From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33927) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBQCm-0008FH-Ax for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aBQCh-0000wu-Be for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59737) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aBQCh-0000wn-5x for qemu-devel@nongnu.org; Tue, 22 Dec 2015 11:54:27 -0500 Date: Tue, 22 Dec 2015 18:54:24 +0200 From: "Michael S. Tsirkin" Message-ID: <1450803119-4223-37-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 36/55] acpi: add aml_sizeof 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 SizeOf term which is used by NVDIMM _DSM method in later patch Reviewed-by: Igor Mammedov Signed-off-by: Xiao Guangrong Signed-off-by: Igor Mammedov 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 89fb15e..b8a0ad2 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -308,6 +308,7 @@ 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, diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 501a988..867afbe 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1248,6 +1248,14 @@ 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, -- MST