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[Qemu-devel] [PATCH 09/74] acpi: add aml_decrement() and aml_subtract()
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 09/74] acpi: add aml_decrement() and aml_subtract() |
Date: |
Thu, 10 Dec 2015 00:41:03 +0100 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 14 ++++++++++++++
include/hw/acpi/aml-build.h | 2 ++
2 files changed, 16 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 3bb19bf..ee34771 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)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index da38c92..9761438 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -205,7 +205,9 @@ 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);
--
1.8.3.1
- Re: [Qemu-devel] [PATCH 12/74] acpi: extend aml_shiftright() to accept target argument, (continued)
- [Qemu-devel] [PATCH 03/74] acpi: add aml_sizeof, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 04/74] acpi: add aml_lgreater_equal(), Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 08/74] acpi: extend aml_add() to accept target argument, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 23/74] acpi: extend aml_and() to accept target argument, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 09/74] acpi: add aml_decrement() and aml_subtract(),
Igor Mammedov <=
- [Qemu-devel] [PATCH 15/74] acpi: support serialized method, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 20/74] acpi: add aml_to_buffer(), Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Igor Mammedov, 2015/12/09