Commit Graph

21 Commits

Author SHA1 Message Date
Torsten Ruger
074ec34659 wip, fixed some label, need more fixing 2018-05-30 10:29:38 +03:00
Torsten Ruger
6f0fad0957 dragging the extra through resets
as the binary the instruction is in may change when repositioning
2018-05-25 19:04:48 +03:00
Torsten Ruger
dae8e88b7a recurring bug, don't save label positions
labels are ethereal, no length, so they don’t get to occupy a position
2018-05-24 16:26:56 +03:00
Torsten Ruger
8d510c2e7e getting instruction repositioning right
big bug hunt, involving complicated maths (%)
2018-05-24 14:27:53 +03:00
Torsten Ruger
8ca70a6835 Steamline objectPosition init
check for resetting on the same position with different class, which
should not happen
Ie it’s ok for an object to push another object up,
but not for an instruction to land on code
2018-05-23 21:34:49 +03:00
Torsten Ruger
f5d1090c39 no-ops really 2018-05-23 18:06:55 +03:00
Torsten Ruger
ef2dc932ad use positions in interpreter 2018-05-20 15:52:13 +03:00
Torsten Ruger
8966a50a8a getter by position
extract and expand position testing
never return labels (that have the same position as their target)
2018-05-17 20:13:33 +03:00
Torsten Ruger
37d62d298e assemble risc to it's position (not itself)
So in the next step the interpreter can use positions as program counter
and would be much more like the real thing
2018-05-17 09:49:01 +03:00
Torsten Ruger
776a97986d fix instruction positioning
use at as at and only compute difference when needed (to determine if
there is a jump in binary)
Easier to understand that way
2018-05-11 18:36:45 +03:00
Torsten Ruger
bc1e29e4f6 seperate different Position classes into own files
also tests
and have Position module keep all positions
(singletons should be at module, not class level)
2018-05-10 20:56:12 +03:00
Torsten Ruger
1169fa7220 propagating binary code position on extend 2018-05-09 20:36:49 +03:00
Torsten Ruger
6a1528e75a Fix instruction resetting
which happens on insert of a new instruction
2018-05-08 20:53:48 +03:00
Torsten Ruger
cf06642768 start passing positions along inside the position code 2018-05-08 19:59:43 +03:00
Torsten Ruger
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
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
at least to first. repositioning and stuff next
2018-05-06 19:56:36 +03:00
Torsten Ruger
415df49199 hand context into position 2018-05-06 00:34:59 +03:00
Torsten Ruger
40f4bfc287 change to position objects complete 2018-05-05 20:25:10 +03:00
Torsten Ruger
3244c7d633 add position tests
and refactor padding out
2018-05-05 20:11:08 +03:00
Torsten Ruger
d65a982454 start by moving positioned(module) to position(class) 2018-05-05 19:47:18 +03:00