diff options
author | Jan Vesely <jan.vesely@rutgers.edu> | 2017-11-02 13:01:21 -0400 |
---|---|---|
committer | Jan Vesely <jan.vesely@rutgers.edu> | 2017-11-09 13:59:54 -0500 |
commit | b13fe14515bb93460e1c99e7371b9553ffa31a7e (patch) | |
tree | db24ef3902a1a07b2a3d7dce7d1274b6464fd7da /generated_tests | |
parent | aa0134c5b49f58076d63588d7588b01a670c66c5 (diff) |
cl: Adjust cos test expected values to account for fp32 rounding
using libm cosf(3.0f * M_PI / 2.0f) == 0x1.99bc5cp-27
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Diffstat (limited to 'generated_tests')
-rw-r--r-- | generated_tests/gen_cl_math_builtins.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/generated_tests/gen_cl_math_builtins.py b/generated_tests/gen_cl_math_builtins.py index 47a1a1eb5..726ac9652 100644 --- a/generated_tests/gen_cl_math_builtins.py +++ b/generated_tests/gen_cl_math_builtins.py @@ -114,6 +114,8 @@ U = { 'float' : 'uint' } +M_PI_F = float.fromhex('0x1.921fb6p+1') + def quo(x, y): return int(round(x/y)) @@ -249,8 +251,10 @@ tests = { 'arg_types' : [F, F], 'function_type': 'ttt', 'values' : [ - [1.0, 0.0, -1.0, 0.0, 1.0, cos(1.12345), cos(7), cos(8), cos(pow(2,20)), cos(pow(2,24)), cos(pow(2,120)), float("nan")], # Result - [0.0, pi / 2, pi, 3 * pi / 2, 2 * pi, 1.12345, 7, 8, pow(2,20), pow(2,24), pow(2,120), float("nan")] # Arg0 + # using libm cosf(3.0f * M_PI / 2.0f) == 0x1.99bc5cp-27 + # this is different form what python gives us + [1.0, cos(M_PI_F / 2), -1.0, float.fromhex('0x1.99bc5cp-27'), 1.0, cos(1.12345), cos(7), cos(8), cos(pow(2,20)), cos(pow(2,24)), cos(pow(2,120)), float("nan")], # Result + [0.0, M_PI_F / 2, pi, 3 * M_PI_F / 2, 2 * pi, 1.12345, 7, 8, pow(2,20), pow(2,24), pow(2,120), float("nan")] # Arg0 ], 'tolerance' : 4 }, |