diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-12-10 00:41:03 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-12-22 18:39:21 +0200 |
| commit | 7059eb4262d8a5575e5a81cdfac101d84a482c28 (patch) | |
| tree | 3de9efee7e701ab134154be79e2101c729f9d02c /hw | |
| parent | 20ca52088448252c392cde99a06bb9bf020413b4 (diff) | |
acpi: add aml_decrement() and aml_subtract()
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>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi/aml-build.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 15bb5bdafe..74316d111a 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -502,6 +502,12 @@ Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst) return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, dst); } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSubtract */ +Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst) +{ + return build_opcode_2arg_dst(0x74 /* SubtractOp */, arg1, arg2, dst); +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */ Aml *aml_increment(Aml *arg) { @@ -510,6 +516,14 @@ Aml *aml_increment(Aml *arg) return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefDecrement */ +Aml *aml_decrement(Aml *arg) +{ + Aml *var = aml_opcode(0x76 /* DecrementOp */); + aml_append(var, arg); + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */ Aml *aml_index(Aml *arg1, Aml *idx) { |