Francisco Casas : vkd3d-shader/hlsl: Avoid invalid input/output copies for non-numeric types.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 61c72a4fd1a2aaf7b688b27f81dd09790b8dcc69
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/61c72a4fd1a2aaf7b688b27f81dd09...

Author: Francisco Casas 
Date:   Wed Apr  5 12:45:33 2023 -0400

vkd3d-shader/hlsl: Avoid invalid input/output copies for non-numeric types.

---

libs/vkd3d-shader/hlsl_codegen.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index 42f8ab3b..314ef4ff 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -263,6 +263,16 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct
     struct hlsl_ir_var *var = lhs->src.var;
     unsigned int i;

+    if (type->class > HLSL_CLASS_LAST_NUMERIC)
+    {
+        struct vkd3d_string_buffer *string;
+        if (!(string = hlsl_type_to_string(ctx, type)))
+            return;
+        hlsl_fixme(ctx, &var->loc, "Input semantics for type %s.", string->buffer);
+        hlsl_release_string_buffer(ctx, string);
+        return;
+    }
+
     vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type));

for (i = 0; i < hlsl_type_major_size(type); ++i)
@@ -358,6 +368,16 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct
     struct hlsl_ir_var *var = rhs->src.var;
     unsigned int i;

+    if (type->class > HLSL_CLASS_LAST_NUMERIC)
+    {
+        struct vkd3d_string_buffer *string;
+        if (!(string = hlsl_type_to_string(ctx, type)))
+            return;
+        hlsl_fixme(ctx, &var->loc, "Output semantics for type %s.", string->buffer);
+        hlsl_release_string_buffer(ctx, string);
+        return;
+    }
+
     vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type));

for (i = 0; i < hlsl_type_major_size(type); ++i)