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authorGabe Black <gblack@eecs.umich.edu>2008-10-12 15:59:21 -0700
committerGabe Black <gblack@eecs.umich.edu>2008-10-12 15:59:21 -0700
commit2736086d7c67a24d9eb87827a22a2b352e342ba2 (patch)
tree13828ffb0528a82a7f6c10a40e2976ac03898eb3 /src/arch
parent6fd4eff68f53ec1cd9194581bfa223bfbaa2d83d (diff)
downloadgem5-2736086d7c67a24d9eb87827a22a2b352e342ba2.tar.xz
CPU: Create a microcode ROM object in the CPU which is defined by the ISA.
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/SConscript1
-rw-r--r--src/arch/alpha/microcode_rom.hh41
-rw-r--r--src/arch/mips/microcode_rom.hh41
-rw-r--r--src/arch/sparc/microcode_rom.hh41
-rw-r--r--src/arch/x86/microcode_rom.hh41
5 files changed, 165 insertions, 0 deletions
diff --git a/src/arch/SConscript b/src/arch/SConscript
index 66f93870e..932cf7509 100644
--- a/src/arch/SConscript
+++ b/src/arch/SConscript
@@ -49,6 +49,7 @@ isa_switch_hdrs = Split('''
isa_traits.hh
kernel_stats.hh
locked_mem.hh
+ microcode_rom.hh
mmaped_ipr.hh
process.hh
predecoder.hh
diff --git a/src/arch/alpha/microcode_rom.hh b/src/arch/alpha/microcode_rom.hh
new file mode 100644
index 000000000..ef0602580
--- /dev/null
+++ b/src/arch/alpha/microcode_rom.hh
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2008 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
+ */
+
+#ifndef __ARCH_ALPHA_MICROCODE_ROM_HH__
+#define __ARCH_ALPHA_MICROCODE_ROM_HH__
+
+#include "sim/microcode_rom.hh"
+
+namespace AlphaISA
+{
+ using ::MicrocodeRom;
+}
+
+#endif // __ARCH_ALPHA_MICROCODE_ROM_HH__
diff --git a/src/arch/mips/microcode_rom.hh b/src/arch/mips/microcode_rom.hh
new file mode 100644
index 000000000..a5be81e2a
--- /dev/null
+++ b/src/arch/mips/microcode_rom.hh
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2008 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
+ */
+
+#ifndef __ARCH_MIPS_MICROCODE_ROM_HH__
+#define __ARCH_MIPS_MICROCODE_ROM_HH__
+
+#include "sim/microcode_rom.hh"
+
+namespace MipsISA
+{
+ using ::MicrocodeRom;
+}
+
+#endif // __ARCH_MIPS_MICROCODE_ROM_HH__
diff --git a/src/arch/sparc/microcode_rom.hh b/src/arch/sparc/microcode_rom.hh
new file mode 100644
index 000000000..e46000dcc
--- /dev/null
+++ b/src/arch/sparc/microcode_rom.hh
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2008 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
+ */
+
+#ifndef __ARCH_SPARC_MICROCODE_ROM_HH__
+#define __ARCH_SPARC_MICROCODE_ROM_HH__
+
+#include "sim/microcode_rom.hh"
+
+namespace SparcISA
+{
+ using ::MicrocodeRom;
+}
+
+#endif // __ARCH_SPARC_MICROCODE_ROM_HH__
diff --git a/src/arch/x86/microcode_rom.hh b/src/arch/x86/microcode_rom.hh
new file mode 100644
index 000000000..1495ff699
--- /dev/null
+++ b/src/arch/x86/microcode_rom.hh
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2008 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
+ */
+
+#ifndef __ARCH_X86_MICROCODE_ROM_HH__
+#define __ARCH_X86_MICROCODE_ROM_HH__
+
+#include "sim/microcode_rom.hh"
+
+namespace X86ISA
+{
+ using ::MicrocodeRom;
+}
+
+#endif // __ARCH_X86_MICROCODE_ROM_HH__