100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/* Program to test gcc's usage of the gofast library. */
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/* The main guiding themes are to make it trivial to add test cases over time
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and to make it easy for a program to parse the output to see if the right
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libcalls are being made. */
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#include <stdio.h>
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float fp_add (float a, float b) { return a + b; }
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float fp_sub (float a, float b) { return a - b; }
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float fp_mul (float a, float b) { return a * b; }
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float fp_div (float a, float b) { return a / b; }
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float fp_neg (float a) { return -a; }
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double dp_add (double a, double b) { return a + b; }
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double dp_sub (double a, double b) { return a - b; }
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double dp_mul (double a, double b) { return a * b; }
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double dp_div (double a, double b) { return a / b; }
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double dp_neg (double a) { return -a; }
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double fp_to_dp (float f) { return f; }
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float dp_to_fp (double d) { return d; }
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int eqsf2 (float a, float b) { return a == b; }
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int nesf2 (float a, float b) { return a != b; }
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int gtsf2 (float a, float b) { return a > b; }
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int gesf2 (float a, float b) { return a >= b; }
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int ltsf2 (float a, float b) { return a < b; }
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int lesf2 (float a, float b) { return a <= b; }
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int eqdf2 (double a, double b) { return a == b; }
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int nedf2 (double a, double b) { return a != b; }
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int gtdf2 (double a, double b) { return a > b; }
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int gedf2 (double a, double b) { return a >= b; }
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int ltdf2 (double a, double b) { return a < b; }
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int ledf2 (double a, double b) { return a <= b; }
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float floatsisf (int i) { return i; }
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double floatsidf (int i) { return i; }
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int fixsfsi (float f) { return f; }
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int fixdfsi (double d) { return d; }
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unsigned int fixunssfsi (float f) { return f; }
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unsigned int fixunsdfsi (double d) { return d; }
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int fail_count = 0;
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int
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fail (char *msg)
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{
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fail_count++;
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fprintf (stderr, "Test failed: %s\n", msg);
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}
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int
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main()
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{
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if (fp_add (1, 1) != 2) fail ("fp_add 1+1");
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if (fp_sub (3, 2) != 1) fail ("fp_sub 3-2");
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if (fp_mul (2, 3) != 6) fail ("fp_mul 2*3");
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if (fp_div (3, 2) != 1.5) fail ("fp_div 3/2");
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if (fp_neg (1) != -1) fail ("fp_neg 1");
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if (dp_add (1, 1) != 2) fail ("dp_add 1+1");
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if (dp_sub (3, 2) != 1) fail ("dp_sub 3-2");
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if (dp_mul (2, 3) != 6) fail ("dp_mul 2*3");
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if (dp_div (3, 2) != 1.5) fail ("dp_div 3/2");
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if (dp_neg (1) != -1) fail ("dp_neg 1");
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if (fp_to_dp (1.5) != 1.5) fail ("fp_to_dp 1.5");
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if (dp_to_fp (1.5) != 1.5) fail ("dp_to_fp 1.5");
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if (floatsisf (1) != 1) fail ("floatsisf 1");
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if (floatsidf (1) != 1) fail ("floatsidf 1");
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if (fixsfsi (1.42) != 1) fail ("fixsfsi 1.42");
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if (fixunssfsi (1.42) != 1) fail ("fixunssfsi 1.42");
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if (fixdfsi (1.42) != 1) fail ("fixdfsi 1.42");
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if (fixunsdfsi (1.42) != 1) fail ("fixunsdfsi 1.42");
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if (eqsf2 (1, 1) == 0) fail ("eqsf2 1==1");
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if (eqsf2 (1, 2) != 0) fail ("eqsf2 1==2");
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if (nesf2 (1, 2) == 0) fail ("nesf2 1!=1");
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if (nesf2 (1, 1) != 0) fail ("nesf2 1!=1");
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if (gtsf2 (2, 1) == 0) fail ("gtsf2 2>1");
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if (gtsf2 (1, 1) != 0) fail ("gtsf2 1>1");
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if (gtsf2 (0, 1) != 0) fail ("gtsf2 0>1");
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if (gesf2 (2, 1) == 0) fail ("gesf2 2>=1");
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if (gesf2 (1, 1) == 0) fail ("gesf2 1>=1");
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if (gesf2 (0, 1) != 0) fail ("gesf2 0>=1");
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if (ltsf2 (1, 2) == 0) fail ("ltsf2 1<2");
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if (ltsf2 (1, 1) != 0) fail ("ltsf2 1<1");
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if (ltsf2 (1, 0) != 0) fail ("ltsf2 1<0");
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if (lesf2 (1, 2) == 0) fail ("lesf2 1<=2");
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if (lesf2 (1, 1) == 0) fail ("lesf2 1<=1");
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if (lesf2 (1, 0) != 0) fail ("lesf2 1<=0");
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if (fail_count != 0)
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abort ();
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exit (0);
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}
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