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sim: sim_boolean: handle SETOB, add unit test

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This commit is contained in:
Mikael Pettersson 2020-07-25 20:40:37 +02:00
parent c37ac68082
commit 23f1c5ec34
3 changed files with 21 additions and 0 deletions
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8
erlang/apps/sim/src/sim_boolean.erl
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@ -71,6 +71,7 @@
, handle_SETMI/4
, handle_SETMM/4
, handle_SETO/4
, handle_SETOB/4
, handle_SETOM/4
, handle_SETZ/4
, handle_SETZB/4
@ -778,6 +779,13 @@ handle_SETOM(Core, Mem, _IR, EA) ->
Word = (1 bsl 36) - 1,
handle_ANDM_1(Core, Mem, EA, Word).
-spec handle_SETOB(#core{}, sim_mem:mem(), IR :: word(), #ea{})
-> {#core{}, sim_mem:mem(), {ok, integer()} | {error, {module(), term()}}}.
handle_SETOB(Core, Mem, IR, EA) ->
AC = IR band 8#17,
Word = (1 bsl 36) - 1,
handle_ANDB(Core, Mem, AC, EA, Word).
%% Miscellaneous ===============================================================
ea_address(#ea{section = Section, offset = Offset}) ->

1
erlang/apps/sim/src/sim_core.erl
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@ -316,6 +316,7 @@ dispatch(Core, Mem, IR, EA) ->
8#474 -> sim_boolean:handle_SETO(Core, Mem, IR, EA);
8#475 -> sim_boolean:handle_SETO(Core, Mem, IR, EA); % SETOI = SETO
8#476 -> sim_boolean:handle_SETOM(Core, Mem, IR, EA);
8#477 -> sim_boolean:handle_SETOB(Core, Mem, IR, EA);
_ ->
PC = (Core#core.pc_section bsl 18) bor Core#core.pc_offset,
{Core, Mem, {error, {?MODULE, {dispatch, PC, IR, EA}}}}

12
erlang/apps/sim/test/sim_boolean_tests.erl
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@ -107,6 +107,7 @@
-define(OP_SETO, 8#474).
-define(OP_SETOI, 8#475).
-define(OP_SETOM, 8#476).
-define(OP_SETOB, 8#477).
%% 2.4 Boolean Functions =======================================================
@ -852,6 +853,17 @@ setom_test() ->
[ {#ea{section = 1, offset = 8#200, islocal = false}, ?COMMA2(-1, -1)} % C(1,,200) = -1,,-1
]).
setob_test() ->
Prog =
[ {1, 8#100, ?INSN(?OP_SETOB, 1, 0, 0, 8#200)} % 1,,100/ SETOB 1,200
, {1, 8#101, ?INSN_INVALID} % 1,,101/ <invalid>
, {1, 8#200, 0} % 1,,200/ 0
],
expect(Prog, [], {1, 8#101}, ?DEFAULT_FLAGS,
[ {#ea{section = 1, offset = 8#200, islocal = false}, ?COMMA2(-1, -1)} % C(1,,200) = -1,,-1
, {#ea{section = 1, offset = 1, islocal = false}, ?COMMA2(-1, -1)} % AC1 = -1,,-1
]).
%% Common code to run short sequences ==========================================
expect(Prog, ACs, ExpectedPC, ExpectedFlags, ExpectedEs) ->