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llvmpipe: Test rounding of x.5.

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Leverage nearbyintif function, which should be available on all C99
implementations.

Trivial.
This commit is contained in:
Jose Fonseca
2016-04-13 11:07:45 +01:00
parent cb438d8b3e
commit cc5d8b678e
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/llvmpipe/lp_test_arit.c
+2 -1
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@@ -218,6 +218,7 @@ const float round_values[] = {
-10.0, -1, 0.0, 12.0,
-1.49, -0.25, 1.25, 2.51,
-0.99, -0.01, 0.01, 0.99,
-1.5, -0.5, 0.5, 1.5,
1.401298464324817e-45f, // smallest denormal
-1.401298464324817e-45f,
1.62981451e-08f,
@@ -283,7 +284,7 @@ unary_tests[] = {
{"sin", &lp_build_sin, &sinf, sincos_values, Elements(sincos_values), 20.0 },
{"cos", &lp_build_cos, &cosf, sincos_values, Elements(sincos_values), 20.0 },
{"sgn", &lp_build_sgn, &sgnf, exp2_values, Elements(exp2_values), 20.0 },
{"round", &lp_build_round, &roundf, round_values, Elements(round_values), 24.0 },
{"round", &lp_build_round, &nearbyintf, round_values, Elements(round_values), 24.0 },
{"trunc", &lp_build_trunc, &truncf, round_values, Elements(round_values), 24.0 },
{"floor", &lp_build_floor, &floorf, round_values, Elements(round_values), 24.0 },
{"ceil", &lp_build_ceil, &ceilf, round_values, Elements(round_values), 24.0 },