[SeaBIOS] [Qemu-devel] [PATCH v4 for-2.3 08/25] acpi: add aml_increment() term
Shannon Zhao
zhaoshenglong at huawei.com
Mon Mar 9 09:08:48 CET 2015
On 2015/3/8 19:16, Marcel Apfelbaum wrote:
> Add encoding for ACPI DefIncrement Opcode.
>
> Reviewed-by: Igor Mammedov <imammedo at redhat.com>
> Signed-off-by: Marcel Apfelbaum <marcel at redhat.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 09a543c..6315ea0 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -497,6 +497,14 @@ Aml *aml_add(Aml *arg1, Aml *arg2)
> return var;
> }
>
> +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */
> +Aml *aml_increment(Aml *arg)
> +{
> + Aml *var = aml_opcode(0x75 /* IncrementOp */);
> + aml_append(var, arg);
> + return var;
> +}
> +
> /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */
> Aml *aml_index(Aml *arg1, Aml *idx)
> {
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index 74a9033..c41f400 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -142,6 +142,7 @@ Aml *aml_shiftleft(Aml *arg1, Aml *count);
> Aml *aml_shiftright(Aml *arg1, Aml *count);
> Aml *aml_lless(Aml *arg1, Aml *arg2);
> Aml *aml_add(Aml *arg1, Aml *arg2);
> +Aml *aml_increment(Aml *arg);
> Aml *aml_index(Aml *arg1, Aml *idx);
> Aml *aml_notify(Aml *arg1, Aml *arg2);
> Aml *aml_call1(const char *method, Aml *arg1);
>
--
Thanks,
Shannon
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