[PATCH vkd3d v3 1/5] vkd3d-shader: Allocate the $Params buffer in hlsl_ctx_init().

[Zebediah Figura]

For clarity.

Signed-off-by: Zebediah Figura 
---
v3: don't allocate the buffer twice...

libs/vkd3d-shader/hlsl.c         |  3 +++
 libs/vkd3d-shader/hlsl.h         |  2 +-
 libs/vkd3d-shader/hlsl_codegen.c | 15 ++-------------
 3 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index 0b8c660c..bc593f82 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -1664,6 +1664,9 @@ static bool hlsl_ctx_init(struct hlsl_ctx *ctx, const struct hlsl_profile_info *
     if (!(ctx->globals_buffer = hlsl_new_buffer(ctx, HLSL_BUFFER_CONSTANT,
             hlsl_strdup(ctx, "$Globals"), NULL, ctx->location)))
         return false;
+    if (!(ctx->params_buffer = hlsl_new_buffer(ctx, HLSL_BUFFER_CONSTANT,
+            hlsl_strdup(ctx, "$Params"), NULL, ctx->location)))
+        return false;
     ctx->cur_buffer = ctx->globals_buffer;

return true;
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index b62e7818..e0045acf 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -456,7 +456,7 @@ struct hlsl_ctx
     struct list extern_vars;

struct list buffers;
-    struct hlsl_buffer *cur_buffer, *globals_buffer;
+    struct hlsl_buffer *cur_buffer, *globals_buffer, *params_buffer;
     struct list types;
     struct rb_tree functions;
     const struct hlsl_ir_function_decl *cur_function;
diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index 6336ddfc..778d9dff 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -1142,27 +1142,16 @@ static void calculate_buffer_offset(struct hlsl_ir_var *var)

static void allocate_buffers(struct hlsl_ctx *ctx)
 {
-    struct hlsl_buffer *buffer, *params_buffer;
+    struct hlsl_buffer *buffer;
     struct hlsl_ir_var *var;
     uint32_t index = 0;

-    if (!(params_buffer = hlsl_new_buffer(ctx, HLSL_BUFFER_CONSTANT,
-            hlsl_strdup(ctx, "$Params"), NULL, ctx->location)))
-        return;
-
-    /* The $Globals and $Params buffers should be allocated first, before all
-     * explicit buffers. */
-    list_remove(&params_buffer->entry);
-    list_add_head(&ctx->buffers, &params_buffer->entry);
-    list_remove(&ctx->globals_buffer->entry);
-    list_add_head(&ctx->buffers, &ctx->globals_buffer->entry);
-
     LIST_FOR_EACH_ENTRY(var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry)
     {
         if (var->is_uniform)
         {
             if (var->is_param)
-                var->buffer = params_buffer;
+                var->buffer = ctx->params_buffer;

calculate_buffer_offset(var);
         }