SConscript revision 5192:582e583f8e7e
1# -*- mode:python -*- 2 3# Copyright (c) 2006 The Regents of The University of Michigan 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are 8# met: redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer; 10# redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution; 13# neither the name of the copyright holders nor the names of its 14# contributors may be used to endorse or promote products derived from 15# this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28# 29# Authors: Steve Reinhardt 30 31Import('*') 32 33################################################################# 34# 35# Generate StaticInst execute() method signatures. 36# 37# There must be one signature for each CPU model compiled in. 38# Since the set of compiled-in models is flexible, we generate a 39# header containing the appropriate set of signatures on the fly. 40# 41################################################################# 42 43# CPU model-specific data is contained in cpu_models.py 44# Convert to SCons File node to get path handling 45models_db = File('cpu_models.py') 46# slurp in contents of file 47execfile(models_db.srcnode().abspath) 48 49# Template for execute() signature. 50exec_sig_template = ''' 51virtual Fault execute(%s *xc, Trace::InstRecord *traceData) const = 0; 52virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const 53{ panic("initiateAcc not defined!"); M5_DUMMY_RETURN }; 54virtual Fault completeAcc(Packet *pkt, %s *xc, 55 Trace::InstRecord *traceData) const 56{ panic("completeAcc not defined!"); M5_DUMMY_RETURN }; 57''' 58 59mem_ini_sig_template = ''' 60virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); M5_DUMMY_RETURN }; 61''' 62 63mem_comp_sig_template = ''' 64virtual Fault completeAcc(uint8_t *data, %s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); return NoFault; M5_DUMMY_RETURN }; 65''' 66 67# Generate a temporary CPU list, including the CheckerCPU if 68# it's enabled. This isn't used for anything else other than StaticInst 69# headers. 70temp_cpu_list = env['CPU_MODELS'][:] 71 72if env['USE_CHECKER']: 73 temp_cpu_list.append('CheckerCPU') 74 75# Generate header. 76def gen_cpu_exec_signatures(target, source, env): 77 f = open(str(target[0]), 'w') 78 print >> f, ''' 79#ifndef __CPU_STATIC_INST_EXEC_SIGS_HH__ 80#define __CPU_STATIC_INST_EXEC_SIGS_HH__ 81''' 82 for cpu in temp_cpu_list: 83 xc_type = CpuModel.dict[cpu].strings['CPU_exec_context'] 84 print >> f, exec_sig_template % (xc_type, xc_type, xc_type) 85 print >> f, ''' 86#endif // __CPU_STATIC_INST_EXEC_SIGS_HH__ 87''' 88 89# Generate string that gets printed when header is rebuilt 90def gen_sigs_string(target, source, env): 91 return "Generating static_inst_exec_sigs.hh: " \ 92 + ', '.join(temp_cpu_list) 93 94# Add command to generate header to environment. 95env.Command('static_inst_exec_sigs.hh', models_db, 96 Action(gen_cpu_exec_signatures, gen_sigs_string, 97 varlist = temp_cpu_list)) 98 99env.Depends('static_inst_exec_sigs.hh', Value(env['USE_CHECKER'])) 100env.Depends('static_inst_exec_sigs.hh', Value(env['CPU_MODELS'])) 101 102# List of suppported CPUs by the Checker. Errors out if USE_CHECKER=True 103# and one of these are not being used. 104CheckerSupportedCPUList = ['O3CPU', 'OzoneCPU'] 105 106SimObject('BaseCPU.py') 107SimObject('FuncUnit.py') 108SimObject('ExeTracer.py') 109SimObject('IntelTrace.py') 110 111Source('activity.cc') 112Source('base.cc') 113Source('cpuevent.cc') 114Source('exetrace.cc') 115Source('func_unit.cc') 116Source('inteltrace.cc') 117Source('pc_event.cc') 118Source('quiesce_event.cc') 119Source('static_inst.cc') 120Source('simple_thread.cc') 121Source('thread_state.cc') 122 123if env['FULL_SYSTEM']: 124 SimObject('IntrControl.py') 125 126 Source('intr_control.cc') 127 Source('profile.cc') 128 129 if env['TARGET_ISA'] == 'sparc': 130 SimObject('LegionTrace.py') 131 Source('legiontrace.cc') 132 133if env['TARGET_ISA'] == 'x86': 134 SimObject('NativeTrace.py') 135 Source('nativetrace.cc') 136 137if env['USE_CHECKER']: 138 Source('checker/cpu.cc') 139 TraceFlag('Checker') 140 checker_supports = False 141 for i in CheckerSupportedCPUList: 142 if i in env['CPU_MODELS']: 143 checker_supports = True 144 if not checker_supports: 145 print "Checker only supports CPU models", 146 for i in CheckerSupportedCPUList: 147 print i, 148 print ", please set USE_CHECKER=False or use one of those CPU models" 149 Exit(1) 150 151TraceFlag('Activity') 152TraceFlag('Commit') 153TraceFlag('Decode') 154TraceFlag('DynInst') 155TraceFlag('ExecEnable') 156TraceFlag('ExecCPSeq') 157TraceFlag('ExecEffAddr') 158TraceFlag('ExecFetchSeq') 159TraceFlag('ExecOpClass') 160TraceFlag('ExecRegDelta') 161TraceFlag('ExecResult') 162TraceFlag('ExecSpeculative') 163TraceFlag('ExecSymbol') 164TraceFlag('ExecThread') 165TraceFlag('ExecTicks') 166TraceFlag('Fetch') 167TraceFlag('IntrControl') 168TraceFlag('PCEvent') 169TraceFlag('Quiesce') 170 171CompoundFlag('Exec', [ 'ExecEnable', 'ExecTicks', 'ExecOpClass', 'ExecThread', 172 'ExecEffAddr', 'ExecResult', 'ExecSymbol' ]) 173