fd311232de
Add error type for missing ASM-FUNCTION
2025-07-09 14:38:49 +02:00
100086afa2
Improve tokenizer and parser error message header
2025-07-09 14:38:28 +02:00
b4d61c0deb
Add example-6.c6l
2025-07-09 14:38:11 +02:00
352f9e897e
Add TOKEN-ATOMIC for better tokenization statistics
2025-07-09 14:37:47 +02:00
2b0bcecc66
Fix incorrectly cons'd token source
2025-07-09 14:37:35 +02:00
dd3fe5369d
Fix column off-by-one error in source tracking
2025-07-09 14:37:25 +02:00
c3dc447fe4
Remove any trace of the attempt to parse in C6L comments
2025-07-09 14:36:47 +02:00
b65012ed04
Remove warning for uncompilable operations, these should be errors
2025-07-09 14:34:57 +02:00
ea31bac351
Fix compilation of loops with variable as stop value
...
It was previously decided that, since the language is not to be
Turing-complete, a loop that takes a variable for its upper bound
should use the variable's value at the time of the loop's start, not
look it up. I forgot this while writing the syntax->IR compiler, so
loops with non-constant stop counts failed to compile.
2025-07-09 13:32:00 +02:00
857fa43df0
Allow names to start with underscore
2025-07-08 13:41:16 +02:00
09dc731444
Add code to populate asm function table using listing declarations
2025-07-08 12:53:18 +02:00
3862092ce2
Fix incorrect user procedure declarations in assembly routines
2025-07-08 11:39:24 +02:00
4d6ad30eae
Add some proper error handling to user-side compiler
2025-07-07 19:44:57 +02:00
b5fa71c710
Add test program that stores test result for use in later IF
2025-07-07 15:51:56 +02:00
615c66f304
Add remaining arithmetic comparisons (and test program) to USC
2025-07-07 15:51:11 +02:00
4a52ff534f
Remove now unused and useless functions from compiler backend
2025-07-07 14:37:45 +02:00
92f2b02675
Add COMPILE-IR methods for remaining arithmetic tests
2025-07-06 22:37:37 +02:00
ccd06bc8cb
Fix typo that makes a comment confusing
2025-07-06 22:30:03 +02:00
016d7ededd
Various additions and changes to compiler backend for IFs and calls
...
Branching now exists in a general way (work for tests requiring
multiple branch instructions still needed) that works for both storing
test results and taking branches in code.
De-duplicated arguments to calls now load correctly.
2025-07-06 22:26:34 +02:00
9685f00e10
Make value allocator aware of normal values used in branching
...
This way we avoid allocating and using a temporary variable when
branching based on the contents of a variable.
2025-07-06 22:22:18 +02:00
b1b7d863b5
Fix parser for "if <variable name> then"
2025-07-06 22:21:59 +02:00
5d9932637d
Fix parser for empty argument lists
2025-07-06 22:21:40 +02:00
156edc2f09
Rethink how data works at the assembly code generation level
2025-07-06 19:04:36 +02:00
99d1156e7d
Add PRINT-OBJECT method to ASM-FUNCTION
2025-07-06 18:55:27 +02:00
fa4458e2d7
Add example-3.c6l
2025-07-04 11:21:29 +02:00
76cd607bab
Add COMPILE-IR method for IR-MINUS
2025-07-03 20:12:59 +02:00
f814f9fbb9
Some horrible flailing for the sake of correctness
2025-07-03 20:11:08 +02:00
c668f4fc78
Some cleanup after deleted code
2025-07-03 19:54:15 +02:00
hugova
590d7533d9
Remove bodge macro in circledraw and use jmp in other addressing mode
2025-07-03 17:50:52 +02:00
f54ecb75b9
Make linking and final compile to byte sequence work
2025-07-03 16:58:29 +02:00
f9a69e2da9
Add macro for iterating over ASM-OBJECTs
2025-07-03 16:57:33 +02:00
0117df02f8
Indentation correction
2025-07-03 16:57:20 +02:00
771748d2c2
Compute addresses for all ASM-OBJECTs
2025-07-03 16:56:49 +02:00
a24c5353a5
Add compilation method for IR-IF
2025-07-03 16:56:32 +02:00
3876801960
Add compilation method for IR-JUMP
2025-07-03 16:56:10 +02:00
f9d8ad13d0
Add compilation method for IR-TEST-EQUAL
2025-07-03 16:55:39 +02:00
dda08e6fe7
Make all ASM-OBJECTs hold an address, not just labels
2025-07-03 16:54:49 +02:00
f38d74db4f
Correct byte length of a JSR
2025-07-03 16:54:40 +02:00
d88107a209
Add functions for handling bools during code generation
2025-07-03 16:54:22 +02:00
f54e064fda
Make ASM-FUNCTION hold an address to be called
2025-07-03 16:53:00 +02:00
3b8c906d75
Store ASM-FUNCTIONs in a hash table keyed on name
...
TODO: Populate the table based on the asm source code declaration
comments and signal an error when a named function is missing.
2025-07-03 16:51:47 +02:00
094f01d258
Ensure IBLOCK names are unique
2025-07-03 15:59:41 +02:00
7171398c07
Fix broken IR graph flow with merge iblocks
2025-07-03 15:58:56 +02:00
235ca8c07e
Rename EMIT-STORE-RESULT's parameter to match similar functions
2025-07-03 10:54:21 +02:00
54d2341ce3
Add code-generator.lisp to ASD
2025-07-03 10:30:14 +02:00
f1cf8ad488
Add alexandria dependency
2025-07-03 10:30:14 +02:00
4899d888aa
Add COMPILE-IR method for IR-RETURN
2025-07-03 10:30:14 +02:00
c41fb46457
Make assembly program representation smarter
...
Storing assembly instructions in a list felt nice since that lets me
just fire and forget, but if we want to properly optimize short
branches (i.e. branches that do not require a full JMP) we'll need to
be able to rewrite assembly after linking, and I feel that's best done
by making assembly instructions hold a NEXT rather than poking at a
list clumsily.
The first linking pass was also moved out to a separate function since
we may want to run the first pass twice, first after the initial
assembling and second after expanding optimistic short branches (those
that turned out to be longer branches than 127/128 bytes) into a long
branch snippet (branch with inverted condition skipping over a JMP).
2025-07-03 10:30:14 +02:00
hugova
0ceb455031
Add more more minute optimisations of circle draw
2025-07-02 02:15:06 +02:00
hugova
0ed8359f66
more minute optimisations of circle draw
2025-07-02 01:17:08 +02:00
