From: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Date: Tue, 10 Apr 2018 08:02:29 +0000 (+0200)
Subject: intel/compiler: implement nir_instr_type_load_const for 16-bit constants
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e5fc3c07170cff756b7bc7cbeee67212fc46c9a5;p=mesa.git

intel/compiler: implement nir_instr_type_load_const for 16-bit constants

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
---

diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 3b277959e95..5f8f7cd6a66 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -1511,6 +1511,11 @@ fs_visitor::nir_emit_load_const(const fs_builder &bld,
    fs_reg reg = bld.vgrf(reg_type, instr->def.num_components);
 
    switch (instr->def.bit_size) {
+   case 16:
+      for (unsigned i = 0; i < instr->def.num_components; i++)
+         bld.MOV(offset(reg, bld, i), brw_imm_w(instr->value.i16[i]));
+      break;
+
    case 32:
       for (unsigned i = 0; i < instr->def.num_components; i++)
          bld.MOV(offset(reg, bld, i), brw_imm_d(instr->value.i32[i]));