X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fsoc%2Fdecoder%2Fpseudo%2Fpywriter.py;h=a9f58acd536f094c67f3ec6c7e67970ca3301cb3;hb=237d4f455ae825941b0542819c02fdc87585808a;hp=600c11233809b3e314cbe998fa4e616283319d45;hpb=57618dc33c2cc077e947f81a63927a1890e2cdeb;p=soc.git diff --git a/src/soc/decoder/pseudo/pywriter.py b/src/soc/decoder/pseudo/pywriter.py index 600c1123..a9f58acd 100644 --- a/src/soc/decoder/pseudo/pywriter.py +++ b/src/soc/decoder/pseudo/pywriter.py @@ -3,26 +3,23 @@ import os from soc.decoder.pseudo.pagereader import ISA from soc.decoder.power_pseudo import convert_to_python +from soc.decoder.orderedset import OrderedSet +from soc.decoder.isa.caller import create_args def get_isasrc_dir(): fdir = os.path.abspath(os.path.dirname(__file__)) fdir = os.path.split(fdir)[0] return os.path.join(fdir, "isa") -def create_args(reglist, extra=None): - args = set() - for reg in reglist: - args.add(reg) - args = list(args) - if extra: - args = [extra] + args - return ', '.join(args) header = """\ # auto-generated by pywriter.py, do not edit or commit -from soc.decoder.isa import ISACaller +from soc.decoder.isa.caller import ISACaller, inject from soc.decoder.helpers import (EXTS64, EXTZ64, ROTL64, ROTL32, MASK,) +from soc.decoder.selectable_int import SelectableInt +from soc.decoder.selectable_int import selectconcat as concat +from soc.decoder.orderedset import OrderedSet class %s(ISACaller): @@ -47,11 +44,15 @@ class PyISAWriter(ISA): print (pcode) pycode, rused = convert_to_python(pcode) # create list of arguments to call - regs = rused['read_regs'] + rused['uninit_regs'] - args = create_args(regs, 'self') + regs = list(rused['read_regs']) + list(rused['uninit_regs']) + args = ', '.join(create_args(regs, 'self')) # create list of arguments to return - retargs = create_args(rused['write_regs']) - f.write(" def %s(%s):\n" % (page.replace(".", "_"), args)) + retargs = ', '.join(create_args(rused['write_regs'])) + # write out function. pre-pend "op_" because some instrs are + # also python keywords (cmp). also replace "." with "_" + op_fname ="op_%s" % page.replace(".", "_") + f.write(" @inject(self.namespace)\n") + f.write(" def %s(%s):\n" % (op_fname, args)) pycode = pycode.split("\n") pycode = '\n'.join(map(lambda x: " %s" % x, pycode)) pycode = pycode.rstrip() @@ -61,15 +62,19 @@ class PyISAWriter(ISA): else: f.write("\n") # accumulate the instruction info - iinfo = "(%s, %s, %s, %s)" % \ - (page, rused['read_regs'], + iinfo = "(%s, %s,\n %s, %s)" % \ + (op_fname, rused['read_regs'], rused['uninit_regs'], rused['write_regs']) - iinf += " instrs['%s'] = %s\n" % (pagename, iinfo) + iinf += " instrs['%s'] = %s\n" % (page, iinfo) # write out initialisation of info, for ISACaller to use f.write(" instrs = {}\n") f.write(iinf) if __name__ == '__main__': isa = PyISAWriter() + isa.write_pysource('fixedlogical') + exit(0) + isa.write_pysource('fixedstore') + isa.write_pysource('fixedload') isa.write_pysource('comparefixed') isa.write_pysource('fixedarith')