From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42621) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a6oNE-0007sj-Dj for qemu-devel@nongnu.org; Wed, 09 Dec 2015 18:42:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a6oNC-0004de-NP for qemu-devel@nongnu.org; Wed, 09 Dec 2015 18:42:16 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48314) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a6oNC-0004dZ-Ij for qemu-devel@nongnu.org; Wed, 09 Dec 2015 18:42:14 -0500 From: Igor Mammedov Date: Thu, 10 Dec 2015 00:40:56 +0100 Message-Id: <1449704528-289297-3-git-send-email-imammedo@redhat.com> In-Reply-To: <1449704528-289297-1-git-send-email-imammedo@redhat.com> References: <1449704528-289297-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 02/74] acpi: add aml_derefof List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Xiao Guangrong 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 --- 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 a00a0ab..90e3130 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1135,6 +1135,14 @@ 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) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 1b632dc..5a03d33 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -274,6 +274,7 @@ 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, -- 1.8.3.1