radeonsi: implement GL_ARB_vertex_type_10f_11f_11f_rev

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

docs/GL3.txt

@@ -188,7 +188,7 @@ GL 4.4:
   GL_ARB_query_buffer_object                           not started
   GL_ARB_texture_mirror_clamp_to_edge                  DONE (i965, nv30, nv50, nvc0, r300, r600, radeonsi, swrast)
   GL_ARB_texture_stencil8                              not started
-  GL_ARB_vertex_type_10f_11f_11f_rev                   DONE (i965, nv50, nvc0, r600)
+  GL_ARB_vertex_type_10f_11f_11f_rev                   DONE (i965, nv50, nvc0, r600, radeonsi)
 
 
 More info about these features and the work involved can be found at

docs/relnotes/10.2.html

@@ -47,6 +47,7 @@ Note: some of the new features are only available with certain drivers.
 <li>GL_ARB_buffer_storage on i965, r300, r600, and radeonsi</li>
 <li>GL_ARB_stencil_texturing on i965/gen8+</li>
 <li>GL_ARB_texture_view on i965/gen7</li>
+<li>GL_ARB_vertex_type_10f_11f_11f_rev on radeonsi</li>
 </ul>
 
 

src/gallium/drivers/radeonsi/si_state.c

@@ -1336,6 +1336,9 @@ static uint32_t si_translate_buffer_dataformat(struct pipe_screen *screen,
 	if (type == UTIL_FORMAT_TYPE_FIXED)
 		return V_008F0C_BUF_DATA_FORMAT_INVALID;
 
+	if (desc->format == PIPE_FORMAT_R11G11B10_FLOAT)
+		return V_008F0C_BUF_DATA_FORMAT_10_11_11;
+
 	if (desc->nr_channels == 4 &&
 	    desc->channel[0].size == 10 &&
 	    desc->channel[1].size == 10 &&
@@ -1401,6 +1404,9 @@ static uint32_t si_translate_buffer_numformat(struct pipe_screen *screen,
 					      const struct util_format_description *desc,
 					      int first_non_void)
 {
+	if (desc->format == PIPE_FORMAT_R11G11B10_FLOAT)
+		return V_008F0C_BUF_NUM_FORMAT_FLOAT;
+
 	switch (desc->channel[first_non_void].type) {
 	case UTIL_FORMAT_TYPE_SIGNED:
 		if (desc->channel[first_non_void].normalized)