Zebediah Figura : vkd3d-shader/hlsl: Introduce a hlsl_new_bool_constant() helper.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 3fc2fdc37f2e6c3b9c3560213a8fdd36577b6e80
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/3fc2fdc37f2e6c3b9c3560213a8fdd...

Author: Zebediah Figura 
Date:   Mon Sep 26 18:54:03 2022 -0500

vkd3d-shader/hlsl: Introduce a hlsl_new_bool_constant() helper.

---

libs/vkd3d-shader/hlsl.c | 10 ++++++++++
 libs/vkd3d-shader/hlsl.h |  1 +
 libs/vkd3d-shader/hlsl.y | 13 +++++++------
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index cb1fd14a..c1cd065a 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -915,6 +915,16 @@ struct hlsl_ir_constant *hlsl_new_constant(struct hlsl_ctx *ctx, struct hlsl_typ
     return c;
 }

+struct hlsl_ir_constant *hlsl_new_bool_constant(struct hlsl_ctx *ctx, bool b, const struct vkd3d_shader_location *loc)
+{
+    struct hlsl_ir_constant *c;
+
+    if ((c = hlsl_new_constant(ctx, hlsl_get_scalar_type(ctx, HLSL_TYPE_BOOL), loc)))
+        c->value[0].u = b ? ~0u : 0;
+
+    return c;
+}
+
 struct hlsl_ir_constant *hlsl_new_float_constant(struct hlsl_ctx *ctx, float f,
         const struct vkd3d_shader_location *loc)
 {
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index c5bd9b79..770a4032 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -751,6 +751,7 @@ struct hlsl_type *hlsl_get_element_type_from_path_index(struct hlsl_ctx *ctx, co
 struct hlsl_type *hlsl_new_array_type(struct hlsl_ctx *ctx, struct hlsl_type *basic_type, unsigned int array_size);
 struct hlsl_ir_node *hlsl_new_binary_expr(struct hlsl_ctx *ctx, enum hlsl_ir_expr_op op, struct hlsl_ir_node *arg1,
         struct hlsl_ir_node *arg2);
+struct hlsl_ir_constant *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, struct vkd3d_shader_location loc);
 struct hlsl_ir_expr *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 565a551d..50a3a094 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -2800,7 +2800,7 @@ static bool add_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hl
     struct hlsl_type *type;
     INT intval;
     FLOAT floatval;
-    BOOL boolval;
+    bool boolval;
     char *name;
     DWORD modifiers;
     struct hlsl_ir_node *instr;
@@ -3857,11 +3857,11 @@ initializer_expr_list:
 boolean:
       KW_TRUE
         {
-            $$ = TRUE;
+            $$ = true;
         }
     | KW_FALSE
         {
-            $$ = FALSE;
+            $$ = false;
         }

statement_list:
@@ -4001,12 +4001,13 @@ primary_expr:
         {
             struct hlsl_ir_constant *c;

-            if (!(c = hlsl_alloc(ctx, sizeof(*c))))
+            if (!(c = hlsl_new_bool_constant(ctx, $1, &@1)))
                 YYABORT;
-            init_node(&c->node, HLSL_IR_CONSTANT, hlsl_get_scalar_type(ctx, HLSL_TYPE_BOOL), @1);
-            c->value[0].u = $1 ? ~0u : 0;
             if (!($$ = make_list(ctx, &c->node)))
+            {
+                hlsl_free_instr(&c->node);
                 YYABORT;
+            }
         }
     | VAR_IDENTIFIER
         {