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vkd3d-shader/hlsl: Implement the InterlockedAdd() intrinsic.

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This commit is contained in:
Shaun Ren
2024-12-12 17:59:15 -05:00
committed by Henri Verbeet
parent 5f943e9110
commit 660a71ef22
Notes: Henri Verbeet 2025-01-20 16:18:51 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Elizabeth Figura (@zfigura)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1330
5 changed files with 309 additions and 0 deletions
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29
libs/vkd3d-shader/hlsl.h
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@@ -319,6 +319,7 @@ enum hlsl_ir_node_type
HLSL_IR_STORE,
HLSL_IR_SWIZZLE,
HLSL_IR_SWITCH,
HLSL_IR_INTERLOCKED,
HLSL_IR_COMPILE,
HLSL_IR_SAMPLER_STATE,
@@ -950,6 +951,25 @@ struct hlsl_ir_stateblock_constant
char *name;
};
enum hlsl_interlocked_op
{
HLSL_INTERLOCKED_ADD,
};
/* Represents an interlocked operation.
*
* The data_type of the node indicates whether or not the original value is returned.
* If the original value is not returned, the data_type is set to NULL.
* Otherwise, the data_type is set to the type of the original value.
*/
struct hlsl_ir_interlocked
{
struct hlsl_ir_node node;
enum hlsl_interlocked_op op;
struct hlsl_deref dst;
struct hlsl_src coords, cmp_value, value;
};
struct hlsl_scope
{
/* Item entry for hlsl_ctx.scopes. */
@@ -1247,6 +1267,12 @@ static inline struct hlsl_ir_switch *hlsl_ir_switch(const struct hlsl_ir_node *n
return CONTAINING_RECORD(node, struct hlsl_ir_switch, node);
}
static inline struct hlsl_ir_interlocked *hlsl_ir_interlocked(const struct hlsl_ir_node *node)
{
VKD3D_ASSERT(node->type == HLSL_IR_INTERLOCKED);
return CONTAINING_RECORD(node, struct hlsl_ir_interlocked, node);
}
static inline struct hlsl_ir_compile *hlsl_ir_compile(const struct hlsl_ir_node *node)
{
VKD3D_ASSERT(node->type == HLSL_IR_COMPILE);
@@ -1554,6 +1580,9 @@ struct hlsl_ir_node *hlsl_new_compile(struct hlsl_ctx *ctx, enum hlsl_compile_ty
struct hlsl_block *args_instrs, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_new_index(struct hlsl_ctx *ctx, struct hlsl_ir_node *val,
struct hlsl_ir_node *idx, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_new_interlocked(struct hlsl_ctx *ctx, enum hlsl_interlocked_op op, struct hlsl_type *type,
const struct hlsl_deref *dst, struct hlsl_ir_node *coords, struct hlsl_ir_node *cmp_value,
struct hlsl_ir_node *value, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_new_loop(struct hlsl_ctx *ctx, struct hlsl_block *iter,
struct hlsl_block *block, enum hlsl_loop_unroll_type unroll_type,
unsigned int unroll_limit, const struct vkd3d_shader_location *loc);