From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 29 Dec 2015 05:21:51 +0000 (-0800)
Subject: nir/spirv/glsl450: Implement the Log built-in.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=034010924e046662fce21dee240bdb47619ff6a7;p=mesa.git

nir/spirv/glsl450: Implement the Log built-in.
---

diff --git a/src/glsl/nir/spirv/vtn_glsl450.c b/src/glsl/nir/spirv/vtn_glsl450.c
index 33444eb8c76..ecd24c4a3d9 100644
--- a/src/glsl/nir/spirv/vtn_glsl450.c
+++ b/src/glsl/nir/spirv/vtn_glsl450.c
@@ -152,6 +152,9 @@ handle_glsl450_alu(struct vtn_builder *b, enum GLSLstd450 entrypoint,
       return;
 
    case GLSLstd450Log:
+      val->ssa->def = build_log(nb, src[0]);
+      return;
+
    case GLSLstd450FClamp:
    case GLSLstd450UClamp:
    case GLSLstd450SClamp: