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[Qemu-devel] [PATCH v3 02/32] acpi: add aml_sizeof
From: |
Xiao Guangrong |
Subject: |
[Qemu-devel] [PATCH v3 02/32] acpi: add aml_sizeof |
Date: |
Sun, 11 Oct 2015 11:52:34 +0800 |
Implement SizeOf term which is used by NVDIMM _DSM method in later patch
Signed-off-by: Xiao Guangrong <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 cbd53f4..a72214d 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1143,6 +1143,14 @@ Aml *aml_derefof(Aml *arg)
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSizeOf */
+Aml *aml_sizeof(Aml *arg)
+{
+ Aml *var = aml_opcode(0x87 /* SizeOfOp */);
+ aml_append(var, arg);
+ 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 5a03d33..7296efb 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -275,6 +275,7 @@ Aml *aml_varpackage(uint32_t num_elements);
Aml *aml_touuid(const char *uuid);
Aml *aml_unicode(const char *str);
Aml *aml_derefof(Aml *arg);
+Aml *aml_sizeof(Aml *arg);
void
build_header(GArray *linker, GArray *table_data,
--
1.8.3.1
- Re: [Qemu-devel] [PATCH v3 27/32] nvdimm: support DSM_CMD_IMPLEMENTED function, (continued)
[Qemu-devel] [PATCH v3 30/32] nvdimm: support DSM_CMD_SET_NAMESPACE_LABEL_DATA, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 31/32] nvdimm: allow using whole backend memory as pmem, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 01/32] acpi: add aml_derefof, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 02/32] acpi: add aml_sizeof,
Xiao Guangrong <=
[Qemu-devel] [PATCH v3 17/32] dimm: abstract dimm device from pc-dimm, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 18/32] dimm: get mapped memory region from DIMMDeviceClass->get_memory_region, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 13/32] pc-dimm: make pc_existing_dimms_capacity static and rename it, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 15/32] stubs: rename qmp_pc_dimm_device_list.c, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 21/32] nvdimm: implement NVDIMM device abstract, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 24/32] nvdimm: init the address region used by DSM method, Xiao Guangrong, 2015/10/10
[Qemu-devel] [PATCH v3 23/32] nvdimm: build ACPI NFIT table, Xiao Guangrong, 2015/10/10