From: Igor Mammedov <imammedo@redhat.com>
Date: Wed, 18 Feb 2015 19:14:31 +0000 (+0000)
Subject: acpi: add aml_resource_template() helper
X-Git-Tag: v2.3.0-rc0~34^2~56
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ad4a80bc6f4aa7ce8e67e924574521f04b8b19a4;p=thirdparty%2Fqemu.git

acpi: add aml_resource_template() helper

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 98b1540bbb0..070ca811101 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -506,6 +506,14 @@ Aml *aml_device(const char *name_format, ...)
     return var;
 }
 
+/* ACPI 1.0b: 6.4.1 ASL Macros for Resource Descriptors */
+Aml *aml_resource_template(void)
+{
+    /* ResourceTemplate is a buffer of Resources with EndTag at the end */
+    Aml *var = aml_bundle(0x11 /* BufferOp */, AML_RES_TEMPLATE);
+    return var;
+}
+
 /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefBuffer */
 Aml *aml_buffer(void)
 {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 5fe66c68daa..2810b4c43fc 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -80,6 +80,7 @@ Aml *aml_method(const char *name, int arg_count);
 Aml *aml_if(Aml *predicate);
 Aml *aml_package(uint8_t num_elements);
 Aml *aml_buffer(void);
+Aml *aml_resource_template(void);
 
 /* other helpers */
 GArray *build_alloc_array(void);