[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 03/74] acpi: add aml_sizeof
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 03/74] acpi: add aml_sizeof |
Date: |
Thu, 10 Dec 2015 00:40:57 +0100 |
From: Xiao Guangrong <address@hidden>
Implement SizeOf term which is used by NVDIMM _DSM method in later patch
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Xiao Guangrong <address@hidden>
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 90e3130..dc59c08 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1143,6 +1143,14 @@ Aml *aml_derefof(Aml *arg)
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefSizeOf */
+Aml *aml_sizeof(Aml *arg)
+{
+ Aml *var = aml_opcode(0x87 /* SizeOfOp */);
+ aml_append(var, arg);
+ return var;
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 5a03d33..7296efb 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -275,6 +275,7 @@ Aml *aml_varpackage(uint32_t num_elements);
Aml *aml_touuid(const char *uuid);
Aml *aml_unicode(const char *str);
Aml *aml_derefof(Aml *arg);
+Aml *aml_sizeof(Aml *arg);
void
build_header(GArray *linker, GArray *table_data,
--
1.8.3.1
- Re: [Qemu-devel] [PATCH 06/74] acpi: add aml_create_qword_field(), (continued)
- [Qemu-devel] [PATCH 07/74] acpi: aml: add helper for Opcode Arg2 Arg2 [Dst] AML pattern, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 11/74] acpi: add aml_to_integer(), Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 12/74] acpi: extend aml_shiftright() to accept target argument, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 03/74] acpi: add aml_sizeof,
Igor Mammedov <=
- [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, 2015/12/09