Torsten Ruger
48e4e3de9a
add returns to tests so program ends in syscall exit
2018-04-01 22:19:21 +03:00
Torsten Ruger
9efeb58061
fix ret_to_byte
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by the now familiar unwrapping of args and wrapping of return
2018-04-01 22:16:17 +03:00
Torsten Ruger
1a19683e7d
fix RegToByte
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seems to work, but does not end in syscall
2018-04-01 21:59:06 +03:00
Torsten Ruger
3a9539a071
adds multiplication
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without overflow testing, like the others
2018-04-01 21:18:08 +03:00
Torsten Ruger
1d57c59dab
fix putstring
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mainly returning an integer object rather than fixnum
2018-04-01 18:57:43 +03:00
Torsten Ruger
b1376e83bd
add integer minus
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rework plus to make that easy
2018-04-01 15:26:53 +03:00
Torsten Ruger
972cf47c8b
adding returns to all builtins
2018-04-01 15:17:16 +03:00
Torsten Ruger
def67205f0
fix mod4
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which is just shift right by 2 after all
2018-04-01 15:13:12 +03:00
Torsten Ruger
10fa61aa9f
fix integer plus
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mostly forgot the return sequence
2018-04-01 14:56:01 +03:00
Torsten Ruger
8acfda457f
fix div10
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by reducing the incoming integer to fixnum
and then pushing the fixnum result into a new integer
2018-04-01 14:50:13 +03:00
Torsten Ruger
168c2e862f
move wip tests
2018-04-01 14:01:17 +03:00
Torsten Ruger
5c89884df9
fix binary code mixup
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mixed get_word with get_internal_word
2018-04-01 12:13:14 +03:00
Torsten Ruger
727069a306
perfectly adding two numbers
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with only 7k lines of code :-)
2018-04-01 12:00:59 +03:00
Torsten Ruger
15d2b585e6
fix integer and data object get/set word
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instance variables first, then raw data
keep value reader for now
2018-04-01 11:56:04 +03:00
Torsten Ruger
4725b81270
get those integers crated and used
2018-03-31 20:21:27 +03:00
Torsten Ruger
5b92b6b785
get plus (+) working
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alas, new integer is not created yet
2018-03-31 19:37:24 +03:00
Torsten Ruger
a5189570c6
fix remaining constant issues
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all but integer creation
and integer builtins off course
2018-03-31 13:58:08 +03:00
Torsten Ruger
cb9f6973d9
fix true false and nil constant
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going from mom to parfait
basics in place, more ripples to fix
2018-03-31 13:47:02 +03:00
Torsten Ruger
9e9b5c7f37
move to parfait integers in risc layer
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loading constants means loading parfait objects
objects have to me collected in machine
integer ok, string/true/false/nil next
2018-03-31 13:25:59 +03:00
Torsten Ruger
6e941ebcb7
introduce load_data instruction
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which just loads data to a register (used internally)
as opposed to integers, which are objects
2018-03-31 12:38:30 +03:00
Torsten Ruger
ee8b9469af
fix argument indexing
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good old index bug, off by one
this time forgot about parfait 1-indexing
2018-03-30 20:01:31 +03:00
Torsten Ruger
b997f01236
simple arg test
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yields no insights
2018-03-30 18:13:17 +03:00
Torsten Ruger
e68b28d66d
fix helper
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and start on arg test
2018-03-30 18:05:38 +03:00
Torsten Ruger
1956f18faa
add an integer plus
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not correctly handling integer objects yet
2018-03-30 17:09:02 +03:00
Torsten Ruger
efcc33f8a1
get an elf written
2018-03-29 20:37:25 +03:00
Torsten Ruger
3844a738cd
rename assembler to text_writer
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as “assembly” really happens in the machine now
2018-03-29 18:17:19 +03:00
Torsten Ruger
e012f16d7f
fix positioning and the assembly works
2018-03-29 18:03:21 +03:00
Torsten Ruger
00be522419
each word for binary
2018-03-29 17:38:59 +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
5eee79719d
reenable now working tests
2018-03-28 13:04:25 +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
7493d738e1
have to translate the labels
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and use binary as function call target
(because we don’t have the translated label)
2018-03-28 12:50:07 +03:00
Torsten Ruger
85ddf53429
create methods with binaries and extend them later
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Binary is new jump target for function call
2018-03-28 12:49:17 +03:00
Torsten Ruger
105e8f7092
some better and some missing arm test
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for the exceptional case
2018-03-28 12:16:28 +03:00
Torsten Ruger
fcb7f652eb
found the culprit
2018-03-28 11:37:17 +03:00
Torsten Ruger
500851d246
start on new binary creation process
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now writing into BinaryCode instead of stream
also in the risc layer, not arm, for reusability
2018-03-27 20:47:41 +03:00
Torsten Ruger
4069397fca
don't collect labels anymore
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don’t need, use binary code as the methods jump point
2018-03-27 19:06:16 +03:00
Torsten Ruger
4253d7a6b9
move assembly from assembler to machine
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id now called position
2018-03-27 18:47:39 +03:00
Torsten Ruger
4cc1d8455e
fix util namespace
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and instruction move ripples
2018-03-26 20:05:30 +03:00
Torsten Ruger
730197fbed
organise tests to where they belong
2018-03-26 19:43:03 +03:00
Torsten Ruger
3fcb4b74c7
fix binary code set_char bug
2018-03-26 19:41:30 +03:00
Torsten Ruger
a9d5e144ca
get/set word for binary code
2018-03-26 18:14:52 +03:00
Torsten Ruger
b24b65520d
remove all that label stuff
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left over after rewrite from blocks to linked list
2018-03-26 14:54:41 +03:00
Torsten Ruger
1e21177b35
just keep binary code payload at 13 for now
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there is an extra in there at the last of the last, but ok
2018-03-26 14:37:55 +03:00
Torsten Ruger
60617ca632
some binary code tests
2018-03-26 14:04:13 +03:00
Torsten Ruger
633e99466d
start to debug
2018-03-26 13:43:26 +03:00
Torsten Ruger
865a116f47
small assembler fix
2018-03-25 20:02:51 +03:00
Torsten Ruger
279fdcc1e2
really translate risc - cpu/arm
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also labels.
Actual translation/assembly is much cleaner
2018-03-25 19:38:59 +03:00
Torsten Ruger
eb7713a9f3
remove method_compiler init method
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as init is really just adding a label it is done in the method
(thus mixing the levels, “polluting” parfait with risc, but there must
be change coming that way anyway)
2018-03-25 19:37:51 +03:00
Torsten Ruger
3bd23cee28
also separate risc and cpu inits for the machine
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interpreter works on risc, but assembler off cpu
2018-03-25 19:36:00 +03:00
