 _mm_setzero_si64(void)
13 {
14 return (__m64)0L;
15 }
_mm_adds_pu8(__m64 __m1,__m64 __m2)16 static __inline __m64 _mm_adds_pu8(__m64 __m1, __m64 __m2)
17 {
18 return __m1 + __builtin_alpha_minsb8(__m2, ~__m1);
19 }
_mm_packs_pu16(__m64 __m1,__m64 __m2)20 static __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 }
26 typedef unsigned long long ullong;
pix_multiply(__m64 a)27 static __inline__ __m64 pix_multiply(__m64 a)
28 {
29 if (a)
30 return a;
31 }
over(__m64 src,__m64 srca,__m64 dest)32 static __inline__ __m64 over(__m64 src, __m64 srca, __m64 dest)
33 {
34 return _mm_adds_pu8(src, pix_multiply(dest));
35 }
36
fbCompositeSolid_nx8888mmx(CARD8 op,PicturePtr pSrc,PicturePtr pMask,INT16 yDst,CARD16 width,CARD16 height)37 void 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