[Mesa-dev] [PATCH 14/61] radeonsi/gfx9: update the summary of shader stage configs

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

---
 src/gallium/drivers/radeonsi/si_shader.h | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h
index 05c0e62..6d0ac66 100644
--- a/src/gallium/drivers/radeonsi/si_shader.h
+++ b/src/gallium/drivers/radeonsi/si_shader.h
@@ -327,24 +327,29 @@ struct si_shader_selector {
 
 	uint64_t	inputs_read;		/* "get_unique_index" bits */
 	uint32_t	inputs_read2;		/* "get_unique_index2" bits */
 };
 
 /* Valid shader configurations:
  *
  * API shaders       VS | TCS | TES | GS |pass| PS
  * are compiled as:     |     |     |    |thru|
  *                      |     |     |    |    |
- * Only VS & PS:     VS | --  | --  | -- | -- | PS
- * With GS:          ES | --  | --  | GS | VS | PS
- * With Tessel.:     LS | HS  | VS  | -- | -- | PS
- * With both:        LS | HS  | ES  | GS | VS | PS
+ * Only VS & PS:     VS |     |     |    |    | PS
+ * GFX6 - with GS:   ES |     |     | GS | VS | PS
+ *      - with tess: LS | HS  | VS  |    |    | PS
+ *      - with both: LS | HS  | ES  | GS | VS | PS
+ * GFX9 - with GS:   -> |     |     | GS | VS | PS
+ *      - with tess: -> | HS  | VS  |    |    | PS
+ *      - with both: -> | HS  | ->  | GS | VS | PS
+ *
+ * -> = merged with the next stage
  */
 
 /* Common VS bits between the shader key and the prolog key. */
 struct si_vs_prolog_bits {
 	unsigned	instance_divisors[SI_MAX_ATTRIBS];
 };
 
 /* Common VS bits between the shader key and the epilog key. */
 struct si_vs_epilog_bits {
 	unsigned	export_prim_id:1; /* when PS needs it and GS is disabled */
-- 
2.7.4