Commit Graph

76 Commits

Author SHA1 Message Date
8d3a1954fa close #21
Mostly replaced Fixnum with integer
also in the rx-file dependency
all travis and testing with 2.4+
2019-02-07 18:24:35 +02:00
0a390cc5a9 shaves an instruction off resolve_method
by loading nil directly,  not space first
2018-09-01 11:20:59 +03:00
c3b026a180 expand constant load
slightly hacky, but in good tradition
previous implementation only worked until 16 significant bits, which is getting to little
this one just keeps adding more instructions to arrive at the constant by force
There are surely cleverer ways of doing this, ie by using the barrel shifter
A start on #15, admittedly a hack
2018-08-31 23:28:31 +03:00
e099014d63 fix dunamic jump in interpreter and misc 2018-07-03 19:15:36 +03:00
d50893bb0f rename risc_value to register_value
almost to register, but it still carries that value
2018-06-29 11:39:07 +03:00
b804be5f70 fix dynamic call
which had the method in the regsiter, not the binary.
Single SlotToReg added (and some tests)
Which amazingly fixed all broken binary tests
2018-06-25 00:19:43 +03:00
db459fcd3d fix label loading in arm
was still loading the integer address
instead of the return address's address
Hello World working
2018-06-19 17:35:00 +03:00
956c2ebe54 make arm use branch_lsteners 2018-06-19 10:51:03 +03:00
3298651238 split create_binary into two phases
Which gives instructions a chance to check everything
and in Arms case check the constant loads/ instruction adding
So that during assembly no more change happens (and we don't have to reassemble)
2018-06-17 13:53:17 +03:00
c22aff4c4f start on insertion events and handling 2018-06-06 10:00:07 +03:00
4ab6d62acf small arm fixes etc 2018-06-06 00:53:41 +03:00
d7b3368b28 fix some pesty errors
need to fix instruction overlap beofre interpreter starts again
2018-06-05 19:05:12 +03:00
8d953a619f propagate instruction positions
still overlapping onto binaries, but a start
2018-06-05 18:11:25 +03:00
c2d450f779 fold position module and object position
simpler that way, aslo code is moving to listners
2018-06-02 21:59:41 +03:00
24f6e30b54 start on redoing instruction positions
using insruction listeners (wip)
2018-06-02 21:20:15 +03:00
0e155315aa movs is not allowed into pc
Illegal instruction it says
Otherwise the status update is nice (for branches) and we’ll keep
2018-05-31 14:03:25 +03:00
67100a3ef8 write adjusted address
and rename integer to address in label
1k hurray
2018-05-31 00:07:58 +03:00
0dc89c772a get the label int to work consistently
still need to use it in the return
2018-05-30 10:54:18 +03:00
074ec34659 wip, fixed some label, need more fixing 2018-05-30 10:29:38 +03:00
b81d9565de fix binary code offset when calling
in other words, remember the arm pipeline being 8
2018-05-29 17:03:20 +03:00
6a1528e75a Fix instruction resetting
which happens on insert of a new instruction
2018-05-08 20:53:48 +03:00
7ca7e92dda remove link exception class 2018-05-08 20:22:04 +03:00
ce3cc72f9e move all position setting into position
Position and subclasses handle the logic, external to
the classes, so it can be swapped out later
(at runtime positions can’t change)
2018-05-07 22:30:43 +03:00
68fb9b1bdc rename Position get/set 2018-05-06 20:04:02 +03:00
e89c4d1ce1 pass binary that arm instruction belongs to in
at least to first. repositioning and stuff next
2018-05-06 19:56:36 +03:00
6b7e1e3932 remove link exception raise
need to fix move logic next
2018-05-05 23:55:50 +03:00
d65a982454 start by moving positioned(module) to position(class) 2018-05-05 19:47:18 +03:00
43d5521cfc debugging positions 2018-05-05 19:32:01 +03:00
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
7cf253ad9c change assembler to write binary code objects
also all debug in hex
2018-03-29 12:16:27 +03:00
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
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
c5b3c3f106 give arm own instruction base class back 2018-03-26 20:04:39 +03:00
aa79e41d1c rename register to risc
seems to fit the layer much better as we really have a very reduced
instruction set
2017-01-19 09:02:29 +02:00
0397d4064d fix all positioned uses as helper (not included anymore) 2017-01-01 21:52:55 +02:00
b094bcc64f rename unit and sint to human readable forms 2016-12-31 18:45:22 +02:00
5cd05f6135 refactor memory instruction (needs better tests) 2016-12-16 15:40:52 +02:00
b2579a2b82 dead code removal 2016-12-16 01:31:38 +02:00
fd519314cb strip down compare instruction
not really used, using conditional branches instead.
(in arm any instruction can execute conditionally)
2016-12-16 00:41:37 +02:00
884bf23e5f fix elf test 2016-12-15 17:57:45 +02:00
b93f207638 some common instruction extration 2016-12-15 12:38:22 +02:00
fdefb8e7a5 more refactoring on compare 2016-12-15 12:38:03 +02:00
ec2b0a563e bunch of method extraction on instructions 2016-12-14 21:53:26 +02:00
55c108a8d7 refactor move_instruction a bit 2016-12-14 21:13:41 +02:00
b3eeb7db21 memory instruction refactor (small) 2016-12-14 21:05:24 +02:00
6eea3f2b2a refactor logic instruction 2016-12-14 20:31:37 +02:00
c1d23a8d48 whitespace round plusses 2016-12-14 19:57:09 +02:00
27e7a362db comment unused code 2016-12-14 19:52:08 +02:00
56bf875f36 refactor call_instruction 2016-12-14 19:07:03 +02:00
bf4ddd16ee remove dead code 2016-12-14 19:06:48 +02:00