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[Qemu-devel] [PATCH v4 06/42] acpi: add aml_if() term
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v4 06/42] acpi: add aml_if() term |
Date: |
Wed, 18 Feb 2015 19:14:19 +0000 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 8 ++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 4e0685e..d19d1fb 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -356,6 +356,14 @@ Aml *aml_scope(const char *name_format, ...)
return var;
}
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
+Aml *aml_if(Aml *predicate)
+{
+ Aml *var = aml_bundle(0xA0 /* IfOp */, AML_PACKAGE);
+ aml_append(var, predicate);
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefMethod */
Aml *aml_method(const char *name, int arg_count)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 97e210a..13cc9e9 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -63,6 +63,7 @@ void aml_append(Aml *parent_ctx, Aml *child);
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);
+Aml *aml_if(Aml *predicate);
/* other helpers */
GArray *build_alloc_array(void);
--
1.8.3.1
- [Qemu-devel] [PATCH v4 00/42] ACPI refactoring: replace template patching with C AML API, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 06/42] acpi: add aml_if() term,
Igor Mammedov <=
- [Qemu-devel] [PATCH v4 01/42] acpi: introduce AML composer aml_append(), Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 02/42] acpi: add aml_scope() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 07/42] acpi: add aml_name() & aml_name_decl() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 08/42] acpi: add aml_int() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 05/42] acpi: add aml_method() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 11/42] acpi: add aml_store() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 03/42] pc: acpi-build: use aml_scope() for \_SB scope, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 09/42] acpi: add aml_return() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 13/42] acpi: add aml_notify() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 04/42] acpi: add aml_device() term, Igor Mammedov, 2015/02/18