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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/fma_main.h117
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