SConscript revision 9340 
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
33if env['TARGET_ISA'] == 'no':
34    Return()
35
36#################################################################
37#
38# Generate StaticInst execute() method signatures.
39#
40# There must be one signature for each CPU model compiled in.
41# Since the set of compiled-in models is flexible, we generate a
42# header containing the appropriate set of signatures on the fly.
43#
44#################################################################
45
46# Template for execute() signature.
47exec_sig_template = '''
48virtual Fault execute(%(type)s *xc, Trace::InstRecord *traceData) const = 0;
49virtual Fault eaComp(%(type)s *xc, Trace::InstRecord *traceData) const
50{ panic("eaComp not defined!"); M5_DUMMY_RETURN };
51virtual Fault initiateAcc(%(type)s *xc, Trace::InstRecord *traceData) const
52{ panic("initiateAcc not defined!"); M5_DUMMY_RETURN };
53virtual Fault completeAcc(Packet *pkt, %(type)s *xc,
54                          Trace::InstRecord *traceData) const
55{ panic("completeAcc not defined!"); M5_DUMMY_RETURN };
56'''
57
58mem_ini_sig_template = '''
59virtual Fault eaComp(%(type)s *xc, Trace::InstRecord *traceData) const
60{ panic("eaComp not defined!"); M5_DUMMY_RETURN };
61virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); M5_DUMMY_RETURN };
62'''
63
64mem_comp_sig_template = '''
65virtual Fault completeAcc(uint8_t *data, %s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); return NoFault; M5_DUMMY_RETURN };
66'''
67
68# Generate a temporary CPU list, including the CheckerCPU if
69# it's enabled.  This isn't used for anything else other than StaticInst
70# headers.
71temp_cpu_list = env['CPU_MODELS'][:]
72temp_cpu_list.append('CheckerCPU')
73SimObject('CheckerCPU.py')
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 % { '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 " [GENERATE] 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', (),
96            Action(gen_cpu_exec_signatures, gen_sigs_string,
97                   varlist = temp_cpu_list))
98
99env.Depends('static_inst_exec_sigs.hh', Value(env['CPU_MODELS']))
100
101SimObject('BaseCPU.py')
102SimObject('FuncUnit.py')
103SimObject('ExeTracer.py')
104SimObject('IntelTrace.py')
105SimObject('IntrControl.py')
106SimObject('NativeTrace.py')
107
108Source('activity.cc')
109Source('base.cc')
110Source('cpuevent.cc')
111Source('exetrace.cc')
112Source('func_unit.cc')
113Source('inteltrace.cc')
114Source('intr_control.cc')
115Source('nativetrace.cc')
116Source('pc_event.cc')
117Source('profile.cc')
118Source('quiesce_event.cc')
119Source('static_inst.cc')
120Source('simple_thread.cc')
121Source('thread_context.cc')
122Source('thread_state.cc')
123
124if env['TARGET_ISA'] == 'sparc':
125    SimObject('LegionTrace.py')
126    Source('legiontrace.cc')
127
128SimObject('DummyChecker.py')
129Source('checker/cpu.cc')
130Source('dummy_checker.cc')
131DebugFlag('Checker')
132
133DebugFlag('Activity')
134DebugFlag('Commit')
135DebugFlag('Context')
136DebugFlag('Decode')
137DebugFlag('DynInst')
138DebugFlag('ExecEnable')
139DebugFlag('ExecCPSeq')
140DebugFlag('ExecEffAddr')
141DebugFlag('ExecFaulting', 'Trace faulting instructions')
142DebugFlag('ExecFetchSeq')
143DebugFlag('ExecOpClass')
144DebugFlag('ExecRegDelta')
145DebugFlag('ExecResult')
146DebugFlag('ExecSpeculative')
147DebugFlag('ExecSymbol')
148DebugFlag('ExecThread')
149DebugFlag('ExecTicks')
150DebugFlag('ExecMicro')
151DebugFlag('ExecMacro')
152DebugFlag('ExecUser')
153DebugFlag('ExecKernel')
154DebugFlag('ExecAsid')
155DebugFlag('Fetch')
156DebugFlag('IntrControl')
157DebugFlag('O3PipeView')
158DebugFlag('PCEvent')
159DebugFlag('Quiesce')
160
161CompoundFlag('ExecAll', [ 'ExecEnable', 'ExecCPSeq', 'ExecEffAddr',
162    'ExecFaulting', 'ExecFetchSeq', 'ExecOpClass', 'ExecRegDelta',
163    'ExecResult', 'ExecSpeculative', 'ExecSymbol', 'ExecThread',
164    'ExecTicks', 'ExecMicro', 'ExecMacro', 'ExecUser', 'ExecKernel',
165    'ExecAsid' ])
166CompoundFlag('Exec', [ 'ExecEnable', 'ExecTicks', 'ExecOpClass', 'ExecThread',
167    'ExecEffAddr', 'ExecResult', 'ExecSymbol', 'ExecMicro', 'ExecFaulting',
168    'ExecUser', 'ExecKernel' ])
169CompoundFlag('ExecNoTicks', [ 'ExecEnable', 'ExecOpClass', 'ExecThread',
170    'ExecEffAddr', 'ExecResult', 'ExecMicro', 'ExecFaulting',
171    'ExecUser', 'ExecKernel' ])
172