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vkd3d-shader/hlsl: Store a pointer to the block's "value" instruction in the block.

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This commit is contained in:
Elizabeth Figura
2024-08-29 12:48:23 -05:00
committed by Henri Verbeet
parent 799e6105a4
commit 8975933aff
Notes: Henri Verbeet 2024-09-23 15:55:59 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1071
2 changed files with 9 additions and 3 deletions
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6
libs/vkd3d-shader/hlsl.h
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@@ -361,6 +361,9 @@ struct hlsl_block
{
/* List containing instruction nodes; linked by the hlsl_ir_node.entry fields. */
struct list instrs;
/* Instruction representing the "value" of this block, if applicable.
* This may point to an instruction outside of this block! */
struct hlsl_ir_node *value;
};
/* A reference to an instruction node (struct hlsl_ir_node), usable as a field in other structs.
@@ -1212,16 +1215,19 @@ static inline struct hlsl_ir_stateblock_constant *hlsl_ir_stateblock_constant(co
static inline void hlsl_block_init(struct hlsl_block *block)
{
list_init(&block->instrs);
block->value = NULL;
}
static inline void hlsl_block_add_instr(struct hlsl_block *block, struct hlsl_ir_node *instr)
{
list_add_tail(&block->instrs, &instr->entry);
block->value = (instr->data_type ? instr : NULL);
}
static inline void hlsl_block_add_block(struct hlsl_block *block, struct hlsl_block *add)
{
list_move_tail(&block->instrs, &add->instrs);
block->value = add->value;
}
static inline void hlsl_src_from_node(struct hlsl_src *src, struct hlsl_ir_node *node)