-# Define the universe of supported CPU models
-all_cpu_list = [ ]
-default_cpus = [ ]
-Export('all_cpu_list', 'default_cpus')
+class CpuModel(object):
+ '''The CpuModel class encapsulates everything the ISA parser needs to
+ know about a particular CPU model.'''
+
+ # Dict of available CPU model objects. Accessible as CpuModel.dict.
+ dict = {}
+ list = []
+ defaults = []
+
+ # Constructor. Automatically adds models to CpuModel.dict.
+ def __init__(self, name, filename, includes, strings, default=False):
+ self.name = name # name of model
+ self.filename = filename # filename for output exec code
+ self.includes = includes # include files needed in exec file
+ # The 'strings' dict holds all the per-CPU symbols we can
+ # substitute into templates etc.
+ self.strings = strings
+
+ # This cpu is enabled by default
+ self.default = default
+
+ # Add self to dict
+ if name in CpuModel.dict:
+ raise AttributeError, "CpuModel '%s' already registered" % name
+ CpuModel.dict[name] = self
+ CpuModel.list.append(name)
+
+Export('CpuModel')