@@ -1135,6 +1135,14 @@ Aml *aml_unicode(const char *str)
return var;
}
+/* ACPI 6.0: 20.2.5.4 Type 2 Opcodes Encoding: DefDerefOf */
+Aml *aml_derefof(Aml *arg)
+{
+ Aml *var = aml_opcode(0x83 /* DerefOfOp */);
+ aml_append(var, arg);
+ return var;
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev)
@@ -275,6 +275,7 @@ 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);
Aml *aml_unicode(const char *str);
+Aml *aml_derefof(Aml *arg);
void
build_header(GArray *linker, GArray *table_data,
Implement DeRefOf term which is used by NVDIMM _DSM method in later patch Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> --- hw/acpi/aml-build.c | 8 ++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 9 insertions(+)