summaryrefslogtreecommitdiff
path: root/src/base/traceflags.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/base/traceflags.py')
-rw-r--r--src/base/traceflags.py316
1 files changed, 316 insertions, 0 deletions
diff --git a/src/base/traceflags.py b/src/base/traceflags.py
new file mode 100644
index 000000000..7dbaac60e
--- /dev/null
+++ b/src/base/traceflags.py
@@ -0,0 +1,316 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2004-2005 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.
+
+#
+# This file generates the header and source files for the flags
+# that control the tracing facility.
+#
+
+import sys
+
+if len(sys.argv) != 2:
+ print "%s: Need argument (basename of cc/hh files)" % sys.argv[0]
+ sys.exit(1)
+
+hhfilename = sys.argv[1] + '.hh'
+ccfilename = sys.argv[1] + '.cc'
+
+#
+# The list of trace flags that can be used to condition DPRINTFs etc.
+# To define a new flag, simply add it to this list.
+#
+baseFlags = [
+ 'TCPIP',
+ 'Bus',
+ 'ScsiDisk',
+ 'ScsiCtrl',
+ 'ScsiNone',
+ 'DMA',
+ 'DMAReadVerbose',
+ 'DMAWriteVerbose',
+ 'TLB',
+ 'SimpleDisk',
+ 'SimpleDiskData',
+ 'Clock',
+ 'Regs',
+ 'MC146818',
+ 'IPI',
+ 'Timer',
+ 'Mbox',
+ 'PCIA',
+ 'PCIDEV',
+ 'PciConfigAll',
+ 'ISP',
+ 'BADADDR',
+ 'Console',
+ 'ConsolePoll',
+ 'ConsoleVerbose',
+ 'AlphaConsole',
+ 'Flow',
+ 'Interrupt',
+ 'Fault',
+ 'Cycle',
+ 'Loader',
+ 'MMU',
+ 'Ethernet',
+ 'EthernetPIO',
+ 'EthernetDMA',
+ 'EthernetData',
+ 'EthernetDesc',
+ 'EthernetIntr',
+ 'EthernetSM',
+ 'EthernetCksum',
+ 'GDBMisc',
+ 'GDBAcc',
+ 'GDBRead',
+ 'GDBWrite',
+ 'GDBSend',
+ 'GDBRecv',
+ 'GDBExtra',
+ 'VtoPhys',
+ 'Printf',
+ 'DebugPrintf',
+ 'Serialize',
+ 'Event',
+ 'PCEvent',
+ 'Syscall',
+ 'SyscallVerbose',
+ 'DiskImage',
+ 'DiskImageRead',
+ 'DiskImageWrite',
+ 'InstExec',
+ 'BPredRAS',
+ 'Cache',
+ 'IIC',
+ 'IICMore',
+ 'MSHR',
+ 'Chains',
+ 'Pipeline',
+ 'Stats',
+ 'StatEvents',
+ 'Context',
+ 'Config',
+ 'Sampler',
+ 'WriteBarrier',
+ 'IdeCtrl',
+ 'IdeDisk',
+ 'Tsunami',
+ 'Uart',
+ 'Split',
+ 'SQL',
+ 'Thread',
+ 'Fetch',
+ 'Decode',
+ 'Rename',
+ 'IEW',
+ 'Commit',
+ 'IQ',
+ 'ROB',
+ 'FreeList',
+ 'RenameMap',
+ 'LDSTQ',
+ 'StoreSet',
+ 'MemDepUnit',
+ 'DynInst',
+ 'FullCPU',
+ 'CommitRate',
+ 'OoOCPU',
+ 'HWPrefetch',
+ 'Stack',
+ 'SimpleCPU',
+ 'Sparc',
+ ]
+
+#
+# "Compound" flags correspond to a set of base flags. These exist
+# solely for convenience in setting them via the command line: if a
+# compound flag is specified, all of the corresponding base flags are
+# set. Compound flags cannot be used directly in DPRINTFs etc.
+# To define a new compound flag, add a new entry to this hash
+# following the existing examples.
+#
+compoundFlagMap = {
+ 'GDBAll' : [ 'GDBMisc', 'GDBAcc', 'GDBRead', 'GDBWrite', 'GDBSend', 'GDBRecv', 'GDBExtra' ],
+ 'ScsiAll' : [ 'ScsiDisk', 'ScsiCtrl', 'ScsiNone' ],
+ 'DiskImageAll' : [ 'DiskImage', 'DiskImageRead', 'DiskImageWrite' ],
+ 'EthernetAll' : [ 'Ethernet', 'EthernetPIO', 'EthernetDMA', 'EthernetData' , 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
+ 'EthernetNoData' : [ 'Ethernet', 'EthernetPIO', 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
+ 'IdeAll' : [ 'IdeCtrl', 'IdeDisk' ],
+ 'FullCPUAll' : [ 'Fetch', 'Decode', 'Rename', 'IEW', 'Commit', 'IQ', 'ROB', 'FreeList', 'RenameMap', 'LDSTQ', 'StoreSet', 'MemDepUnit', 'DynInst', 'FullCPU']
+}
+
+#############################################################
+#
+# Everything below this point generates the appropriate C++
+# declarations and definitions for the trace flags. If you are simply
+# adding or modifying flag definitions, you should not have to change
+# anything below.
+#
+
+import sys
+
+# extract just the compound flag names into a list
+compoundFlags = []
+compoundFlags.extend(compoundFlagMap.keys())
+compoundFlags.sort()
+
+#
+# First generate the header file. This defines the Flag enum
+# and some extern declarations for the .cc file.
+#
+try:
+ hhfile = file(hhfilename, 'w')
+except IOError, e:
+ sys.exit("can't open %s: %s" % (hhfilename, e))
+
+# file header boilerplate
+print >>hhfile, '''
+/*
+ * DO NOT EDIT THIS FILE!
+ *
+ * Automatically generated from traceflags.py
+ */
+
+#ifndef __BASE_TRACE_FLAGS_HH__
+#define __BASE_TRACE_FLAGS_HH__
+
+namespace Trace {
+
+enum Flags {
+''',
+
+# Generate the enum. Base flags come first, then compound flags.
+idx = 0
+for flag in baseFlags:
+ print >>hhfile, ' %s = %d,' % (flag, idx)
+ idx += 1
+
+numBaseFlags = idx
+print >>hhfile, ' NumFlags = %d,' % idx
+
+# put a comment in here to separate base from compound flags
+print >>hhfile, '''
+ // The remaining enum values are *not* valid indices for Trace::flags.
+ // They are "compound" flags, which correspond to sets of base
+ // flags, and are used only by TraceParamContext::setFlags().
+''',
+
+for flag in compoundFlags:
+ print >>hhfile, ' %s = %d,' % (flag, idx)
+ idx += 1
+
+numCompoundFlags = idx - numBaseFlags
+print >>hhfile, ' NumCompoundFlags = %d' % numCompoundFlags
+
+# trailer boilerplate
+print >>hhfile, '''\
+}; // enum Flags
+
+// Array of strings for SimpleEnumParam
+extern const char *flagStrings[];
+extern const int numFlagStrings;
+
+// Array of arraay pointers: for each compound flag, gives the list of
+// base flags to set. Inidividual flag arrays are terminated by -1.
+extern const Flags *compoundFlags[];
+
+/* namespace Trace */ }
+
+#endif // __BASE_TRACE_FLAGS_HH__
+''',
+
+hhfile.close()
+
+#
+#
+# Print out .cc file with array definitions.
+#
+#
+try:
+ ccfile = file(ccfilename, 'w')
+except OSError, e:
+ sys.exit("can't open %s: %s" % (ccfilename, e))
+
+# file header
+print >>ccfile, '''
+/*
+ * DO NOT EDIT THIS FILE!
+ *
+ * Automatically generated from traceflags.pl.
+ */
+
+#include "base/traceflags.hh"
+
+using namespace Trace;
+
+const char *Trace::flagStrings[] =
+{
+''',
+
+# The string array is used by SimpleEnumParam to map the strings
+# provided by the user to enum values.
+for flag in baseFlags:
+ print >>ccfile, ' "%s",' % flag
+
+for flag in compoundFlags:
+ print >>ccfile, ' "%s",' % flag
+
+print >>ccfile, '};\n'
+
+numFlagStrings = len(baseFlags) + len(compoundFlags);
+
+print >>ccfile, 'const int Trace::numFlagStrings = %d;' % numFlagStrings
+print >>ccfile
+
+#
+# Now define the individual compound flag arrays. There is an array
+# for each compound flag listing the component base flags.
+#
+
+for flag in compoundFlags:
+ flags = compoundFlagMap[flag]
+ flags.append('(Flags)-1')
+ print >>ccfile, 'static const Flags %sMap[] =' % flag
+ print >>ccfile, '{ %s };' % (', '.join(flags))
+ print >>ccfile
+
+#
+# Finally the compoundFlags[] array maps the compound flags
+# to their individual arrays/
+#
+print >>ccfile, 'const Flags *Trace::compoundFlags[] ='
+print >>ccfile, '{'
+
+for flag in compoundFlags:
+ print >>ccfile, ' %sMap,' % flag
+
+# file trailer
+print >>ccfile, '};'
+
+ccfile.close()
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 13:48:07 +0000