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
--- 76 unchanged lines hidden (view full) ---
85
86env.Append(SCANNERS = isa_scanner)
87
88#
89# Now create a Builder object that uses isa_parser.py to generate C++
90# output from the ISA description (*.isa) files.
91#
92
93#
94# Grab the CPU Model information
95#
96
97# Convert to File node to fix path
98cpu_models_file = File('../cpu/cpu_models.py')
99
100# This sucks in the defintions of the CpuModel objects.
101execfile(cpu_models_file.srcnode().abspath)
102
103# The emitter patches up the sources & targets to include the
104# autogenerated files as targets and isa parser itself as a source.
105def isa_desc_emitter(target, source, env):
106 cpu_models = list(env['CPU_MODELS'])
107 if env['USE_CHECKER']:
108 cpu_models.append('CheckerCPU')
109
110 # Several files are generated from the ISA description.
111 # We always get the basic decoder and header file.
112 target = [ 'decoder.cc', 'decoder.hh', 'max_inst_regs.hh' ]
113 # We also get an execute file for each selected CPU model.
114 target += [CpuModel.dict[cpu].filename for cpu in cpu_models]
115
116 return target, source + [ Value(m) for m in cpu_models ]
117
118ARCH_DIR = Dir('.')
119
120def isa_desc_action(target, source, env):
121 # Add the current directory to the system path so we can import files
122 sys.path[0:0] = [ ARCH_DIR.srcnode().abspath ]
123 import isa_parser
124
125 models = [ s.get_contents() for s in source[1:] ]
126 cpu_models = [CpuModel.dict[cpu] for cpu in models]
127 parser = isa_parser.ISAParser(target[0].dir.abspath, cpu_models)
128 parser.parse_isa_desc(source[0].abspath)
129
130# Also include the CheckerCPU as one of the models if it is being
131# enabled via command line.
132isa_desc_builder = Builder(action=isa_desc_action, emitter=isa_desc_emitter)
133
134env.Append(BUILDERS = { 'ISADesc' : isa_desc_builder })
135
136TraceFlag('IntRegs')
137TraceFlag('FloatRegs')
138TraceFlag('MiscRegs')
139CompoundFlag('Registers', [ 'IntRegs', 'FloatRegs', 'MiscRegs' ])
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
--- 76 unchanged lines hidden (view full) ---
85
86env.Append(SCANNERS = isa_scanner)
87
88#
89# Now create a Builder object that uses isa_parser.py to generate C++
90# output from the ISA description (*.isa) files.
91#
92
93#
94# Grab the CPU Model information
95#
96
97# Convert to File node to fix path
98cpu_models_file = File('../cpu/cpu_models.py')
99
100# This sucks in the defintions of the CpuModel objects.
101execfile(cpu_models_file.srcnode().abspath)
102
103# The emitter patches up the sources & targets to include the
104# autogenerated files as targets and isa parser itself as a source.
105def isa_desc_emitter(target, source, env):
106 cpu_models = list(env['CPU_MODELS'])
107 if env['USE_CHECKER']:
108 cpu_models.append('CheckerCPU')
109
110 # Several files are generated from the ISA description.
111 # We always get the basic decoder and header file.
112 target = [ 'decoder.cc', 'decoder.hh', 'max_inst_regs.hh' ]
113 # We also get an execute file for each selected CPU model.
114 target += [CpuModel.dict[cpu].filename for cpu in cpu_models]
115
116 return target, source + [ Value(m) for m in cpu_models ]
117
118ARCH_DIR = Dir('.')
119
120def isa_desc_action(target, source, env):
121 # Add the current directory to the system path so we can import files
122 sys.path[0:0] = [ ARCH_DIR.srcnode().abspath ]
123 import isa_parser
124
125 models = [ s.get_contents() for s in source[1:] ]
126 cpu_models = [CpuModel.dict[cpu] for cpu in models]
127 parser = isa_parser.ISAParser(target[0].dir.abspath, cpu_models)
128 parser.parse_isa_desc(source[0].abspath)
129
130# Also include the CheckerCPU as one of the models if it is being
131# enabled via command line.
132isa_desc_builder = Builder(action=isa_desc_action, emitter=isa_desc_emitter)
133
134env.Append(BUILDERS = { 'ISADesc' : isa_desc_builder })
135
136TraceFlag('IntRegs')
137TraceFlag('FloatRegs')
138TraceFlag('MiscRegs')
139CompoundFlag('Registers', [ 'IntRegs', 'FloatRegs', 'MiscRegs' ])