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[Qemu-devel] [PATCH V6 for-2.3 06/26] acpi: add aml_shiftright() term
From: |
Marcel Apfelbaum |
Subject: |
[Qemu-devel] [PATCH V6 for-2.3 06/26] acpi: add aml_shiftright() term |
Date: |
Thu, 19 Mar 2015 20:52:41 +0200 |
Add encoding for ACPI DefShiftRight Opcode.
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Marcel Apfelbaum <address@hidden>
---
hw/acpi/aml-build.c | 10 ++++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 428ea47..64b129b 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -473,6 +473,16 @@ Aml *aml_shiftleft(Aml *arg1, Aml *count)
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefShiftRight */
+Aml *aml_shiftright(Aml *arg1, Aml *count)
+{
+ Aml *var = aml_opcode(0x7A /* ShiftRightOp */);
+ aml_append(var, arg1);
+ aml_append(var, count);
+ build_append_byte(var->buf, 0x00); /* NullNameOp */
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLLess */
Aml *aml_lless(Aml *arg1, Aml *arg2)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 26eff03..ead0cc9 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -139,6 +139,7 @@ Aml *aml_store(Aml *val, Aml *target);
Aml *aml_and(Aml *arg1, Aml *arg2);
Aml *aml_or(Aml *arg1, Aml *arg2);
Aml *aml_shiftleft(Aml *arg1, Aml *count);
+Aml *aml_shiftright(Aml *arg1, Aml *count);
Aml *aml_lless(Aml *arg1, Aml *arg2);
Aml *aml_add(Aml *arg1, Aml *arg2);
Aml *aml_index(Aml *arg1, Aml *idx);
--
2.1.0
- [Qemu-devel] [PATCH V6 for-2.3 00/26] hw/pc: implement multiple primary busses for pc machines, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 02/26] acpi: add aml_add() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 01/26] acpi: add aml_or() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 06/26] acpi: add aml_shiftright() term,
Marcel Apfelbaum <=
- [Qemu-devel] [PATCH V6 for-2.3 04/26] acpi: add aml_index() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 03/26] acpi: add aml_lless() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 05/26] acpi: add aml_shiftleft() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 07/26] acpi: add aml_increment() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 09/26] hw/pci: move pci bus related code to separate files, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 08/26] acpi: add aml_while() term, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 13/26] hw/pci-host: introduce TYPE_PCI_HOST_BRIDGE_SNOOPED interface, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 14/26] hw/pci-host/piix: implement TYPE_PCI_HOST_BRIDGE_SNOOPED interface, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 10/26] hw/pci: made pci_bus_is_root a PCIBusClass method, Marcel Apfelbaum, 2015/03/19
- [Qemu-devel] [PATCH V6 for-2.3 11/26] hw/pci: made pci_bus_num a PCIBusClass method, Marcel Apfelbaum, 2015/03/19