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[Qemu-devel] [PULL 42/55] acpi: add aml_decrement() and aml_subtract()
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 42/55] acpi: add aml_decrement() and aml_subtract() |
Date: |
Tue, 22 Dec 2015 18:54:40 +0200 |
From: Igor Mammedov <address@hidden>
Signed-off-by: Igor Mammedov <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Reviewed-by: Marcel Apfelbaum <address@hidden>
---
include/hw/acpi/aml-build.h | 2 ++
hw/acpi/aml-build.c | 14 ++++++++++++++
2 files changed, 16 insertions(+)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 0769b35..40a95d8 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -231,7 +231,9 @@ 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 *dst);
+Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
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_call1(const char *method, Aml *arg1);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 15bb5bd..74316d1 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -502,6 +502,12 @@ Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst)
return build_opcode_2arg_dst(0x72 /* AddOp */, arg1, arg2, dst);
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSubtract */
+Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst)
+{
+ return build_opcode_2arg_dst(0x74 /* SubtractOp */, arg1, arg2, dst);
+}
+
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIncrement */
Aml *aml_increment(Aml *arg)
{
@@ -510,6 +516,14 @@ Aml *aml_increment(Aml *arg)
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefDecrement */
+Aml *aml_decrement(Aml *arg)
+{
+ Aml *var = aml_opcode(0x76 /* DecrementOp */);
+ aml_append(var, arg);
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefIndex */
Aml *aml_index(Aml *arg1, Aml *idx)
{
--
MST
- [Qemu-devel] [PULL 32/55] nvdimm acpi: build ACPI NFIT table, (continued)
- [Qemu-devel] [PULL 32/55] nvdimm acpi: build ACPI NFIT table, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 33/55] nvdimm acpi: build ACPI nvdimm devices, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 34/55] nvdimm: add maintain info, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 35/55] acpi: add aml_derefof, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 36/55] acpi: add aml_sizeof, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 37/55] acpi: add aml_lgreater_equal(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 38/55] acpi: add aml_mutex(), aml_acquire(), aml_release(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 39/55] acpi: add aml_create_qword_field(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 40/55] acpi: aml: add helper for Opcode Arg2 Arg2 [Dst] AML pattern, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 41/55] acpi: extend aml_add() to accept target argument, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 42/55] acpi: add aml_decrement() and aml_subtract(),
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 43/55] acpi: add aml_call0() helper, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 44/55] acpi: add aml_to_integer(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 46/55] acpi: add aml_alias(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 45/55] acpi: extend aml_shiftright() to accept target argument, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 47/55] acpi: add aml_sleep(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 48/55] acpi: add aml_lor(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 50/55] acpi: extend aml_field() to support LockRule, Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 49/55] acpi: add aml_lgreater(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 51/55] acpi: add aml_to_hexstring(), Michael S. Tsirkin, 2015/12/22
- [Qemu-devel] [PULL 52/55] acpi: add aml_to_buffer(), Michael S. Tsirkin, 2015/12/22