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
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84
85env.Append(SCANNERS = isa_scanner)
86
87#
88# Now create a Builder object that uses isa_parser.py to generate C++
89# output from the ISA description (*.isa) files.
90#
91
92# The emitter patches up the sources & targets to include the
93# autogenerated files as targets and isa parser itself as a source.
94def isa_desc_emitter(target, source, env):
95 cpu_models = list(env['CPU_MODELS'])
96 if env['USE_CHECKER']:
97 cpu_models.append('CheckerCPU')
98
99 # Several files are generated from the ISA description.
100 # We always get the basic decoder and header file.
101 target = [ 'decoder.cc', 'decoder.hh', 'max_inst_regs.hh' ]
102 # We also get an execute file for each selected CPU model.
103 target += [CpuModel.dict[cpu].filename for cpu in cpu_models]
104
105 return target, source + [ Value(m) for m in cpu_models ]
106
107ARCH_DIR = Dir('.')
108
109# import ply here because SCons screws with sys.path when performing actions.
110import ply
111
112def isa_desc_action_func(target, source, env):
113 # Add the current directory to the system path so we can import files
114 sys.path[0:0] = [ ARCH_DIR.srcnode().abspath ]
115 import isa_parser
116
117 models = [ s.get_contents() for s in source[1:] ]
118 cpu_models = [CpuModel.dict[cpu] for cpu in models]
119 parser = isa_parser.ISAParser(target[0].dir.abspath, cpu_models)
120 parser.parse_isa_desc(source[0].abspath)
121isa_desc_action = MakeAction(isa_desc_action_func, Transform("ISA DESC", 1))
122
123# Also include the CheckerCPU as one of the models if it is being
124# enabled via command line.
125isa_desc_builder = Builder(action=isa_desc_action, emitter=isa_desc_emitter)
126
127env.Append(BUILDERS = { 'ISADesc' : isa_desc_builder })
128
129DebugFlag('IntRegs')
130DebugFlag('FloatRegs')
131DebugFlag('MiscRegs')
132CompoundFlag('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
--- 75 unchanged lines hidden (view full) ---
84
85env.Append(SCANNERS = isa_scanner)
86
87#
88# Now create a Builder object that uses isa_parser.py to generate C++
89# output from the ISA description (*.isa) files.
90#
91
92# The emitter patches up the sources & targets to include the
93# autogenerated files as targets and isa parser itself as a source.
94def isa_desc_emitter(target, source, env):
95 cpu_models = list(env['CPU_MODELS'])
96 if env['USE_CHECKER']:
97 cpu_models.append('CheckerCPU')
98
99 # Several files are generated from the ISA description.
100 # We always get the basic decoder and header file.
101 target = [ 'decoder.cc', 'decoder.hh', 'max_inst_regs.hh' ]
102 # We also get an execute file for each selected CPU model.
103 target += [CpuModel.dict[cpu].filename for cpu in cpu_models]
104
105 return target, source + [ Value(m) for m in cpu_models ]
106
107ARCH_DIR = Dir('.')
108
109# import ply here because SCons screws with sys.path when performing actions.
110import ply
111
112def isa_desc_action_func(target, source, env):
113 # Add the current directory to the system path so we can import files
114 sys.path[0:0] = [ ARCH_DIR.srcnode().abspath ]
115 import isa_parser
116
117 models = [ s.get_contents() for s in source[1:] ]
118 cpu_models = [CpuModel.dict[cpu] for cpu in models]
119 parser = isa_parser.ISAParser(target[0].dir.abspath, cpu_models)
120 parser.parse_isa_desc(source[0].abspath)
121isa_desc_action = MakeAction(isa_desc_action_func, Transform("ISA DESC", 1))
122
123# Also include the CheckerCPU as one of the models if it is being
124# enabled via command line.
125isa_desc_builder = Builder(action=isa_desc_action, emitter=isa_desc_emitter)
126
127env.Append(BUILDERS = { 'ISADesc' : isa_desc_builder })
128
129DebugFlag('IntRegs')
130DebugFlag('FloatRegs')
131DebugFlag('MiscRegs')
132CompoundFlag('Registers', [ 'IntRegs', 'FloatRegs', 'MiscRegs' ])