[Mesa-dev] [PATCH 01/17] docs/specs: Add GL_MESA_program_binary_formats extension spec

[Jordan Justen]

Similar idea to Tim's "spec: MESA_program_binary", but simplified and
written to support both ARB_get_program_binary and
OES_get_program_binary.

Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
Cc: Ian Romanick <idr at freedesktop.org>
Cc: Timothy Arceri <tarceri at itsqueeze.com>
---
 docs/specs/MESA_program_binary_formats.txt | 59 ++++++++++++++++++++++++++++++
 docs/specs/enums.txt                       |  3 ++
 src/mapi/glapi/registry/gl.xml             |  2 +-
 3 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 docs/specs/MESA_program_binary_formats.txt

diff --git a/docs/specs/MESA_program_binary_formats.txt b/docs/specs/MESA_program_binary_formats.txt
new file mode 100644
index 00000000000..65bd1a1a739
--- /dev/null
+++ b/docs/specs/MESA_program_binary_formats.txt
@@ -0,0 +1,59 @@
+Name
+
+    MESA_program_binary_formats
+
+Name Strings
+
+    GL_MESA_program_binary_formats
+
+Contact
+
+    Jordan Justen (jordan.l.justen 'at' intel.com)
+
+Status
+
+    Complete.
+
+Version
+
+    Last Modified Date: October 28, 2017
+    Revision: #1
+
+Number
+
+    TBD
+
+Dependencies
+
+    For use with the OpenGL ARB_get_program_binary extension, or the
+    OpenGL ES OES_get_program_binary extension.
+
+Overview
+
+    The get_program_binary exensions require a GLenum binaryFormat.
+    This extension documents that format for use with Mesa.
+
+New Procedures and Functions
+
+    None.
+
+New Tokens
+
+        GL_PROGRAM_BINARY_FORMAT_MESA           0x875F
+
+    For ARB_get_program_binary, GL_PROGRAM_BINARY_FORMAT_MESA may be
+    returned from GetProgramBinary calls in the <binaryFormat>
+    parameter and when retrieving the value of PROGRAM_BINARY_FORMATS.
+
+    For OES_get_program_binary, GL_PROGRAM_BINARY_FORMAT_MESA may be
+    returned from GetProgramBinaryOES calls in the <binaryFormat>
+    parameter and when retrieving the value of
+    PROGRAM_BINARY_FORMATS_OES.
+
+New State
+
+    None.
+
+Revision History
+
+    #01    10/28/2017    Jordan Justen       First draft.
diff --git a/docs/specs/enums.txt b/docs/specs/enums.txt
index 4b0485f3490..8109cc50f97 100644
--- a/docs/specs/enums.txt
+++ b/docs/specs/enums.txt
@@ -63,6 +63,9 @@ GL_MESAX_texture_stack:
 	GL_TEXTURE_1D_STACK_BINDING_MESAX    0x875D
 	GL_TEXTURE_2D_STACK_BINDING_MESAX    0x875E
 
+GL_MESA_program_binary_formats:
+        GL_PROGRAM_BINARY_FORMAT_MESA           0x875F
+
 GL_MESA_program_debug
 	GL_FRAGMENT_PROGRAM_POSITION_MESA	0x8BB0
 	GL_FRAGMENT_PROGRAM_CALLBACK_MESA	0x8BB1
diff --git a/src/mapi/glapi/registry/gl.xml b/src/mapi/glapi/registry/gl.xml
index cbabe11b398..7360414bb35 100644
--- a/src/mapi/glapi/registry/gl.xml
+++ b/src/mapi/glapi/registry/gl.xml
@@ -5505,7 +5505,7 @@ typedef unsigned int GLhandleARB;
         <enum value="0x875C" name="GL_PROXY_TEXTURE_2D_STACK_MESAX"/>
         <enum value="0x875D" name="GL_TEXTURE_1D_STACK_BINDING_MESAX"/>
         <enum value="0x875E" name="GL_TEXTURE_2D_STACK_BINDING_MESAX"/>
-            <unused start="0x875F" vendor="MESA"/>
+        <enum value="0x875F" name="GL_PROGRAM_BINARY_FORMAT_MESA"/>
     </enums>
 
     <enums namespace="GL" start="0x8760" end="0x883F" vendor="AMD">
-- 
2.14.1