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acpi: add aml_varpackage() term 

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Igor Mammedov 2015-02-18 19:14:39 +00:00 committed by Michael S. Tsirkin
parent cd61cb2e2c
commit a678508e46
2 changed files with 9 additions and 0 deletions
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8
hw/acpi/aml-build.c
View File

@ -632,3 +632,11 @@ Aml *aml_local(int num)
var = aml_opcode(op);
return var;
}
/* ACPI 2.0a: 17.2.2 Data Objects Encoding: DefVarPackage */
Aml *aml_varpackage(uint32_t num_elements)
{
Aml *var = aml_bundle(0x13 /* VarPackageOp */, AML_PACKAGE);
build_append_int(var->buf, num_elements);
return var;
}

1
include/hw/acpi/aml-build.h
View File

@ -103,6 +103,7 @@ Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(void);
Aml *aml_resource_template(void);
Aml *aml_field(const char *name, AmlFieldFlags flags);
Aml *aml_varpackage(uint32_t num_elements);
/* other helpers */
GArray *build_alloc_array(void);