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vkd3d-shader/hlsl: Parse barriers.

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And introduce hlsl_ir_sync to represent them.
This commit is contained in:
Francisco Casas
2025-04-16 00:30:01 +00:00
committed by Henri Verbeet
parent 541060215e
commit 758a4bef09
Notes: Henri Verbeet 2025-05-05 15:28:08 +02:00 
Approved-by: Conor McCarthy (@cmccarthy)
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1470
6 changed files with 175 additions and 2 deletions
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19
libs/vkd3d-shader/hlsl.h
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@@ -329,7 +329,9 @@ enum hlsl_ir_node_type
HLSL_IR_STORE,
HLSL_IR_SWIZZLE,
HLSL_IR_SWITCH,
HLSL_IR_INTERLOCKED,
HLSL_IR_SYNC,
HLSL_IR_COMPILE,
HLSL_IR_SAMPLER_STATE,
@@ -1006,6 +1008,15 @@ struct hlsl_ir_interlocked
struct hlsl_src coords, cmp_value, value;
};
/* Represents a thread synchronization instruction such as GroupMemoryBarrier().*/
struct hlsl_ir_sync
{
struct hlsl_ir_node node;
/* Flags from enum vkd3d_shader_sync_flags. */
uint32_t sync_flags;
};
struct hlsl_scope
{
/* Item entry for hlsl_ctx.scopes. */
@@ -1343,6 +1354,12 @@ static inline struct hlsl_ir_interlocked *hlsl_ir_interlocked(const struct hlsl_
return CONTAINING_RECORD(node, struct hlsl_ir_interlocked, node);
}
static inline struct hlsl_ir_sync *hlsl_ir_sync(const struct hlsl_ir_node *node)
{
VKD3D_ASSERT(node->type == HLSL_IR_SYNC);
return CONTAINING_RECORD(node, struct hlsl_ir_sync, node);
}
static inline struct hlsl_ir_compile *hlsl_ir_compile(const struct hlsl_ir_node *node)
{
VKD3D_ASSERT(node->type == HLSL_IR_COMPILE);
@@ -1582,6 +1599,8 @@ void hlsl_block_add_store_parent(struct hlsl_ctx *ctx, struct hlsl_block *block,
unsigned int writemask, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_block_add_swizzle(struct hlsl_ctx *ctx, struct hlsl_block *block, uint32_t s,
unsigned int width, struct hlsl_ir_node *val, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_block_add_sync(struct hlsl_ctx *ctx, struct hlsl_block *block,
uint32_t sync_flags, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_block_add_uint_constant(struct hlsl_ctx *ctx, struct hlsl_block *block,
unsigned int n, const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_block_add_unary_expr(struct hlsl_ctx *ctx, struct hlsl_block *block,