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[Qemu-devel] [PATCH v3 15/52] acpi: add aml_return() term
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v3 15/52] acpi: add aml_return() term |
Date: |
Mon, 9 Feb 2015 10:53:37 +0000 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 8 ++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index de775e2..2a29c8f 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -395,6 +395,14 @@ Aml *aml_def_block(const char *signature, uint8_t revision,
return var;
}
+/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefReturn */
+Aml *aml_return(Aml *val)
+{
+ Aml *var = aml_opcode(0xA4 /* ReturnOp */);
+ aml_append(var, val);
+ return var;
+}
+
/*
* ACPI 1.0b: 16.2.3 Data Objects Encoding:
* encodes: ByteConst, WordConst, DWordConst, QWordConst, ZeroOp, OneOp
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 31225c6..8d35751 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -72,6 +72,7 @@ void aml_append(Aml *parent_ctx, Aml *child);
/* non block AML object primitives */
Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_name_decl(const char *name, Aml *val);
+Aml *aml_return(Aml *val);
Aml *aml_int(const uint64_t val);
/* Block AML object primitives */
--
1.8.3.1
- Re: [Qemu-devel] [PATCH v3 05/52] acpi: add aml_def_block() term, (continued)
- [Qemu-devel] [PATCH v3 11/52] acpi: add aml_if() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 16/52] acpi: add aml_arg() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 13/52] acpi: extend build_append_{value|int}() to support 64-bit values, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 12/52] acpi: add aml_name() & aml_name_decl() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 19/52] acpi: add aml_notify() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 15/52] acpi: add aml_return() term,
Igor Mammedov <=
- [Qemu-devel] [PATCH v3 14/52] acpi: add aml_int() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 20/52] acpi: add aml_call1(), aml_call2(), aml_call3(), aml_call4() helpers, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 17/52] acpi: add aml_store() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 22/52] acpi: add aml_package() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 18/52] acpi: add aml_and() term, Igor Mammedov, 2015/02/09
- [Qemu-devel] [PATCH v3 21/52] pc: acpi-build: drop template patching and create PCI bus tree dynamically, Igor Mammedov, 2015/02/09