From 9e0bc29f803429606e86ee9bef93ab71fe572c32 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Fri, 22 Jan 2016 22:04:09 -0800 Subject: [PATCH] nir/opcodes: Properly flush denormals in fquantize2f16 --- src/glsl/nir/nir_opcodes.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/glsl/nir/nir_opcodes.py b/src/glsl/nir/nir_opcodes.py index 1b176209e20..c5fb0420bb6 100644 --- a/src/glsl/nir/nir_opcodes.py +++ b/src/glsl/nir/nir_opcodes.py @@ -176,7 +176,7 @@ unop("ffloor", tfloat, "floorf(src0)") unop("ffract", tfloat, "src0 - floorf(src0)") unop("fround_even", tfloat, "_mesa_roundevenf(src0)") -unop("fquantize2f16", tfloat, "_mesa_half_to_float(_mesa_float_to_half(src0))") +unop("fquantize2f16", tfloat, "(fabs(src0) < ldexpf(1.0, -14)) ? copysignf(0.0f, src0) : _mesa_half_to_float(_mesa_float_to_half(src0))") # Trigonometric operations. -- 2.30.2