From b265f27c5a31c0b2d5017e99f52db45aa0559909 Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Date: Tue, 7 Jun 2016 20:21:59 +0800
Subject: acpi: add aml_object_type

Implement ObjectType which is used by NVDIMM _DSM method in
later patch

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/acpi/aml-build.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'hw')

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 874e473cac..c71fd16136 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1481,6 +1481,14 @@ Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target)
                                  target);
 }
 
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefObjectType */
+Aml *aml_object_type(Aml *object)
+{
+    Aml *var = aml_opcode(0x8E /* ObjectTypeOp */);
+    aml_append(var, object);
+    return var;
+}
+
 void
 build_header(BIOSLinker *linker, GArray *table_data,
              AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
-- 
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