diff options
author | Igor Mammedov <imammedo@redhat.com> | 2015-02-18 19:14:22 +0000 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2015-02-26 13:04:11 +0100 |
commit | b25af5ad5953c9587e59c82cc668e574384f5245 (patch) | |
tree | cac68bee52b977bb69166c5f2e6733b10ebaa7be | |
parent | 295a515df0df655a902df6ebfc301096a3ee88ed (diff) |
acpi: add aml_return() 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>
-rw-r--r-- | hw/acpi/aml-build.c | 8 | ||||
-rw-r--r-- | include/hw/acpi/aml-build.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index aaa80e575c..8207d9c057 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -355,6 +355,14 @@ Aml *aml_scope(const char *name_format, ...) return var; } +/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefReturn */ +Aml *aml_return(Aml *val) +{ + Aml *var = aml_opcode(0xA4 /* ReturnOp */); + aml_append(var, val); + return var; +} + /* * ACPI 1.0b: 16.2.3 Data Objects Encoding: * encodes: ByteConst, WordConst, DWordConst, QWordConst, ZeroOp, OneOp diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index a385132b8e..e7fa9771b1 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -62,6 +62,7 @@ void aml_append(Aml *parent_ctx, Aml *child); /* non block AML object primitives */ Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2); Aml *aml_name_decl(const char *name, Aml *val); +Aml *aml_return(Aml *val); Aml *aml_int(const uint64_t val); /* Block AML object primitives */ |