Viewing file: vect-fmax-fmin.c (2.35 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* { dg-do run } */ /* { dg-options "-O3 -ffast-math" } */
extern void abort (void);
#include "vect-fmax-fmin.x"
#include "vect-fmaxv-fminv.x"
#define DEFN_SETV(type) \ void set_vector_##type (pR##type a, type n) \ { \ int i; \ for (i=0; i<16; i++) \ a[i] = n; \ }
#define DEFN_CHECKV(type) \ void check_vector_##type (pR##type a, pR##type vec) \ { \ int i; \ for (i=0; i<16; i++) \ if (a[i] != vec[i]) \ abort (); \ }
#define TEST2(fname, type) \ set_vector_##type (c##type, 0.0); \ fname##_##type (a##type, b##type); \ check_vector_##type (c##type, fname##_##type##_vector);
#define TEST3(fname, type) \ set_vector_##type (c##type, 0.0); \ fname##_##type (a##type, b##type, c##type); \ check_vector_##type (c##type, fname##_##type##_vector);
#define TEST(fname, N) \ TEST##N (fname, F32); \ TEST##N (fname, F64);
typedef float F32; typedef double F64;
DEFN_SETV (F32) DEFN_SETV (F64)
DEFN_CHECKV (F32) DEFN_CHECKV (F64)
int main (void) {
F32 aF32[16]; F32 bF32[16]; F32 cF32[16];
F64 aF64[16]; F64 bF64[16]; F64 cF64[16]; int i;
/* Golden vectors. */ F32 max_F32_vector[] = { 15.0, 14.0, 13.0, 12.0, 11.0, 10.0, 9.0, 8.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0 };
F64 max_F64_vector[] = { 15.0, 14.0, 13.0, 12.0, 11.0, 10.0, 9.0, 8.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0 };
F32 min_F32_vector[] = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 7.0, 6.0, 5.0, 4.0, 3.0, 2.0, 1.0, 0.0 };
F64 min_F64_vector[] = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 7.0, 6.0, 5.0, 4.0, 3.0, 2.0, 1.0, 0.0 };
F32 minv_F32_value = 0.0f; F32 maxv_F32_value = 15.0f;
F64 minv_F64_value = 0.0; F64 maxv_F64_value = 15.0;
/* Setup input vectors. */ for (i=0; i<16; i++) { aF32[i] = (float)(15-i); bF32[i] = (float)i; aF64[i] = (double)(15-i); bF64[i] = (double)i; }
TEST (max, 3); TEST (min, 3);
/* Test across lanes ops. */ if (maxv_f32 (max_F32_vector) != maxv_F32_value) abort (); if (minv_f32 (min_F32_vector) != minv_F32_value) abort ();
if (maxv_f64 (max_F64_vector) != maxv_F64_value) abort (); if (minv_f64 (min_F64_vector) != minv_F64_value) abort ();
return 0; }
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