[01/26] tgsi/scan: add uses_drawid

Submitted by Marek Olšák on Feb. 13, 2019, 5:15 a.m.

Details

Message ID 20190213051621.6235-2-maraeo@gmail.com
State Accepted
Commit 9b33465481daf465cde3ff46261486ab5c6433c6
Headers show
Series "RadeonSI: Primitive culling with async compute" ( rev: 1 ) in Mesa

Not browsing as part of any series.

Commit Message

Marek Olšák Feb. 13, 2019, 5:15 a.m.
From: Marek Olšák <marek.olsak@amd.com>

---
 src/gallium/auxiliary/tgsi/tgsi_scan.c       | 3 +++
 src/gallium/auxiliary/tgsi/tgsi_scan.h       | 1 +
 src/gallium/drivers/radeonsi/si_shader_nir.c | 3 +++
 3 files changed, 7 insertions(+)

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diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index bfb415e439a..4cb1a3152c3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -683,6 +683,9 @@  scan_declaration(struct tgsi_shader_info *info,
          case TGSI_SEMANTIC_BASEVERTEX:
             info->uses_basevertex = TRUE;
             break;
+         case TGSI_SEMANTIC_DRAWID:
+            info->uses_drawid = TRUE;
+            break;
          case TGSI_SEMANTIC_PRIMID:
             info->uses_primid = TRUE;
             break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 64f2598a259..580c73a2814 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -118,6 +118,7 @@  struct tgsi_shader_info
    boolean uses_vertexid;
    boolean uses_vertexid_nobase;
    boolean uses_basevertex;
+   boolean uses_drawid;
    boolean uses_primid;
    boolean uses_frontface;
    boolean uses_invocationid;
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c
index 7554f5b9f8b..d81fb5449bf 100644
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -133,6 +133,9 @@  static void scan_instruction(struct tgsi_shader_info *info,
 		case nir_intrinsic_load_base_vertex:
 			info->uses_basevertex = 1;
 			break;
+		case nir_intrinsic_load_draw_id:
+			info->uses_drawid = 1;
+			break;
 		case nir_intrinsic_load_primitive_id:
 			info->uses_primid = 1;
 			break;