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[Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 09/25] acpi: add aml_while() t
From: |
Marcel Apfelbaum |
Subject: |
[Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 09/25] acpi: add aml_while() term |
Date: |
Sun, 8 Mar 2015 13:16:11 +0200 |
Add encoding for ACPI DefWhile Opcode.
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Marcel Apfelbaum <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 6315ea0..f85a0fb 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -623,6 +623,14 @@ Aml *aml_if(Aml *predicate)
return var;
}
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefWhile */
+Aml *aml_while(Aml *predicate)
+{
+ Aml *var = aml_bundle(0xA2 /* WhileOp */, 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 c41f400..4f695a2 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -189,6 +189,7 @@ 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);
+Aml *aml_while(Aml *predicate);
Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(void);
Aml *aml_resource_template(void);
--
2.1.0
- Re: [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 04/25] acpi: add aml_lless() term, (continued)
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 06/25] acpi: add aml_shiftleft() term, Marcel Apfelbaum, 2015/03/08
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 07/25] acpi: add aml_shiftright() term, Marcel Apfelbaum, 2015/03/08
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 08/25] acpi: add aml_increment() term, Marcel Apfelbaum, 2015/03/08
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 09/25] acpi: add aml_while() term,
Marcel Apfelbaum <=
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 10/25] hw/acpi: add support for multiple root busses, Marcel Apfelbaum, 2015/03/08
- [Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 11/25] hw/apci: add _PRT method for extra PCI root busses, Marcel Apfelbaum, 2015/03/08
[Qemu-ppc] [Qemu-devel] [PATCH v4 for-2.3 12/25] hw/acpi: add _CRS method for extra root busses, Marcel Apfelbaum, 2015/03/08