Subversion Repositories openrisc

#define vector(elcount, type)  \
__attribute__((vector_size((elcount)*sizeof(type)))) type
 
#define vidx(type, vec, idx) (*((type *) &(vec) + idx))
 
#define operl(a, b, op) (a op b)
#define operr(a, b, op) (b op a)
 
#define check(type, count, vec0, vec1, num, op, lr) \
do {\
    int __i; \
    for (__i = 0; __i < count; __i++) {\
        if (vidx (type, vec1, __i) != oper##lr (num, vidx (type, vec0, __i), op)) \
            __builtin_abort (); \
    }\
} while (0)
 
#define veccompare(type, count, v0, v1) \
do {\
    int __i; \
    for (__i = 0; __i < count; __i++) { \
        if (vidx (type, v0, __i) != vidx (type, v1, __i)) \
            __builtin_abort (); \
    } \
} while (0)
 
volatile int one = 1;
 
int main (int argc, char *argv[]) {
#define fvec_2 (vector(4, float)){2., 2., 2., 2.}
#define dvec_2 (vector(2, double)){2., 2.}
 
 
    vector(8, short) v0 = {one, 1, 2, 3, 4, 5, 6, 7};
    vector(8, short) v1;
 
    vector(4, float) f0 = {1., 2., 3., 4.};
    vector(4, float) f1, f2;
 
    vector(2, double) d0 = {1., 2.};
    vector(2, double) d1, d2;
 
 
 
    v1 = 2 + v0;   check (short, 8, v0, v1, 2, +, l);
    v1 = 2 - v0;   check (short, 8, v0, v1, 2, -, l);
    v1 = 2 * v0;   check (short, 8, v0, v1, 2, *, l);
    v1 = 2 / v0;   check (short, 8, v0, v1, 2, /, l);
    v1 = 2 % v0;   check (short, 8, v0, v1, 2, %, l);
    v1 = 2 ^ v0;   check (short, 8, v0, v1, 2, ^, l);
    v1 = 2 & v0;   check (short, 8, v0, v1, 2, &, l);
    v1 = 2 | v0;   check (short, 8, v0, v1, 2, |, l);
    v1 = 2 << v0;   check (short, 8, v0, v1, 2, <<, l);
    v1 = 2 >> v0;   check (short, 8, v0, v1, 2, >>, l);
 
    v1 = v0 + 2;   check (short, 8, v0, v1, 2, +, r);
    v1 = v0 - 2;   check (short, 8, v0, v1, 2, -, r);
    v1 = v0 * 2;   check (short, 8, v0, v1, 2, *, r);
    v1 = v0 / 2;   check (short, 8, v0, v1, 2, /, r);
    v1 = v0 % 2;   check (short, 8, v0, v1, 2, %, r);
    v1 = v0 ^ 2;   check (short, 8, v0, v1, 2, ^, r);
    v1 = v0 & 2;   check (short, 8, v0, v1, 2, &, r);
    v1 = v0 | 2;   check (short, 8, v0, v1, 2, |, r);
 
    f1 = 2. + f0;  f2 = fvec_2 + f0; veccompare (float, 4, f1, f2);
    f1 = 2. - f0;  f2 = fvec_2 - f0; veccompare (float, 4, f1, f2);
    f1 = 2. * f0;  f2 = fvec_2 * f0; veccompare (float, 4, f1, f2);
    f1 = 2. / f0;  f2 = fvec_2 / f0; veccompare (float, 4, f1, f2);
 
    f1 = f0 + 2.;  f2 = f0 + fvec_2; veccompare (float, 4, f1, f2);
    f1 = f0 - 2.;  f2 = f0 - fvec_2; veccompare (float, 4, f1, f2);
    f1 = f0 * 2.;  f2 = f0 * fvec_2; veccompare (float, 4, f1, f2);
    f1 = f0 / 2.;  f2 = f0 / fvec_2; veccompare (float, 4, f1, f2);
 
    d1 = 2. + d0;  d2 = dvec_2 + d0; veccompare (double, 2, d1, d2);
    d1 = 2. - d0;  d2 = dvec_2 - d0; veccompare (double, 2, d1, d2);
    d1 = 2. * d0;  d2 = dvec_2 * d0; veccompare (double, 2, d1, d2);
    d1 = 2. / d0;  d2 = dvec_2 / d0; veccompare (double, 2, d1, d2);
 
    d1 = d0 + 2.;  d2 = d0 + dvec_2; veccompare (double, 2, d1, d2);
    d1 = d0 - 2.;  d2 = d0 - dvec_2; veccompare (double, 2, d1, d2);
    d1 = d0 * 2.;  d2 = d0 * dvec_2; veccompare (double, 2, d1, d2);
    d1 = d0 / 2.;  d2 = d0 / dvec_2; veccompare (double, 2, d1, d2);
 
    return 0;
}