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vkd3d-shader/hlsl: Introduce hlsl_new_store_component().

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Signed-off-by: Francisco Casas <fcasas@codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
This commit is contained in:
Francisco Casas
2022-07-14 15:11:51 -04:00
committed by Alexandre Julliard
parent 7515b8255b
commit f3289e1661
Notes: Alexandre Julliard 2022-10-18 00:13:00 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/5
3 changed files with 60 additions and 34 deletions
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28
libs/vkd3d-shader/hlsl.c
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@@ -992,6 +992,34 @@ 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_store *hlsl_new_store_component(struct hlsl_ctx *ctx, struct hlsl_block *block,
const struct hlsl_deref *lhs, unsigned int comp, struct hlsl_ir_node *rhs)
{
struct hlsl_block comp_path_block;
struct hlsl_ir_store *store;
list_init(&block->instrs);
if (!(store = hlsl_alloc(ctx, sizeof(*store))))
return NULL;
init_node(&store->node, HLSL_IR_STORE, NULL, rhs->loc);
if (!init_deref_from_component_index(ctx, &comp_path_block, &store->lhs, lhs, comp, &rhs->loc))
{
vkd3d_free(store);
return NULL;
}
list_move_tail(&block->instrs, &comp_path_block.instrs);
hlsl_src_from_node(&store->rhs, rhs);
if (type_is_single_reg(rhs->data_type))
store->writemask = (1 << rhs->data_type->dimx) - 1;
list_add_tail(&block->instrs, &store->node.entry);
return store;
}
struct hlsl_ir_constant *hlsl_new_constant(struct hlsl_ctx *ctx, struct hlsl_type *type,
const struct vkd3d_shader_location *loc)
{