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vkd3d-shader/hlsl: Add a helper to create constants of arbitrary type.

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Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Francisco Casas <fcasas@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Giovanni Mascellani 2022-04-05 12:33:11 +02:00 committed by Alexandre Julliard
parent 39bd9b0943
commit 5b24f7a06c
2 changed files with 27 additions and 8 deletions
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33
libs/vkd3d-shader/hlsl.c
View File

@ -563,15 +563,31 @@ struct hlsl_ir_store *hlsl_new_simple_store(struct hlsl_ctx *ctx, struct hlsl_ir
return hlsl_new_store(ctx, lhs, NULL, rhs, 0, rhs->loc);
}
struct hlsl_ir_constant *hlsl_new_constant(struct hlsl_ctx *ctx, struct hlsl_type *type,
const struct vkd3d_shader_location *loc)
{
struct hlsl_ir_constant *c;
assert(type->type <= HLSL_CLASS_VECTOR);
if (!(c = hlsl_alloc(ctx, sizeof(*c))))
return NULL;
init_node(&c->node, HLSL_IR_CONSTANT, type, *loc);
return c;
}
struct hlsl_ir_constant *hlsl_new_int_constant(struct hlsl_ctx *ctx, int n,
const struct vkd3d_shader_location *loc)
{
struct hlsl_ir_constant *c;
if (!(c = hlsl_alloc(ctx, sizeof(*c))))
return NULL;
init_node(&c->node, HLSL_IR_CONSTANT, hlsl_get_scalar_type(ctx, HLSL_TYPE_INT), *loc);
c->value[0].i = n;
c = hlsl_new_constant(ctx, hlsl_get_scalar_type(ctx, HLSL_TYPE_INT), loc);
if (c)
c->value[0].i = n;
return c;
}
@ -580,10 +596,11 @@ struct hlsl_ir_constant *hlsl_new_uint_constant(struct hlsl_ctx *ctx, unsigned i
{
struct hlsl_ir_constant *c;
if (!(c = hlsl_alloc(ctx, sizeof(*c))))
return NULL;
init_node(&c->node, HLSL_IR_CONSTANT, hlsl_get_scalar_type(ctx, HLSL_TYPE_UINT), *loc);
c->value[0].u = n;
c = hlsl_new_constant(ctx, hlsl_get_scalar_type(ctx, HLSL_TYPE_UINT), loc);
if (c)
c->value[0].u = n;
return c;
}

2
libs/vkd3d-shader/hlsl.h
View File

@ -734,6 +734,8 @@ struct hlsl_buffer *hlsl_new_buffer(struct hlsl_ctx *ctx, enum hlsl_buffer_type
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,
const struct vkd3d_shader_location *loc);
struct hlsl_ir_constant *hlsl_new_constant(struct hlsl_ctx *ctx, struct hlsl_type *type,
const struct vkd3d_shader_location *loc);
struct hlsl_ir_expr *hlsl_new_copy(struct hlsl_ctx *ctx, struct hlsl_ir_node *node);
struct hlsl_ir_function_decl *hlsl_new_func_decl(struct hlsl_ctx *ctx, struct hlsl_type *return_type,
struct list *parameters, const struct hlsl_semantic *semantic, struct vkd3d_shader_location loc);