[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v2 04/11] acpi: add aml_concatenate()
From: |
Xiao Guangrong |
Subject: |
[Qemu-devel] [PATCH v2 04/11] acpi: add aml_concatenate() |
Date: |
Wed, 13 Jan 2016 02:50:03 +0800 |
It will be used by nvdimm acpi
Signed-off-by: Xiao Guangrong <address@hidden>
---
hw/acpi/aml-build.c | 14 ++++++++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 15 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 97c9efb..421dd84 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1440,6 +1440,20 @@ Aml *aml_alias(const char *source_object, const char
*alias_object)
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefConcat */
+Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target)
+{
+ Aml *var = aml_opcode(0x73 /* ConcatOp */);
+ aml_append(var, source1);
+ aml_append(var, source2);
+
+ if (target) {
+ aml_append(var, target);
+ }
+
+ return var;
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index e1ba534..4a5168a 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -354,6 +354,7 @@ Aml *aml_touuid(const char *uuid);
Aml *aml_unicode(const char *str);
Aml *aml_derefof(Aml *arg);
Aml *aml_sizeof(Aml *arg);
+Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target);
void
build_header(GArray *linker, GArray *table_data,
--
1.8.3.1
- [Qemu-devel] [PATCH v2 00/11] NVDIMM ACPI: introduce the framework of QEMU emulated, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 02/11] tests: acpi: test NVDIMM tables, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 03/11] acpi: add aml_create_field(), Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 04/11] acpi: add aml_concatenate(),
Xiao Guangrong <=
- [Qemu-devel] [PATCH v2 01/11] tests: acpi: test multiple SSDT tables, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 05/11] acpi: allow using object as offset for OperationRegion, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 06/11] nvdimm acpi: initialize the resource used by NVDIMM ACPI, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 07/11] nvdimm acpi: introduce patched dsm memory, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 08/11] nvdimm acpi: let qemu handle _DSM method, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 09/11] nvdimm acpi: emulate dsm method, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 10/11] nvdimm acpi: add _CRS, Xiao Guangrong, 2016/01/12
- [Qemu-devel] [PATCH v2 11/11] tests: acpi: update nvdimm ssdt table, Xiao Guangrong, 2016/01/12
- Re: [Qemu-devel] [PATCH v2 00/11] NVDIMM ACPI: introduce the framework of QEMU emulated, Xiao Guangrong, 2016/01/19