1 /* Testcase for recipf4
2 Copyright (C) 2006, 2007 Sony Computer Entertainment Inc.
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34 #include "common-test.h"
35 #include "testutils.h"
41 TEST_SET_START("20040920142553EJL","EJL", "recipf4");
43 unsigned int i1 = 0xff000000; // -2^127
44 unsigned int i2 = 0xfe7fffff; // -2^126 - 1 ulp
45 unsigned int i2r = 0x80800001;
46 unsigned int i3 = 0x75013340; // random values
47 unsigned int i3r = 0x09fd9f35;
48 unsigned int i4 = 0x75e7753f;
49 unsigned int i4r = 0x090d9277;
50 unsigned int i5 = 0x4c7fed5a;
51 unsigned int i5r = 0x32800954;
52 unsigned int i6 = 0x3a0731f0;
53 unsigned int i6r = 0x44f2602e;
54 unsigned int i7 = 0x69784a07;
55 unsigned int i7r = 0x1583f9a3;
57 float x1 = hide_float(make_float(i1));
58 float x1r = hide_float(0.0f);
59 float x2 = hide_float(make_float(i2));
60 float x2r = hide_float(make_float(i2r));
61 float x3 = hide_float(make_float(i3));
62 float x3r = hide_float(make_float(i3r));
63 float x4 = hide_float(make_float(i4));
64 float x4r = hide_float(make_float(i4r));
65 float x5 = hide_float(make_float(i5));
66 float x5r = hide_float(make_float(i5r));
67 float x6 = hide_float(make_float(i6));
68 float x6r = hide_float(make_float(i6r));
69 float x7 = hide_float(make_float(i7));
70 float x7r = hide_float(make_float(i7r));
72 vec_float4 x1_v = vec_splat_float(x1);
73 vec_float4 x1r_v = vec_splat_float(x1r);
74 vec_float4 x2_v = vec_splat_float(x2);
75 vec_float4 x2r_v = vec_splat_float(x2r);
76 vec_float4 x3_v = vec_splat_float(x3);
77 vec_float4 x3r_v = vec_splat_float(x3r);
78 vec_float4 x4_v = vec_splat_float(x4);
79 vec_float4 x4r_v = vec_splat_float(x4r);
80 vec_float4 x5_v = vec_splat_float(x5);
81 vec_float4 x5r_v = vec_splat_float(x5r);
82 vec_float4 x6_v = vec_splat_float(x6);
83 vec_float4 x6r_v = vec_splat_float(x6r);
84 vec_float4 x7_v = vec_splat_float(x7);
85 vec_float4 x7r_v = vec_splat_float(x7r);
89 TEST_START("recipf4");
90 res_v = recipf4(x1_v);
91 TEST_CHECK("20040920142600EJL", allequal_float4( res_v, x1r_v), 0);
92 res_v = recipf4(x2_v);
93 TEST_CHECK("20040920142602EJL", allequal_ulps_float4( res_v, x2r_v, 2 ), 0);
94 res_v = recipf4(x3_v);
95 TEST_CHECK("20040920142604EJL", allequal_ulps_float4( res_v, x3r_v, 2 ), 0);
96 res_v = recipf4(x4_v);
97 TEST_CHECK("20040920142606EJL", allequal_ulps_float4( res_v, x4r_v, 2 ), 0);
98 res_v = recipf4(x5_v);
99 TEST_CHECK("20040920142608EJL", allequal_ulps_float4( res_v, x5r_v, 2 ), 0);
100 res_v = recipf4(x6_v);
101 TEST_CHECK("20040920142609EJL", allequal_ulps_float4( res_v, x6r_v, 2 ), 0);
102 res_v = recipf4(x7_v);
103 TEST_CHECK("20040920142611EJL", allequal_ulps_float4( res_v, x7r_v, 2 ), 0);