X86: Set up support for adding m5 pseudo insts to a binary.

diff --git a/util/m5/Makefile.x86 b/util/m5/Makefile.x86
new file mode 100644 (file)
index 0000000..e2d5d37
--- /dev/null
+++ b/util/m5/Makefile.x86
@@ -0,0 +1,49 @@
+# Copyright (c) 2005-2006 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
+
+CC=gcc
+AS=as
+LD=ld
+
+CFLAGS=-O2 
+OBJS=m5.o m5op_x86.o
+
+all: m5
+
+%.o: %.S
+       $(CC) $(CFLAGS) -o $@ -c $<
+
+%.o: %.c
+       $(CC)  $(CFLAGS) -o $@ -c $<
+
+m5: $(OBJS)
+       $(CC) -o $@ $(OBJS)
+
+clean:
+       rm -f *.o m5

diff --git a/util/m5/m5op_x86.S b/util/m5/m5op_x86.S
new file mode 100644 (file)
index 0000000..e85051d
--- /dev/null
+++ b/util/m5/m5op_x86.S
@@ -0,0 +1,66 @@
+/*
+ * 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: Gabe Black
+ *          Nathan Binkert
+ *          Ali Saidi
+ */
+
+#include "m5ops.h"
+
+#define TWO_BYTE_OP(name, number)         \
+        .globl name;                      \
+        .func name;                       \
+name:                                     \
+        .byte 0x0F, 0x04;                 \
+        .word number;                     \
+        ret;                              \
+        .endfunc;
+
+TWO_BYTE_OP(arm, arm_func)
+TWO_BYTE_OP(quiesce, quiesce_func)
+TWO_BYTE_OP(quiesceNs, quiescens_func)
+TWO_BYTE_OP(quiesceCycle, quiescecycle_func)
+TWO_BYTE_OP(quiesceTime, quiescetime_func)
+TWO_BYTE_OP(rpns, rpns_func)
+TWO_BYTE_OP(m5_exit, exit_func)
+TWO_BYTE_OP(m5_initparam, initparam_func)
+TWO_BYTE_OP(m5_loadsymbol, loadsymbol_func)
+TWO_BYTE_OP(m5_reset_stats, resetstats_func)
+TWO_BYTE_OP(m5_dump_stats, dumpstats_func)
+TWO_BYTE_OP(m5_dumpreset_stats, dumprststats_func)
+TWO_BYTE_OP(m5_checkpoint, ckpt_func)
+TWO_BYTE_OP(m5_readfile, readfile_func)
+TWO_BYTE_OP(m5_debugbreak, debugbreak_func)
+TWO_BYTE_OP(m5_switchcpu, switchcpu_func)
+TWO_BYTE_OP(m5_addsymbol, addsymbol_func)
+TWO_BYTE_OP(m5_panic, panic_func)
+TWO_BYTE_OP(m5_reserved1_func, reserved1_func)
+TWO_BYTE_OP(m5_reserved2_func, reserved2_func)
+TWO_BYTE_OP(m5_reserved3_func, reserved3_func)
+TWO_BYTE_OP(m5_reserved4_func, reserved4_func)
+TWO_BYTE_OP(m5_reserved5_func, reserved5_func)