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[Qemu-devel] [PULL 36/55] acpi: add aml_sizeof
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 36/55] acpi: add aml_sizeof |
Date: |
Tue, 22 Dec 2015 18:54:24 +0200 |
From: Xiao Guangrong <address@hidden>
Implement SizeOf term which is used by NVDIMM _DSM method in later patch
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Xiao Guangrong <address@hidden>
Signed-off-by: Igor Mammedov <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 | 8 ++++++++
2 files changed, 9 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 89fb15e..b8a0ad2 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -308,6 +308,7 @@ 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,
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 501a988..867afbe 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1248,6 +1248,14 @@ 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,
--
MST
- [Qemu-devel] [PULL 26/55] pc: Add pc-*-2.6 machine classes, (continued)
- [Qemu-devel] [PULL 26/55] pc: Add pc-*-2.6 machine classes, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 27/55] pc: Change indentation of PC_COMPAT_* to 4 spaces, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 28/55] hw/compat.h: Change indentation of HW_COMPAT_* to 4 spaces, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 30/55] nvdimm: implement NVDIMM device abstract, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 29/55] docs/pci_expander_bridge: fix typo, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 31/55] acpi: support specified oem table id for build_header, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 32/55] nvdimm acpi: build ACPI NFIT table, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 33/55] nvdimm acpi: build ACPI nvdimm devices, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 34/55] nvdimm: add maintain info, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 35/55] acpi: add aml_derefof, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 36/55] acpi: add aml_sizeof,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 37/55] acpi: add aml_lgreater_equal(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 38/55] acpi: add aml_mutex(), aml_acquire(), aml_release(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 39/55] acpi: add aml_create_qword_field(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 40/55] acpi: aml: add helper for Opcode Arg2 Arg2 [Dst] AML pattern, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 41/55] acpi: extend aml_add() to accept target argument, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 42/55] acpi: add aml_decrement() and aml_subtract(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 43/55] acpi: add aml_call0() helper, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 44/55] acpi: add aml_to_integer(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 46/55] acpi: add aml_alias(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 45/55] acpi: extend aml_shiftright() to accept target argument, Michael S. Tsirkin, 2015/12/22