[PATCH 0/1] MR666: vkd3d-shader/hlsl: Allow modifiers on buffer declarations.

[Nikolay Sivov (＠nsivov)]

Buffers could be used with 'shared' and 'single' modifiers. There is a bit more work left to do to support this - 'shared' needs a compiler flag to enable child effects to be useful, and 'single' is not a keyword.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/666

[PATCH 1/1] vkd3d-shader/hlsl: Allow modifiers on buffer declarations.

[Nikolay Sivov]

From: Nikolay Sivov <nsivov(a)codeweavers.com>

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
---
 libs/vkd3d-shader/hlsl.c | 6 +++---
 libs/vkd3d-shader/hlsl.h | 2 +-
 libs/vkd3d-shader/hlsl.y | 8 ++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index 353e34d21..314c38ab6 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -2017,7 +2017,7 @@ struct hlsl_ir_function_decl *hlsl_new_func_decl(struct hlsl_ctx *ctx,
 }
 
 struct hlsl_buffer *hlsl_new_buffer(struct hlsl_ctx *ctx, enum hlsl_buffer_type type, const char *name,
-        const struct hlsl_reg_reservation *reservation, const struct vkd3d_shader_location *loc)
+        uint32_t modifiers, const struct hlsl_reg_reservation *reservation, const struct vkd3d_shader_location *loc)
 {
     struct hlsl_buffer *buffer;
 
@@ -3568,10 +3568,10 @@ static bool hlsl_ctx_init(struct hlsl_ctx *ctx, const struct vkd3d_shader_compil
     list_init(&ctx->buffers);
 
     if (!(ctx->globals_buffer = hlsl_new_buffer(ctx, HLSL_BUFFER_CONSTANT,
-            hlsl_strdup(ctx, "$Globals"), NULL, &ctx->location)))
+            hlsl_strdup(ctx, "$Globals"), 0, NULL, &ctx->location)))
         return false;
     if (!(ctx->params_buffer = hlsl_new_buffer(ctx, HLSL_BUFFER_CONSTANT,
-            hlsl_strdup(ctx, "$Params"), NULL, &ctx->location)))
+            hlsl_strdup(ctx, "$Params"), 0, NULL, &ctx->location)))
         return false;
     ctx->cur_buffer = ctx->globals_buffer;
 
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index 5b73857b9..41c528962 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -1220,7 +1220,7 @@ struct hlsl_ir_node *hlsl_new_binary_expr(struct hlsl_ctx *ctx, enum hlsl_ir_exp
         struct hlsl_ir_node *arg2);
 struct hlsl_ir_node *hlsl_new_bool_constant(struct hlsl_ctx *ctx, bool b, const struct vkd3d_shader_location *loc);
 struct hlsl_buffer *hlsl_new_buffer(struct hlsl_ctx *ctx, enum hlsl_buffer_type type, const char *name,
-        const struct hlsl_reg_reservation *reservation, const struct vkd3d_shader_location *loc);
+        uint32_t modifiers, const struct hlsl_reg_reservation *reservation, const struct vkd3d_shader_location *loc);
 struct hlsl_ir_node *hlsl_new_call(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *decl,
         const struct vkd3d_shader_location *loc);
 struct hlsl_ir_node *hlsl_new_cast(struct hlsl_ctx *ctx, struct hlsl_ir_node *node, struct hlsl_type *type,
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index b59dbf329..a3bde5ad3 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -5580,12 +5580,12 @@ effect_group:
         }
 
 buffer_declaration:
-      buffer_type any_identifier colon_attribute
+      var_modifiers buffer_type any_identifier colon_attribute
         {
-            if ($3.semantic.name)
-                hlsl_error(ctx, &@3, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC, "Semantics are not allowed on buffers.");
+            if ($4.semantic.name)
+                hlsl_error(ctx, &@4, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC, "Semantics are not allowed on buffers.");
 
-            if (!(ctx->cur_buffer = hlsl_new_buffer(ctx, $1, $2, &$3.reg_reservation, &@2)))
+            if (!(ctx->cur_buffer = hlsl_new_buffer(ctx, $2, $3, $1, &$4.reg_reservation, &@3)))
                 YYABORT;
         }
 
-- 
GitLab

https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/666

[PATCH 0/1] MR666: vkd3d-shader/hlsl: Allow modifiers on buffer declarations. - approved

[Zebediah Figura (＠zfigura)]

This merge request was approved by Zebediah Figura.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/666

[PATCH 0/1] MR666: vkd3d-shader/hlsl: Allow modifiers on buffer declarations. - approved

[Giovanni Mascellani (＠giomasce)]

This merge request was approved by Giovanni Mascellani.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/666