c43436f35a
Change Mom to SlotMachine
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rather large commit, but essentially a simple rename
Rationale in docs and blogs
2019-10-03 20:55:41 +03:00
Torsten Ruger
8d3a1954fa
close #21
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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
Torsten Ruger
0a390cc5a9
shaves an instruction off resolve_method
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by loading nil directly, not space first
2018-09-01 11:20:59 +03:00
Torsten Ruger
c3b026a180
expand constant load
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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
Torsten Ruger
e099014d63
fix dunamic jump in interpreter and misc
2018-07-03 19:15:36 +03:00
Torsten Ruger
d50893bb0f
rename risc_value to register_value
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almost to register, but it still carries that value
2018-06-29 11:39:07 +03:00
Torsten Ruger
b804be5f70
fix dynamic call
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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
Torsten Ruger
db459fcd3d
fix label loading in arm
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was still loading the integer address
instead of the return address's address
Hello World working
2018-06-19 17:35:00 +03:00
Torsten Ruger
956c2ebe54
make arm use branch_lsteners
2018-06-19 10:51:03 +03:00
Torsten Ruger
3298651238
split create_binary into two phases
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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
Torsten Ruger
c22aff4c4f
start on insertion events and handling
2018-06-06 10:00:07 +03:00
Torsten Ruger
4ab6d62acf
small arm fixes etc
2018-06-06 00:53:41 +03:00
Torsten Ruger
d7b3368b28
fix some pesty errors
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need to fix instruction overlap beofre interpreter starts again
2018-06-05 19:05:12 +03:00
Torsten Ruger
8d953a619f
propagate instruction positions
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still overlapping onto binaries, but a start
2018-06-05 18:11:25 +03:00
Torsten Ruger
c2d450f779
fold position module and object position
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simpler that way, aslo code is moving to listners
2018-06-02 21:59:41 +03:00
Torsten Ruger
24f6e30b54
start on redoing instruction positions
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using insruction listeners (wip)
2018-06-02 21:20:15 +03:00
Torsten Ruger
0e155315aa
movs is not allowed into pc
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Illegal instruction it says
Otherwise the status update is nice (for branches) and we’ll keep
2018-05-31 14:03:25 +03:00
Torsten Ruger
67100a3ef8
write adjusted address
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and rename integer to address in label
1k hurray
2018-05-31 00:07:58 +03:00
Torsten Ruger
0dc89c772a
get the label int to work consistently
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still need to use it in the return
2018-05-30 10:54:18 +03:00
Torsten Ruger
074ec34659
wip, fixed some label, need more fixing
2018-05-30 10:29:38 +03:00
Torsten Ruger
b81d9565de
fix binary code offset when calling
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in other words, remember the arm pipeline being 8
2018-05-29 17:03:20 +03:00
Torsten Ruger
6a1528e75a
Fix instruction resetting
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which happens on insert of a new instruction
2018-05-08 20:53:48 +03:00
Torsten Ruger
7ca7e92dda
remove link exception class
2018-05-08 20:22:04 +03:00
Torsten Ruger
ce3cc72f9e
move all position setting into position
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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
Torsten Ruger
68fb9b1bdc
rename Position get/set
2018-05-06 20:04:02 +03:00
Torsten Ruger
e89c4d1ce1
pass binary that arm instruction belongs to in
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at least to first. repositioning and stuff next
2018-05-06 19:56:36 +03:00
Torsten Ruger
6b7e1e3932
remove link exception raise
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need to fix move logic next
2018-05-05 23:55:50 +03:00
Torsten Ruger
d65a982454
start by moving positioned(module) to position(class)
2018-05-05 19:47:18 +03:00
Torsten Ruger
43d5521cfc
debugging positions
2018-05-05 19:32:01 +03:00
Torsten Ruger
30ca70e042
remove extra instruction and use next instead
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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
7cf253ad9c
change assembler to write binary code objects
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also all debug in hex
2018-03-29 12:16:27 +03:00
Torsten Ruger
606e3f8cb3
fix calling to binaries
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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
2e57674008
remove io.write_unsigned_8
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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
c5b3c3f106
give arm own instruction base class back
2018-03-26 20:04:39 +03:00
Torsten Ruger
aa79e41d1c
rename register to risc
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seems to fit the layer much better as we really have a very reduced
instruction set
2017-01-19 09:02:29 +02:00
Torsten Ruger
0397d4064d
fix all positioned uses as helper (not included anymore)
2017-01-01 21:52:55 +02:00
Torsten Ruger
b094bcc64f
rename unit and sint to human readable forms
2016-12-31 18:45:22 +02:00
Torsten Ruger
5cd05f6135
refactor memory instruction (needs better tests)
2016-12-16 15:40:52 +02:00
Torsten Ruger
b2579a2b82
dead code removal
2016-12-16 01:31:38 +02:00
Torsten Ruger
fd519314cb
strip down compare instruction
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not really used, using conditional branches instead.
(in arm any instruction can execute conditionally)
2016-12-16 00:41:37 +02:00
Torsten Ruger
884bf23e5f
fix elf test
2016-12-15 17:57:45 +02:00
Torsten Ruger
b93f207638
some common instruction extration
2016-12-15 12:38:22 +02:00
Torsten Ruger
fdefb8e7a5
more refactoring on compare
2016-12-15 12:38:03 +02:00
Torsten Ruger
ec2b0a563e
bunch of method extraction on instructions
2016-12-14 21:53:26 +02:00
Torsten Ruger
55c108a8d7
refactor move_instruction a bit
2016-12-14 21:13:41 +02:00
Torsten Ruger
b3eeb7db21
memory instruction refactor (small)
2016-12-14 21:05:24 +02:00
Torsten Ruger
6eea3f2b2a
refactor logic instruction
2016-12-14 20:31:37 +02:00
Torsten Ruger
c1d23a8d48
whitespace round plusses
2016-12-14 19:57:09 +02:00
Torsten Ruger
27e7a362db
comment unused code
2016-12-14 19:52:08 +02:00
Torsten Ruger
56bf875f36
refactor call_instruction
2016-12-14 19:07:03 +02:00
