diff mbox series

[v2,4/7] acpi: add aml_land() and aml_break() primitives

Message ID 20200818122208.1243901-5-imammedo@redhat.com
State Superseded
Headers show
Series x86: fix cpu hotplug with secure boot | expand

Commit Message

Igor Mammedov Aug. 18, 2020, 12:22 p.m. UTC 
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 include/hw/acpi/aml-build.h |  2 ++
 hw/acpi/aml-build.c         | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index d27da03d64..e213fc554c 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -291,6 +291,7 @@  Aml *aml_store(Aml *val, Aml *target);
 Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst);
 Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst);
 Aml *aml_lor(Aml *arg1, Aml *arg2);
+Aml *aml_land(Aml *arg1, Aml *arg2);
 Aml *aml_shiftleft(Aml *arg1, Aml *count);
 Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
 Aml *aml_lless(Aml *arg1, Aml *arg2);
@@ -300,6 +301,7 @@  Aml *aml_increment(Aml *arg);
 Aml *aml_decrement(Aml *arg);
 Aml *aml_index(Aml *arg1, Aml *idx);
 Aml *aml_notify(Aml *arg1, Aml *arg2);
+Aml *aml_break(void);
 Aml *aml_call0(const char *method);
 Aml *aml_call1(const char *method, Aml *arg1);
 Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index f6fbc9b95d..14b41b56f0 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -556,6 +556,15 @@  Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst)
     return build_opcode_2arg_dst(0x7D /* OrOp */, arg1, arg2, dst);
 }
 
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLAnd */
+Aml *aml_land(Aml *arg1, Aml *arg2)
+{
+    Aml *var = aml_opcode(0x90 /* LandOp */);
+    aml_append(var, arg1);
+    aml_append(var, arg2);
+    return var;
+}
+
 /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLOr */
 Aml *aml_lor(Aml *arg1, Aml *arg2)
 {
@@ -629,6 +638,13 @@  Aml *aml_notify(Aml *arg1, Aml *arg2)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefBreak */
+Aml *aml_break(void)
+{
+    Aml *var = aml_opcode(0xa5 /* BreakOp */);
+    return var;
+}
+
 /* helper to call method without argument */
 Aml *aml_call0(const char *method)
 {