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acpi: add aml_resource_template() helper
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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>
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Igor Mammedov authored and mstsirkin committed Feb 26, 2015
1 parent 04b8da5 commit ad4a80b
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Showing 2 changed files with 9 additions and 0 deletions.
8 changes: 8 additions & 0 deletions hw/acpi/aml-build.c
Expand Up @@ -506,6 +506,14 @@ Aml *aml_device(const char *name_format, ...)
return var;
}

/* ACPI 1.0b: 6.4.1 ASL Macros for Resource Descriptors */
Aml *aml_resource_template(void)
{
/* ResourceTemplate is a buffer of Resources with EndTag at the end */
Aml *var = aml_bundle(0x11 /* BufferOp */, AML_RES_TEMPLATE);
return var;
}

/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefBuffer */
Aml *aml_buffer(void)
{
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1 change: 1 addition & 0 deletions include/hw/acpi/aml-build.h
Expand Up @@ -80,6 +80,7 @@ Aml *aml_method(const char *name, int arg_count);
Aml *aml_if(Aml *predicate);
Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(void);
Aml *aml_resource_template(void);

/* other helpers */
GArray *build_alloc_array(void);
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