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Tsirkin" To: qemu-devel@nongnu.org Subject: [PULL v2 12/19] acpi: add aml_to_decimalstring() and aml_call6() helpers Message-ID: <20210322225907.541943-13-mst@redhat.com> References: <20210322225907.541943-1-mst@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210322225907.541943-1-mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mst@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Igor Mammedov Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Igor Mammedov it will be used by follow up patches Signed-off-by: Igor Mammedov Message-Id: <20210315180102.3008391-5-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/acpi/aml-build.h | 3 +++ hw/acpi/aml-build.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 380d3e3924..e652106e26 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -301,6 +301,7 @@ Aml *aml_arg(int pos); Aml *aml_to_integer(Aml *arg); Aml *aml_to_hexstring(Aml *src, Aml *dst); Aml *aml_to_buffer(Aml *src, Aml *dst); +Aml *aml_to_decimalstring(Aml *src, Aml *dst); Aml *aml_store(Aml *val, Aml *target); Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst); Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst); @@ -323,6 +324,8 @@ Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2= , Aml *arg3); Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4); Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, Aml *arg5); +Aml *aml_call6(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, + Aml *arg5, Aml *arg6); Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro, AmlLevelAndEdge edge_level, AmlActiveHighAndLow active_level, AmlShared shared, diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index a2cd7a5830..d33ce8954a 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -634,6 +634,19 @@ Aml *aml_to_buffer(Aml *src, Aml *dst) return var; } =20 +/* ACPI 2.0a: 17.2.4.4 Type 2 Opcodes Encoding: DefToDecimalString */ +Aml *aml_to_decimalstring(Aml *src, Aml *dst) +{ + Aml *var =3D aml_opcode(0x97 /* ToDecimalStringOp */); + aml_append(var, src); + if (dst) { + aml_append(var, dst); + } else { + build_append_byte(var->buf, 0x00 /* NullNameOp */); + } + return var; +} + /* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefStore */ Aml *aml_store(Aml *val, Aml *target) { @@ -835,6 +848,21 @@ Aml *aml_call5(const char *method, Aml *arg1, Aml *arg= 2, Aml *arg3, Aml *arg4, return var; } =20 +/* helper to call method with 5 arguments */ +Aml *aml_call6(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *a= rg4, + Aml *arg5, Aml *arg6) +{ + Aml *var =3D aml_alloc(); + build_append_namestring(var->buf, "%s", method); + aml_append(var, arg1); + aml_append(var, arg2); + aml_append(var, arg3); + aml_append(var, arg4); + aml_append(var, arg5); + aml_append(var, arg6); + return var; +} + /* * ACPI 5.0: 6.4.3.8.1 GPIO Connection Descriptor * Type 1, Large Item Name 0xC --=20 MST