From: Topi Pohjolainen <topi.pohjolainen@intel.com>
Date: Wed, 15 Oct 2014 14:41:02 +0000 (+0300)
Subject: i965: Lower DFRACEXP/DLDEXP
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e88cf0f2d2bc26a9fb8591bdb88a23cdf89ac7ca;p=mesa.git

i965: Lower DFRACEXP/DLDEXP

v2 (Connor): rebase on master which moved this to brw_link.cpp
v3 (Sam):
- Only enable DFREXP_DLDEXP_TO_ARITH in process_glsl_ir(). This is
used for doubles. Single floating point op is lowered by NIR.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
---

diff --git a/src/mesa/drivers/dri/i965/brw_link.cpp b/src/mesa/drivers/dri/i965/brw_link.cpp
index 516316e26ae..c169658e337 100644
--- a/src/mesa/drivers/dri/i965/brw_link.cpp
+++ b/src/mesa/drivers/dri/i965/brw_link.cpp
@@ -110,6 +110,7 @@ process_glsl_ir(gl_shader_stage stage,
                       SUB_TO_ADD_NEG |
                       EXP_TO_EXP2 |
                       LOG_TO_LOG2 |
+                      DFREXP_DLDEXP_TO_ARITH |
                       CARRY_TO_ARITH |
                       BORROW_TO_ARITH);