On 2015/5/25 23:33, Marcel Apfelbaum wrote:
> Add encoding for ACPI DefIndex Opcode.
>
> Signed-off-by: Marcel Apfelbaum <mar...@redhat.com>
Reviewed-by: Shannon Zhao <shannon.z...@linaro.org>
> ---
> hw/acpi/aml-build.c | 10 ++++++++++
> include/hw/acpi/aml-build.h | 1 +
> 2 files changed, 11 insertions(+)
>
> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
> index 05bba80..82a3fc9 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -483,6 +483,16 @@ Aml *aml_add(Aml *arg1, Aml *arg2)
> return var;
> }
>
> +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */
> +Aml *aml_index(Aml *arg1, Aml *idx)
> +{
> + Aml *var = aml_opcode(0x88 /* IndexOp */);
> + aml_append(var, arg1);
> + aml_append(var, idx);
> + build_append_byte(var->buf, 0x00 /* NullNameOp */);
> + return var;
> +}
> +
> /* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefNotify */
> Aml *aml_notify(Aml *arg1, Aml *arg2)
> {
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index cf103db..fd3f58c 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -166,6 +166,7 @@ Aml *aml_and(Aml *arg1, Aml *arg2);
> Aml *aml_or(Aml *arg1, Aml *arg2);
> Aml *aml_lless(Aml *arg1, Aml *arg2);
> Aml *aml_add(Aml *arg1, Aml *arg2);
> +Aml *aml_index(Aml *arg1, Aml *idx);
> Aml *aml_notify(Aml *arg1, Aml *arg2);
> Aml *aml_call1(const char *method, Aml *arg1);
> Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
>
--
Shannon
