From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51697) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YKm03-00057V-UG for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:55:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YKlzx-0001Bo-Q7 for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:55:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59003) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YKlzx-0001Bi-H2 for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:55:25 -0500 From: Igor Mammedov Date: Mon, 9 Feb 2015 10:54:02 +0000 Message-Id: <1423479254-15342-41-git-send-email-imammedo@redhat.com> In-Reply-To: <1423479254-15342-1-git-send-email-imammedo@redhat.com> References: <1423479254-15342-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH v3 40/52] acpi: add aml_reserved_field() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: drjones@redhat.com, marcel.a@redhat.com, claudio.fontana@huawei.com, mst@redhat.com, zhaoshenglong@huawei.com Signed-off-by: Igor Mammedov --- hw/acpi/aml-build.c | 10 ++++++++++ include/hw/acpi/aml-build.h | 6 ++++++ 2 files changed, 16 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 90c1272..1b23459 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -649,6 +649,16 @@ Aml *aml_named_field(const char *name, unsigned length) return var; } +/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: ReservedField */ +Aml *aml_reserved_field(unsigned length) +{ + Aml *var = aml_alloc(); + /* ReservedField := 0x00 PkgLength */ + build_append_byte(var->buf, 0x00); + build_append_pkg_length(var->buf, length, false); + return var; +} + /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefField */ Aml *aml_field(const char *name, AmlFieldFlags flags) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 84fe4db..a04c107 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -37,7 +37,12 @@ typedef enum { } AmlIODecode; typedef enum { + aml_any_acc = 0, aml_byte_acc = 1, + aml_word_acc = 2, + aml_dword_acc = 3, + aml_qword_acc = 4, + aml_buffer_acc = 5, } AmlFieldFlags; typedef enum { @@ -101,6 +106,7 @@ Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base, Aml *aml_operation_region(const char *name, AmlRegionSpace rs, uint32_t offset, uint32_t len); Aml *aml_named_field(const char *name, unsigned length); +Aml *aml_reserved_field(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); -- 1.8.3.1