from nmutil.iocontrol import RecordObject
from nmutil.extend import exts
+from soc.experiment.mem_types import LDSTException
+
from soc.decoder.power_regspec_map import regspec_decode_read
from soc.decoder.power_regspec_map import regspec_decode_write
from soc.decoder.power_decoder import create_pdecode
CRInSel, CROutSel,
LdstLen, In1Sel, In2Sel, In3Sel,
OutSel, SPR, RC, LDSTMode)
-from soc.decoder.decode2execute1 import Decode2ToExecute1Type, Data
+from soc.decoder.decode2execute1 import (Decode2ToExecute1Type, Data,
+ Decode2ToOperand)
from soc.consts import MSR
from soc.regfile.regfiles import FastRegs
self.sel_in = Signal(In2Sel, reset_less=True)
self.insn_in = Signal(32, reset_less=True)
self.reg_out = Data(5, "reg_b")
- self.imm_out = Data(64, "imm_b")
self.fast_out = Data(3, "fast_b")
def elaborate(self, platform):
# for M-Form shiftrot
comb += self.reg_out.data.eq(self.dec.RS)
comb += self.reg_out.ok.eq(1)
+
+ # decode SPR2 based on instruction type
+ op = self.dec.op
+ # BCREG implicitly uses LR or TAR for 2nd reg
+ # CTR however is already in fast_spr1 *not* 2.
+ with m.If(op.internal_op == MicrOp.OP_BCREG):
+ xo9 = self.dec.FormXL.XO[9] # 3.0B p38 top bit of XO
+ xo5 = self.dec.FormXL.XO[5] # 3.0B p38
+ with m.If(~xo9):
+ comb += self.fast_out.data.eq(FastRegs.LR)
+ comb += self.fast_out.ok.eq(1)
+ with m.Elif(xo5):
+ comb += self.fast_out.data.eq(FastRegs.TAR)
+ comb += self.fast_out.ok.eq(1)
+
+ return m
+
+
+class DecodeBImm(Elaboratable):
+ """DecodeB immediate from instruction
+ """
+ def __init__(self, dec):
+ self.dec = dec
+ self.sel_in = Signal(In2Sel, reset_less=True)
+ self.imm_out = Data(64, "imm_b")
+
+ def elaborate(self, platform):
+ m = Module()
+ comb = m.d.comb
+
+ # select Register B Immediate
+ with m.Switch(self.sel_in):
with m.Case(In2Sel.CONST_UI): # unsigned
comb += self.imm_out.data.eq(self.dec.UI)
comb += self.imm_out.ok.eq(1)
comb += self.imm_out.data.eq(self.dec.SH32)
comb += self.imm_out.ok.eq(1)
- # decode SPR2 based on instruction type
- op = self.dec.op
- # BCREG implicitly uses LR or TAR for 2nd reg
- # CTR however is already in fast_spr1 *not* 2.
- with m.If(op.internal_op == MicrOp.OP_BCREG):
- xo9 = self.dec.FormXL.XO[9] # 3.0B p38 top bit of XO
- xo5 = self.dec.FormXL.XO[5] # 3.0B p38
- with m.If(~xo9):
- comb += self.fast_out.data.eq(FastRegs.LR)
- comb += self.fast_out.ok.eq(1)
- with m.Elif(xo5):
- comb += self.fast_out.data.eq(FastRegs.TAR)
- comb += self.fast_out.ok.eq(1)
-
return m
m = Module()
comb = m.d.comb
- # update mode LD/ST uses read-reg A also as an output
- with m.If(self.dec.op.upd == LDSTMode.update):
- comb += self.reg_out.eq(self.dec.RA)
- comb += self.reg_out.ok.eq(1)
+ if hasattr(self.dec.op, "upd"):
+ # update mode LD/ST uses read-reg A also as an output
+ with m.If(self.dec.op.upd == LDSTMode.update):
+ comb += self.reg_out.eq(self.dec.RA)
+ comb += self.reg_out.ok.eq(1)
# B, BC or BCREG: potential implicit register (LR) output
# these give bl, bcl, bclrl, etc.
return m
+# dictionary of Input Record field names that, if they exist,
+# will need a corresponding CSV Decoder file column (actually, PowerOp)
+# to be decoded (this includes the single bit names)
+record_names = {'insn_type': 'internal_op',
+ 'fn_unit': 'function_unit',
+ 'rc': 'rc_sel',
+ 'oe': 'rc_sel',
+ 'zero_a': 'in1_sel',
+ 'imm_data': 'in2_sel',
+ 'invert_in': 'inv_a',
+ 'invert_out': 'inv_out',
+ 'rc': 'cr_out',
+ 'oe': 'cr_in',
+ 'output_carry': 'cry_out',
+ 'input_carry': 'cry_in',
+ 'is_32bit': 'is_32b',
+ 'is_signed': 'sgn',
+ 'lk': 'lk',
+ 'data_len': 'ldst_len',
+ 'byte_reverse': 'br',
+ 'sign_extend': 'sgn_ext',
+ 'ldst_mode': 'upd',
+ }
+
+
+class PowerDecodeSubset(Elaboratable):
+ """PowerDecodeSubset: dynamic subset decoder
+
+ only fields actually requested are copied over. hence, "subset" (duh).
+ """
+ def __init__(self, dec, opkls=None, fn_name=None, final=False, state=None):
+
+ self.final = final
+ self.opkls = opkls
+ self.fn_name = fn_name
+ if opkls is None:
+ opkls = Decode2ToOperand
+ self.do = opkls(fn_name)
+ col_subset = self.get_col_subset(self.do)
+
+ # only needed for "main" PowerDecode2
+ if not self.final:
+ self.e = Decode2ToExecute1Type(name=self.fn_name, do=self.do)
+
+ # create decoder if one not already given
+ if dec is None:
+ dec = create_pdecode(name=fn_name, col_subset=col_subset,
+ row_subset=self.rowsubsetfn)
+ self.dec = dec
+
+ # state information needed by the Decoder
+ if state is None:
+ state = CoreState("dec2")
+ self.state = state
+
+ def get_col_subset(self, do):
+ subset = {'cr_in', 'cr_out', 'rc_sel'} # needed, non-optional
+ for k, v in record_names.items():
+ if hasattr(do, k):
+ subset.add(v)
+ print ("get_col_subset", self.fn_name, do.fields, subset)
+ return subset
+
+ def rowsubsetfn(self, opcode, row):
+ return row['unit'] == self.fn_name
+
+ def ports(self):
+ return self.dec.ports() + self.e.ports()
+
+ def needs_field(self, field, op_field):
+ if self.final:
+ do = self.do
+ else:
+ do = self.e_tmp.do
+ return hasattr(do, field) and self.op_get(op_field) is not None
+
+ def do_copy(self, field, val, final=False):
+ if final or self.final:
+ do = self.do
+ else:
+ do = self.e_tmp.do
+ if hasattr(do, field) and val is not None:
+ return getattr(do, field).eq(val)
+ return []
+
+ def op_get(self, op_field):
+ return getattr(self.dec.op, op_field, None)
+
+ def elaborate(self, platform):
+ m = Module()
+ comb = m.d.comb
+ state = self.state
+ op, do = self.dec.op, self.do
+ msr, cia = state.msr, state.pc
+
+ # fill in for a normal instruction (not an exception)
+ # copy over if non-exception, non-privileged etc. is detected
+ if not self.final:
+ if self.fn_name is None:
+ name = "tmp"
+ else:
+ name = self.fn_name + "tmp"
+ self.e_tmp = Decode2ToExecute1Type(name=name, opkls=self.opkls)
+
+ # set up submodule decoders
+ m.submodules.dec = self.dec
+ m.submodules.dec_rc = dec_rc = DecodeRC(self.dec)
+ m.submodules.dec_oe = dec_oe = DecodeOE(self.dec)
+ m.submodules.dec_cr_in = self.dec_cr_in = DecodeCRIn(self.dec)
+ m.submodules.dec_cr_out = self.dec_cr_out = DecodeCROut(self.dec)
+
+ # copy instruction through...
+ for i in [do.insn,
+ dec_rc.insn_in, dec_oe.insn_in,
+ self.dec_cr_in.insn_in, self.dec_cr_out.insn_in]:
+ comb += i.eq(self.dec.opcode_in)
+
+ # ...and subdecoders' input fields
+ comb += dec_rc.sel_in.eq(op.rc_sel)
+ comb += dec_oe.sel_in.eq(op.rc_sel) # XXX should be OE sel
+ comb += self.dec_cr_in.sel_in.eq(op.cr_in)
+ comb += self.dec_cr_out.sel_in.eq(op.cr_out)
+ comb += self.dec_cr_out.rc_in.eq(dec_rc.rc_out.data)
+
+ # copy "state" over
+ comb += self.do_copy("msr", msr)
+ comb += self.do_copy("cia", cia)
+
+ # set up instruction type
+ # no op: defaults to OP_ILLEGAL
+ comb += self.do_copy("insn_type", self.op_get("internal_op"))
+
+ # function unit for decoded instruction: requires minor redirect
+ # for SPR set/get
+ fn = self.op_get("function_unit")
+ spr = Signal(10, reset_less=True)
+ comb += spr.eq(decode_spr_num(self.dec.SPR)) # from XFX
+
+ # for first test only forward SPRs 18 and 19 to MMU, when
+ # operation is MTSPR or MFSPR. TODO: add other MMU SPRs
+ with m.If(((self.dec.op.internal_op == MicrOp.OP_MTSPR) |
+ (self.dec.op.internal_op == MicrOp.OP_MFSPR)) &
+ ((spr == SPR.DSISR) | (spr == SPR.DAR))):
+ comb += self.do_copy("fn_unit", Function.MMU)
+ with m.Else():
+ comb += self.do_copy("fn_unit",fn)
+
+ # immediates
+ if self.needs_field("zero_a", "in1_sel"):
+ m.submodules.dec_ai = dec_ai = DecodeAImm(self.dec)
+ comb += dec_ai.sel_in.eq(op.in1_sel)
+ comb += self.do_copy("zero_a", dec_ai.immz_out) # RA==0 detected
+ if self.needs_field("imm_data", "in2_sel"):
+ m.submodules.dec_bi = dec_bi = DecodeBImm(self.dec)
+ comb += dec_bi.sel_in.eq(op.in2_sel)
+ comb += self.do_copy("imm_data", dec_bi.imm_out) # imm in RB
+
+ # rc and oe out
+ comb += self.do_copy("rc", dec_rc.rc_out)
+ comb += self.do_copy("oe", dec_oe.oe_out)
+
+ # CR in/out
+ comb += self.do_copy("read_cr_whole", self.dec_cr_in.whole_reg)
+ comb += self.do_copy("write_cr_whole", self.dec_cr_out.whole_reg)
+ comb += self.do_copy("write_cr0", self.dec_cr_out.cr_bitfield.ok)
+
+ comb += self.do_copy("input_cr", self.op_get("cr_in")) # CR in
+ comb += self.do_copy("output_cr", self.op_get("cr_out")) # CR out
+
+ # decoded/selected instruction flags
+ comb += self.do_copy("data_len", self.op_get("ldst_len"))
+ comb += self.do_copy("invert_in", self.op_get("inv_a"))
+ comb += self.do_copy("invert_out", self.op_get("inv_out"))
+ comb += self.do_copy("input_carry", self.op_get("cry_in"))
+ comb += self.do_copy("output_carry", self.op_get("cry_out"))
+ comb += self.do_copy("is_32bit", self.op_get("is_32b"))
+ comb += self.do_copy("is_signed", self.op_get("sgn"))
+ lk = self.op_get("lk")
+ if lk is not None:
+ with m.If(lk):
+ comb += self.do_copy("lk", self.dec.LK) # XXX TODO: accessor
+
+ comb += self.do_copy("byte_reverse", self.op_get("br"))
+ comb += self.do_copy("sign_extend", self.op_get("sgn_ext"))
+ comb += self.do_copy("ldst_mode", self.op_get("upd")) # LD/ST mode
+
+ return m
+
-class PowerDecode2(Elaboratable):
+class PowerDecode2(PowerDecodeSubset):
"""PowerDecode2: the main instruction decoder.
whilst PowerDecode is responsible for decoding the actual opcode, this
instructions are illegal (or privileged) or not, and instead of
just leaving at that, *replacing* the instruction to execute with
a suitable alternative (trap).
- """
-
- def __init__(self, dec):
- self.dec = dec
- self.e = Decode2ToExecute1Type()
+ LDSTExceptions are done the cycle _after_ they're detected (after
+ they come out of LDSTCompUnit). basically despite the instruction
+ being decoded, the results of the decode are completely ignored
+ and "exception.happened" used to set the "actual" instruction to
+ "OP_TRAP". the LDSTException data structure gets filled in,
+ in the CompTrapOpSubset and that's what it fills in SRR.
- # state information needed by the Decoder (TODO: this as a Record)
- self.state = CoreState("dec2")
+ to make this work, TestIssuer must notice "exception.happened"
+ after the (failed) LD/ST and copies the LDSTException info from
+ the output, into here (PowerDecoder2). without incrementing PC.
+ """
- def ports(self):
- return self.dec.ports() + self.e.ports()
+ def __init__(self, dec, opkls=None, fn_name=None, final=False, state=None):
+ super().__init__(dec, opkls, fn_name, final, state)
+ self.exc = LDSTException("dec2_exc")
+
+ def get_col_subset(self, opkls):
+ subset = super().get_col_subset(opkls)
+ subset.add("in1_sel")
+ subset.add("asmcode")
+ subset.add("in2_sel")
+ subset.add("in3_sel")
+ subset.add("out_sel")
+ subset.add("lk")
+ subset.add("internal_op")
+ subset.add("form")
+ return subset
def elaborate(self, platform):
- m = Module()
+ m = super().elaborate(platform)
comb = m.d.comb
state = self.state
e_out, op, do_out = self.e, self.dec.op, self.e.do
dec_spr, msr, cia, ext_irq = state.dec, state.msr, state.pc, state.eint
+ e = self.e_tmp
+ do = e.do
# fill in for a normal instruction (not an exception)
# copy over if non-exception, non-privileged etc. is detected
- e = Decode2ToExecute1Type()
- do = e.do
# set up submodule decoders
- m.submodules.dec = self.dec
m.submodules.dec_a = dec_a = DecodeA(self.dec)
- m.submodules.dec_ai = dec_ai = DecodeAImm(self.dec)
m.submodules.dec_b = dec_b = DecodeB(self.dec)
m.submodules.dec_c = dec_c = DecodeC(self.dec)
m.submodules.dec_o = dec_o = DecodeOut(self.dec)
m.submodules.dec_o2 = dec_o2 = DecodeOut2(self.dec)
- m.submodules.dec_rc = dec_rc = DecodeRC(self.dec)
- m.submodules.dec_oe = dec_oe = DecodeOE(self.dec)
- m.submodules.dec_cr_in = dec_cr_in = DecodeCRIn(self.dec)
- m.submodules.dec_cr_out = dec_cr_out = DecodeCROut(self.dec)
# copy instruction through...
for i in [do.insn, dec_a.insn_in, dec_b.insn_in,
- dec_c.insn_in, dec_o.insn_in, dec_o2.insn_in, dec_rc.insn_in,
- dec_oe.insn_in, dec_cr_in.insn_in, dec_cr_out.insn_in]:
+ dec_c.insn_in, dec_o.insn_in, dec_o2.insn_in]:
comb += i.eq(self.dec.opcode_in)
# ...and subdecoders' input fields
comb += dec_a.sel_in.eq(op.in1_sel)
- comb += dec_ai.sel_in.eq(op.in1_sel)
comb += dec_b.sel_in.eq(op.in2_sel)
comb += dec_c.sel_in.eq(op.in3_sel)
comb += dec_o.sel_in.eq(op.out_sel)
comb += dec_o2.sel_in.eq(op.out_sel)
- comb += dec_o2.lk.eq(do.lk)
- comb += dec_rc.sel_in.eq(op.rc_sel)
- comb += dec_oe.sel_in.eq(op.rc_sel) # XXX should be OE sel
- comb += dec_cr_in.sel_in.eq(op.cr_in)
- comb += dec_cr_out.sel_in.eq(op.cr_out)
- comb += dec_cr_out.rc_in.eq(dec_rc.rc_out.data)
-
- # copy "state" over
- comb += do.msr.eq(msr)
- comb += do.cia.eq(cia)
-
- # set up instruction, pick fn unit
- # no op: defaults to OP_ILLEGAL
- comb += do.insn_type.eq(op.internal_op)
- comb += do.fn_unit.eq(op.function_unit)
+ if hasattr(do, "lk"):
+ comb += dec_o2.lk.eq(do.lk)
# registers a, b, c and out and out2 (LD/ST EA)
comb += e.read_reg1.eq(dec_a.reg_out)
comb += e.read_reg3.eq(dec_c.reg_out)
comb += e.write_reg.eq(dec_o.reg_out)
comb += e.write_ea.eq(dec_o2.reg_out)
- comb += do.imm_data.eq(dec_b.imm_out) # immediate in RB (usually)
- comb += do.zero_a.eq(dec_ai.immz_out) # RA==0 detected
-
- # rc and oe out
- comb += do.rc.eq(dec_rc.rc_out)
- comb += do.oe.eq(dec_oe.oe_out)
# SPRs out
comb += e.read_spr1.eq(dec_a.spr_out)
comb += e.write_fast2.eq(dec_o2.fast_out)
# condition registers (CR)
- comb += e.read_cr1.eq(dec_cr_in.cr_bitfield)
- comb += e.read_cr2.eq(dec_cr_in.cr_bitfield_b)
- comb += e.read_cr3.eq(dec_cr_in.cr_bitfield_o)
- comb += e.write_cr.eq(dec_cr_out.cr_bitfield)
-
- comb += do.read_cr_whole.eq(dec_cr_in.whole_reg)
- comb += do.write_cr_whole.eq(dec_cr_out.whole_reg)
- comb += do.write_cr0.eq(dec_cr_out.cr_bitfield.ok)
-
- # decoded/selected instruction flags
- comb += do.data_len.eq(op.ldst_len)
- comb += do.invert_in.eq(op.inv_a)
- comb += do.invert_out.eq(op.inv_out)
- comb += do.input_carry.eq(op.cry_in) # carry comes in
- comb += do.output_carry.eq(op.cry_out) # carry goes out
- comb += do.is_32bit.eq(op.is_32b)
- comb += do.is_signed.eq(op.sgn)
- with m.If(op.lk):
- comb += do.lk.eq(self.dec.LK) # XXX TODO: accessor
-
- comb += do.byte_reverse.eq(op.br)
- comb += do.sign_extend.eq(op.sgn_ext)
- comb += do.ldst_mode.eq(op.upd) # LD/ST mode (update, cache-inhibit)
-
- # These should be removed eventually
- comb += do.input_cr.eq(op.cr_in) # condition reg comes in
- comb += do.output_cr.eq(op.cr_out) # condition reg goes in
+ comb += e.read_cr1.eq(self.dec_cr_in.cr_bitfield)
+ comb += e.read_cr2.eq(self.dec_cr_in.cr_bitfield_b)
+ comb += e.read_cr3.eq(self.dec_cr_in.cr_bitfield_o)
+ comb += e.write_cr.eq(self.dec_cr_out.cr_bitfield)
# sigh this is exactly the sort of thing for which the
# decoder is designed to not need. MTSPR, MFSPR and others need
# set the trapaddr to 0x700 for a td/tw/tdi/twi operation
with m.If(op.internal_op == MicrOp.OP_TRAP):
# *DO NOT* call self.trap here. that would reset absolutely
- # rverything including destroying read of RA and RB.
- comb += do.trapaddr.eq(0x70) # addr=0x700 (strip first nibble)
+ # everything including destroying read of RA and RB.
+ comb += self.do_copy("trapaddr", 0x70) # strip first nibble
+
+ ####################
+ # ok so the instruction's been decoded, blah blah, however
+ # now we need to determine if it's actually going to go ahead...
+ # *or* if in fact it's a privileged operation, whether there's
+ # an external interrupt, etc. etc. this is a simple priority
+ # if-elif-elif sequence. decrement takes highest priority,
+ # EINT next highest, privileged operation third.
# check if instruction is privileged
is_priv_insn = instr_is_priv(m, op.internal_op, e.do.insn)
- # external interrupt? only if MSR.EE set
- with m.If(ext_irq & msr[MSR.EE]): # v3.0B p944 (MSR.EE)
- self.trap(m, TT.EINT, 0x500)
+ # different IRQ conditions
+ ext_irq_ok = Signal()
+ dec_irq_ok = Signal()
+ priv_ok = Signal()
+ illeg_ok = Signal()
+ exc = self.exc
+
+ comb += ext_irq_ok.eq(ext_irq & msr[MSR.EE]) # v3.0B p944 (MSR.EE)
+ comb += dec_irq_ok.eq(dec_spr[63] & msr[MSR.EE]) # 6.5.11 p1076
+ comb += priv_ok.eq(is_priv_insn & msr[MSR.PR])
+ comb += illeg_ok.eq(op.internal_op == MicrOp.OP_ILLEGAL)
+
+ # LD/ST exceptions. TestIssuer copies the exception info at us
+ # after a failed LD/ST.
+ with m.If(exc.happened):
+ with m.If(exc.alignment):
+ self.trap(m, TT.PRIV, 0x600)
+ with m.Elif(exc.instr_fault):
+ with m.If(exc.segment_fault):
+ self.trap(m, TT.PRIV, 0x480)
+ with m.Else():
+ # pass exception info to trap to create SRR1
+ self.trap(m, TT.MEMEXC, 0x400, exc)
+ with m.Else():
+ with m.If(exc.segment_fault):
+ self.trap(m, TT.PRIV, 0x380)
+ with m.Else():
+ self.trap(m, TT.PRIV, 0x300)
# decrement counter (v3.0B p1099): TODO 32-bit version (MSR.LPCR)
- with m.If(dec_spr[63] & msr[MSR.EE]): # v3.0B 6.5.11 p1076
+ with m.Elif(dec_irq_ok):
self.trap(m, TT.DEC, 0x900) # v3.0B 6.5 p1065
+ # external interrupt? only if MSR.EE set
+ with m.Elif(ext_irq_ok):
+ self.trap(m, TT.EINT, 0x500)
+
# privileged instruction trap
- with m.Elif(is_priv_insn & msr[MSR.PR]):
+ with m.Elif(priv_ok):
self.trap(m, TT.PRIV, 0x700)
# illegal instruction must redirect to trap. this is done by
# *overwriting* the decoded instruction and starting again.
# (note: the same goes for interrupts and for privileged operations,
# just with different trapaddr and traptype)
- with m.Elif(op.internal_op == MicrOp.OP_ILLEGAL):
+ with m.Elif(illeg_ok):
# illegal instruction trap
self.trap(m, TT.ILLEG, 0x700)
with m.Else():
comb += e_out.eq(e)
+ ####################
+ # follow-up after trap/irq to set up SRR0/1
+
# trap: (note e.insn_type so this includes OP_ILLEGAL) set up fast regs
# Note: OP_SC could actually be modified to just be a trap
with m.If((do_out.insn_type == MicrOp.OP_TRAP) |
comb += e_out.read_fast2.data.eq(FastRegs.SRR1) # constant: SRR1
comb += e_out.read_fast2.ok.eq(1)
+ # annoying simulator bug
+ if hasattr(e_out, "asmcode") and hasattr(self.dec.op, "asmcode"):
+ comb += e_out.asmcode.eq(self.dec.op.asmcode)
+
return m
- def trap(self, m, traptype, trapaddr):
+ def trap(self, m, traptype, trapaddr, exc=None):
"""trap: this basically "rewrites" the decoded instruction as a trap
"""
comb = m.d.comb
- op, do, e = self.dec.op, self.e.do, self.e
+ op, e = self.dec.op, self.e
comb += e.eq(0) # reset eeeeeverything
# start again
- comb += do.insn.eq(self.dec.opcode_in)
- comb += do.insn_type.eq(MicrOp.OP_TRAP)
- comb += do.fn_unit.eq(Function.TRAP)
- comb += do.trapaddr.eq(trapaddr >> 4) # cut bottom 4 bits
- comb += do.traptype.eq(traptype) # request type
- comb += do.msr.eq(self.state.msr) # copy of MSR "state"
- comb += do.cia.eq(self.state.pc) # copy of PC "state"
+ comb += self.do_copy("insn", self.dec.opcode_in, True)
+ comb += self.do_copy("insn_type", MicrOp.OP_TRAP, True)
+ comb += self.do_copy("fn_unit", Function.TRAP, True)
+ comb += self.do_copy("trapaddr", trapaddr >> 4, True) # bottom 4 bits
+ comb += self.do_copy("traptype", traptype, True) # request type
+ comb += self.do_copy("ldst_exc", exc, True) # request type
+ comb += self.do_copy("msr", self.state.msr, True) # copy of MSR "state"
+ comb += self.do_copy("cia", self.state.pc, True) # copy of PC "state"
def get_rdflags(e, cu):
projects / soc.git / blobdiff