From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33902) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBQCg-00082B-0H for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aBQCe-0000vf-Qb for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:25 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59724) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBQCe-0000vV-Le for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:24 -0500 Date: Tue, 22 Dec 2015 18:54:21 +0200 From: "Michael S. Tsirkin" Message-ID: <1450803119-4223-36-git-send-email-mst@redhat.com> References: <1450803119-4223-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1450803119-4223-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL 35/55] acpi: add aml_derefof List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Xiao Guangrong , Igor Mammedov From: Xiao Guangrong Implement DeRefOf term which is used by NVDIMM _DSM method in later patch Reviewed-by: Igor Mammedov Signed-off-by: Xiao Guangrong Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/acpi/aml-build.h | 1 + hw/acpi/aml-build.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 9fa61a3..89fb15e 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -307,6 +307,7 @@ Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name); Aml *aml_varpackage(uint32_t num_elements); Aml *aml_touuid(const char *uuid); Aml *aml_unicode(const char *str); +Aml *aml_derefof(Aml *arg); void build_header(GArray *linker, GArray *table_data, diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 363e83b..501a988 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1240,6 +1240,14 @@ Aml *aml_unicode(const char *str) return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefDerefOf */ +Aml *aml_derefof(Aml *arg) +{ + Aml *var = aml_opcode(0x83 /* DerefOfOp */); + aml_append(var, arg); + return var; +} + void build_header(GArray *linker, GArray *table_data, AcpiTableHeader *h, const char *sig, int len, uint8_t rev, -- MST