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1731 Commits

Author SHA1 Message Date
Torsten Ruger
9867234c38 move most code from method_compiler to builder 
rather use builder in two ways, than sometimes compiler and sometimes
builder
Also makes it possible to reuse builtin code in mom’s to_risc, as both
use builder. The builtin code by directly adding to compiler, the mom
code not.
 2018-04-08 18:51:20 +03:00
Torsten Ruger
c2860bef7a fix interpreter operator args 
as in binary strings words symbols will be same
 2018-04-08 01:26:29 +03:00
Torsten Ruger
c30e461385 add operator to builder 
just minus for now, easily extended
 2018-04-08 01:01:24 +03:00
Torsten Ruger
5d4b9d4834 add branches to builder 2018-04-08 00:50:51 +03:00
Torsten Ruger
695ae5ad99 add label generation to builder 2018-04-08 00:39:35 +03:00
Torsten Ruger
6958fc31ab rework resolve_method, using builder 2018-04-07 23:07:44 +03:00
Torsten Ruger
bf8e9e508b opal hack 2018-04-07 22:35:48 +03:00
Torsten Ruger
26cf911a5c change build names a little and document 2018-04-07 22:35:40 +03:00
Torsten Ruger
db55ec3fd6 slightly changing built return logic 
very tempted to add immediately, but bigger change
 2018-04-07 00:35:54 +03:00
Torsten Ruger
dd0d162ebf fix the init also, was using first message twice 
not advancing after first load
 2018-04-07 00:14:02 +03:00
Torsten Ruger
eea92399ee concludes static message setup 2018-04-06 23:11:08 +03:00
Torsten Ruger
1ddbde1191 return single message for "message" ie r0 
other names, like next_message allocate  a new register
 2018-04-06 22:54:54 +03:00
Torsten Ruger
22409c93ee remove >>, consistent use of << 
makes code easier to read, like assignments
does remind of Passengers
 2018-04-06 22:40:58 +03:00
Torsten Ruger
c042dd9faa allow reverse syntax for >> (ie <<) 
slot >> reg makes sense, being a slot_to_reg
but . . .
consistently use of << (as meaning assignment , =) also makes sense
allow both and let time tell which makes more sense
 2018-04-06 21:05:26 +03:00
Torsten Ruger
41d573d571 wrought one more instruction for message setup 
now with dsl ready, should be faster
 2018-04-06 20:58:58 +03:00
Torsten Ruger
c02576b239 reuse dished out names 
so they become like variables
 2018-04-06 20:55:21 +03:00
Torsten Ruger
29f43eba3b fix capitalize 
who knew that capitalise downcases everything else
 2018-04-06 20:54:27 +03:00
Torsten Ruger
cae5e323ec add reg to slot 2018-04-06 20:21:14 +03:00
Torsten Ruger
fe71ddc5ae remove dead code 
leave circle detection for now
 2018-04-06 20:20:39 +03:00
Torsten Ruger
88dbc7c84f slot to reg for builder 2018-04-06 16:35:27 +03:00
Torsten Ruger
c233bd82d6 implement [] for RiscValue for the dsl 2018-04-06 16:08:35 +03:00
Torsten Ruger
44d661fe56 progress on the builder front 
mainly tests for now
 2018-04-06 14:54:24 +03:00
Torsten Ruger
e396807ee5 start work on dsl 
so i can read my own code
 2018-04-06 14:21:38 +03:00
Torsten Ruger
d52e14d201 continue to rewrite message_setup 
message come from space already.
next types
 2018-04-05 20:37:03 +03:00
Torsten Ruger
f09086e524 unite the two resolve_to_index functions 2018-04-05 20:10:00 +03:00
Torsten Ruger
f4ce6d6253 starting to redo message_setup 
apart from previous commits bug, it also needs to deal with
dynamic/static correctly
and while at it will do the getting from space
 2018-04-05 12:24:49 +03:00
Torsten Ruger
ec31bde33a fix use of messagesetup 
which does setup for the method being called
not the one we’re in. duh
 2018-04-05 12:23:43 +03:00
Torsten Ruger
5bb3ad03cc some more safety tests 2018-04-05 12:22:40 +03:00
Torsten Ruger
ee0a1ca823 renaming methods args and frame 
to arguments_type and frame_type, because that is what they are
In honour of setup bug, where the types of those types were loaded,
instead of just them types
 2018-04-05 12:22:14 +03:00
Torsten Ruger
c51fc67ba5 make interpreter tests less brittle 
by factoring __init code away
just counting main
 2018-04-04 20:05:09 +03:00
Torsten Ruger
b9f85f9d2e use instance_variable_set/get instead of eval 
opal doesn’t like eval anymore
 2018-04-03 19:33:36 +03:00
Torsten Ruger
4a2a1da3ff little spring clean 2018-04-03 15:23:19 +03:00
Torsten Ruger
52d389cdbf auto extend binary code 
final solution will need repositioning
 2018-04-03 15:07:36 +03:00
Torsten Ruger
30ca70e042 remove extra instruction and use next instead 
was messing with binary writing as the assumption of 1 word writes is
baked in
 2018-04-03 14:46:07 +03:00
Torsten Ruger
17b52d4e80 fix dynamic resolution 
was loading self, when it needs to load receiver
some more test (up to the resolve) start working
 2018-04-03 12:55:28 +03:00
Torsten Ruger
c304ad67c6 load space twice in init , messagesetup overwrites first 
lots of interpreter test changes, brittle, must factor __initi out
 2018-04-02 23:25:52 +03:00
Torsten Ruger
576ae9261d recode resolve method as assembler 
definitely needs some refactoring
in fact i was hoping to code this in ruby (with compiler tweeks)
but there it is: goes through the linked list of methods of the type
and compares their name with self (method on word)
if not found ends in sys exit for now
 2018-04-02 19:32:59 +03:00
Torsten Ruger
beb487eb09 minor fixes 2018-04-02 19:31:08 +03:00
Torsten Ruger
65d57c8c7c removing unconditional 
just Branch is fine
 2018-04-02 19:30:34 +03:00
Torsten Ruger
299a130761 small cleanup 2018-04-02 18:30:03 +03:00
Torsten Ruger
9fafbe4e96 remove Kernel class for clarification 
since it was a class it was fake anyway
moved methods to object
 2018-04-02 17:06:31 +03:00
Torsten Ruger
87eee0b66e add object method missing as sys exit 
functions get added twice and thus removed once
remove restriction for now
 2018-04-02 16:49:30 +03:00
Torsten Ruger
fb29fb6431 linked list of methods instead of list of methods 
api changes slightly, especially for each, but mostly sama sama
 2018-04-02 16:36:43 +03:00
Torsten Ruger
9efeb58061 fix ret_to_byte 
by the now familiar unwrapping of args and wrapping of return
 2018-04-01 22:16:17 +03:00
Torsten Ruger
1a19683e7d fix RegToByte 
seems to work, but does not end in syscall
 2018-04-01 21:59:06 +03:00
Torsten Ruger
3a9539a071 adds multiplication 
without overflow testing, like the others
 2018-04-01 21:18:08 +03:00
Torsten Ruger
1d57c59dab fix putstring 
mainly returning an integer object rather than fixnum
 2018-04-01 18:57:43 +03:00
Torsten Ruger
b1376e83bd add integer minus 
rework plus to make that easy
 2018-04-01 15:26:53 +03:00
Torsten Ruger
972cf47c8b adding returns to all builtins 2018-04-01 15:17:16 +03:00
Torsten Ruger
def67205f0 fix mod4 
which is just shift right by 2 after all
 2018-04-01 15:13:12 +03:00
Torsten Ruger
10fa61aa9f fix integer plus 
mostly forgot the return sequence
 2018-04-01 14:56:01 +03:00
Torsten Ruger
8acfda457f fix div10 
by reducing the incoming integer to fixnum
and then pushing the fixnum result into a new integer
 2018-04-01 14:50:13 +03:00
Torsten Ruger
5a861d4ed5 move some compiler helpers to the compiler itself 2018-04-01 14:09:30 +03:00
Torsten Ruger
168c2e862f move wip tests 2018-04-01 14:01:17 +03:00
Torsten Ruger
5c89884df9 fix binary code mixup 
mixed get_word with get_internal_word
 2018-04-01 12:13:14 +03:00
Torsten Ruger
15d2b585e6 fix integer and data object get/set word 
instance variables first, then raw data
keep value reader for now
 2018-04-01 11:56:04 +03:00
Torsten Ruger
4725b81270 get those integers crated and used 2018-03-31 20:21:27 +03:00
Torsten Ruger
5b92b6b785 get plus (+) working 
alas, new integer is not created yet
 2018-03-31 19:37:24 +03:00
Torsten Ruger
a2173645b3 remove the :int shorthand 2018-03-31 19:17:55 +03:00
Torsten Ruger
696886cc94 remove Data2 in favour of Data4 
as we write a Marker, type and marker make up 2
so data2 is just the type, not useful
 2018-03-31 19:12:06 +03:00
Torsten Ruger
a5189570c6 fix remaining constant issues 
all but integer creation
and integer builtins off course
 2018-03-31 13:58:08 +03:00
Torsten Ruger
cb9f6973d9 fix true false and nil constant 
going from mom to parfait
basics in place, more ripples to fix
 2018-03-31 13:47:02 +03:00
Torsten Ruger
9e9b5c7f37 move to parfait integers in risc layer 
loading constants means loading parfait objects
objects have to me collected in machine
integer ok, string/true/false/nil next
 2018-03-31 13:25:59 +03:00
Torsten Ruger
6e941ebcb7 introduce load_data instruction 
which just loads data to a register (used internally)
as opposed to integers, which are objects
 2018-03-31 12:38:30 +03:00
Torsten Ruger
ee8b9469af fix argument indexing 
good old index bug, off by one
this time forgot about parfait 1-indexing
 2018-03-30 20:01:31 +03:00
Torsten Ruger
e68b28d66d fix helper 
and start on arg test
 2018-03-30 18:05:38 +03:00
Torsten Ruger
1956f18faa add an integer plus 
not correctly handling integer objects yet
 2018-03-30 17:09:02 +03:00
Torsten Ruger
efcc33f8a1 get an elf written 2018-03-29 20:37:25 +03:00
Torsten Ruger
3844a738cd rename assembler to text_writer 
as “assembly” really happens in the machine now
 2018-03-29 18:17:19 +03:00
Torsten Ruger
e012f16d7f fix positioning and the assembly works 2018-03-29 18:03:21 +03:00
Torsten Ruger
34b16a2332 use a binary code for the first jump 2018-03-29 17:39:31 +03:00
Torsten Ruger
00be522419 each word for binary 2018-03-29 17:38:59 +03:00
Torsten Ruger
7cf253ad9c change assembler to write binary code objects 
also all debug in hex
 2018-03-29 12:16:27 +03:00
Torsten Ruger
ce58de2671 repeat until no more exception 
move class to where it is used
 2018-03-28 19:49:16 +03:00
Torsten Ruger
5eee79719d reenable now working tests 2018-03-28 13:04:25 +03:00
Torsten Ruger
606e3f8cb3 fix calling to binaries 
used to be to the method, but we assemble the method to its own
position.
Throw in a test for binary calling
 2018-03-28 13:00:03 +03:00
Torsten Ruger
7493d738e1 have to translate the labels 
and use binary as function call target
(because we don’t have the translated label)
 2018-03-28 12:50:07 +03:00
Torsten Ruger
85ddf53429 create methods with binaries and extend them later 
Binary is new jump target for function call
 2018-03-28 12:49:17 +03:00
Torsten Ruger
fcb7f652eb found the culprit 2018-03-28 11:37:17 +03:00
Torsten Ruger
500851d246 start on new binary creation process 
now writing into BinaryCode instead of stream
also in the risc layer, not arm, for reusability
 2018-03-27 20:47:41 +03:00
Torsten Ruger
2e57674008 remove io.write_unsigned_8 
and replace with write_unsigned_32, so that is the only used
method from the stream
Next up, replace the actual “stream” with a binary code writer
 2018-03-27 19:37:52 +03:00
Torsten Ruger
4069397fca don't collect labels anymore 
don’t need, use binary code as the methods jump point
 2018-03-27 19:06:16 +03:00
Torsten Ruger
4253d7a6b9 move assembly from assembler to machine 
id now called position
 2018-03-27 18:47:39 +03:00
Torsten Ruger
4cc1d8455e fix util namespace 
and instruction move ripples
 2018-03-26 20:05:30 +03:00
Torsten Ruger
c5b3c3f106 give arm own instruction base class back 2018-03-26 20:04:39 +03:00
Torsten Ruger
4a26bec0f1 move eventable to util and rename common to util 2018-03-26 19:46:38 +03:00
Torsten Ruger
e8f449bc65 reuse translator in machine and clean up api 2018-03-26 19:42:40 +03:00
Torsten Ruger
294f4d988f automatically create binary once cpu instructions are there 2018-03-26 19:42:15 +03:00
Torsten Ruger
3fcb4b74c7 fix binary code set_char bug 2018-03-26 19:41:30 +03:00
Torsten Ruger
e61ef93943 cleanup 2018-03-26 19:17:30 +03:00
Torsten Ruger
46a5eefbd4 reorder methods as they are called 2018-03-26 18:18:25 +03:00
Torsten Ruger
a9d5e144ca get/set word for binary code 2018-03-26 18:14:52 +03:00
Torsten Ruger
25c5b6dbbd do or do not, there is not try 2018-03-26 18:14:39 +03:00
Torsten Ruger
b24b65520d remove all that label stuff 
left over after rewrite from blocks to linked list
 2018-03-26 14:54:41 +03:00
Torsten Ruger
1e21177b35 just keep binary code payload at 13 for now 
there is an extra in there at the last of the last, but ok
 2018-03-26 14:37:55 +03:00
Torsten Ruger
231025389a little cleanup 
code climate inspired
 2018-03-26 14:15:48 +03:00
Torsten Ruger
60617ca632 some binary code tests 2018-03-26 14:04:13 +03:00
Torsten Ruger
633e99466d start to debug 2018-03-26 13:43:26 +03:00
Torsten Ruger
865a116f47 small assembler fix 2018-03-25 20:02:51 +03:00
Torsten Ruger
279fdcc1e2 really translate risc - cpu/arm 
also labels.
Actual translation/assembly is much cleaner
 2018-03-25 19:38:59 +03:00
Torsten Ruger
eb7713a9f3 remove method_compiler init method 
as init is really just adding a label it is done in the method
 (thus mixing the levels, “polluting” parfait with risc, but there must
be change coming that way anyway)
 2018-03-25 19:37:51 +03:00
Torsten Ruger
3bd23cee28 also separate risc and cpu inits for the machine 
interpreter works on risc, but assembler off cpu
 2018-03-25 19:36:00 +03:00
Torsten Ruger
3090ccffea keep risc and cpu instructions separate in method 
that overwriting was a bit of thorn
 2018-03-25 19:33:50 +03:00
Torsten Ruger
a50368c3aa assembler will need redoing somewhat 
with own data objects, we can assemble into them first
then write
may also store cpu instructions
 2018-03-25 18:23:00 +03:00
Torsten Ruger
82ab8ac4d3 add data objects 
marker class (may change) to be able to check access
 2018-03-25 18:22:02 +03:00
Torsten Ruger
bc4d4b428a change boot to new hash syntax 2018-03-25 13:27:15 +03:00
Torsten Ruger
de7e02b0b8 remove IsSame branch from risc 
mixing up levels, IsSame is Mom
at risc this is a minus and Zero check
fix all tests
 2018-03-24 18:54:36 +02:00
Torsten Ruger
8cee2db1d1 return just gets the register (no more offset) 
use mov instead
 2018-03-24 18:32:53 +02:00
Torsten Ruger
ad3e73d931 start on dynamic call test 
fix cache entry being not loaded
test incomplete because of missing resolve_method
 2018-03-24 17:55:01 +02:00
Torsten Ruger
6a538624c5 remove NotSame from risc 
instead use a - b and then  isZero
 2018-03-24 17:54:15 +02:00
Torsten Ruger
793fa313a5 change operators to symbols 2018-03-24 17:53:27 +02:00
Torsten Ruger
3ceb2c2f69 fix div10 return sequence 
did not return at all before
 2018-03-24 16:51:26 +02:00
Torsten Ruger
267237b776 fix init method message setup 
was causing errors in interpreter
(that may have gone unnoticed in arm, as the interpreter checks stuff)
 2018-03-24 15:59:54 +02:00
Torsten Ruger
2c137e8c97 div10 test for interpreter 2018-03-24 12:21:46 +02:00
Torsten Ruger
0f183b3a74 fix value return and test 
slot load was wrong way around
 2018-03-23 20:02:17 +02:00
Torsten Ruger
6721153456 fix return sequence 
logic error of swapping messages too soon
simplify by folding message unto itself
thus only need one extra register for the address
 2018-03-23 18:58:42 +02:00
Torsten Ruger
a306c464b7 start using tmp registers at 1 
which used to be reserved for the next message
 2018-03-23 18:57:16 +02:00
Torsten Ruger
472b1a638a add register logging and fix function return 
return semantics used to be different, now only register is given
 2018-03-23 18:56:38 +02:00
Torsten Ruger
b4a18bc59b mostly brackets and formatting 2018-03-23 18:55:23 +02:00
Torsten Ruger
55832315eb more fix for multilevel constant load 
was ignoring first level which is already the second for a constant
as the constant is the first load.
first interpreter test working but looking dodgy
 2018-03-22 19:14:22 +02:00
Torsten Ruger
34903829ca fix interpreter test harness and start testing 
interpreter on debug for now
 2018-03-22 18:54:40 +02:00
Torsten Ruger
e505856af7 fix multi level right slot load 
was done for left, but forgotten for right
 2018-03-22 18:54:07 +02:00
Torsten Ruger
6e901e1718 allow setting the source for slot loads 
so we can track more exactly which instruction created the risc
 2018-03-22 18:45:03 +02:00
Torsten Ruger
9932d0bf33 add source to the to_s 2018-03-22 18:38:19 +02:00
Torsten Ruger
19afc376f4 fix local name being string (not symbol) 2018-03-22 21:08:13 +05:30
Torsten Ruger
769fd71a3d fix redefining typed methods 
as happens for predefined Space.main
 2018-03-22 21:06:22 +05:30
Torsten Ruger
ca3bf6acfa fix constants being passed down 2018-03-22 02:38:06 +05:30
Torsten Ruger
01151b4ba7 make continue labels unique 2018-03-21 22:05:51 +05:30
Torsten Ruger
e0dd4e0ad7 test dynamic call 
made cache labels unique
 2018-03-21 21:58:43 +05:30
Torsten Ruger
f424e58715 finish the simple call 
moving jump address
 2018-03-21 19:29:00 +05:30
Torsten Ruger
49880267bb start to test call 
as per tdd noticing logic errors, have to swap message out
 2018-03-21 19:20:51 +05:30
Torsten Ruger
b5ef929c9c add method to risc function call 
just so we still know at compile time
 2018-03-21 19:05:53 +05:30
Torsten Ruger
a9196e9cd6 implement simple_calls to_risc 2018-03-21 18:54:42 +05:30
Torsten Ruger
fcbdba4804 simplify method entry exit codes 
Basically just a label now
No more implicit returns (needs compiler tests)
Many return points is the new idea
Also setup is done before the enter by MessageSetup
 2018-03-21 16:02:46 +05:30
Torsten Ruger
61a801b00c Return to_risc 
remove the index from FunctionReturn, just jump to the register address
 2018-03-21 15:48:50 +05:30
Torsten Ruger
b4489b1093 rename RiscTransfer to Transfer 2018-03-21 15:48:04 +05:30
Torsten Ruger
fa797f722d to_risc for NotSameCheck 
which is only used in call cache checking
some fixing, needed to add a abel for the cache check jump
 2018-03-21 12:38:28 +05:30
Torsten Ruger
12c71fa394 first go at message setups translation to risc 
simplest possible implementation, ie the method and next_messages are
loaded many times.

But the layer design shines, it’s easy to understand
 2018-03-21 12:20:55 +05:30
Torsten Ruger
b99fdc3425 rename jump label 2018-03-21 11:52:53 +05:30
Torsten Ruger
d98e55907e first go at translating DynamicCall to risc 2018-03-21 11:51:10 +05:30
Torsten Ruger
48485477c2 implement one more depth for slot_load 
soon time to make some loop
fix offset with array / object layout difference
 2018-03-20 23:31:20 +05:30
Torsten Ruger
8dc0950980 implement ArgumentTransfer 
also unite with the receiver which was handled incorrectly
(left as a Vool constant)
 2018-03-20 22:31:39 +05:30
Torsten Ruger
77084dc894 fix unconditional jump 
and affected tests
 2018-03-20 22:05:09 +05:30
Torsten Ruger
dba08ba8ce small code climate inspired clean 2018-03-20 13:48:17 +05:30
Torsten Ruger
2c6ea7ea46 finish truth check (green again) 
some (basic) if tests
 2018-03-20 13:30:38 +05:30
Torsten Ruger
8bac096f74 fix while statements each 
wasn’t picking up condition
 2018-03-20 13:29:18 +05:30
Torsten Ruger
c8980595a3 start to test if 
truth check is only half done
 2018-03-19 21:20:11 +05:30
Torsten Ruger
63c1468e1e bit of code docs 2018-03-19 21:19:46 +05:30
Torsten Ruger
cff6226297 own file for check 2018-03-19 21:19:26 +05:30
Torsten Ruger
99ced4369a adding Tue False and Nil Class to Parfait 
and boot
 2018-03-19 21:18:56 +05:30