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-rw-r--r--src/compiler/nir/nir.c4
-rw-r--r--src/compiler/nir/nir_intrinsics.h1
2 files changed, 5 insertions, 0 deletions
diff --git a/src/compiler/nir/nir.c b/src/compiler/nir/nir.c
index 688f2b1ae32..692d97bf9aa 100644
--- a/src/compiler/nir/nir.c
+++ b/src/compiler/nir/nir.c
@@ -1969,6 +1969,8 @@ nir_intrinsic_from_system_value(gl_system_value val)
return nir_intrinsic_load_subgroup_le_mask;
case SYSTEM_VALUE_SUBGROUP_LT_MASK:
return nir_intrinsic_load_subgroup_lt_mask;
+ case SYSTEM_VALUE_LOCAL_GROUP_SIZE:
+ return nir_intrinsic_load_local_group_size;
default:
unreachable("system value does not directly correspond to intrinsic");
}
@@ -2038,6 +2040,8 @@ nir_system_value_from_intrinsic(nir_intrinsic_op intrin)
return SYSTEM_VALUE_SUBGROUP_LE_MASK;
case nir_intrinsic_load_subgroup_lt_mask:
return SYSTEM_VALUE_SUBGROUP_LT_MASK;
+ case nir_intrinsic_load_local_group_size:
+ return SYSTEM_VALUE_LOCAL_GROUP_SIZE;
default:
unreachable("intrinsic doesn't produce a system value");
}
diff --git a/src/compiler/nir/nir_intrinsics.h b/src/compiler/nir/nir_intrinsics.h
index ccf8e06336c..ede29277876 100644
--- a/src/compiler/nir/nir_intrinsics.h
+++ b/src/compiler/nir/nir_intrinsics.h
@@ -363,6 +363,7 @@ SYSTEM_VALUE(subgroup_gt_mask, 0, 0, xx, xx, xx)
SYSTEM_VALUE(subgroup_le_mask, 0, 0, xx, xx, xx)
SYSTEM_VALUE(subgroup_lt_mask, 0, 0, xx, xx, xx)
SYSTEM_VALUE(subgroup_id, 1, 0, xx, xx, xx)
+SYSTEM_VALUE(local_group_size, 3, 0, xx, xx, xx)
/* Blend constant color values. Float values are clamped. */
SYSTEM_VALUE(blend_const_color_r_float, 1, 0, xx, xx, xx)