diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h new file mode 100644 index 000000000..24464ab50 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h @@ -0,0 +1,117 @@ + +#ifndef fma_main +#define fma_main + +#if DEBUG +#include <stdio.h> +#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 () +{ + int i; + for (i=0; i <32; i++) + m4[i] = test_noneg_add_noneg_add (m1[i], m2[i], m3[i]); + compare_result ("test0000", res_test0000); + + for (i=0; i <32; i++) + m4[i] = test_noneg_add_noneg_sub (m1[i], m2[i], m3[i]); + compare_result ("test0001", res_test0001); + + for (i=0; i <32; i++) + m4[i] = test_noneg_add_neg_add (m1[i], m2[i], m3[i]); + compare_result ("test0010", res_test0010); + + for (i=0; i <32; i++) + m4[i] = test_noneg_add_neg_sub (m1[i], m2[i], m3[i]); + compare_result ("test0011", res_test0011); + + for (i=0; i <32; i++) + m4[i] = test_noneg_sub_noneg_add (m1[i], m2[i], m3[i]); + compare_result ("test0100", res_test0100); + + for (i=0; i <32; i++) + m4[i] = test_noneg_sub_noneg_sub (m1[i], m2[i], m3[i]); + compare_result ("test0101", res_test0101); + + for (i=0; i <32; i++) + m4[i] = test_noneg_sub_neg_add (m1[i], m2[i], m3[i]); + compare_result ("test0110", res_test0110); + + for (i=0; i <32; i++) + m4[i] = test_noneg_sub_neg_sub (m1[i], m2[i], m3[i]); + compare_result ("test0111", res_test0111); + + for (i=0; i <32; i++) + m4[i] = test_neg_add_noneg_add (m1[i], m2[i], m3[i]); + compare_result ("test1000", res_test1000); + + for (i=0; i <32; i++) + m4[i] = test_neg_add_noneg_sub (m1[i], m2[i], m3[i]); + compare_result ("test1001", res_test1001); + + for (i=0; i <32; i++) + m4[i] = test_neg_add_neg_add (m1[i], m2[i], m3[i]); + compare_result ("test1010", res_test1010); + + for (i=0; i <32; i++) + m4[i] = test_neg_add_neg_sub (m1[i], m2[i], m3[i]); + compare_result ("test1011", res_test1011); + + for (i=0; i <32; i++) + m4[i] = test_neg_sub_noneg_add (m1[i], m2[i], m3[i]); + compare_result ("test1100", res_test1100); + + for (i=0; i <32; i++) + m4[i] = test_neg_sub_noneg_sub (m1[i], m2[i], m3[i]); + compare_result ("test1101", res_test1101); + + for (i=0; i <32; i++) + m4[i] = test_neg_sub_neg_add (m1[i], m2[i], m3[i]); + compare_result ("test1110", res_test1110); + + for (i=0; i <32; i++) + m4[i] = test_neg_sub_neg_sub (m1[i], m2[i], m3[i]); + compare_result ("test1111", res_test1111); + + if (test_fails) abort (); +} + +#endif |