From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51178) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YKlzD-0003Sb-OQ for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:54:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YKlz6-0000Mn-OL for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:54:39 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39661) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YKlz6-0000LZ-Gp for qemu-devel@nongnu.org; Mon, 09 Feb 2015 05:54:32 -0500 From: Igor Mammedov Date: Mon, 9 Feb 2015 10:53:29 +0000 Message-Id: <1423479254-15342-8-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 07/52] acpi: add aml_scope() 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 | 20 ++++++++++++++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 21 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index cb1a1bd..31a3786 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -259,6 +259,15 @@ static Aml *aml_alloc(void) return var; } +static Aml *aml_bundle(uint8_t op, AmlBlockFlags flags) +{ + Aml *var = aml_alloc(); + + var->op = op; + var->block_flags = flags; + return var; +} + static void aml_free(gpointer data) { Aml *var = data; @@ -373,3 +382,14 @@ Aml *aml_def_block(const char *signature, uint8_t revision, return var; } + +/* ACPI 1.0b: 16.2.5.1 Namespace Modifier Objects Encoding: DefScope */ +Aml *aml_scope(const char *name_format, ...) +{ + va_list ap; + Aml *var = aml_bundle(0x10 /* ScopeOp */, AML_PACKAGE); + va_start(ap, name_format); + build_append_namestringv(var->buf, name_format, ap); + va_end(ap); + return var; +} diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 2610336..35f1099 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -74,6 +74,7 @@ Aml *aml_def_block(const char *signature, uint8_t revision, const char *oem_id, const char *oem_table_id, uint32_t oem_revision, uint32_t creator_id, uint32_t creator_revision); +Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2); /* other helpers */ GArray *build_alloc_array(void); -- 1.8.3.1