On Fri, 14 Aug 2015 22:51:57 +0800
Xiao Guangrong <guangrong.xiao@xxxxxxxxxxxxxxx> wrote:
> Implement SizeOf term which is used by NVDIMM _DSM method in later patch
>
> Signed-off-by: Xiao Guangrong <guangrong.xiao@xxxxxxxxxxxxxxx>
> ---
> 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 9e89efc..a526eed 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -1143,6 +1143,14 @@ Aml *aml_derefof(Aml *arg)
> return var;
> }
>
> +/* ACPI 6.0: 20.2.5.4 Type 2 Opcodes Encoding: DefSizeOf */
ditto, refer to to the first revision where it's appeared
> +Aml *aml_sizeof(Aml *arg)
> +{
> + Aml *var = aml_opcode(0x87 /* SizeOfOp */);
> + aml_append(var, arg);
> + return var;
> +}
> +
> 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 21dc5e9..6b591ab 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -276,6 +276,7 @@ Aml *aml_varpackage(uint32_t num_elements);
> Aml *aml_touuid(const char *uuid);
> Aml *aml_unicode(const char *str);
> Aml *aml_derefof(Aml *arg);
> +Aml *aml_sizeof(Aml *arg);
>
> void
> build_header(GArray *linker, GArray *table_data,
--
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