| SConstruct (6814:cdf3b0523858) | SConstruct (6994:c6951099a1cb) |
|---|---|
| 1# -*- mode:python -*- 2 3# Copyright (c) 2009 The Hewlett-Packard Development Company 4# Copyright (c) 2004-2005 The Regents of The University of Michigan 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions are --- 598 unchanged lines hidden (view full) --- 607# 608# Collect all non-global variables 609# 610 611# Define the universe of supported ISAs 612all_isa_list = [ ] 613Export('all_isa_list') 614 | 1# -*- mode:python -*- 2 3# Copyright (c) 2009 The Hewlett-Packard Development Company 4# Copyright (c) 2004-2005 The Regents of The University of Michigan 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions are --- 598 unchanged lines hidden (view full) --- 607# 608# Collect all non-global variables 609# 610 611# Define the universe of supported ISAs 612all_isa_list = [ ] 613Export('all_isa_list') 614 |
| 615# Define the universe of supported CPU models 616all_cpu_list = [ ] 617default_cpus = [ ] 618Export('all_cpu_list', 'default_cpus') | 615class CpuModel(object): 616 '''The CpuModel class encapsulates everything the ISA parser needs to 617 know about a particular CPU model.''' |
| 619 | 618 |
| 619 # Dict of available CPU model objects. Accessible as CpuModel.dict. 620 dict = {} 621 list = [] 622 defaults = [] 623 624 # Constructor. Automatically adds models to CpuModel.dict. 625 def __init__(self, name, filename, includes, strings, default=False): 626 self.name = name # name of model 627 self.filename = filename # filename for output exec code 628 self.includes = includes # include files needed in exec file 629 # The 'strings' dict holds all the per-CPU symbols we can 630 # substitute into templates etc. 631 self.strings = strings 632 633 # This cpu is enabled by default 634 self.default = default 635 636 # Add self to dict 637 if name in CpuModel.dict: 638 raise AttributeError, "CpuModel '%s' already registered" % name 639 CpuModel.dict[name] = self 640 CpuModel.list.append(name) 641 642Export('CpuModel') 643 |
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| 620# Sticky variables get saved in the variables file so they persist from 621# one invocation to the next (unless overridden, in which case the new 622# value becomes sticky). 623sticky_vars = Variables(args=ARGUMENTS) 624Export('sticky_vars') 625 626# Sticky variables that should be exported 627export_vars = [] --- 7 unchanged lines hidden (view full) --- 635# above variables 636for bdir in [ base_dir ] + extras_dir_list: 637 for root, dirs, files in os.walk(bdir): 638 if 'SConsopts' in files: 639 print "Reading", joinpath(root, 'SConsopts') 640 SConscript(joinpath(root, 'SConsopts')) 641 642all_isa_list.sort() | 644# Sticky variables get saved in the variables file so they persist from 645# one invocation to the next (unless overridden, in which case the new 646# value becomes sticky). 647sticky_vars = Variables(args=ARGUMENTS) 648Export('sticky_vars') 649 650# Sticky variables that should be exported 651export_vars = [] --- 7 unchanged lines hidden (view full) --- 659# above variables 660for bdir in [ base_dir ] + extras_dir_list: 661 for root, dirs, files in os.walk(bdir): 662 if 'SConsopts' in files: 663 print "Reading", joinpath(root, 'SConsopts') 664 SConscript(joinpath(root, 'SConsopts')) 665 666all_isa_list.sort() |
| 643all_cpu_list.sort() 644default_cpus.sort() | |
| 645 646sticky_vars.AddVariables( 647 EnumVariable('TARGET_ISA', 'Target ISA', 'alpha', all_isa_list), 648 BoolVariable('FULL_SYSTEM', 'Full-system support', False), | 667 668sticky_vars.AddVariables( 669 EnumVariable('TARGET_ISA', 'Target ISA', 'alpha', all_isa_list), 670 BoolVariable('FULL_SYSTEM', 'Full-system support', False), |
| 649 ListVariable('CPU_MODELS', 'CPU models', default_cpus, all_cpu_list), | 671 ListVariable('CPU_MODELS', 'CPU models', 672 sorted(n for n,m in CpuModel.dict.iteritems() if m.default), 673 sorted(CpuModel.list)), |
| 650 BoolVariable('NO_FAST_ALLOC', 'Disable fast object allocator', False), 651 BoolVariable('FAST_ALLOC_DEBUG', 'Enable fast object allocator debugging', 652 False), 653 BoolVariable('FAST_ALLOC_STATS', 'Enable fast object allocator statistics', 654 False), 655 BoolVariable('EFENCE', 'Link with Electric Fence malloc debugger', 656 False), 657 BoolVariable('SS_COMPATIBLE_FP', --- 207 unchanged lines hidden --- | 674 BoolVariable('NO_FAST_ALLOC', 'Disable fast object allocator', False), 675 BoolVariable('FAST_ALLOC_DEBUG', 'Enable fast object allocator debugging', 676 False), 677 BoolVariable('FAST_ALLOC_STATS', 'Enable fast object allocator statistics', 678 False), 679 BoolVariable('EFENCE', 'Link with Electric Fence malloc debugger', 680 False), 681 BoolVariable('SS_COMPATIBLE_FP', --- 207 unchanged lines hidden --- |