From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60936) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1mux-000266-QL for qemu-devel@nongnu.org; Thu, 18 Dec 2014 21:03:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y1mur-0002zS-J8 for qemu-devel@nongnu.org; Thu, 18 Dec 2014 21:03:47 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36389) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1mur-0002zI-Av for qemu-devel@nongnu.org; Thu, 18 Dec 2014 21:03:41 -0500 From: Igor Mammedov Date: Fri, 19 Dec 2014 02:02:30 +0000 Message-Id: <1418954562-13716-36-git-send-email-imammedo@redhat.com> In-Reply-To: <1418954562-13716-1-git-send-email-imammedo@redhat.com> References: <1418954562-13716-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [RFC 35/47] acpi: add acpi_reserved_field() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, drjones@redhat.com, claudio.fontana@huawei.com, mst@redhat.com Signed-off-by: Igor Mammedov --- hw/acpi/acpi_gen_utils.c | 10 ++++++++++ include/hw/acpi/acpi_gen_utils.h | 6 ++++++ 2 files changed, 16 insertions(+) diff --git a/hw/acpi/acpi_gen_utils.c b/hw/acpi/acpi_gen_utils.c index 68d1855..a77d18c 100644 --- a/hw/acpi/acpi_gen_utils.c +++ b/hw/acpi/acpi_gen_utils.c @@ -565,6 +565,16 @@ AcpiAml acpi_named_field(const char *name, unsigned length) return var; } +/* ACPI 5.0: 20.2.5.2 Named Objects Encoding: ReservedField */ +AcpiAml acpi_reserved_field(unsigned length) +{ + AcpiAml var = aml_allocate_internal(0, NON_BLOCK); + /* ReservedField := 0x00 PkgLength */ + build_append_byte(var.buf, 0x00); + build_append_pkg_length(var.buf, length, false); + return var; +} + /* ACPI 5.0: 20.2.5.2 Named Objects Encoding: DefField */ AcpiAml acpi_field(const char *name, acpiFieldFlags flags) { diff --git a/include/hw/acpi/acpi_gen_utils.h b/include/hw/acpi/acpi_gen_utils.h index 02d5aa8..048ed26 100644 --- a/include/hw/acpi/acpi_gen_utils.h +++ b/include/hw/acpi/acpi_gen_utils.h @@ -25,7 +25,12 @@ typedef enum { } acpiIODecode; typedef enum { + acpi_any_acc = 0, acpi_byte_acc = 1, + acpi_word_acc = 2, + acpi_dword_acc = 3, + acpi_qword_acc = 4, + acpi_buffer_acc = 5, } acpiFieldFlags; typedef enum { @@ -58,6 +63,7 @@ AcpiAml acpi_io(acpiIODecode dec, uint16_t min_base, uint16_t max_base, AcpiAml acpi_operation_region(const char *name, acpiRegionSpace rs, uint32_t offset, uint32_t len); AcpiAml acpi_named_field(const char *name, unsigned length); +AcpiAml acpi_reserved_field(unsigned length); AcpiAml GCC_FMT_ATTR(1, 2) acpi_string(const char *name_format, ...); AcpiAml acpi_local0(void); AcpiAml acpi_equal(AcpiAml arg1, AcpiAml arg2); -- 1.8.3.1