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[Qemu-devel] [PATCH v2 30/47] acpi: add acpi_equal() term
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v2 30/47] acpi: add acpi_equal() term |
Date: |
Thu, 22 Jan 2015 14:50:14 +0000 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/acpi-build-utils.c | 11 +++++++++++
include/hw/acpi/acpi-build-utils.h | 1 +
2 files changed, 12 insertions(+)
diff --git a/hw/acpi/acpi-build-utils.c b/hw/acpi/acpi-build-utils.c
index 3eccfda..587723d 100644
--- a/hw/acpi/acpi-build-utils.c
+++ b/hw/acpi/acpi-build-utils.c
@@ -493,6 +493,17 @@ AcpiAml acpi_io(acpiIODecode dec, uint16_t min_base,
uint16_t max_base,
return var;
}
+/* ACPI 5.0: 20.2.5.4 Type 2 Opcodes Encoding: DefLEqual */
+AcpiAml acpi_equal(AcpiAml arg1, AcpiAml arg2)
+{
+ AcpiAml var = aml_allocate_internal(0, NON_BLOCK);
+ build_append_byte(var.buf, 0x93); /* LequalOp */
+ aml_append(&var, arg1);
+ aml_append(&var, arg2);
+ build_append_int(var.buf, 0x00); /* NullNameOp */
+ return var;
+}
+
/* ACPI 5.0: 20.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
AcpiAml acpi_if(AcpiAml predicate)
{
diff --git a/include/hw/acpi/acpi-build-utils.h
b/include/hw/acpi/acpi-build-utils.h
index 8a21b4b..76b8d9f 100644
--- a/include/hw/acpi/acpi-build-utils.h
+++ b/include/hw/acpi/acpi-build-utils.h
@@ -60,6 +60,7 @@ AcpiAml acpi_operation_region(const char *name,
acpiRegionSpace rs,
AcpiAml acpi_named_field(const char *name, unsigned length);
AcpiAml GCC_FMT_ATTR(1, 2) acpi_string(const char *name_format, ...);
AcpiAml acpi_local0(void);
+AcpiAml acpi_equal(AcpiAml arg1, AcpiAml arg2);
/* Block ASL object primitives */
AcpiAml acpi_if(AcpiAml predicate);
--
1.8.3.1
- [Qemu-devel] [PATCH v2 28/47] pc: acpi-build: generate pvpanic device description dynamically, (continued)
- [Qemu-devel] [PATCH v2 28/47] pc: acpi-build: generate pvpanic device description dynamically, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 27/47] acpi: add acpi_string() term, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 29/47] acpi: add acpi_varpackage() term, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 31/47] acpi: add acpi_processor() term, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 35/47] acpi: add acpi_reserved_field() term, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 33/47] pc: acpi-build: drop template patching and CPU hotplug objects dynamically, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 36/47] pc: acpi-build: drop template patching and memory hotplug objects dynamically, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 32/47] acpi: add acpi_eisaid() term, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 34/47] pc: acpi-build: create CPU hotplug IO region dynamically, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 37/47] pc: acpi-build: create memory hotplug IO region dynamically, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 30/47] acpi: add acpi_equal() term,
Igor Mammedov <=
- [Qemu-devel] [PATCH v2 38/47] acpi: add acpi_word_bus_number(), acpi_word_io(), acpi_dword_memory(), acpi_qword_memory() terms, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 39/47] pc: pcihp: expose MMIO base and len as properties, Igor Mammedov, 2015/01/22
- [Qemu-devel] [PATCH v2 42/47] acpi: add acpi_def_block() term, Igor Mammedov, 2015/01/22
[Qemu-devel] [PATCH v2 40/47] pc: acpi-build: reserve PCIHP MMIO resources, Igor Mammedov, 2015/01/22
[Qemu-devel] [PATCH v2 41/47] pc: acpi-build: create PCI0._CRS dynamically, Igor Mammedov, 2015/01/22
[Qemu-devel] [PATCH v2 44/47] pc: acpi-build: drop remaining ssdt_misc template and use acpi_def_block(), Igor Mammedov, 2015/01/22