[v3,01/10] qemu-clk: introduce qemu-clk qom object

Commit Message

KONRAD Frédéric Feb. 28, 2017, 10:02 a.m. UTC

From: KONRAD Frederic <[e-mail]>

This introduces qemu-clk qom object.

Signed-off-by: KONRAD Frederic <[e-mail]>

V2 -> V3:
  * s/qemu_clk/QEMUClock/g
---
 Makefile.objs             |  1 +
 include/qemu/qemu-clock.h | 40 +++++++++++++++++++++++++++++++++++++
 qemu-clock.c              | 50 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 include/qemu/qemu-clock.h
 create mode 100644 qemu-clock.c

Patch

diff --git a/Makefile.objs b/Makefile.objs
index e740500..0b8b8ff 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -75,6 +75,7 @@  common-obj-y += backends/
 common-obj-$(CONFIG_SECCOMP) += qemu-seccomp.o
 
 common-obj-$(CONFIG_FDT) += device_tree.o
+common-obj-y += qemu-clock.o
 
 ######################################################################
 # qapi
diff --git a/include/qemu/qemu-clock.h b/include/qemu/qemu-clock.h
new file mode 100644
index 0000000..446a490
--- /dev/null
+++ b/include/qemu/qemu-clock.h
@@ -0,0 +1,40 @@ 
+/*
+ * QEMU Clock
+ *
+ *  Copyright (C) 2016 : GreenSocs Ltd
+ *      http://www.greensocs.com/ , email: [e-mail]
+ *
+ *  Frederic Konrad <[e-mail]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef QEMU_CLOCK_H
+#define QEMU_CLOCK_H
+
+#include "qemu/osdep.h"
+#include "qom/object.h"
+
+#define TYPE_CLOCK "qemu-clk"
+#define QEMU_CLOCK(obj) OBJECT_CHECK(QEMUClock, (obj), TYPE_CLOCK)
+
+typedef struct QEMUClock {
+    /*< private >*/
+    Object parent_obj;
+} QEMUClock;
+
+#endif /* QEMU_CLOCK_H */
+
+
diff --git a/qemu-clock.c b/qemu-clock.c
new file mode 100644
index 0000000..3bef144
--- /dev/null
+++ b/qemu-clock.c
@@ -0,0 +1,50 @@ 
+/*
+ * QEMU Clock
+ *
+ *  Copyright (C) 2016 : GreenSocs Ltd
+ *      http://www.greensocs.com/ , email: [e-mail]
+ *
+ *  Frederic Konrad <[e-mail]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/qemu-clock.h"
+#include "hw/hw.h"
+#include "qemu/log.h"
+
+#ifndef DEBUG_QEMU_CLOCK
+#define DEBUG_QEMU_CLOCK 0
+#endif
+
+#define DPRINTF(fmt, args...) do {                                           \
+    if (DEBUG_QEMU_CLOCK) {                                                  \
+        qemu_log("%s: " fmt, __func__, ## args);                             \
+    }                                                                        \
+} while (0);
+
+static const TypeInfo qemu_clk_info = {
+    .name          = TYPE_CLOCK,
+    .parent        = TYPE_OBJECT,
+    .instance_size = sizeof(QEMUClock),
+};
+
+static void qemu_clk_register_types(void)
+{
+    type_register_static(&qemu_clk_info);
+}
+
+type_init(qemu_clk_register_types);