int main()
{
TEST_SET_START("20040930102649EJL","EJL", "negatef4");
unsigned int i3n = 0xffffffff;
unsigned int i3p = 0x7fffffff;
float x0n = hide_float(-0.0f);
float x0p = hide_float(0.0f);
float x1n = hide_float(-83532.96153153f);
float x1p = hide_float(83532.96153153f);
float x2n = hide_float(-0.0000000013152f);
float x2p = hide_float(0.0000000013152f);
float x3n = hide_float(make_float(i3n));
float x3p = hide_float(make_float(i3p));
vec_float4 x0n_v = spu_splats(x0n);
vec_float4 x0p_v = spu_splats(x0p);
vec_float4 x1n_v = spu_splats(x1n);
vec_float4 x1p_v = spu_splats(x1p);
vec_float4 x2n_v = spu_splats(x2n);
vec_float4 x2p_v = spu_splats(x2p);
vec_float4 x3n_v = spu_splats(x3n);
vec_float4 x3p_v = spu_splats(x3p);
vec_float4 res_v;
TEST_START("negatef4");
res_v = negatef4(x0n_v);
TEST_CHECK("20040930102652EJL", allequal_float4( res_v, x0p_v ), 0);
res_v = negatef4(x0p_v);
TEST_CHECK("20040930102653EJL", allequal_float4( res_v, x0n_v ), 0);
res_v = negatef4(x1n_v);
TEST_CHECK("20040930102655EJL", allequal_float4( res_v, x1p_v ), 0);
res_v = negatef4(x1p_v);
TEST_CHECK("20040930102657EJL", allequal_float4( res_v, x1n_v ), 0);
res_v = negatef4(x2n_v);
TEST_CHECK("20040930102659EJL", allequal_float4( res_v, x2p_v ), 0);
res_v = negatef4(x2p_v);
TEST_CHECK("20040930102701EJL", allequal_float4( res_v, x2n_v ), 0);
res_v = negatef4(x3n_v);
TEST_CHECK("20040930102703EJL", allequal_float4( res_v, x3p_v ), 0);
res_v = negatef4(x3p_v);
TEST_CHECK("20040930102705EJL", allequal_float4( res_v, x3n_v ), 0);
TEST_SET_DONE();
TEST_EXIT();
}
void zvcos(float *inout, unsigned int length)
{
vector float *vr = (vector float *)inout;
vector float *vi = (vector float *)(inout + length);
for (unsigned int i = 0; i != length/4; ++i, ++vr, ++vi)
{
vector float sinvr;
vector float cosvr;
sincosf4(*vr, &sinvr, &cosvr);
vector float sinhvi = sinhf4(*vi);
vector float coshvi = coshf4(*vi);
*vr = spu_mul(cosvr, coshvi);
*vi = negatef4(spu_mul(sinvr, sinhvi));
}
}
