From: Giovanni Mascellani gmascellani@codeweavers.com
--- libs/vkd3d-shader/ir.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 56ab99ec7..79c9d462c 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -2472,6 +2472,37 @@ static void vsir_validate_register(struct validation_context *ctx, break; }
+ case VKD3DSPR_LABEL: + if (reg->precision != VKD3D_SHADER_REGISTER_PRECISION_DEFAULT) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_PRECISION, "Invalid precision %#x for a LABEL register.", + reg->precision); + + if (reg->data_type != VKD3D_DATA_UINT) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_DATA_TYPE, "Invalid data type %#x for a LABEL register.", + reg->data_type); + + if (reg->dimension != VSIR_DIMENSION_NONE) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_DIMENSION, "Invalid dimension %#x for a LABEL register.", + reg->dimension); + + if (reg->idx_count != 1) + { + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX_COUNT, "Invalid index count %u for a LABEL register.", + reg->idx_count); + break; + } + + if (reg->idx[0].rel_addr) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX, "Non-NULL relative address for a LABEL register."); + + /* Index == 0 is invalid, but it is temporarily allowed + * for intermediate stages. Once we support validation + * dialects we can selectively check for that. */ + if (reg->idx[0].offset > ctx->parser->shader_desc.block_count) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX, "LABEL register index %u exceeds the maximum count %u.", + reg->idx[0].offset, ctx->parser->shader_desc.block_count); + break; + case VKD3DSPR_NULL: if (reg->idx_count != 0) validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX_COUNT, "Invalid index count %u for a NULL register.",