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From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
To: pbonzini@redhat.com, imammedo@redhat.com
Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com>,
	ehabkost@redhat.com, kvm@vger.kernel.org, mst@redhat.com,
	gleb@kernel.org, mtosatti@redhat.com, qemu-devel@nongnu.org,
	stefanha@redhat.com, dan.j.williams@intel.com, rth@twiddle.net
Subject: [PATCH v3 1/8] acpi: add aml_create_field()
Date: Sun, 14 Feb 2016 16:50:58 +0800	[thread overview]
Message-ID: <1455439865-75784-2-git-send-email-guangrong.xiao@linux.intel.com> (raw)
In-Reply-To: <1455439865-75784-1-git-send-email-guangrong.xiao@linux.intel.com>

It will be used by nvdimm acpi

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
---
 hw/acpi/aml-build.c         | 14 ++++++++++++++
 include/hw/acpi/aml-build.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 603068b..2cc3211 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -997,6 +997,20 @@ Aml *create_field_common(int opcode, Aml *srcbuf, Aml *index, const char *name)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefCreateField */
+Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
+                      const char *name)
+{
+    Aml *var = aml_alloc();
+    build_append_byte(var->buf, 0x5B); /* ExtOpPrefix */
+    build_append_byte(var->buf, 0x13); /* CreateFieldOp */
+    aml_append(var, srcbuf);
+    aml_append(var, bit_index);
+    aml_append(var, num_bits);
+    build_append_namestring(var->buf, "%s", name);
+    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)
 {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index aa29d30..8ef10ad 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -346,6 +346,8 @@ Aml *aml_mutex(const char *name, uint8_t sync_level);
 Aml *aml_acquire(Aml *mutex, uint16_t timeout);
 Aml *aml_release(Aml *mutex);
 Aml *aml_alias(const char *source_object, const char *alias_object);
+Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
+                      const char *name);
 Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
 Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
 Aml *aml_varpackage(uint32_t num_elements);
-- 
1.8.3.1

WARNING: multiple messages have this Message-ID (diff)
From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
To: pbonzini@redhat.com, imammedo@redhat.com
Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com>,
	ehabkost@redhat.com, kvm@vger.kernel.org, mst@redhat.com,
	gleb@kernel.org, mtosatti@redhat.com, qemu-devel@nongnu.org,
	stefanha@redhat.com, dan.j.williams@intel.com, rth@twiddle.net
Subject: [Qemu-devel] [PATCH v3 1/8] acpi: add aml_create_field()
Date: Sun, 14 Feb 2016 16:50:58 +0800	[thread overview]
Message-ID: <1455439865-75784-2-git-send-email-guangrong.xiao@linux.intel.com> (raw)
In-Reply-To: <1455439865-75784-1-git-send-email-guangrong.xiao@linux.intel.com>

It will be used by nvdimm acpi

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
---
 hw/acpi/aml-build.c         | 14 ++++++++++++++
 include/hw/acpi/aml-build.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 603068b..2cc3211 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -997,6 +997,20 @@ Aml *create_field_common(int opcode, Aml *srcbuf, Aml *index, const char *name)
     return var;
 }
 
+/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefCreateField */
+Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
+                      const char *name)
+{
+    Aml *var = aml_alloc();
+    build_append_byte(var->buf, 0x5B); /* ExtOpPrefix */
+    build_append_byte(var->buf, 0x13); /* CreateFieldOp */
+    aml_append(var, srcbuf);
+    aml_append(var, bit_index);
+    aml_append(var, num_bits);
+    build_append_namestring(var->buf, "%s", name);
+    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)
 {
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index aa29d30..8ef10ad 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -346,6 +346,8 @@ Aml *aml_mutex(const char *name, uint8_t sync_level);
 Aml *aml_acquire(Aml *mutex, uint16_t timeout);
 Aml *aml_release(Aml *mutex);
 Aml *aml_alias(const char *source_object, const char *alias_object);
+Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
+                      const char *name);
 Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
 Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
 Aml *aml_varpackage(uint32_t num_elements);
-- 
1.8.3.1

  reply	other threads:[~2016-02-14  8:50 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-14  8:50 [PATCH v3 0/8] NVDIMM ACPI: introduce the framework of QEMU emulated DSM Xiao Guangrong
2016-02-14  8:50 ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:50 ` Xiao Guangrong [this message]
2016-02-14  8:50   ` [Qemu-devel] [PATCH v3 1/8] acpi: add aml_create_field() Xiao Guangrong
2016-02-14  8:50 ` [PATCH v3 2/8] acpi: add aml_concatenate() Xiao Guangrong
2016-02-14  8:50   ` [Qemu-devel] " Xiao Guangrong
2016-02-15  9:19   ` Igor Mammedov
2016-02-15  9:19     ` [Qemu-devel] " Igor Mammedov
2016-02-14  8:51 ` [PATCH v3 3/8] acpi: allow using object as offset for OperationRegion Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:51 ` [PATCH v3 4/8] nvdimm acpi: initialize the resource used by NVDIMM ACPI Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:51 ` [PATCH v3 5/8] nvdimm acpi: introduce patched dsm memory Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong
2016-02-29  9:38   ` Michael S. Tsirkin
2016-02-29  9:38     ` [Qemu-devel] " Michael S. Tsirkin
2016-03-01  8:42     ` Xiao Guangrong
2016-03-01  8:42       ` [Qemu-devel] " Xiao Guangrong
2016-03-01  8:53     ` Xiao Guangrong
2016-03-01  8:53       ` [Qemu-devel] " Xiao Guangrong
2016-03-01  9:08       ` Michael S. Tsirkin
2016-03-01  9:08         ` [Qemu-devel] " Michael S. Tsirkin
2016-03-01  9:18         ` Xiao Guangrong
2016-03-01  9:18           ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:51 ` [PATCH v3 6/8] nvdimm acpi: let qemu handle _DSM method Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:51 ` [PATCH v3 7/8] nvdimm acpi: emulate dsm method Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong
2016-02-14  8:51 ` [PATCH v3 8/8] nvdimm acpi: add _CRS Xiao Guangrong
2016-02-14  8:51   ` [Qemu-devel] " Xiao Guangrong

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