From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44757) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YUZCx-0001D1-OP for qemu-devel@nongnu.org; Sun, 08 Mar 2015 07:17:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YUZCw-000590-Qj for qemu-devel@nongnu.org; Sun, 08 Mar 2015 07:17:19 -0400 From: Marcel Apfelbaum Date: Sun, 8 Mar 2015 13:16:08 +0200 Message-Id: <1425813387-31231-7-git-send-email-marcel@redhat.com> In-Reply-To: <1425813387-31231-1-git-send-email-marcel@redhat.com> References: <1425813387-31231-1-git-send-email-marcel@redhat.com> Subject: [Qemu-devel] [PATCH v4 for-2.3 06/25] acpi: add aml_shiftleft() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: seabios@seabios.org, kraxel@redhat.com, mst@redhat.com, quintela@redhat.com, agraf@suse.de, marcel@redhat.com, alex.williamson@redhat.com, kevin@koconnor.net, qemu-ppc@nongnu.org, hare@suse.de, imammedo@redhat.com, amit.shah@redhat.com, pbonzini@redhat.com, leon.alrae@imgtec.com, aurelien@aurel32.net, rth@twiddle.net Add encoding for ACPI DefShiftLeft Opcode. Reviewed-by: Igor Mammedov Signed-off-by: Marcel Apfelbaum --- hw/acpi/aml-build.c | 10 ++++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 11 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index b3372df..497713e 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -458,6 +458,16 @@ 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_int(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) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index b860732..4ab0533 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -138,6 +138,7 @@ 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); -- 2.1.0