[PATCH v5 04/13] acpi: add aml_call5

[Xiao Guangrong <guangrong.xiao@xxxxxxxxxxxxxxx>]

It will be used by NVDIMM ACPI

Signed-off-by: Xiao Guangrong <guangrong.xiao@xxxxxxxxxxxxxxx>
Reviewed-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
 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 c807afa..b6a9019 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -665,6 +665,20 @@ Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4)
     return var;
 }
 
+/* helper to call method with 5 arguments */
+Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4,
+               Aml *arg5)
+{
+    Aml *var = aml_alloc();
+    build_append_namestring(var->buf, "%s", method);
+    aml_append(var, arg1);
+    aml_append(var, arg2);
+    aml_append(var, arg3);
+    aml_append(var, arg4);
+    aml_append(var, arg5);
+    return var;
+}
+
 /*
  * ACPI 5.0: 6.4.3.8.1 GPIO Connection Descriptor
  * Type 1, Large Item Name 0xC
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 7a548e1..e7a1a4c 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -277,6 +277,8 @@ Aml *aml_call1(const char *method, Aml *arg1);
 Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
 Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
 Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
+Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4,
+               Aml *arg5);
 Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro,
                   AmlLevelAndEdge edge_level,
                   AmlActiveHighAndLow active_level, AmlShared shared,
-- 
1.8.3.1

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