diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-02-18 19:14:45 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-02-26 13:04:17 +0100 |
| commit | e2ea299b01fbd9d4d0262cfbfcbdbd02ada984a5 (patch) | |
| tree | 581320d9476c2bdc7bdd06f19905ae00a041ca21 | |
| parent | ddf1ec2ffe30bd6bb34acc020622741eafc16b79 (diff) | |
| download | qemu-e2ea299b01fbd9d4d0262cfbfcbdbd02ada984a5.zip qemu-e2ea299b01fbd9d4d0262cfbfcbdbd02ada984a5.tar.gz qemu-e2ea299b01fbd9d4d0262cfbfcbdbd02ada984a5.tar.bz2 | |
acpi: add aml_reserved_field() 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 | 10 | ||||
| -rw-r--r-- | include/hw/acpi/aml-build.h | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index eeb006f..9d9b978 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -598,6 +598,16 @@ Aml *aml_named_field(const char *name, unsigned length) return var; } +/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: ReservedField */ +Aml *aml_reserved_field(unsigned length) +{ + Aml *var = aml_alloc(); + /* ReservedField := 0x00 PkgLength */ + build_append_byte(var->buf, 0x00); + build_append_pkg_length(var->buf, length, false); + return var; +} + /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefField */ Aml *aml_field(const char *name, AmlFieldFlags flags) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index bf94155..ea3ece3 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -29,7 +29,12 @@ typedef enum { } AmlIODecode; typedef enum { + aml_any_acc = 0, aml_byte_acc = 1, + aml_word_acc = 2, + aml_dword_acc = 3, + aml_qword_acc = 4, + aml_buffer_acc = 5, } AmlFieldFlags; typedef enum { @@ -91,6 +96,7 @@ Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base, Aml *aml_operation_region(const char *name, AmlRegionSpace rs, uint32_t offset, uint32_t len); Aml *aml_named_field(const char *name, unsigned length); +Aml *aml_reserved_field(unsigned length); Aml *aml_local(int num); Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2); Aml *aml_equal(Aml *arg1, Aml *arg2); |