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| author | Igor Mammedov <imammedo@redhat.com> | 2015-12-10 00:41:02 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-12-22 18:39:21 +0200 |
| commit | 20ca52088448252c392cde99a06bb9bf020413b4 (patch) | |
| tree | 7aa0c8d6d6ae5c956c411f977da77b585d9d8af8 /hw/acpi/aml-build.c | |
| parent | 439e2a6e10ed7f5da819bf7dcaa54b8cfdbeab0d (diff) | |
| download | focaccia-qemu-20ca52088448252c392cde99a06bb9bf020413b4.tar.gz focaccia-qemu-20ca52088448252c392cde99a06bb9bf020413b4.zip | |
acpi: extend aml_add() to accept target argument
it allows to express following ASL expression: Add(arg1, arg2, result) usecases that do not need to store result should pass NULL as 3rd arg that would express Add(arg1, arg2,) construct. 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/acpi/aml-build.c')
| -rw-r--r-- | hw/acpi/aml-build.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index c661d58718..15bb5bdafe 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -497,9 +497,9 @@ Aml *aml_lless(Aml *arg1, Aml *arg2) } /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefAdd */ -Aml *aml_add(Aml *arg1, Aml *arg2) +Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst) { - return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, NULL); + return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, dst); } /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */ |