From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40527) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ydyaj-0004rB-AE for qemu-devel@nongnu.org; Fri, 03 Apr 2015 06:12:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ydyai-00074U-7X for qemu-devel@nongnu.org; Fri, 03 Apr 2015 06:12:45 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:11180) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ydyah-000726-M4 for qemu-devel@nongnu.org; Fri, 03 Apr 2015 06:12:44 -0400 From: Shannon Zhao Date: Fri, 3 Apr 2015 18:03:49 +0800 Message-ID: <1428055432-12120-18-git-send-email-zhaoshenglong@huawei.com> In-Reply-To: <1428055432-12120-1-git-send-email-zhaoshenglong@huawei.com> References: <1428055432-12120-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v4 17/20] hw/acpi/aml-build: Add aml_create_dword_field() term List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, peter.maydell@linaro.org, pbonzini@redhat.com, christoffer.dall@linaro.org, a.spyridakis@virtualopensystems.com, claudio.fontana@huawei.com, imammedo@redhat.com, hanjun.guo@linaro.org, mst@redhat.com, lersek@redhat.com, msalter@redhat.com Cc: hangaohuai@huawei.com, shannon.zhao@linaro.org, peter.huangpeng@huawei.com, zhaoshenglong@huawei.com From: Shannon Zhao Signed-off-by: Shannon Zhao Signed-off-by: Shannon Zhao --- hw/acpi/aml-build.c | 11 +++++++++++ include/hw/acpi/aml-build.h | 1 + 2 files changed, 12 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 9b8b422..221d054 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -718,6 +718,17 @@ Aml *aml_field(const char *name, AmlFieldFlags flags) return var; } +/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefCreateDWordField */ +Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name) +{ + Aml *var = aml_alloc(); + build_append_byte(var->buf, 0x8A); /* CreateDWordFieldOp */ + aml_append(var, srcbuf); + aml_append(var, index); + build_append_namestring(var->buf, "%s", name); + return var; +} + /* ACPI 1.0b: 16.2.3 Data Objects Encoding: String */ Aml *aml_string(const char *name_format, ...) { diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 3901515..0d923e8 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -211,6 +211,7 @@ Aml *aml_package(uint8_t num_elements); Aml *aml_buffer(void); Aml *aml_resource_template(void); Aml *aml_field(const char *name, AmlFieldFlags flags); +Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name); Aml *aml_varpackage(uint32_t num_elements); Aml *aml_touuid(int32_t val1, int16_t val2, int16_t val3, int16_t val4, int64_t val5); -- 2.0.4