[PATCH vkd3d 1/6] vkd3d-shader/hlsl: Parse logical AND.
Giovanni Mascellani
gmascellani at codeweavers.com
Wed Feb 16 02:15:53 CST 2022
Signed-off-by: Giovanni Mascellani <gmascellani at codeweavers.com>
---
libs/vkd3d-shader/hlsl.y | 37 ++++++++++++++++++++++++++++++++++++-
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 459ad03b..f5a05c53 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -1136,6 +1136,41 @@ static struct list *add_binary_comparison_expr_merge(struct hlsl_ctx *ctx, struc
return list1;
}
+static struct hlsl_ir_expr *add_binary_logical_expr(struct hlsl_ctx *ctx, struct list *instrs,
+ enum hlsl_ir_expr_op op, struct hlsl_ir_node *arg1, struct hlsl_ir_node *arg2,
+ struct vkd3d_shader_location *loc)
+{
+ struct hlsl_type *common_type;
+ enum hlsl_type_class type;
+ unsigned int dimx, dimy;
+ struct hlsl_ir_node *args[HLSL_MAX_OPERANDS] = {0};
+
+ if (!expr_common_shape(ctx, arg1->data_type, arg2->data_type, loc, &type, &dimx, &dimy))
+ return NULL;
+
+ common_type = hlsl_get_numeric_type(ctx, type, HLSL_TYPE_BOOL, dimx, dimy);
+
+ if (!(args[0] = add_implicit_conversion(ctx, instrs, arg1, common_type, loc)))
+ return NULL;
+
+ if (!(args[1] = add_implicit_conversion(ctx, instrs, arg2, common_type, loc)))
+ return NULL;
+
+ return add_expr(ctx, instrs, op, args, common_type, loc);
+}
+
+static struct list *add_binary_logical_expr_merge(struct hlsl_ctx *ctx, struct list *list1, struct list *list2,
+ enum hlsl_ir_expr_op op, struct vkd3d_shader_location *loc)
+{
+ struct hlsl_ir_node *arg1 = node_from_list(list1), *arg2 = node_from_list(list2);
+
+ list_move_tail(list1, list2);
+ vkd3d_free(list2);
+ add_binary_logical_expr(ctx, list1, op, arg1, arg2, loc);
+
+ return list1;
+}
+
static enum hlsl_ir_expr_op op_from_assignment(enum parse_assign_op op)
{
static const enum hlsl_ir_expr_op ops[] =
@@ -3664,7 +3699,7 @@ logicand_expr:
bitor_expr
| logicand_expr OP_AND bitor_expr
{
- hlsl_fixme(ctx, &@$, "Logical AND.");
+ $$ = add_binary_logical_expr_merge(ctx, $1, $3, HLSL_OP2_LOGIC_AND, &@2);
}
logicor_expr:
--
2.34.1
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