a2e7d7c469
give interpreter a clock and pc
...
where the pc, like in cpu’s is the memory position.
That is what the interpreter works on.
But for humans, the clock is a simpler way to count where the program
is at, no. of instructions executed
2018-05-23 18:05:22 +03:00
15e4533a2f
fix interpreter to use positions
...
tick from one (simulated memory) position to the next
(not from one instruction to the next)
2018-05-17 20:14:59 +03:00
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
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
49c4d170ce
make the interpreter platform
...
but still using the risc_instruction stream
2018-05-17 09:31:36 +03:00
07ed16d765
groundwork for interpreter platform
...
especially positioning makes the previous interpreter approach to
fragile (too far off the real thing)
Interpreter should be it’s own platform (still use the risc
instructions),
get a translator and use positions
2018-05-16 21:00:14 +03:00
ab4bc370ed
another +1 bug
2018-05-15 16:25:55 +03:00
e237bc625a
remove unused methods
...
and a whole lot more index fixes
2018-05-14 20:50:52 +03:00
3c00239f36
another million index fixes
2018-05-14 15:17:04 +03:00
4856b9891d
simplify writing binary
...
loop as should be, fixes the problem (one problem at least)
2018-05-13 18:01:45 +03:00
39902401b9
positioning code by setting first method code
...
codes will initial (and on reset) propagate the whole chain
2018-05-13 15:28:10 +03:00
2d901bf7b6
not wrapping the cpu initial jump anymore
...
also introduce padding after cpu_init (wip)
2018-05-12 18:36:59 +03:00
232fe67c09
introduce platform to abstract cpu and load address
2018-05-12 18:32:10 +03:00
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
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
1169fa7220
propagating binary code position on extend
2018-05-09 20:36:49 +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
cf06642768
start passing positions along inside the position code
2018-05-08 19:59:43 +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
415df49199
hand context into position
2018-05-06 00:34:59 +03:00
40f4bfc287
change to position objects complete
2018-05-05 20:25:10 +03:00
3244c7d633
add position tests
...
and refactor padding out
2018-05-05 20:11:08 +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
d49d2665c5
reinit risc_init
...
fixes over 100 tests :-)
2018-05-01 22:36:46 +03:00
06f51da8f1
rename get_all_methods
2018-05-01 19:19:37 +03:00
1acd231a33
debugging binaries, initial jump issues
2018-04-30 13:28:55 +03:00
d84d208192
implement assignment normalisation
...
especially when the value is a send that needs normalising
fixes several broken tests
2018-04-27 21:56:41 +03:00
26fe77ed68
add some multi method tests
2018-04-26 12:33:33 +03:00
a8e7602193
extract setup for mains test
2018-04-26 12:33:19 +03:00
30ba626cf9
fix knock ons
2018-04-24 20:16:50 +03:00
6fc84d2f98
bit of renaming and a string test
2018-04-24 20:12:49 +03:00
ee28d12429
bit more comparison testing
2018-04-24 19:57:14 +03:00
2bd39bd3dd
renaming
2018-04-24 19:46:22 +03:00
ec5a7f8a02
implement larger/smaller or equal
2018-04-24 19:45:58 +03:00
7a2160e9b4
fix comparison operator
...
< implemented <=
2018-04-23 19:39:16 +03:00
ef5854c4df
start larger tests
2018-04-23 14:05:37 +03:00
1907574c60
bit of organising
2018-04-23 13:16:46 +03:00
020bce740a
more complex while test
...
that works, but does leave one wondering what is tested apart from the
result (1)
2018-04-20 19:38:33 +03:00
6a8bb90704
test multiple assigns
2018-04-20 13:13:09 +03:00
98f3898acd
fix while tests
2018-04-20 10:27:06 +03:00
04359546b7
implement greater than
2018-04-19 22:57:31 +03:00
be3d125b82
implement smaller than comparison
...
which is NOT an operator in the risc sense
rather a minus and a check for sign
(which _could be more efficient in arm, with conditional execution)
2018-04-19 22:41:40 +03:00
9e21719aeb
generalise the operator handling
...
ie passing them through
implementing more
2018-04-19 22:13:52 +03:00
7d9132ee36
test other int methods
...
harness for testing compiler in a method (before just in a case)
2018-04-19 19:59:48 +03:00
a98d7630fb
start testing builtin seperately
...
in terms of output only
2018-04-19 19:47:35 +03:00
1741ad540e
move test helper code to support
...
to be reused
2018-04-19 19:33:40 +03:00
13d8a65e07
add while interpreter test
2018-04-19 19:23:12 +03:00
