Re: [Qemu-devel] [PATCH v4 for-2.3 09/25] acpi: add aml_while() term

[Shannon Zhao <zhaoshenglong@huawei.com>]

On 2015/3/8 19:16, Marcel Apfelbaum wrote:
> Add encoding for ACPI DefWhile Opcode.
> 
> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
> Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>

Reviewed-by: Shannon Zhao <zhaoshenglong@huawei.com>
> ---
>  hw/acpi/aml-build.c         | 8 ++++++++
>  include/hw/acpi/aml-build.h | 1 +
>  2 files changed, 9 insertions(+)
> 
> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
> index 6315ea0..f85a0fb 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -623,6 +623,14 @@ Aml *aml_if(Aml *predicate)
>      return var;
>  }
>  
> +/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefWhile */
> +Aml *aml_while(Aml *predicate)
> +{
> +    Aml *var = aml_bundle(0xA2 /* WhileOp */, AML_PACKAGE);
> +    aml_append(var, predicate);
> +    return var;
> +}
> +
>  /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefMethod */
>  Aml *aml_method(const char *name, int arg_count)
>  {
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index c41f400..4f695a2 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -189,6 +189,7 @@ Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
>  Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
>  Aml *aml_method(const char *name, int arg_count);
>  Aml *aml_if(Aml *predicate);
> +Aml *aml_while(Aml *predicate);
>  Aml *aml_package(uint8_t num_elements);
>  Aml *aml_buffer(void);
>  Aml *aml_resource_template(void);
> 


-- 
Thanks,
Shannon