On Sun, 14 Feb 2016 16:50:59 +0800
Xiao Guangrong <guangrong.x...@linux.intel.com> wrote:
> It will be used by nvdimm acpi
>
> Signed-off-by: Xiao Guangrong <guangrong.x...@linux.intel.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 2cc3211..3362cc4 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -1437,6 +1437,14 @@ Aml *aml_alias(const char *source_object, const char
> *alias_object)
> return var;
> }
>
> +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefConcat */
> +Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target)
> +{
> + assert(target);
you don't need assert here
> + return build_opcode_2arg_dst(0x73 /* ConcatOp */, source1, source2,
> + target);
> +}
> +
> void
> build_header(GArray *linker, GArray *table_data,
> AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index 8ef10ad..735c34a 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -355,6 +355,7 @@ Aml *aml_touuid(const char *uuid);
> Aml *aml_unicode(const char *str);
> Aml *aml_derefof(Aml *arg);
> Aml *aml_sizeof(Aml *arg);
> +Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target);
>
> void
> build_header(GArray *linker, GArray *table_data,
