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| author | Marcel Apfelbaum <marcel@redhat.com> | 2015-05-25 18:33:43 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-01 14:18:54 +0200 |
| commit | a57dddddd2f93b87852fac2ed41a31c45e6d192a (patch) | |
| tree | 8f16e3c7eaaaefe5642e11e8241024a3db416bab /hw/acpi/aml-build.c | |
| parent | 928b8996576875f9364f77c5a41f12cd55c7b9f7 (diff) | |
acpi: add aml_shiftleft() term
Add encoding for ACPI DefShiftLeft Opcode.
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Diffstat (limited to 'hw/acpi/aml-build.c')
| -rw-r--r-- | hw/acpi/aml-build.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index ea70f43d65..5c140e04c9 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -455,6 +455,16 @@ Aml *aml_or(Aml *arg1, Aml *arg2) return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefShiftLeft */ +Aml *aml_shiftleft(Aml *arg1, Aml *count) +{ + Aml *var = aml_opcode(0x79 /* ShiftLeftOp */); + aml_append(var, arg1); + aml_append(var, count); + build_append_byte(var->buf, 0x00); /* NullNameOp */ + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLLess */ Aml *aml_lless(Aml *arg1, Aml *arg2) { |