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[Qemu-devel] [PULL 46/55] acpi: add aml_alias()
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 46/55] acpi: add aml_alias() |
Date: |
Tue, 22 Dec 2015 18:54:50 +0200 |
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>
Reviewed-by: Marcel Apfelbaum <address@hidden>
---
include/hw/acpi/aml-build.h | 1 +
hw/acpi/aml-build.c | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 365e388..d9ec6d6 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -311,6 +311,7 @@ Aml *aml_field(const char *name, AmlAccessType type,
AmlUpdateRule rule);
Aml *aml_mutex(const char *name, uint8_t sync_level);
Aml *aml_acquire(Aml *mutex, uint16_t timeout);
Aml *aml_release(Aml *mutex);
+Aml *aml_alias(const char *source_object, const char *alias_object);
Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_varpackage(uint32_t num_elements);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 9337b87..210588a 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1347,6 +1347,15 @@ Aml *aml_release(Aml *mutex)
return var;
}
+/* ACPI 1.0b: 16.2.5.1 Name Space Modifier Objects Encoding: DefAlias */
+Aml *aml_alias(const char *source_object, const char *alias_object)
+{
+ Aml *var = aml_opcode(0x06 /* AliasOp */);
+ aml_append(var, aml_name("%s", source_object));
+ aml_append(var, aml_name("%s", alias_object));
+ return var;
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
--
MST
- [Qemu-devel] [PULL 35/55] acpi: add aml_derefof, (continued)
- [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, 2015/12/22
- [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 <=
- [Qemu-devel] [PULL 45/55] acpi: extend aml_shiftright() to accept target argument, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 47/55] acpi: add aml_sleep(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 48/55] acpi: add aml_lor(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 50/55] acpi: extend aml_field() to support LockRule, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 49/55] acpi: add aml_lgreater(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 51/55] acpi: add aml_to_hexstring(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 52/55] acpi: add aml_to_buffer(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 53/55] acpi add aml_dma(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 54/55] acpi: extend aml_or() to accept target argument, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 55/55] acpi: extend aml_and() to accept target argument, Michael S. Tsirkin, 2015/12/22