diff mbox

[09/74] acpi: add aml_decrement() and aml_subtract()

Message ID 1449704528-289297-10-git-send-email-imammedo@redhat.com
State New
Headers show

Commit Message

Igor Mammedov Dec. 9, 2015, 11:41 p.m. UTC
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/acpi/aml-build.c         | 14 ++++++++++++++
 include/hw/acpi/aml-build.h |  2 ++
 2 files changed, 16 insertions(+)

Comments

Marcel Apfelbaum Dec. 10, 2015, 1:01 p.m. UTC | #1
On 12/10/2015 01:41 AM, Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> ---
>   hw/acpi/aml-build.c         | 14 ++++++++++++++
>   include/hw/acpi/aml-build.h |  2 ++
>   2 files changed, 16 insertions(+)
>
> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
> index 3bb19bf..ee34771 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -502,6 +502,12 @@ Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst)
>       return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, dst);
>   }
>
> +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSubtract */
> +Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst)
> +{
> +    return build_opcode_2arg_dst(0x74 /* SubtractOp */, arg1, arg2, dst);
> +}
> +
>   /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */
>   Aml *aml_increment(Aml *arg)
>   {
> @@ -510,6 +516,14 @@ Aml *aml_increment(Aml *arg)
>       return var;
>   }
>
> +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefDecrement */
> +Aml *aml_decrement(Aml *arg)
> +{
> +    Aml *var = aml_opcode(0x76 /* DecrementOp */);
> +    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 da38c92..9761438 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -205,7 +205,9 @@ 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 *dst);
> +Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
>   Aml *aml_increment(Aml *arg);
> +Aml *aml_decrement(Aml *arg);
>   Aml *aml_index(Aml *arg1, Aml *idx);
>   Aml *aml_notify(Aml *arg1, Aml *arg2);
>   Aml *aml_call1(const char *method, Aml *arg1);
>


Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
diff mbox

Patch

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 3bb19bf..ee34771 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -502,6 +502,12 @@  Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst)
     return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, dst);
 }
 
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSubtract */
+Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst)
+{
+    return build_opcode_2arg_dst(0x74 /* SubtractOp */, arg1, arg2, dst);
+}
+
 /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */
 Aml *aml_increment(Aml *arg)
 {
@@ -510,6 +516,14 @@  Aml *aml_increment(Aml *arg)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefDecrement */
+Aml *aml_decrement(Aml *arg)
+{
+    Aml *var = aml_opcode(0x76 /* DecrementOp */);
+    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 da38c92..9761438 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -205,7 +205,9 @@  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 *dst);
+Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
 Aml *aml_increment(Aml *arg);
+Aml *aml_decrement(Aml *arg);
 Aml *aml_index(Aml *arg1, Aml *idx);
 Aml *aml_notify(Aml *arg1, Aml *arg2);
 Aml *aml_call1(const char *method, Aml *arg1);