1 files changed, 75 insertions, 0 deletions
diff --git a/sys/dev/hwpmc/hwpmc_mips.c b/sys/dev/hwpmc/hwpmc_mips.c
new file mode 100644
index 0000000..69ad445
--- /dev/null
+++ b/sys/dev/hwpmc/hwpmc_mips.c
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2010, George V. Neville-Neil <gnn@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/pmc.h>
+#include <sys/systm.h>
+
+#include <machine/pmc_mdep.h>
+#include <machine/md_var.h>
+
+struct pmc_mdep *
+pmc_md_initialize()
+{
+  /*	if (cpu_class == CPU_CLASS_MIPS24K)*/
+		return pmc_mips24k_initialize();
+		/*	else
+			return NULL;*/
+}
+
+void
+pmc_md_finalize(struct pmc_mdep *md)
+{
+  /*	if (cpu_class == CPU_CLASS_MIPS24K) */
+		pmc_mips24k_finalize(md);
+		/*	else
+		KASSERT(0, ("[mips,%d] Unknown CPU Class 0x%x", __LINE__,
+		cpu_class));*/
+}
+
+int
+pmc_save_kernel_callchain(uintptr_t *cc, int maxsamples,
+    struct trapframe *tf)
+{
+	(void) cc;
+	(void) maxsamples;
+	(void) tf;
+	return (0);
+}
+
+int
+pmc_save_user_callchain(uintptr_t *cc, int maxsamples,
+    struct trapframe *tf)
+{
+	(void) cc;
+	(void) maxsamples;
+	(void) tf;
+	return (0);
+}