272 lines
5.0 KiB
C
272 lines
5.0 KiB
C
/* { dg-do run } */
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/* { dg-options "-O2 -mpaired-single" } */
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/* Test v2sf calculations */
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#include <stdlib.h>
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#include <stdio.h>
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typedef float v2sf __attribute__ ((vector_size (8)));
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v2sf A = {100, 200};
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/* Init from float */
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v2sf init (float a, float b)
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{
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return (v2sf) {a, b};
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}
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/* Move between registers */
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v2sf move (v2sf a)
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{
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return a;
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}
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/* Load from memory */
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v2sf load ()
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{
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return A;
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}
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/* Store to memory */
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void store (v2sf a)
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{
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A = a;
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}
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/* Add */
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v2sf add (v2sf a, v2sf b)
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{
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return a + b;
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}
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/* Subtract */
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v2sf sub (v2sf a, v2sf b)
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{
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return a - b;
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}
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/* Negate */
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v2sf neg (v2sf a)
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{
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return - a;
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}
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/* Multiply */
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v2sf mul (v2sf a, v2sf b)
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{
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return a * b;
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}
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/* Multiply and add */
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v2sf madd (v2sf a, v2sf b, v2sf c)
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{
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return a * b + c;
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}
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/* Multiply and subtract */
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v2sf msub (v2sf a, v2sf b, v2sf c)
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{
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return a * b - c;
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}
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/* Negate Multiply and add */
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v2sf nmadd (v2sf a, v2sf b, v2sf c)
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{
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return - (a * b + c);
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}
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/* Negate Multiply and subtract */
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v2sf nmsub (v2sf a, v2sf b, v2sf c)
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{
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return - (a * b - c);
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}
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/* Conditional Move */
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v2sf cond_move1 (v2sf a, v2sf b, long i)
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{
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if (i > 0)
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return a;
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else
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return b;
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}
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/* Conditional Move */
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v2sf cond_move2 (v2sf a, v2sf b, int i)
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{
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if (i > 0)
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return a;
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else
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return b;
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}
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/* Conditional Move */
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v2sf cond_move3 (v2sf a, v2sf b, float i)
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{
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if (i > 0.0)
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return a;
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else
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return b;
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}
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/* Conditional Move */
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v2sf cond_move4 (v2sf a, v2sf b, double i)
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{
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if (i > 0.0)
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return a;
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else
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return b;
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}
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NOMIPS16 int main()
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{
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v2sf a, b, c, d, e, f;
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float f1, f2;
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f1 = 1.2;
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f2 = 3.4;
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a = init (f1, f2);
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b = (v2sf) {1.2, 3.4};
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if (!__builtin_mips_upper_c_eq_ps (a, b) ||
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!__builtin_mips_lower_c_eq_ps (a, b))
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abort ();
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a = (v2sf) {1.2, 2.3};
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b = (v2sf) {5.3, 6.1};
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b = move (a);
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if (!__builtin_mips_upper_c_eq_ps (a, b) ||
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!__builtin_mips_lower_c_eq_ps (a, b))
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abort ();
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a = (v2sf) {1.2, 2.3};
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b = (v2sf) {5.3, 6.1};
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c = add (a, b);
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d = (v2sf) {6.5, 8.4};
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if (!__builtin_mips_upper_c_eq_ps (c, d) ||
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!__builtin_mips_lower_c_eq_ps (c, d))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = sub (a, b);
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d = (v2sf) {-4, 6};
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if (!__builtin_mips_upper_c_eq_ps (c, d) ||
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!__builtin_mips_lower_c_eq_ps (c, d))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = mul (a, b);
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d = (v2sf) {5, 72};
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if (!__builtin_mips_upper_c_eq_ps (c, d) ||
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!__builtin_mips_lower_c_eq_ps (c, d))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {5, 6};
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d = madd (a, b, c);
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e = (v2sf) {10, 78};
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if (!__builtin_mips_upper_c_eq_ps (d, e) ||
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!__builtin_mips_lower_c_eq_ps (d, e))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {5, 6};
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d = msub (a, b, c);
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e = (v2sf) {0, 66};
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if (!__builtin_mips_upper_c_eq_ps (d, e) ||
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!__builtin_mips_lower_c_eq_ps (d, e))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {5, 6};
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d = nmadd (a, b, c);
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e = (v2sf) {-10, -78};
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if (!__builtin_mips_upper_c_eq_ps (d, e) ||
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!__builtin_mips_lower_c_eq_ps (d, e))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {5, 6};
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d = nmsub (a, b, c);
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e = (v2sf) {0, -66};
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if (!__builtin_mips_upper_c_eq_ps (d, e) ||
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!__builtin_mips_lower_c_eq_ps (d, e))
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abort ();
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a = (v2sf) {98, 12};
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b = neg (a);
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c = (v2sf) {-98, -12};
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if (!__builtin_mips_upper_c_eq_ps (b, c) ||
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!__builtin_mips_lower_c_eq_ps (b, c))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = cond_move1 (a, b, 1000);
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if (!__builtin_mips_upper_c_eq_ps (c, a) ||
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!__builtin_mips_lower_c_eq_ps (c, a))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = cond_move2 (a, b, -1000);
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if (!__builtin_mips_upper_c_eq_ps (c, b) ||
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!__builtin_mips_lower_c_eq_ps (c, b))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = cond_move3 (a, b, 9.0);
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if (!__builtin_mips_upper_c_eq_ps (c, a) ||
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!__builtin_mips_lower_c_eq_ps (c, a))
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abort ();
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a = (v2sf) {1, 12};
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b = (v2sf) {5, 6};
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c = cond_move4 (a, b, -10.0);
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if (!__builtin_mips_upper_c_eq_ps (c, b) ||
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!__builtin_mips_lower_c_eq_ps (c, b))
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abort ();
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a = (v2sf) {5, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {33, 123};
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d = (v2sf) {8, 78};
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e = __builtin_mips_movt_c_eq_ps (a, b, c, d);
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f = (v2sf) {8, 123};
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if (!__builtin_mips_upper_c_eq_ps (e, f) ||
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!__builtin_mips_lower_c_eq_ps (e, f))
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abort ();
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a = (v2sf) {5, 12};
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b = (v2sf) {5, 6};
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c = (v2sf) {33, 123};
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d = (v2sf) {8, 78};
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e = __builtin_mips_movf_c_eq_ps (a, b, c, d);
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f = (v2sf) {33, 78};
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if (!__builtin_mips_upper_c_eq_ps (e, f) ||
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!__builtin_mips_lower_c_eq_ps (e, f))
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abort ();
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a = load();
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b = (v2sf) {100, 200};
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if (!__builtin_mips_upper_c_eq_ps (a, b) ||
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!__builtin_mips_lower_c_eq_ps (a, b))
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abort ();
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a = (v2sf) {123, 321};
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store (a);
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b = load();
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if (!__builtin_mips_upper_c_eq_ps (a, b) ||
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!__builtin_mips_lower_c_eq_ps (a, b))
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abort ();
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printf ("Test Passes\n");
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exit (0);
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}
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