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sim: sim_core: improve diagnostic output formatting

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This commit is contained in:
Mikael Pettersson
2020-07-06 12:05:58 +02:00
parent 271f580e73
commit 92d5ed6a1a
1 changed files with 8 additions and 2 deletions
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10
erlang/apps/sim/src/sim_core.erl
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@@ -271,8 +271,14 @@ do_set_ac(ACS, Nr, Val) -> setelement(Nr + 1, ACS, Val).
format_error(Reason) ->
case Reason of
{dispatch, PC, IR, EA} ->
io_lib:format("DISPATCH: PC=~.8b IR=~.8b EA=~p NYI", [PC, IR, EA]);
io_lib:format("DISPATCH: PC=~10.8.0b IR=~5.8.0b EA=~s NYI",
[PC, IR, format_ea(EA)]);
{page_fault, Address, PC, Op, Reason, Cont} ->
io_lib:format("PAGE FAULT: ADDR=~.8b PC=~.8b OP=~p RSN=~p CONT=~p",
io_lib:format("PAGE FAULT: ADDR=~10.8.0b PC=~10.8.0b OP=~p RSN=~p CONT=~p",
[Address, PC, Op, Reason, Cont])
end.
format_ea(#ea{section = Section, offset = Offset, islocal = IsLocal}) ->
Address = (Section bsl 18) bor Offset,
Indicator = case IsLocal of true -> "local"; false -> "global" end,
io_lib:format("~10.8.0b/~s", [Address, Indicator]).