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vkd3d-shader/hlsl: Support interlocked operations on non-indexed groupshared variables.

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This commit is contained in:
Shaun Ren
2025-06-24 20:25:29 -04:00
committed by Henri Verbeet
parent 8d0d8d106b
commit 4bb880f9ed
Notes: Henri Verbeet 2025-08-05 16:40:26 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1605
5 changed files with 36 additions and 10 deletions
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16
libs/vkd3d-shader/hlsl.y
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@@ -5063,13 +5063,25 @@ static bool intrinsic_interlocked(struct hlsl_ctx *ctx, enum hlsl_interlocked_op
if (hlsl_deref_get_type(ctx, &dst_deref)->class != HLSL_CLASS_UAV)
{
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE, "Interlocked targets must be UAV elements.");
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE,
"Interlocked targets must be UAV or groupshared elements.");
return false;
}
}
else if (lhs->type == HLSL_IR_INDEX && hlsl_index_chain_has_tgsm_access(hlsl_ir_index(lhs)))
{
hlsl_fixme(ctx, loc, "Interlocked operations on indexed groupshared elements.");
return false;
}
else if (lhs->type == HLSL_IR_LOAD && (hlsl_ir_load(lhs)->src.var->storage_modifiers & HLSL_STORAGE_GROUPSHARED))
{
hlsl_init_simple_deref_from_var(&dst_deref, hlsl_ir_load(lhs)->src.var);
coords = hlsl_block_add_uint_constant(ctx, params->instrs, 0, loc);
}
else
{
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE, "Interlocked targets must be UAV elements.");
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE,
"Interlocked targets must be UAV or groupshared elements.");
return false;
}