summaryrefslogtreecommitdiff
path: root/src/arch/arm/isa
diff options
context:
space:
mode:
authorGabe Black <gblack@eecs.umich.edu>2010-06-02 12:58:03 -0500
committerGabe Black <gblack@eecs.umich.edu>2010-06-02 12:58:03 -0500
commit50229be27f38eaf563cdecf99a40aac2e0af5726 (patch)
tree0c11cd50b8d4e6e9a415b50d38b698d7fc9915d0 /src/arch/arm/isa
parent3430b34cffd2d87c2aa8174547871604cc6d71b2 (diff)
downloadgem5-50229be27f38eaf563cdecf99a40aac2e0af5726.tar.xz
ARM: Add templates for multiply instructions.
Diffstat (limited to 'src/arch/arm/isa')
-rw-r--r--src/arch/arm/isa/templates/mult.isa86
-rw-r--r--src/arch/arm/isa/templates/templates.isa3
2 files changed, 89 insertions, 0 deletions
diff --git a/src/arch/arm/isa/templates/mult.isa b/src/arch/arm/isa/templates/mult.isa
new file mode 100644
index 000000000..d5001fb5f
--- /dev/null
+++ b/src/arch/arm/isa/templates/mult.isa
@@ -0,0 +1,86 @@
+// -*- mode:c++ -*-
+
+// Copyright (c) 2010 ARM Limited
+// All rights reserved
+//
+// The license below extends only to copyright in the software and shall
+// not be construed as granting a license to any other intellectual
+// property including but not limited to intellectual property relating
+// to a hardware implementation of the functionality of the software
+// licensed hereunder. You may use the software subject to the license
+// terms below provided that you ensure that this notice is replicated
+// unmodified and in its entirety in all distributions of the software,
+// modified or unmodified, in source code or in binary form.
+//
+// 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
+
+def template Mult3Declare {{
+class %(class_name)s : public %(base_class)s
+{
+ public:
+ // Constructor
+ %(class_name)s(ExtMachInst machInst, IntRegIndex _reg0,
+ IntRegIndex _reg1, IntRegIndex _reg2);
+ %(BasicExecDeclare)s
+};
+}};
+
+def template Mult3Constructor {{
+ inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
+ IntRegIndex _reg0,
+ IntRegIndex _reg1,
+ IntRegIndex _reg2)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
+ _reg0, _reg1, _reg2)
+ {
+ %(constructor)s;
+ }
+}};
+
+def template Mult4Declare {{
+class %(class_name)s : public %(base_class)s
+{
+ public:
+ // Constructor
+ %(class_name)s(ExtMachInst machInst,
+ IntRegIndex _reg0, IntRegIndex _reg1,
+ IntRegIndex _reg2, IntRegIndex _reg3);
+ %(BasicExecDeclare)s
+};
+}};
+
+def template Mult4Constructor {{
+ inline %(class_name)s::%(class_name)s(ExtMachInst machInst,
+ IntRegIndex _reg0,
+ IntRegIndex _reg1,
+ IntRegIndex _reg2,
+ IntRegIndex _reg3)
+ : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s,
+ _reg0, _reg1, _reg2, _reg3)
+ {
+ %(constructor)s;
+ }
+}};
diff --git a/src/arch/arm/isa/templates/templates.isa b/src/arch/arm/isa/templates/templates.isa
index 505c5d6c5..53fda4ec1 100644
--- a/src/arch/arm/isa/templates/templates.isa
+++ b/src/arch/arm/isa/templates/templates.isa
@@ -48,3 +48,6 @@
//Templates for branches
##include "branch.isa"
+
+//Templates for multiplies
+##include "mult.isa"