63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
diff -r -u sim/ppc/hw_cpu.c /local2/gcc/ppc/gdb+dejagnu-20011007/sim/ppc/hw_cpu.c
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--- sim/ppc/hw_cpu.c Thu Apr 15 18:35:09 1999
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+++ /local2/gcc/ppc/gdb+dejagnu-20011007/sim/ppc/hw_cpu.c Sun Oct 7 16:16:57 2001
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@@ -110,6 +110,8 @@
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{
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hw_cpu_device *hw_cpu = (hw_cpu_device*)device_data(me);
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/* populate the node with properties */
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+ device_add_string_property(me, "device_type", "cpu");
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+ device_add_integer_property(me, "timebase-frequency", 0x00fe502a);
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/* clear our data */
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memset(hw_cpu, 0x0, sizeof(hw_cpu_device));
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hw_cpu->cpu_nr = device_find_integer_property(me, "cpu-nr");
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@@ -148,6 +150,42 @@
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}
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}
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+/* An instance of the cpu */
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+
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+typedef struct _hw_cpu_instance {
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+ unsigned_word pos;
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+ hw_cpu_device *cpu;
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+ device *me;
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+} hw_cpu_instance;
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+
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+static void
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+hw_cpu_instance_delete(device_instance *instance)
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+{
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+ hw_cpu_instance *data = device_instance_data(instance);
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+ zfree(data);
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+}
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+
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+static const device_instance_callbacks hw_cpu_instance_callbacks = {
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+ hw_cpu_instance_delete,
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+ NULL,
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+ NULL,
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+ NULL,
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+};
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+
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+static device_instance *
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+hw_cpu_create_instance(device *me,
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+ const char *path,
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+ const char *args)
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+{
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+ hw_cpu_device *cpu = device_data(me);
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+ hw_cpu_instance *data = ZALLOC(hw_cpu_instance);
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+ data->cpu = cpu;
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+ data->me = me;
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+ return device_create_instance_from(me, NULL,
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+ data,
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+ path, args,
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+ &hw_cpu_instance_callbacks);
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+}
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static device_callbacks const hw_cpu_callbacks = {
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{ hw_cpu_init_address, }, /* init */
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@@ -156,6 +194,7 @@
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{ NULL, }, /* DMA */
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{ hw_cpu_interrupt_event, NULL, hw_cpu_interrupt_ports }, /* interrupts */
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{ NULL, NULL, },
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+ hw_cpu_create_instance,
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};
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const device_descriptor hw_cpu_device_descriptor[] = {
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