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[Qemu-devel] [PATCH v4 05/42] acpi: add aml_method() term


From: Igor Mammedov
Subject: [Qemu-devel] [PATCH v4 05/42] acpi: add aml_method() term
Date: Wed, 18 Feb 2015 19:14:18 +0000

Signed-off-by: Igor Mammedov <address@hidden>
---
 hw/acpi/aml-build.c         | 9 +++++++++
 include/hw/acpi/aml-build.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index c955d66..4e0685e 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -356,6 +356,15 @@ Aml *aml_scope(const char *name_format, ...)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefMethod */
+Aml *aml_method(const char *name, int arg_count)
+{
+    Aml *var = aml_bundle(0x14 /* MethodOp */, AML_PACKAGE);
+    build_append_namestring(var->buf, "%s", name);
+    build_append_byte(var->buf, arg_count); /* MethodFlags: ArgCount */
+    return var;
+}
+
 /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefDevice */
 Aml *aml_device(const char *name_format, ...)
 {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 004fa05..97e210a 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -62,6 +62,7 @@ void aml_append(Aml *parent_ctx, Aml *child);
 /* Block AML object primitives */
 Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
 Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_method(const char *name, int arg_count);
 
 /* other helpers */
 GArray *build_alloc_array(void);
-- 
1.8.3.1




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