From d7114454305a64f9624d7b1fcc726d97d7f1835a Mon Sep 17 00:00:00 2001 From: Jose Maria Casanova Crespo Date: Sat, 1 Jul 2017 07:56:51 +0200 Subject: [PATCH] nir: Add rounding modes enum v2: Added comments describing each of the rounding modes. (Jason Ekstrand) Reviewed-by: Jason Ekstrand --- src/compiler/nir/nir.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 2abf2ddd843..1e0dee91192 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -106,6 +106,16 @@ typedef enum { nir_var_all = ~0, } nir_variable_mode; +/** + * Rounding modes. + */ +typedef enum { + nir_rounding_mode_undef = 0, + nir_rounding_mode_rtne = 1, /* round to nearest even */ + nir_rounding_mode_ru = 2, /* round up */ + nir_rounding_mode_rd = 3, /* round down */ + nir_rounding_mode_rtz = 4, /* round towards zero */ +} nir_rounding_mode; typedef union { float f32[4]; -- 2.30.2