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[Qemu-devel] [PULL 83/96] acpi: add aml_equal() term
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 83/96] acpi: add aml_equal() term |
Date: |
Wed, 18 Feb 2015 22:51:53 +0100 |
From: Igor Mammedov <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 | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 7f3886f..5e2b434 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -93,6 +93,7 @@ Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
Aml *aml_named_field(const char *name, unsigned length);
Aml *aml_local(int num);
Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_equal(Aml *arg1, Aml *arg2);
/* Block AML object primitives */
Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 36aafe4..97b027c 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -514,6 +514,16 @@ Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t
max_base,
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLEqual */
+Aml *aml_equal(Aml *arg1, Aml *arg2)
+{
+ Aml *var = aml_opcode(0x93 /* LequalOp */);
+ aml_append(var, arg1);
+ aml_append(var, arg2);
+ build_append_int(var->buf, 0x00); /* NullNameOp */
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
Aml *aml_if(Aml *predicate)
{
--
MST
- [Qemu-devel] [PULL 73/96] acpi: add aml_buffer() term, (continued)
- [Qemu-devel] [PULL 73/96] acpi: add aml_buffer() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 74/96] acpi: add aml_resource_template() helper, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 75/96] acpi: add aml_io() helper, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 76/96] acpi: include PkgLength size only when requested, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 77/96] acpi: add aml_operation_region() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 78/96] acpi: add aml_field() & aml_named_field() terms, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 80/96] acpi: add aml_string() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 79/96] acpi: add aml_local() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 81/96] pc: acpi-build: generate pvpanic device description dynamically, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 82/96] acpi: add aml_varpackage() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 83/96] acpi: add aml_equal() term,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 84/96] acpi: add aml_processor() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 85/96] acpi: add aml_eisaid() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 86/96] pc: acpi-build: drop template patching and CPU hotplug objects dynamically, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 87/96] pc: acpi-build: create CPU hotplug IO region dynamically, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 88/96] acpi: add aml_reserved_field() term, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 89/96] pc: acpi-build: drop template patching and memory hotplug objects dynamically, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 90/96] pc: acpi-build: create memory hotplug IO region dynamically, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 91/96] acpi: add aml_word_bus_number(), aml_word_io(), aml_dword_memory(), aml_qword_memory() terms, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 92/96] pc: pcihp: expose MMIO base and len as properties, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 93/96] pc: acpi-build: reserve PCIHP MMIO resources, Michael S. Tsirkin, 2015/02/18