[PATCH v7 3/4] vkd3d-shader/ir: Do not allow IMMCONST and IMMCONST64 as destination registers.

[Giovanni Mascellani]

From: Giovanni Mascellani

---
 libs/vkd3d-shader/ir.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 10985d675..b8d1e26ca 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -2609,6 +2609,16 @@ static void vsir_validate_dst_param(struct validation_context *ctx,
             }
             break;

+        case VKD3DSPR_IMMCONST:
+            validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_REGISTER_TYPE,
+                    "Invalid IMMCONST register used as destination parameter.");
+            break;
+
+        case VKD3DSPR_IMMCONST64:
+            validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_REGISTER_TYPE,
+                    "Invalid IMMCONST64 register used as destination parameter.");
+            break;
+
         default:
             break;
     }