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[Qemu-devel] [PULL 02/16] acpi: add aml_concatenate()
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 02/16] acpi: add aml_concatenate() |
Date: |
Fri, 4 Mar 2016 09:49:16 +0200 |
From: Xiao Guangrong <address@hidden>
It will be used by nvdimm acpi
Signed-off-by: Xiao Guangrong <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
include/hw/acpi/aml-build.h | 1 +
hw/acpi/aml-build.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 7d26911..258cbf3 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -353,6 +353,7 @@ 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,
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 45b7f0a..bb0cf52 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1437,6 +1437,13 @@ 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)
+{
+ return build_opcode_2arg_dst(0x73 /* ConcatOp */, source1, source2,
+ target);
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
--
MST
- [Qemu-devel] [PULL 00/16] vhost, virtio, pci, pc, acpi, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 01/16] acpi: add aml_create_field(), Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 02/16] acpi: add aml_concatenate(),
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 03/16] acpi: allow using object as offset for OperationRegion, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 04/16] acpi: add build_append_named_dword, returning an offset in buffer, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 05/16] balloon: fix segfault and harden the stats queue, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 06/16] hw/virtio: fix double use of a virtio flag, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 07/16] hw/virtio: group virtio flags into an enum, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 08/16] virtio-balloon: export all balloon statistics, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 09/16] virtio-balloon: add 'available' counter, Michael S. Tsirkin, 2016/03/04
- [Qemu-devel] [PULL 10/16] vhost-user: verify that number of queues is less than MAX_QUEUE_NUM, Michael S. Tsirkin, 2016/03/04