Irmen de Jong
7eb079050c
fix strings.hash() on 6502 CPU's. NOTE: now takes string pointer in AY instead of R0 on all platforms
2025-05-01 22:47:43 +02:00
Irmen de Jong
532d719089
more optimal math.randrange() routines
2025-04-24 04:04:14 +02:00
Irmen de Jong
e375f6afce
fix diskio.f_read() returning 1 less than the actual size read.
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fix diskio.f_read_all() more robust error status end of loop checking.
2025-04-21 05:02:16 +02:00
Irmen de Jong
9e694c0337
doc
2025-04-18 21:11:27 +02:00
Irmen de Jong
0ab98033b5
add rom-compatible random number routines
2025-04-14 22:04:11 +02:00
Irmen de Jong
8b08895d0f
also add strings.ncompare() to virtual lib
2025-03-09 14:33:31 +01:00
Irmen de Jong
e3e5bff7bb
add missing sprites benchmark module
2025-03-06 19:39:55 +01:00
Irmen de Jong
4db6859f3f
IR: strict register pool type assignment, 1 unique type per register + verification during IR writing
2025-01-03 04:18:16 +01:00
Irmen de Jong
10b9162dc5
improving fileselector
2024-12-30 21:34:03 +01:00
Irmen de Jong
76b29aa629
fixed register reuse and types on syscall interface
2024-12-30 00:00:31 +01:00
Irmen de Jong
529ea5bf58
added coroutines library and multitasking example. Added sys.push_returnaddress().
2024-12-26 00:57:39 +01:00
Irmen de Jong
3850e1dbb5
Merge branch 'better-ir'
2024-12-24 21:23:57 +01:00
Irmen de Jong
91cde072e0
added txt.t256c() on the cx16 to turn 256 color tile mode on or off
2024-12-24 12:10:02 +01:00
Irmen de Jong
2ca4aed566
IR: prefix immediate values with '#' for human readability reasons (no technical reason)
2024-12-24 09:35:10 +01:00
Irmen de Jong
580e786952
change math.crc32 to the same algorithm as pkzip/zlib uses (ISO-HDLC). Add math.crc32_end_result(). Fix a parse error in profiler.py script.
2024-12-22 09:19:54 +01:00
Irmen de Jong
c0ae35b3a3
tweaks, bump version 11.0
2024-12-22 06:34:17 +01:00
Irmen de Jong
379d241a0d
various library modules now also use regular asm symbol prefixing rules: buffers, compression, cx16logo, test_stack.
2024-12-21 06:34:55 +01:00
Irmen de Jong
565973c520
diskio read & write routines now always reset the io channels back to the defaults before returning
...
This means you don't have to call CLRCHN yourself anymore inbetween if you want to do screen output or keyboard input while a file is open
2024-12-03 23:46:07 +01:00
Irmen de Jong
feb8aa435e
monogfx, gfx_lores, gfx_hires now all uses 8kb stack from buffers module; no more broken flood fills. fill() has an extra byte parameter now where you need to pass in the ram bank to use for the stack. (not on virtual target)
2024-11-29 21:28:34 +01:00
Irmen de Jong
857d2eefca
added floats.interpolate(), math.interpolate(), and LERP example
2024-11-24 10:00:21 +01:00
Irmen de Jong
906b137a7c
renamed 'string' module to 'strings' for consistency
2024-11-23 15:51:38 +01:00
Irmen de Jong
4958463e75
moved floats.MIN/MAX to sys.MIN_FLOAT/MAX_FLOAT
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added txt.print_f as alias to floats.print
2024-11-22 00:46:23 +01:00
Irmen de Jong
2360625927
added min/max values for the various integer types as sys.MAX_XXX and sys.MIN_XXX
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renamed sys.sizeof_xxx into sys.SIZEOF_XXX to be consistent with the uppercasing of the other constants
2024-11-21 23:25:02 +01:00
Irmen de Jong
8badc40883
added several float limits contants such as floats.EPSILON, E, MIN, MAX
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fix VM float min max limits
2024-11-21 23:25:02 +01:00
Irmen de Jong
9438e996d7
Fixed math.mul16_last_upper().
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Added math.lerpw() a LERP routine for words (to complement the existing math.lerp() for bytes)
Described the LERP routines in the library chapter in the docs.
2024-11-12 18:31:24 +01:00
Irmen de Jong
a50400b7d1
initial neo6502 target
2024-11-08 19:04:49 +01:00
Irmen de Jong
4b23b1dc86
don't always import math automatically anymore
2024-11-01 03:39:52 +01:00
Irmen de Jong
9005c7994a
added Linear Interpolation (LERP) functions: math.lerp(), floats.lerp(), floats.lerp_fast()
2024-11-01 02:05:48 +01:00
Irmen de Jong
09cbdf410a
added diskio.exists(), made f_close_w() idempotent like f_close() already was
2024-10-31 21:25:22 +01:00
Irmen de Jong
483d193ced
vm: implemented reading/writing files in diskio
2024-10-29 02:34:53 +01:00
Irmen de Jong
570b574b93
added sys.memcmp
2024-10-28 00:41:26 +01:00
Irmen de Jong
d8f1822c12
fixes
2024-10-18 20:32:46 +02:00
Irmen de Jong
65ddcf91d0
remove unused syscalls
2024-10-15 18:24:55 +02:00
Irmen de Jong
b2bdfe8482
fix ir rndseed()
2024-10-08 20:40:00 +02:00
Irmen de Jong
fea531be9a
add sys.sizeof_bool, _ubyte, _uword constants
2024-10-07 20:45:13 +02:00
Irmen de Jong
ae669af904
add sys.sizeof_byte, _word, _float constants
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because Antlr doesn't allow the grammar to contain a sizeof(typename) rule to override the sizeof(identifier) rule
2024-10-07 19:17:37 +02:00
Irmen de Jong
df35aa7942
added (experimental) compression library
2024-09-29 18:59:53 +02:00
Irmen de Jong
9c7a645e18
remove non-functional verafx.mult(). note: muls() is still there and just fine!
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added documentation/source code comments to the cpu word*word multiplication routine not producing the correct upper 16 bits.
2024-09-28 00:43:05 +02:00
Irmen de Jong
2954f5f04d
Add clear_screen and set_screen_mode to gfx_lores. Fix boolean draw vs color param in some monogfx routines. Elaborate some docs.
2024-09-17 22:19:47 +02:00
Irmen de Jong
0b1f30d98c
no more span overdraws in graphics disc routines
2024-09-15 15:38:33 +02:00
Irmen de Jong
0d3ad80659
retain type of consts better to avoid precision loss
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this also fixed a difference in const calculation where the result could differ if you were using optimzations or not.
2024-09-14 21:06:21 +02:00
Irmen de Jong
e439720c9d
optimized string compares
2024-08-24 14:53:18 +02:00
Irmen de Jong
48d0185ea4
increase flood fill stack size a bit
2024-08-23 20:55:30 +02:00
Irmen de Jong
b566ea5c3f
added string.rfind()
2024-08-22 23:22:31 +02:00
Irmen de Jong
d5adb85e5b
IR: add SEC,CLC,SEI,CLI instructions for the sys function calls.
2024-07-14 21:01:19 +02:00
Irmen de Jong
69f953fd9b
diskio.f_readline() now also returns I/O status as secondary return value in A
2024-07-06 22:25:01 +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
6e8a89e6f1
optimize const word repeat setup
2024-05-18 16:30:27 +02:00
Irmen de Jong
5ac9c75521
docs of new floats routines and added them to VM target too
2024-04-17 20:03:36 +02:00
Irmen de Jong
f88c29e083
convert github doc links into permalinks
2024-04-08 22:12:28 +02:00
