[Piglit] [PATCH 5/7] cl: Adjust sincos expected values to account for fp32 rounding
Jan Vesely
jan.vesely at rutgers.edu
Fri Nov 3 18:11:13 UTC 2017
Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
---
generated_tests/gen_cl_math_builtins.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/generated_tests/gen_cl_math_builtins.py b/generated_tests/gen_cl_math_builtins.py
index bd1a859b7..149322ca6 100644
--- a/generated_tests/gen_cl_math_builtins.py
+++ b/generated_tests/gen_cl_math_builtins.py
@@ -674,8 +674,10 @@ tests = {
'arg_types' : [F, F, F],
'function_type': 'ttt',
'values' : [
- [0.0, 1.0, 0.0, -1.0, 0.0, sin(2.234567), sin(7), sin(8), sin(pow(2,20)), sin(pow(2,24)), sin(pow(2,120)), float("nan")], # Result0
- [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")], # Result1
+ [0.0, 1.0, sin(M_PI_F), -1.0, sin(2 * M_PI_F), sin(2.234567), sin(7), sin(8), sin(pow(2,20)), sin(pow(2,24)), sin(pow(2,120)), float("nan")], # Result0
+ # 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(2.234567), cos(7), cos(8), cos(pow(2,20)), cos(pow(2,24)), cos(pow(2,120)), float("nan")], # Result1
[0.0, pi / 2, pi, 3 * pi / 2, 2 * pi, 2.234567, 7, 8, pow(2,20), pow(2,24), pow(2,120), float("nan")] # Arg0
],
'tolerance': 4,
--
2.13.6
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