[PATCH v2 6/7] vkd3d-shader/ir: Validate index count for IMMCONST registers.

[Giovanni Mascellani]

From: Giovanni Mascellani

---
 libs/vkd3d-shader/ir.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 7038b71d7..47d2665ed 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -1548,6 +1548,12 @@ static void vsir_validate_register(struct validation_context *ctx,
                         reg->idx_count);
             break;

+        case VKD3DSPR_IMMCONST:
+            if (reg->idx_count != 0)
+                validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX_COUNT, "Invalid index count %u for a IMMCONST register.",
+                        reg->idx_count);
+            break;
+
         default:
             break;
     }