From: Jesse Natalie <jenatali@microsoft.com>
Date: Tue, 28 Jul 2020 17:37:09 +0000 (-0700)
Subject: spirv: Use new global invocation offset system value
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=368e9a0b545633ca352596964657a334b88e0473;p=mesa.git

spirv: Use new global invocation offset system value

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5891>
---

diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c
index a7ccafdc8b9..68174abb6d8 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -1397,6 +1397,10 @@ vtn_get_builtin_location(struct vtn_builder *b,
       *location = SYSTEM_VALUE_GLOBAL_INVOCATION_INDEX;
       set_mode_system_value(b, mode);
       break;
+   case SpvBuiltInGlobalOffset:
+      *location = SYSTEM_VALUE_BASE_GLOBAL_INVOCATION_ID;
+      set_mode_system_value(b, mode);
+      break;
    case SpvBuiltInBaseVertex:
       /* OpenGL gl_BaseVertex (SYSTEM_VALUE_BASE_VERTEX) is not the same
        * semantic as Vulkan BaseVertex (SYSTEM_VALUE_FIRST_VERTEX).