acpi: add aml_notify() 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>
qemu · Feb 26, 2015 · 3418945 · 3418945
1 parent 926f5aa
commit 3418945
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diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
@@ -427,6 +427,15 @@ Aml *aml_and(Aml *arg1, Aml *arg2)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefNotify */
+Aml *aml_notify(Aml *arg1, Aml *arg2)
+{
+    Aml *var = aml_opcode(0x86 /* NotifyOp */);
+    aml_append(var, arg1);
+    aml_append(var, arg2);
+    return var;
+}
+
 /* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
 Aml *aml_if(Aml *predicate)
 {

diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
@@ -67,6 +67,7 @@ Aml *aml_int(const uint64_t val);
 Aml *aml_arg(int pos);
 Aml *aml_store(Aml *val, Aml *target);
 Aml *aml_and(Aml *arg1, Aml *arg2);
+Aml *aml_notify(Aml *arg1, Aml *arg2);
 
 /* Block AML object primitives */
 Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);