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

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This commit is contained in:
Zebediah Figura 2022-09-26 18:54:03 -05:00 committed by Alexandre Julliard
parent 4c5fd9c7b9
commit 3fc2fdc37f
Notes: Alexandre Julliard 2022-10-18 00:13:00 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/22
3 changed files with 18 additions and 6 deletions
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10
libs/vkd3d-shader/hlsl.c
View File

@ -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)
{

1
libs/vkd3d-shader/hlsl.h
View File

@ -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,

13
libs/vkd3d-shader/hlsl.y
View File

@ -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:
@ -4001,13 +4001,14 @@ 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
{
struct hlsl_ir_load *load;