qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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




reply via email to

[Prev in Thread] Current Thread [Next in Thread]