Irmen de Jong
155896c4c7
added @rombank and @rambank bank number tags on romsubs
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on cx16 and c128 targets the compiler then automatically inserts a CALLFAR instead of a regular JSR to automatically do the bank switching.
2024-11-03 18:19:31 +01:00
Irmen de Jong
3b798097b9
added memtop to machine definition and asm source code check
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added %memtop directive
2024-11-02 00:59:07 +01:00
Irmen de Jong
4b4af9b527
no longer silently add RTS to asmsubs that don't have one
2024-10-27 13:49:00 +01:00
Irmen de Jong
1f2d46628e
remove %option align_xxx (block level alignment, as we now have better alternatives)
2024-10-26 21:18:34 +02:00
Irmen de Jong
c9535049c8
%align directive and @align64
2024-10-26 20:58:35 +02:00
Irmen de Jong
1cd754f05d
adding @alignword/page on individual variables
2024-10-26 17:00:38 +02:00
Irmen de Jong
84d9040b57
make BIT test also work on signed byte variables. Fixed an address-of optimization error.
2024-10-23 22:34:18 +02:00
Irmen de Jong
fdd18c615c
more ifexpresssion codegen tweaks
2024-10-23 21:04:55 +02:00
Irmen de Jong
9927af1095
about var inits
2024-10-22 01:08:42 +02:00
Irmen de Jong
a6159702da
defers are now only registered/called when flow of control actually reached the defer statement
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a defer statement sets its corresponding bit in a bitmask that is shifted in the defer handler routine to see what defer blocks to call.
2024-10-21 00:55:51 +02:00
Irmen de Jong
0247fb0d84
some ast2 var tweaks
2024-10-21 00:20:54 +02:00
Irmen de Jong
9851d14fb9
added if expression: ubyte a = if b>0 44 else 55
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it doesn't generate the best code yet, like regular ifs do.
2024-10-19 15:34:04 +02:00
Irmen de Jong
d8f1822c12
fixes
2024-10-18 20:32:46 +02:00
Irmen de Jong
ce7d094adb
Zig-like "defer" to clean up stuff when leaving the scope of the current routine.
2024-10-18 01:30:20 +02:00
Irmen de Jong
38ef394e15
IR codegen: global vars with numeric initialization value are now also put into the VARIABLESWITHINIT section rather than requiring explicit code instructions to initialize them in INITGLOBALS.
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Note that something similar, such as putting those variables inline in the program initialized with their value and all, cannot be done for the 6502 codegen: the program needs a mechanism to reset ALL variables when it runs a second time.
2024-10-16 22:15:51 +02:00
Irmen de Jong
cbc4b75e50
IR now contains "bool" as a type instead of already erasing it into "ubyte". (boolean literals still are simply just 1 and 0 values)
2024-10-16 01:03:35 +02:00
Irmen de Jong
e9edffa9f0
remove support for array-to-array assignments (other than initialization of variable declaration)
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Just use an explicit sys.memcopy(src, dest, sizeof(dest)) or assign array members individually.
2024-10-13 20:02:43 +02:00
Irmen de Jong
aef211e5f3
stricter array literal element type handling (number,bool,address-of).
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More consistent implicit address-of handling if array literals contain by-ref identifiers (such as subroutine names)
2024-10-13 17:46:41 +02:00
Irmen de Jong
fa5479ee5f
fix ast printing of arrays with duplicate elements
2024-10-13 04:30:46 +02:00
Irmen de Jong
eaa22a9d13
added callfar2() builtin function that allows to set A,X,Y and Carry arguments.
2024-10-08 21:36:04 +02:00
Irmen de Jong
c7b1e8d772
fixed a variable scopedname issue where it took the fully scoped name instead of just the local name
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this made 64tass not strip out that code if it was unused
2024-09-14 23:17:26 +02:00
Irmen de Jong
255c5bfaca
improve containment check for few values
2024-09-11 03:24:30 +02:00
Irmen de Jong
01c6754928
get rid of problematic common-subexpression optimization
2024-09-11 01:10:42 +02:00
Irmen de Jong
29dd758302
Fix compiler crash in for loops with just 1 iteration
2024-09-05 21:26:46 +02:00
Irmen de Jong
2c2ae64194
replace java Stack by kotlin ArrayDeque
2024-09-02 00:15:28 +02:00
Irmen de Jong
bdeac74cfc
removed the -nostrictbool compiler option
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boolean types and bytes are no longer implicitly interchangeable using this option
2024-09-01 20:53:39 +02:00
Irmen de Jong
8f6eaeac2c
half width katakana conversion
2024-08-21 18:51:34 +02:00
Irmen de Jong
b4facaeb3c
add "kata" string encoding (Katakana)
2024-08-20 21:40:43 +02:00
Irmen de Jong
d12b7ccc6b
fix syslib importing for raw outputs. fixes #144
2024-08-19 13:33:02 +02:00
Irmen de Jong
c67f877857
Codegen: use BIT instruction for memory location bit 7 and 6 tests (use N and V flags)
2024-07-24 19:26:54 +02:00
Irmen de Jong
3681d6ee1c
optimize division by powers of 2 better (into bit shifts)
2024-07-21 21:34:38 +02:00
Irmen de Jong
0af17cdc33
todo's for division optimizations
2024-07-21 20:32:03 +02:00
Irmen de Jong
484677b4b1
Get rid of any() and all() builtin functions.
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Replaced by regular subroutines in the anyall module.
2024-07-06 18:49:03 +02:00
Irmen de Jong
25f25a8767
Get rid of sort() and reverse() builtin functions.
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Sort() had too many gotchas and reverse() is kinda redundant you can loop in decreasing order through an array too.
2024-07-06 17:07:58 +02:00
Irmen de Jong
4f8aaf9244
some tweaks and todos
2024-06-26 21:22:40 +02:00
Irmen de Jong
c9a4235669
update to kotlin 2.0, fix several code style issues
2024-06-04 01:00:46 +02:00
Irmen de Jong
1feead2260
tweaks
2024-05-29 02:30:06 +02:00
Irmen de Jong
c719e274d5
java version tweaks
2024-05-18 20:25:44 +02:00
Irmen de Jong
4a710ecdfc
cleanups
2024-05-17 18:48:04 +02:00
Irmen de Jong
7915dda35f
update libraries
2024-05-12 03:02:54 +02:00
Irmen de Jong
53df0eb707
cleanups
2024-04-10 22:04:03 +02:00
Irmen de Jong
42f4b06ac8
added options -bytes2float and -float2bytes to be able to do float conversions from the command line
2024-04-09 23:59:54 +02:00
Irmen de Jong
2aae46d632
added -dumpsymbols option to print a dump of all the variables and subroutine signatures
2024-04-09 19:19:13 +02:00
Irmen de Jong
112d2d6058
cx16 sprites module: the palette_offset parameter now takes values 0-15 (instead of 0-255) to be more consistent with docs and vera behavior
2024-04-07 21:49:03 +02:00
Irmen de Jong
ddb8346711
added txt.cls() as a shorter alternative to clear_screen().
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cx16: added new character encodings, and routines in textio to enable the character sets for them.
cx16: added txt.chrout_lit() and txt.print_lit() to always print the literal characters and never as control codes
2024-04-07 19:32:44 +02:00
Irmen de Jong
35f3e8708b
doc and tweak subexpression extraction a tiny bit
2024-04-06 14:01:06 +02:00
Irmen de Jong
98acff802f
better checking for number of return values
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assignment optimization if return register already is the same as the assignment target
2024-04-04 23:47:33 +02:00
Irmen de Jong
641f6c05d8
allow 'void' as dummy assign target in multi-assignment statements
2024-03-31 23:43:26 +02:00
Irmen de Jong
56c1035581
Merge branch 'master' into multi-assign
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# Conflicts:
# docs/source/todo.rst
# examples/test.p8
2024-03-26 22:09:16 +01:00
Irmen de Jong
ba1e907c79
fix divmod; out args are written to and should be potential constants
2024-03-26 22:04:44 +01:00
