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sim: sim_core: handle MOVMI as MOVEI, add unit test

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This commit is contained in:
Mikael Pettersson 2020-07-16 17:23:27 +02:00
parent e0305acd99
commit 9db877b3cb
2 changed files with 13 additions and 0 deletions
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1
erlang/apps/sim/src/sim_core.erl
View File

@ -244,6 +244,7 @@ dispatch(Core, Mem, IR, EA) ->
8#212 -> sim_moves:handle_MOVNM(Core, Mem, IR, EA);
8#213 -> sim_moves:handle_MOVNS(Core, Mem, IR, EA);
8#214 -> sim_moves:handle_MOVM(Core, Mem, IR, EA);
8#215 -> sim_moves:handle_MOVEI(Core, Mem, IR, EA); % MOVMI = MOVEI
8#250 -> sim_moves:handle_EXCH(Core, Mem, IR, EA);
_ ->
PC = (Core#core.pc_section bsl 18) bor Core#core.pc_offset,

12
erlang/apps/sim/test/sim_moves_tests.erl
View File

@ -56,6 +56,7 @@
-define(OP_MOVNM, 8#212).
-define(OP_MOVNS, 8#213).
-define(OP_MOVM, 8#214).
-define(OP_MOVMI, 8#215).
-define(OP_EXCH, 8#250).
%% 2.1.1 Exchange Instruction ==================================================
@ -313,6 +314,17 @@ movm_minint_test() ->
[ {#ea{section = 1, offset = 1, islocal = false}, 1 bsl 35} % AC1 = 400000,,0
]).
movmi_test() ->
Prog =
[ {1, 8#100, ?INSN(?OP_MOVMI, 1, 0, 0, 8#200)} % 1,,100/ MOVMI 1,200
, {1, 8#101, ?INSN_INVALID} % 1,,101/ <invalid>
],
%% Note that the EA in 1,,100 evaluates to 1,,200 local, but only the
%% in-section offset is loaded into AC1.
expect(Prog, [], {1, 8#101}, ?DEFAULT_FLAGS,
[ {#ea{section = 1, offset = 1, islocal = false}, 8#200} % AC1 = 200
]).
%% Common code to run short sequences ==========================================
expect(Prog, ACs, ExpectedPC, ExpectedFlags, ExpectedEs) ->