#ifndef l_fma_main #define l_fma_main #if DEBUG #include #endif TYPE m1[32] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }; TYPE m2[32] = { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 }; TYPE m3[32] = { 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 }; TYPE m4[32]; int test_fails = 0; void compare_result(char *title, TYPE *res) { int i; int good = 1; for (i =0; i < 32; i++) if (m4[i] != res[i]) { if (good) { #if DEBUG printf ("!!!! %s miscompare\n", title); #endif good = 0; } #if DEBUG printf ("res[%d] = %d, must be %d\n", i, (int)res[i], (int) m4[i]); #endif } if (!good) test_fails = 1; } static void fma_test () { test_noneg_add_noneg_add (m1, m2, m3, m4, 32); compare_result ("test0000", res_test0000); test_noneg_add_noneg_sub (m1, m2, m3, m4, 32); compare_result ("test0001", res_test0001); test_noneg_add_neg_add (m1, m2, m3, m4, 32); compare_result ("test0010", res_test0010); test_noneg_add_neg_sub (m1, m2, m3, m4, 32); compare_result ("test0011", res_test0011); test_noneg_sub_noneg_add (m1, m2, m3, m4, 32); compare_result ("test0100", res_test0100); test_noneg_sub_noneg_sub (m1, m2, m3, m4, 32); compare_result ("test0101", res_test0101); test_noneg_sub_neg_add (m1, m2, m3, m4, 32); compare_result ("test0110", res_test0110); test_noneg_sub_neg_sub (m1, m2, m3, m4, 32); compare_result ("test0111", res_test0111); test_neg_add_noneg_add (m1, m2, m3, m4, 32); compare_result ("test1000", res_test1000); test_neg_add_noneg_sub (m1, m2, m3, m4, 32); compare_result ("test1001", res_test1001); test_neg_add_neg_add (m1, m2, m3, m4, 32); compare_result ("test1010", res_test1010); test_neg_add_neg_sub (m1, m2, m3, m4, 32); compare_result ("test1011", res_test1011); test_neg_sub_noneg_add (m1, m2, m3, m4, 32); compare_result ("test1100", res_test1100); test_neg_sub_noneg_sub (m1, m2, m3, m4, 32); compare_result ("test1101", res_test1101); test_neg_sub_neg_add (m1, m2, m3, m4, 32); compare_result ("test1110", res_test1110); test_neg_sub_neg_sub (m1, m2, m3, m4, 32); compare_result ("test1111", res_test1111); if (test_fails) abort (); } #endif