Commit Graph

61 Commits

Author SHA1 Message Date
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
456e9b1ec0 folded salama-arm in 2016-12-14 13:43:13 +02:00
f4f703975b removed arm and use as gem 2015-07-18 14:12:20 +03:00
e1c19dee80 remove old to_asm
very strange that is was called in 1.9 but not 2.0
2.0 seems to delay interpolating strings
2015-07-18 12:15:07 +03:00
f5136b6b68 minor formatting 2015-07-18 11:52:30 +03:00
b670e058a9 fixes to get opal to work
opal has bug with << and |=, but changing syntax works
2015-07-12 10:01:45 +03:00
047c77e186 fixed that darn method address bug 2015-07-01 09:47:10 +03:00
88f45cbf15 weird 4 to add for call works 2015-06-30 18:36:57 +03:00
a00a49ecdb fix frame indexes 2015-06-28 10:50:47 +03:00
294ea8de4f fix the move, correct for funny pipeline 2015-06-27 20:07:42 +03:00
d0d857bbe0 fix object loading
by (ahem) copying the code from MoveInst.
2015-06-26 20:36:00 +03:00
108cc8af45 minor cleanup 2015-06-26 20:00:50 +03:00
37403f1139 fix misunderstood mov usage
When moving a reference (pointer) to a register
one needs to ADD to the pc
i.e. one needs an add, not mov instruction
2015-06-26 20:00:33 +03:00
32e1903884 finished init routine
and better implemented sys calls
2015-06-25 16:31:09 +03:00
cedc6e1b61 Fix parfait bug for word_length 2015-06-24 16:08:06 +03:00
d8fa266b5d fix method call addresses
was jumping to the method
but needs to jump to the code of the method
2015-06-10 11:10:46 +02:00