e717f49afc
Replace unused code in code generation with assert
2025-07-21 21:49:51 +02:00
fa4fa088fe
Remove old debug print from COMPILE-IR for IR-CALL
2025-07-21 21:49:51 +02:00
0f0ba054be
Add pre-assembly.lisp, which handles transformations needed for asm
2025-07-09 15:15:57 +02:00
36b28f5b8b
Remove QUICK-AND-DIRTY-TEST-COMPILE
2025-07-09 14:39:35 +02:00
b65012ed04
Remove warning for uncompilable operations, these should be errors
2025-07-09 14:34:57 +02:00
4d6ad30eae
Add some proper error handling to user-side compiler
2025-07-07 19:44:57 +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
156edc2f09
Rethink how data works at the assembly code generation level
2025-07-06 19:04:36 +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
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
235ca8c07e
Rename EMIT-STORE-RESULT's parameter to match similar functions
2025-07-03 10:54:21 +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
7d55bc9ed8
Add extremely unfinished 6502 code generator to user-side compiler
2025-07-01 23:12:20 +02:00
f8f5892d98
Somewhat clunky optimization for reusing temporary variable slots
2025-07-01 20:39:09 +02:00
a18c13a86e
Add value allocator (typically called register allocator)
...
It's unfinished and doesn't optimize space used by temporary
variables. Every temporary gets its own memory slot right now.
2025-07-01 13:38:31 +02:00
