From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33050) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yz87I-000242-4c for qemu-devel@nongnu.org; Sun, 31 May 2015 14:37:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yz87G-0005dr-U2 for qemu-devel@nongnu.org; Sun, 31 May 2015 14:37:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54587) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yz87G-0005dn-PA for qemu-devel@nongnu.org; Sun, 31 May 2015 14:37:46 -0400 Date: Sun, 31 May 2015 20:37:43 +0200 From: "Michael S. Tsirkin" Message-ID: <1433097192-8988-53-git-send-email-mst@redhat.com> References: <1433097192-8988-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1433097192-8988-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL 52/57] acpi: add aml_shiftleft() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Marcel Apfelbaum , Peter Maydell , Shannon Zhao , Igor Mammedov From: Marcel Apfelbaum Add encoding for ACPI DefShiftLeft Opcode. Reviewed-by: Igor Mammedov Signed-off-by: Marcel Apfelbaum Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Shannon Zhao --- include/hw/acpi/aml-build.h | 1 + hw/acpi/aml-build.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index d0de08f..f2100cb 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -202,6 +202,7 @@ Aml *aml_arg(int pos); Aml *aml_store(Aml *val, Aml *target); Aml *aml_and(Aml *arg1, Aml *arg2); Aml *aml_or(Aml *arg1, Aml *arg2); +Aml *aml_shiftleft(Aml *arg1, Aml *count); Aml *aml_lless(Aml *arg1, Aml *arg2); Aml *aml_add(Aml *arg1, Aml *arg2); Aml *aml_index(Aml *arg1, Aml *idx); diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index ea70f43..5c140e0 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -455,6 +455,16 @@ Aml *aml_or(Aml *arg1, Aml *arg2) return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefShiftLeft */ +Aml *aml_shiftleft(Aml *arg1, Aml *count) +{ + Aml *var = aml_opcode(0x79 /* ShiftLeftOp */); + aml_append(var, arg1); + aml_append(var, count); + build_append_byte(var->buf, 0x00); /* NullNameOp */ + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLLess */ Aml *aml_lless(Aml *arg1, Aml *arg2) { -- MST