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 os
32import os.path
33
34# Import build environment variable from SConstruct.
35Import('env')
36
37#################################################################
38#
39# Generate StaticInst execute() method signatures.
40#
41# There must be one signature for each CPU model compiled in.
42# Since the set of compiled-in models is flexible, we generate a
43# header containing the appropriate set of signatures on the fly.
44#
45#################################################################
46
47# CPU model-specific data is contained in cpu_models.py
48# Convert to SCons File node to get path handling
49models_db = File('cpu_models.py')
50# slurp in contents of file
51execfile(models_db.srcnode().abspath)
52
53# Template for execute() signature.
54exec_sig_template = '''
55virtual Fault execute(%s *xc, Trace::InstRecord *traceData) const = 0;
56virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const
57{ panic("initiateAcc not defined!"); };
58virtual Fault completeAcc(Packet *pkt, %s *xc,
59 Trace::InstRecord *traceData) const
60{ panic("completeAcc not defined!"); };
61'''
62
63mem_ini_sig_template = '''
64virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); };
65'''
66
67mem_comp_sig_template = '''
68virtual Fault completeAcc(uint8_t *data, %s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); return NoFault; };
69'''
70
71# Generate header.
72def gen_cpu_exec_signatures(target, source, env):
73 f = open(str(target[0]), 'w')
74 print >> f, '''
75#ifndef __CPU_STATIC_INST_EXEC_SIGS_HH__
76#define __CPU_STATIC_INST_EXEC_SIGS_HH__
77'''
78 for cpu in env['CPU_MODELS']:
79 xc_type = CpuModel.dict[cpu].strings['CPU_exec_context']
80 print >> f, exec_sig_template % (xc_type, xc_type, xc_type)
81 print >> f, '''
82#endif // __CPU_STATIC_INST_EXEC_SIGS_HH__
83'''
84
85# Generate string that gets printed when header is rebuilt
86def gen_sigs_string(target, source, env):
87 return "Generating static_inst_exec_sigs.hh: " \
88 + ', '.join(env['CPU_MODELS'])
89
90# Add command to generate header to environment.
91env.Command('static_inst_exec_sigs.hh', models_db,
92 Action(gen_cpu_exec_signatures, gen_sigs_string,
93 varlist = ['CPU_MODELS']))
94
95# List of suppported CPUs by the Checker. Errors out if USE_CHECKER=True
96# and one of these are not being used.
97CheckerSupportedCPUList = ['AlphaO3CPU', 'OzoneCPU']
98
99#################################################################
100#
101# Include CPU-model-specific files based on set of models
102# specified in CPU_MODELS build option.
103#
104#################################################################
105
106sources = []
107
108need_simple_base = False
109if 'AtomicSimpleCPU' in env['CPU_MODELS']:
110 need_simple_base = True
111 sources += Split('simple/atomic.cc')
112
113if 'TimingSimpleCPU' in env['CPU_MODELS']:
114 need_simple_base = True
115 sources += Split('simple/timing.cc')
116
117if need_simple_base:
118 sources += Split('simple/base.cc')
119
120if 'FastCPU' in env['CPU_MODELS']:
121 sources += Split('fast/cpu.cc')
122
123if 'AlphaO3CPU' in env['CPU_MODELS']:
124 sources += Split('''
125 base_dyn_inst.cc
126 o3/2bit_local_pred.cc
127 o3/alpha_dyn_inst.cc
128 o3/alpha_cpu.cc
129 o3/alpha_cpu_builder.cc
130 o3/bpred_unit.cc
131 o3/btb.cc
132 o3/commit.cc
133 o3/decode.cc
134 o3/fetch.cc
135 o3/free_list.cc
136 o3/fu_pool.cc
137 o3/cpu.cc
138 o3/iew.cc
139 o3/inst_queue.cc
140 o3/lsq_unit.cc
141 o3/lsq.cc
142 o3/mem_dep_unit.cc
143 o3/ras.cc
144 o3/rename.cc
145 o3/rename_map.cc
146 o3/rob.cc
147 o3/scoreboard.cc
148 o3/store_set.cc
149 o3/tournament_pred.cc
150 ''')
151 if 'CheckerCPU' in env['CPU_MODELS']:
152 sources += Split('checker/o3_builder.cc')
153
154if 'OzoneSimpleCPU' in env['CPU_MODELS']:
155 sources += Split('''
156 ozone/cpu.cc
157 ozone/cpu_builder.cc
158 ozone/dyn_inst.cc
159 ozone/front_end.cc
160 ozone/inorder_back_end.cc
161 ozone/inst_queue.cc
162 ozone/rename_table.cc
163 ''')
164 if 'CheckerCPU' in env['CPU_MODELS']:
165 sources += Split('checker/ozone_builder.cc')
166
167if 'OzoneCPU' in env['CPU_MODELS']:
168 sources += Split('''
169 ozone/lsq_unit.cc
170 ozone/lw_back_end.cc
171 ozone/lw_lsq.cc
172 ''')
173
174if 'CheckerCPU' in env['CPU_MODELS']:
175 sources += Split('checker/cpu.cc')
176 checker_supports = False
177 for i in CheckerSupportedCPUList:
178 if i in env['CPU_MODELS']:
179 checker_supports = True
180 if not checker_supports:
181 print "Checker only supports CPU models %s, please " \
182 "set USE_CHECKER=False or use one of those CPU models" \
183 % CheckerSupportedCPUList
184 Exit(1)
185
186
| 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 os
32import os.path
33
34# Import build environment variable from SConstruct.
35Import('env')
36
37#################################################################
38#
39# Generate StaticInst execute() method signatures.
40#
41# There must be one signature for each CPU model compiled in.
42# Since the set of compiled-in models is flexible, we generate a
43# header containing the appropriate set of signatures on the fly.
44#
45#################################################################
46
47# CPU model-specific data is contained in cpu_models.py
48# Convert to SCons File node to get path handling
49models_db = File('cpu_models.py')
50# slurp in contents of file
51execfile(models_db.srcnode().abspath)
52
53# Template for execute() signature.
54exec_sig_template = '''
55virtual Fault execute(%s *xc, Trace::InstRecord *traceData) const = 0;
56virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const
57{ panic("initiateAcc not defined!"); };
58virtual Fault completeAcc(Packet *pkt, %s *xc,
59 Trace::InstRecord *traceData) const
60{ panic("completeAcc not defined!"); };
61'''
62
63mem_ini_sig_template = '''
64virtual Fault initiateAcc(%s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); };
65'''
66
67mem_comp_sig_template = '''
68virtual Fault completeAcc(uint8_t *data, %s *xc, Trace::InstRecord *traceData) const { panic("Not defined!"); return NoFault; };
69'''
70
71# Generate header.
72def gen_cpu_exec_signatures(target, source, env):
73 f = open(str(target[0]), 'w')
74 print >> f, '''
75#ifndef __CPU_STATIC_INST_EXEC_SIGS_HH__
76#define __CPU_STATIC_INST_EXEC_SIGS_HH__
77'''
78 for cpu in env['CPU_MODELS']:
79 xc_type = CpuModel.dict[cpu].strings['CPU_exec_context']
80 print >> f, exec_sig_template % (xc_type, xc_type, xc_type)
81 print >> f, '''
82#endif // __CPU_STATIC_INST_EXEC_SIGS_HH__
83'''
84
85# Generate string that gets printed when header is rebuilt
86def gen_sigs_string(target, source, env):
87 return "Generating static_inst_exec_sigs.hh: " \
88 + ', '.join(env['CPU_MODELS'])
89
90# Add command to generate header to environment.
91env.Command('static_inst_exec_sigs.hh', models_db,
92 Action(gen_cpu_exec_signatures, gen_sigs_string,
93 varlist = ['CPU_MODELS']))
94
95# List of suppported CPUs by the Checker. Errors out if USE_CHECKER=True
96# and one of these are not being used.
97CheckerSupportedCPUList = ['AlphaO3CPU', 'OzoneCPU']
98
99#################################################################
100#
101# Include CPU-model-specific files based on set of models
102# specified in CPU_MODELS build option.
103#
104#################################################################
105
106sources = []
107
108need_simple_base = False
109if 'AtomicSimpleCPU' in env['CPU_MODELS']:
110 need_simple_base = True
111 sources += Split('simple/atomic.cc')
112
113if 'TimingSimpleCPU' in env['CPU_MODELS']:
114 need_simple_base = True
115 sources += Split('simple/timing.cc')
116
117if need_simple_base:
118 sources += Split('simple/base.cc')
119
120if 'FastCPU' in env['CPU_MODELS']:
121 sources += Split('fast/cpu.cc')
122
123if 'AlphaO3CPU' in env['CPU_MODELS']:
124 sources += Split('''
125 base_dyn_inst.cc
126 o3/2bit_local_pred.cc
127 o3/alpha_dyn_inst.cc
128 o3/alpha_cpu.cc
129 o3/alpha_cpu_builder.cc
130 o3/bpred_unit.cc
131 o3/btb.cc
132 o3/commit.cc
133 o3/decode.cc
134 o3/fetch.cc
135 o3/free_list.cc
136 o3/fu_pool.cc
137 o3/cpu.cc
138 o3/iew.cc
139 o3/inst_queue.cc
140 o3/lsq_unit.cc
141 o3/lsq.cc
142 o3/mem_dep_unit.cc
143 o3/ras.cc
144 o3/rename.cc
145 o3/rename_map.cc
146 o3/rob.cc
147 o3/scoreboard.cc
148 o3/store_set.cc
149 o3/tournament_pred.cc
150 ''')
151 if 'CheckerCPU' in env['CPU_MODELS']:
152 sources += Split('checker/o3_builder.cc')
153
154if 'OzoneSimpleCPU' in env['CPU_MODELS']:
155 sources += Split('''
156 ozone/cpu.cc
157 ozone/cpu_builder.cc
158 ozone/dyn_inst.cc
159 ozone/front_end.cc
160 ozone/inorder_back_end.cc
161 ozone/inst_queue.cc
162 ozone/rename_table.cc
163 ''')
164 if 'CheckerCPU' in env['CPU_MODELS']:
165 sources += Split('checker/ozone_builder.cc')
166
167if 'OzoneCPU' in env['CPU_MODELS']:
168 sources += Split('''
169 ozone/lsq_unit.cc
170 ozone/lw_back_end.cc
171 ozone/lw_lsq.cc
172 ''')
173
174if 'CheckerCPU' in env['CPU_MODELS']:
175 sources += Split('checker/cpu.cc')
176 checker_supports = False
177 for i in CheckerSupportedCPUList:
178 if i in env['CPU_MODELS']:
179 checker_supports = True
180 if not checker_supports:
181 print "Checker only supports CPU models %s, please " \
182 "set USE_CHECKER=False or use one of those CPU models" \
183 % CheckerSupportedCPUList
184 Exit(1)
185
186
|