c23b23f4e7
base/traceflags.py:
build/SConstruct:
cpu/SConscript:
cpu/cpu_models.py:
Add in Checker.
cpu/base.cc:
Add in checker support. Also XC status starts off as suspended.
cpu/base.hh:
Add in checker.
--HG--
extra : convert_revision : 091b5cc83e837858adb681ef0137a0beb30bd1b2
325 lines
8.1 KiB
Python
325 lines
8.1 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2004-2005 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# This file generates the header and source files for the flags
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# that control the tracing facility.
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#
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import sys
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if len(sys.argv) != 2:
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print "%s: Need argument (basename of cc/hh files)" % sys.argv[0]
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sys.exit(1)
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hhfilename = sys.argv[1] + '.hh'
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ccfilename = sys.argv[1] + '.cc'
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#
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# The list of trace flags that can be used to condition DPRINTFs etc.
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# To define a new flag, simply add it to this list.
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#
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baseFlags = [
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'TCPIP',
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'Bus',
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'ScsiDisk',
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'ScsiCtrl',
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'ScsiNone',
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'DMA',
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'DMAReadVerbose',
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'DMAWriteVerbose',
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'TLB',
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'SimpleDisk',
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'SimpleDiskData',
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'Clock',
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'Regs',
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'MC146818',
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'IPI',
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'Timer',
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'Mbox',
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'PCIA',
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'PCIDEV',
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'PciConfigAll',
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'ISP',
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'BADADDR',
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'Console',
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'ConsolePoll',
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'ConsoleVerbose',
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'AlphaConsole',
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'Flow',
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'Interrupt',
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'Fault',
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'Cycle',
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'Loader',
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'MMU',
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'Ethernet',
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'EthernetPIO',
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'EthernetDMA',
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'EthernetData',
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'EthernetDesc',
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'EthernetIntr',
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'EthernetSM',
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'EthernetCksum',
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'GDBMisc',
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'GDBAcc',
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'GDBRead',
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'GDBWrite',
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'GDBSend',
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'GDBRecv',
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'GDBExtra',
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'VtoPhys',
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'Printf',
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'DebugPrintf',
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'Serialize',
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'Event',
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'PCEvent',
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'Syscall',
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'SyscallVerbose',
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'DiskImage',
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'DiskImageRead',
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'DiskImageWrite',
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'InstExec',
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'BPredRAS',
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'Cache',
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'IIC',
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'IICMore',
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'MSHR',
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'Chains',
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'Pipeline',
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'Stats',
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'StatEvents',
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'Context',
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'Config',
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'Sampler',
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'WriteBarrier',
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'IdeCtrl',
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'IdeDisk',
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'Tsunami',
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'Uart',
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'Split',
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'SQL',
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'Thread',
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'Fetch',
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'Decode',
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'Rename',
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'IEW',
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'Commit',
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'IQ',
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'ROB',
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'FreeList',
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'RenameMap',
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'LSQ',
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'LSQUnit',
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'StoreSet',
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'MemDepUnit',
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'DynInst',
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'FullCPU',
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'CommitRate',
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'OzoneCPU',
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'FE',
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'IBE',
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'BE',
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'OzoneLSQ',
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'HWPrefetch',
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'Stack',
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'DependGraph',
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'Activity',
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'Scoreboard',
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'Writeback',
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'Checker'
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]
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#
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# "Compound" flags correspond to a set of base flags. These exist
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# solely for convenience in setting them via the command line: if a
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# compound flag is specified, all of the corresponding base flags are
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# set. Compound flags cannot be used directly in DPRINTFs etc.
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# To define a new compound flag, add a new entry to this hash
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# following the existing examples.
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#
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compoundFlagMap = {
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'GDBAll' : [ 'GDBMisc', 'GDBAcc', 'GDBRead', 'GDBWrite', 'GDBSend', 'GDBRecv', 'GDBExtra' ],
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'ScsiAll' : [ 'ScsiDisk', 'ScsiCtrl', 'ScsiNone' ],
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'DiskImageAll' : [ 'DiskImage', 'DiskImageRead', 'DiskImageWrite' ],
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'EthernetAll' : [ 'Ethernet', 'EthernetPIO', 'EthernetDMA', 'EthernetData' , 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
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'EthernetNoData' : [ 'Ethernet', 'EthernetPIO', 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
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'IdeAll' : [ 'IdeCtrl', 'IdeDisk' ],
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'FullCPUAll' : [ 'Fetch', 'Decode', 'Rename', 'IEW', 'Commit', 'IQ', 'ROB', 'FreeList', 'RenameMap', 'LSQ', 'LSQUnit', 'StoreSet', 'MemDepUnit', 'DynInst', 'FullCPU', 'Activity','Scoreboard','Writeback'],
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'OzoneCPUAll' : [ 'BE', 'FE', 'IBE', 'OzoneLSQ', 'OzoneCPU']
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}
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#############################################################
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#
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# Everything below this point generates the appropriate C++
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# declarations and definitions for the trace flags. If you are simply
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# adding or modifying flag definitions, you should not have to change
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# anything below.
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#
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import sys
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# extract just the compound flag names into a list
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compoundFlags = []
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compoundFlags.extend(compoundFlagMap.keys())
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compoundFlags.sort()
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#
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# First generate the header file. This defines the Flag enum
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# and some extern declarations for the .cc file.
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#
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try:
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hhfile = file(hhfilename, 'w')
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except IOError, e:
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sys.exit("can't open %s: %s" % (hhfilename, e))
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# file header boilerplate
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print >>hhfile, '''
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/*
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* DO NOT EDIT THIS FILE!
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*
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* Automatically generated from traceflags.py
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*/
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#ifndef __BASE_TRACE_FLAGS_HH__
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#define __BASE_TRACE_FLAGS_HH__
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namespace Trace {
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enum Flags {
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''',
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# Generate the enum. Base flags come first, then compound flags.
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idx = 0
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for flag in baseFlags:
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print >>hhfile, ' %s = %d,' % (flag, idx)
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idx += 1
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numBaseFlags = idx
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print >>hhfile, ' NumFlags = %d,' % idx
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# put a comment in here to separate base from compound flags
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print >>hhfile, '''
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// The remaining enum values are *not* valid indices for Trace::flags.
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// They are "compound" flags, which correspond to sets of base
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// flags, and are used only by TraceParamContext::setFlags().
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''',
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for flag in compoundFlags:
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print >>hhfile, ' %s = %d,' % (flag, idx)
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idx += 1
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numCompoundFlags = idx - numBaseFlags
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print >>hhfile, ' NumCompoundFlags = %d' % numCompoundFlags
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# trailer boilerplate
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print >>hhfile, '''\
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}; // enum Flags
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// Array of strings for SimpleEnumParam
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extern const char *flagStrings[];
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extern const int numFlagStrings;
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// Array of arraay pointers: for each compound flag, gives the list of
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// base flags to set. Inidividual flag arrays are terminated by -1.
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extern const Flags *compoundFlags[];
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/* namespace Trace */ }
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#endif // __BASE_TRACE_FLAGS_HH__
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''',
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hhfile.close()
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#
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#
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# Print out .cc file with array definitions.
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#
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#
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try:
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ccfile = file(ccfilename, 'w')
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except OSError, e:
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sys.exit("can't open %s: %s" % (ccfilename, e))
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# file header
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print >>ccfile, '''
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/*
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* DO NOT EDIT THIS FILE!
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*
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* Automatically generated from traceflags.pl.
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*/
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#include "base/traceflags.hh"
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using namespace Trace;
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const char *Trace::flagStrings[] =
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{
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''',
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# The string array is used by SimpleEnumParam to map the strings
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# provided by the user to enum values.
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for flag in baseFlags:
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print >>ccfile, ' "%s",' % flag
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for flag in compoundFlags:
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print >>ccfile, ' "%s",' % flag
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print >>ccfile, '};\n'
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numFlagStrings = len(baseFlags) + len(compoundFlags);
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print >>ccfile, 'const int Trace::numFlagStrings = %d;' % numFlagStrings
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print >>ccfile
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#
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# Now define the individual compound flag arrays. There is an array
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# for each compound flag listing the component base flags.
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#
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for flag in compoundFlags:
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flags = compoundFlagMap[flag]
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flags.append('(Flags)-1')
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print >>ccfile, 'static const Flags %sMap[] =' % flag
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print >>ccfile, '{ %s };' % (', '.join(flags))
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print >>ccfile
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#
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# Finally the compoundFlags[] array maps the compound flags
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# to their individual arrays/
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#
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print >>ccfile, 'const Flags *Trace::compoundFlags[] ='
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print >>ccfile, '{'
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for flag in compoundFlags:
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print >>ccfile, ' %sMap,' % flag
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# file trailer
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print >>ccfile, '};'
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ccfile.close()
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