[Mesa-dev] [PATCH 03/27] glsl: add arb_gpu_shader_int64 boilerplate.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This just adds the basic boilerplate support.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/compiler/glsl/glcpp/glcpp-parse.y    | 3 +++
 src/compiler/glsl/glsl_parser_extras.cpp | 1 +
 src/compiler/glsl/glsl_parser_extras.h   | 7 +++++++
 3 files changed, 11 insertions(+)

diff --git a/src/compiler/glsl/glcpp/glcpp-parse.y b/src/compiler/glsl/glcpp/glcpp-parse.y
index 2cfa6a6..5869c3a 100644
--- a/src/compiler/glsl/glcpp/glcpp-parse.y
+++ b/src/compiler/glsl/glcpp/glcpp-parse.y
@@ -2408,6 +2408,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
          if (extensions->ARB_gpu_shader_fp64)
             add_builtin_define(parser, "GL_ARB_gpu_shader_fp64", 1);
 
+         if (extensions->ARB_gpu_shader_int64)
+            add_builtin_define(parser, "GL_ARB_gpu_shader_int64", 1);
+
          if (extensions->ARB_vertex_attrib_64bit)
             add_builtin_define(parser, "GL_ARB_vertex_attrib_64bit", 1);
 
diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index 09f7477..e2b58a9 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -587,6 +587,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_fragment_layer_viewport,      true,  false,     ARB_fragment_layer_viewport),
    EXT(ARB_gpu_shader5,                  true,  false,     ARB_gpu_shader5),
    EXT(ARB_gpu_shader_fp64,              true,  false,     ARB_gpu_shader_fp64),
+   EXT(ARB_gpu_shader_int64,             true,  false,     ARB_gpu_shader_int64),
    EXT(ARB_sample_shading,               true,  false,     ARB_sample_shading),
    EXT(ARB_separate_shader_objects,      true,  false,     dummy_true),
    EXT(ARB_shader_atomic_counter_ops,    true,  false,     ARB_shader_atomic_counter_ops),
diff --git a/src/compiler/glsl/glsl_parser_extras.h b/src/compiler/glsl/glsl_parser_extras.h
index 8c43292..b2bb064 100644
--- a/src/compiler/glsl/glsl_parser_extras.h
+++ b/src/compiler/glsl/glsl_parser_extras.h
@@ -250,6 +250,11 @@ struct _mesa_glsl_parse_state {
       return ARB_gpu_shader_fp64_enable || is_version(400, 0);
    }
 
+   bool has_int64() const
+   {
+      return ARB_gpu_shader_int64_enable;
+   }
+
    bool has_420pack() const
    {
       return ARB_shading_language_420pack_enable || is_version(420, 0);
@@ -561,6 +566,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_gpu_shader5_warn;
    bool ARB_gpu_shader_fp64_enable;
    bool ARB_gpu_shader_fp64_warn;
+   bool ARB_gpu_shader_int64_enable;
+   bool ARB_gpu_shader_int64_warn;
    bool ARB_sample_shading_enable;
    bool ARB_sample_shading_warn;
    bool ARB_separate_shader_objects_enable;
-- 
2.5.5