1 files changed, 153 insertions, 0 deletions
diff --git a/bsps/sparc64/niagara/start/m5op_sparc.S b/bsps/sparc64/niagara/start/m5op_sparc.S
new file mode 100644
index 0000000000..40248ff8bf
--- /dev/null
+++ b/bsps/sparc64/niagara/start/m5op_sparc.S
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2003-2006 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * 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;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
+ * OWNER 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.
+ *
+ * Authors: Nathan Binkert
+ *          Ali Saidi
+ */
+
+#define m5_op 0x2
+#define m5_op3 0x37
+
+#include "m5ops.h"
+
+#define INST(func, rs1, rs2, rd) \
+        .long (m5_op) << 30 | (rd) << 25 | (m5_op3) << 19 | (func) << 7 |  \
+              (rs1) << 14 | (rs2) << 0;
+
+
+#define LEAF(func)                \
+        .section ".text";         \
+        .align   4;               \
+        .global  func;            \
+        .type    func, #function; \
+func:
+
+#define END(func)         \
+        .size    func, (.-func)
+
+#define DEBUGBREAK INST(debugbreak_func, 0, 0, 0)
+#define M5EXIT INST(exit_func, 0, 0, 0)
+#define PANIC INST(panic_func, 0, 0, 0)
+#define READFILE INST(readfile_func, 0, 0, 0)
+
+LEAF(m5_exit)
+    retl
+    M5EXIT
+END(m5_exit)
+
+LEAF(m5_panic)
+    retl
+    PANIC
+END(m5_panic)
+
+LEAF(m5_readfile)
+    retl
+    READFILE
+END(m5_readfile)
+
+LEAF(m5_debugbreak)
+    retl
+    DEBUGBREAK
+END(m5_debugbreak)
+
+/* !!!!!! All code below here just panics !!!!!! */
+LEAF(arm)
+    retl
+    PANIC
+END(arm)
+
+LEAF(quiesce)
+    retl
+    PANIC
+END(quiesce)
+
+LEAF(quiesceNs)
+    retl
+    PANIC
+END(quiesceNs)
+
+LEAF(quiesceCycle)
+    retl
+    PANIC
+END(quiesceCycle)
+
+LEAF(quiesceTime)
+    retl
+    PANIC
+END(quiesceTime)
+
+LEAF(m5_initparam)
+    retl
+    PANIC
+END(m5_initparam)
+
+LEAF(m5_loadsymbol)
+    retl
+    PANIC
+END(m5_loadsymbol)
+
+LEAF(m5_reset_stats)
+    retl
+    PANIC
+END(m5_reset_stats)
+
+LEAF(m5_dump_stats)
+    retl
+    PANIC
+END(m5_dump_stats)
+
+LEAF(m5_dumpreset_stats)
+    retl
+    PANIC
+END(m5_dumpreset_stats)
+
+LEAF(m5_checkpoint)
+    retl
+    PANIC
+END(m5_checkpoint)
+
+LEAF(m5_switchcpu)
+    retl
+    PANIC
+END(m5_switchcpu)
+
+LEAF(m5_addsymbol)
+    retl
+    PANIC
+END(m5_addsymbol)
+
+LEAF(m5_anbegin)
+    retl
+    PANIC
+END(m5_anbegin)
+
+LEAF(m5_anwait)
+    retl
+    PANIC
+END(m5_anwait)
+
+