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[Qemu-devel] [PULL 33/39] hw/acpi/aml-build: Add aml_create_dword_field(
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 33/39] hw/acpi/aml-build: Add aml_create_dword_field() term |
Date: |
Fri, 29 May 2015 14:10:39 +0100 |
From: Shannon Zhao <address@hidden>
Signed-off-by: Shannon Zhao <address@hidden>
Signed-off-by: Shannon Zhao <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
hw/acpi/aml-build.c | 11 +++++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 12 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index cfe1b29..2927be1 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -738,6 +738,17 @@ Aml *aml_field(const char *name, AmlAccessType type,
AmlUpdateRule rule)
return var;
}
+/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefCreateDWordField */
+Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name)
+{
+ Aml *var = aml_alloc();
+ build_append_byte(var->buf, 0x8A); /* CreateDWordFieldOp */
+ aml_append(var, srcbuf);
+ aml_append(var, index);
+ build_append_namestring(var->buf, "%s", name);
+ return var;
+}
+
/* ACPI 1.0b: 16.2.3 Data Objects Encoding: String */
Aml *aml_string(const char *name_format, ...)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index c999ef1..ae62995 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -259,6 +259,7 @@ Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(int buffer_size, uint8_t *byte_list);
Aml *aml_resource_template(void);
Aml *aml_field(const char *name, AmlAccessType type, AmlUpdateRule rule);
+Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_varpackage(uint32_t num_elements);
Aml *aml_touuid(const char *uuid);
--
1.9.1
- [Qemu-devel] [PULL 35/39] hw/acpi/aml-build: Add Unicode macro, (continued)
- [Qemu-devel] [PULL 35/39] hw/acpi/aml-build: Add Unicode macro, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 30/39] hw/acpi/aml-build: Add aml_or() term, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 37/39] ACPI: split CONFIG_ACPI into 4 pieces, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 34/39] hw/acpi/aml-build: Add aml_dword_io() term, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 28/39] hw/acpi/aml-build: Make aml_buffer() definition consistent with the spec, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 31/39] hw/acpi/aml-build: Add aml_lnot() term, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 36/39] hw/arm/virt-acpi-build: Add PCIe controller in ACPI DSDT table, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 26/39] hw/arm/virt-acpi-build: Generate RSDP table, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 25/39] hw/arm/virt-acpi-build: Generate RSDT table, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 39/39] target-arm: Avoid buffer overrun on UNPREDICTABLE ldrd/strd, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 33/39] hw/acpi/aml-build: Add aml_create_dword_field() term,
Peter Maydell <=
- [Qemu-devel] [PULL 23/39] hw/arm/virt-acpi-build: Generate MADT table, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 32/39] hw/acpi/aml-build: Add aml_else() term, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 20/39] hw/acpi/aml-build: Add aml_interrupt() term, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 27/39] hw/arm/virt-acpi-build: Generate MCFG table, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 38/39] hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 21/39] hw/arm/virt-acpi-build: Generation of DSDT table for virt devices, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 17/39] hw/arm/virt: Record PCIe ranges in MemMapEntry array, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 01/39] target-arm: Add exception target el infrastructure, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 22/39] hw/arm/virt-acpi-build: Generate FADT table and update ACPI headers, Peter Maydell, 2015/05/29
- [Qemu-devel] [PULL 14/39] target-arm: Add WFx instruction trap support, Peter Maydell, 2015/05/29