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[Qemu-devel] [PATCH 20/74] acpi: add aml_to_buffer()
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 20/74] acpi: add aml_to_buffer() |
Date: |
Thu, 10 Dec 2015 00:41:14 +0100 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 13 +++++++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 14 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index c025801..4b1b496 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -449,6 +449,19 @@ Aml *aml_to_hexstring(Aml *src, Aml *dst)
return var;
}
+/* ACPI 2.0a: 17.2.4.4 Type 2 Opcodes Encoding: DefToBuffer */
+Aml *aml_to_buffer(Aml *src, Aml *dst)
+{
+ Aml *var = aml_opcode(0x96 /* ToBufferOp */);
+ aml_append(var, src);
+ if (dst) {
+ aml_append(var, dst);
+ } else {
+ build_append_byte(var->buf, 0x00 /* NullNameOp */);
+ }
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */
Aml *aml_store(Aml *val, Aml *target)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 77bfe0c..04ef25e 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -211,6 +211,7 @@ Aml *aml_int(const uint64_t val);
Aml *aml_arg(int pos);
Aml *aml_to_integer(Aml *arg);
Aml *aml_to_hexstring(Aml *src, Aml *dst);
+Aml *aml_to_buffer(Aml *src, Aml *dst);
Aml *aml_store(Aml *val, Aml *target);
Aml *aml_and(Aml *arg1, Aml *arg2);
Aml *aml_or(Aml *arg1, Aml *arg2);
--
1.8.3.1
- Re: [Qemu-devel] [PATCH 04/74] acpi: add aml_lgreater_equal(), (continued)
- [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, 2015/12/09
- [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 <=
- [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Igor Mammedov, 2015/12/09
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Marcel Apfelbaum, 2015/12/10
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Marcel Apfelbaum, 2015/12/16
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Igor Mammedov, 2015/12/16
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Marcel Apfelbaum, 2015/12/17
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Igor Mammedov, 2015/12/17
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Marcel Apfelbaum, 2015/12/17
- Re: [Qemu-devel] [PATCH 25/74] pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code, Igor Mammedov, 2015/12/17