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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-dpps-2.c] - Rev 848
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/* { dg-do run } */ /* { dg-require-effective-target sse4 } */ /* { dg-options "-O2 -msse4.1" } */ #ifndef CHECK_H #define CHECK_H "sse4_1-check.h" #endif #ifndef TEST #define TEST sse4_1_test #endif #include CHECK_H #include <smmintrin.h> #include <string.h> #define lmskN 0x00 #define lmsk0 0x01 #define lmsk1 0x02 #define lmsk2 0x04 #define lmsk3 0x08 #define lmsk01 0x03 #define lmsk02 0x05 #define lmsk03 0x09 #define lmsk12 0x06 #define lmsk13 0x0A #define lmsk23 0x0C #define lmskA 0x0F #define hmskN 0x00 #define hmskA 0xF0 #define hmsk0 0x10 #define hmsk1 0x20 #define hmsk2 0x40 #define hmsk3 0x80 #define hmsk01 0x30 #define hmsk02 0x50 #define hmsk03 0x90 #define hmsk12 0x60 #define hmsk13 0xA0 #define hmsk23 0xC0 #ifndef HIMASK #define HIMASK hmskA #endif #ifndef LOMASK #define LOMASK lmskA #endif static void TEST (void) { union { __m128 x; float f[4]; } val1[16], val2[16], res[16], chk[16]; int i,j; float tmp; for (i = 0; i < 16; i++) { val1[i].f[0] = 2.; val1[i].f[1] = 3.; val1[i].f[2] = 4.; val1[i].f[3] = 5.; val2[i].f[0] = 10.; val2[i].f[1] = 100.; val2[i].f[2] = 1000.; val2[i].f[3] = 10000.; tmp = 0.; for (j = 0; j < 4; j++) if ((HIMASK & (0x10 << j))) tmp += val1[i].f [j] * val2[i].f [j]; for (j = 0; j < 4; j++) if ((LOMASK & (1 << j))) chk[i].f[j] = tmp; } for (i = 0; i < 16; i++) { res[i].x = _mm_dp_ps (val1[i].x, val2[i].x, HIMASK | LOMASK); if (memcmp (&res[i], &chk[i], sizeof (chk[i]))) abort (); } }
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