From b265f27c5a31c0b2d5017e99f52db45aa0559909 Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Tue, 7 Jun 2016 20:21:59 +0800 Subject: [PATCH] acpi: add aml_object_type Implement ObjectType which is used by NVDIMM _DSM method in later patch Signed-off-by: Xiao Guangrong Reviewed-by: Stefan Hajnoczi Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/acpi/aml-build.c | 8 ++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 9 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 874e473cac..c71fd16136 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1481,6 +1481,14 @@ Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target) target); } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefObjectType */ +Aml *aml_object_type(Aml *object) +{ + Aml *var = aml_opcode(0x8E /* ObjectTypeOp */); + aml_append(var, object); + return var; +} + void build_header(BIOSLinker *linker, GArray *table_data, AcpiTableHeader *h, const char *sig, int len, uint8_t rev, diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 10c09ca29f..7a548e15f5 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -363,6 +363,7 @@ Aml *aml_refof(Aml *arg); Aml *aml_derefof(Aml *arg); Aml *aml_sizeof(Aml *arg); Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target); +Aml *aml_object_type(Aml *object); void build_header(BIOSLinker *linker, GArray *table_data,