From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60964) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOA66-0000Ag-4W for qemu-devel@nongnu.org; Wed, 18 Feb 2015 14:15:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOA65-0004WK-2k for qemu-devel@nongnu.org; Wed, 18 Feb 2015 14:15:46 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53209) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOA64-0004Vx-Sa for qemu-devel@nongnu.org; Wed, 18 Feb 2015 14:15:45 -0500 From: Igor Mammedov Date: Wed, 18 Feb 2015 19:14:40 +0000 Message-Id: <1424286895-21611-28-git-send-email-imammedo@redhat.com> In-Reply-To: <1424286895-21611-1-git-send-email-imammedo@redhat.com> References: <1424286895-21611-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH v4 27/42] acpi: add aml_equal() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: drjones@redhat.com, mst@redhat.com, zhaoshenglong@huawei.com, marcel.a@redhat.com Signed-off-by: Igor Mammedov --- 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 36aafe4..97b027c 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -514,6 +514,16 @@ Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base, return var; } +/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLEqual */ +Aml *aml_equal(Aml *arg1, Aml *arg2) +{ + Aml *var = aml_opcode(0x93 /* LequalOp */); + aml_append(var, arg1); + aml_append(var, arg2); + build_append_int(var->buf, 0x00); /* NullNameOp */ + return var; +} + /* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */ Aml *aml_if(Aml *predicate) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 7f3886f..5e2b434 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -93,6 +93,7 @@ Aml *aml_operation_region(const char *name, AmlRegionSpace rs, Aml *aml_named_field(const char *name, unsigned length); Aml *aml_local(int num); Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2); +Aml *aml_equal(Aml *arg1, Aml *arg2); /* Block AML object primitives */ Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2); -- 1.8.3.1