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[PULL v4 24/48] acpi: add aml_land() and aml_break() primitives
From: |
Michael S. Tsirkin |
Subject: |
[PULL v4 24/48] acpi: add aml_land() and aml_break() primitives |
Date: |
Tue, 29 Sep 2020 03:21:56 -0400 |
From: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200923094650.1301166-5-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
include/hw/acpi/aml-build.h | 2 ++
hw/acpi/aml-build.c | 16 ++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index d27da03d64..fe0055fffb 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -290,6 +290,7 @@ Aml *aml_to_buffer(Aml *src, Aml *dst);
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_land(Aml *arg1, Aml *arg2);
Aml *aml_lor(Aml *arg1, Aml *arg2);
Aml *aml_shiftleft(Aml *arg1, Aml *count);
Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
@@ -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..3792ba96ce 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)
{
--
MST
- [PULL v4 09/48] cphp: remove deprecated cpu-add command(s), (continued)
- [PULL v4 09/48] cphp: remove deprecated cpu-add command(s), Michael S. Tsirkin, 2020/09/29
- [PULL v4 13/48] util/hexdump: introduce qemu_hexdump_line(), Michael S. Tsirkin, 2020/09/29
- [PULL v4 14/48] vhost-vdpa: add trace-events, Michael S. Tsirkin, 2020/09/29
- [PULL v4 15/48] configure: Fix build dependencies with vhost-vdpa., Michael S. Tsirkin, 2020/09/29
- [PULL v4 16/48] virtio: skip legacy support check on machine types less than 5.1, Michael S. Tsirkin, 2020/09/29
- [PULL v4 17/48] vhost-vsock-pci: force virtio version 1, Michael S. Tsirkin, 2020/09/29
- [PULL v4 18/48] vhost-user-vsock-pci: force virtio version 1, Michael S. Tsirkin, 2020/09/29
- [PULL v4 19/48] vhost-vsock-ccw: force virtio version 1, Michael S. Tsirkin, 2020/09/29
- [PULL v4 22/48] x86: cpuhp: prevent guest crash on CPU hotplug when broadcast SMI is in use, Michael S. Tsirkin, 2020/09/29
- [PULL v4 21/48] x86: lpc9: let firmware negotiate 'CPU hotplug with SMI' features, Michael S. Tsirkin, 2020/09/29
- [PULL v4 24/48] acpi: add aml_land() and aml_break() primitives,
Michael S. Tsirkin <=
- [PULL v4 25/48] tests: acpi: mark to be changed tables in bios-tables-test-allowed-diff, Michael S. Tsirkin, 2020/09/29
- [PULL v4 26/48] x86: ich9: expose "smi_negotiated_features" as a QOM property, Michael S. Tsirkin, 2020/09/29
- [PULL v4 27/48] x86: acpi: introduce AcpiPmInfo::smi_on_cpuhp, Michael S. Tsirkin, 2020/09/29
- [PULL v4 28/48] x86: acpi: introduce the PCI0.SMI0 ACPI device, Michael S. Tsirkin, 2020/09/29
- [PULL v4 29/48] x68: acpi: trigger SMI before sending hotplug Notify event to OSPM, Michael S. Tsirkin, 2020/09/29
- [PULL v4 31/48] hw/smbios: support loading OEM strings values from a file, Michael S. Tsirkin, 2020/09/29
- [PULL v4 32/48] hw/smbios: report error if table size is too large, Michael S. Tsirkin, 2020/09/29
- [PULL v4 34/48] vhost-user: save features of multiqueues if chardev is closed, Michael S. Tsirkin, 2020/09/29
- [PULL v4 35/48] tests/acpi: mark addition of table DSDT.roothp for unit testing root pci hotplug, Michael S. Tsirkin, 2020/09/29
- [PULL v4 33/48] qemu-options: document SMBIOS type 11 settings, Michael S. Tsirkin, 2020/09/29