Irmen de Jong
2396f707c6
fix bug in codegen for certain array lookups using word typed index value (i.e. via a pointer variable)
2024-09-06 18:11:41 +02:00
Irmen de Jong
d4d8e1b1ba
comment about implementation in life example
2024-09-06 16:39:44 +02:00
Irmen de Jong
0eac04c220
added cx16/life.p8 example (Conway's game of life)
2024-09-06 15:21:29 +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
e2fcac322f
optimizing gfx2.fill()
2024-08-25 13:51:01 +02:00
Irmen de Jong
e439720c9d
optimized string compares
2024-08-24 14:53:18 +02:00
Irmen de Jong
b566ea5c3f
added string.rfind()
2024-08-22 23:22:31 +02:00
Irmen de Jong
b70ce0015c
fix missing opportunities to use TSB instruction
2024-07-24 22:51:49 +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
4c98070b3c
optimize shifts by 1 by inlining it better
2024-07-21 22:08:41 +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
2aae1f5e30
stricter checks for negative array indexing
2024-07-20 22:37:03 +02:00
Irmen de Jong
d18f2a7bfd
improved codegen for some pointer+index expressions
2024-07-18 23:41:34 +02:00
Irmen de Jong
9046fe8d3a
ringbuffer and pointer optimization todo
2024-07-16 22:59:31 +02:00
Irmen de Jong
78c7ee247a
generate 65c02 TSB/TRB instructions in certain cases
2024-07-16 00:36:00 +02:00
Irmen de Jong
484677b4b1
Get rid of any() and all() builtin functions.
...
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.
...
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
0c053e4a2c
IR: don't confuse symbol names starting with 'r', with register names
...
Added start of buffer.p8 (experimental)
2024-07-04 01:39:25 +02:00
Irmen de Jong
7a9dd1ac9b
optimize trivial 65c02 stack instructions
2024-06-29 15:42:40 +02:00
Irmen de Jong
1c97c22eff
optimize simple word and byte addition/subtraction better
2024-06-29 14:33:42 +02:00
Irmen de Jong
3d799ae7fe
todo
2024-06-01 15:03:01 +02:00
Irmen de Jong
d2e010c439
added cx16.scnsiz (extapi call), describe profiler.py script
2024-05-31 21:48:29 +02:00
Irmen de Jong
fd1e6796ef
correct branch instruction, fixes #137
2024-05-24 20:54:40 +02:00
Irmen de Jong
3ea0f0cbaa
remove 16 bit f_tell variant.
2024-05-22 21:47:02 +02:00
Irmen de Jong
f3e3311598
added diskio.f_tell() and f_tell32() on the cx16 target
2024-05-21 23:14:25 +02:00
Irmen de Jong
0dc50a93a4
added @nozp variable flag
2024-05-21 21:53:58 +02:00
Irmen de Jong
fda8e61be4
give better error when using @split wrong
2024-05-20 21:51:07 +02:00
Irmen de Jong
c719e274d5
java version tweaks
2024-05-18 20:25:44 +02:00
Irmen de Jong
62afd3342e
void syntax check, fixes #135
2024-05-18 17:15:31 +02:00
Irmen de Jong
7915dda35f
update libraries
2024-05-12 03:02:54 +02:00
Irmen de Jong
a7247f5b8b
fix boolean expression optimization bug
2024-04-12 21:56:25 +02:00
Irmen de Jong
5d7ddebcad
fix bool to uword cast in 6502 codegen
2024-04-11 00:34:53 +02:00
Irmen de Jong
53df0eb707
cleanups
2024-04-10 22:04:03 +02:00
Irmen de Jong
f4b50368ba
fix grammar: if_xx with else part
2024-04-09 22:35:30 +02:00
Irmen de Jong
db80417bd7
fix a problem with const fold optimization in if expressions, and IR compilation of that
2024-04-09 22:09:29 +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
19ebc6d6b3
better error message for ambiguous multi-var initialization in vardecl
2024-04-08 22:36:00 +02:00
Irmen de Jong
6ed9899dc7
smarter desugaring of ubyte x,y
2024-04-07 23:36:46 +02:00
Irmen de Jong
9de7698a5c
verafx.mult() and muls() now return both words of the 32 bits result.
2024-04-07 22:41:21 +02:00
Irmen de Jong
731132d4b3
check number of result values in return statements
2024-04-05 02:13:31 +02:00
Irmen de Jong
98acff802f
better checking for number of return values
...
assignment optimization if return register already is the same as the assignment target
2024-04-04 23:47:33 +02:00
Irmen de Jong
5f11f485a2
fix compiler error
2024-04-04 02:00:55 +02:00
Irmen de Jong
34f3169dda
tweak library routines for multiple return values.
...
cbm:
MEMTOP changed (now also returns nr of banks in A)
STOP2 removed (just use STOP)
RDTIM_safe() added TEST IRQ ENABLE
RDTIM16 changed (internally) TEST IRQ ENABLE
cx16:
screen_mode changed (now also returns width and height in X,Y)
kbdbuf_peek2 removed (just use kbdbuf_peek)
joystick_get changed (presence now returned as bool in Y)
joystick_get2 removed (just use joystick_get)
mouse_pos changed (now properly returns x and y position in R0 and R1)
set_led_brightness changed into set_led_state, with only a boolean on/off argument. There is no variable brightness.
sys.set_leds_brightness() removed. Use cx16.set_led_brightness().
2024-04-04 01:39:19 +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
3e34a3ef72
allow multi-assign to skip any status register result
2024-03-29 23:10:08 +01:00
Irmen de Jong
56f41d5e34
docs about multi-assign
2024-03-28 23:24:14 +01:00
Irmen de Jong
993be6394e
unit tests multi-assigns
2024-03-25 23:20:03 +01:00
Irmen de Jong
9a27505315
6502 codegen for multi-assigns
2024-03-25 22:17:31 +01:00
Irmen de Jong
03e486c082
multi assign
2024-03-22 21:51:25 +01:00
Irmen de Jong
66e7c51064
IR: fix some things related to asmsubs
2024-03-22 21:49:01 +01:00
Irmen de Jong
ad4880997a
no operand swap on logical expressions with shortcircuit evaluation (and,or are no longer associative!)
2024-03-20 22:34:48 +01:00
Irmen de Jong
d14c61b160
added string.findstr(). string.find() returns 255 if not found.
...
also fix string assignment bug for sub args.
2024-03-17 23:18:33 +01:00
Irmen de Jong
04df3c9f7f
vm: implemented in-place array multiplication better
2024-03-17 13:39:05 +01:00
Irmen de Jong
de3d0b40dc
fixed vm problem with branching instructions in global init chunk
2024-03-17 13:22:17 +01:00
Irmen de Jong
4db4a5f1b2
vm: txt.width() and height() now return the actual console terminal width and height if possible.
2024-03-16 22:40:08 +01:00
Irmen de Jong
5a0524ff4d
various fixes
2024-03-16 18:48:06 +01:00
Irmen de Jong
fbe231793b
optimized and added "streaming" crc32 and crc16 routines to math module. Return value is put in different register now! r14+r15 instead of r0+r1!
2024-03-16 01:07:03 +01:00
Irmen de Jong
6a9269111e
some changes in SMC routines for the cx16:
...
sys.poweroff_system() moved to cx16
sys.set_leds_brightness() moved to cx16 and changed to set_led_brightness, you can only change the activity led brightness.
2024-03-15 23:00:14 +01:00
Irmen de Jong
28eae5a0fd
updated diskspeed example to deal with increased I/O speeds
2024-03-15 00:37:13 +01:00
Irmen de Jong
7e1e7a0780
fix conv.str_ub and conv.str_b for missing tens digits
2024-03-13 23:03:25 +01:00
Irmen de Jong
1fc79ff6dd
implement the missing in-place array operators for split word arrays and numeric operand
2024-03-13 21:16:49 +01:00
Irmen de Jong
3535c1acda
fix broken boolean != comparison optimization
2024-03-13 20:23:42 +01:00
Irmen de Jong
33c8caac8f
get rid of containment expression restriction
2024-03-12 23:39:54 +01:00
Irmen de Jong
51d708bbdd
fix monogfx issue
2024-03-12 23:27:15 +01:00
Irmen de Jong
820541e427
fixed and optimized pointervar indexed in-place operations
2024-03-11 23:27:48 +01:00
Irmen de Jong
eef8ae00b8
replace str return type by uword
2024-03-09 15:38:46 +01:00
Irmen de Jong
f739e679e4
added sys.exit2 and sys.exit3 to set more result registers at program exit
...
todo
2024-03-09 03:30:05 +01:00
Irmen de Jong
04f7b772a3
lib updates, removed unused and obsolete http and dbus modules
2024-03-05 23:42:35 +01:00
Irmen de Jong
6d29b00a80
fix monogfx horizontal line and text draw in invert mode
2024-03-05 22:38:34 +01:00
Irmen de Jong
4d7e96d423
add monogfx inverted (eor) draw mode
2024-03-03 23:28:37 +01:00
Irmen de Jong
449461e412
tweak monogfx stipple plot
2024-03-03 21:47:42 +01:00
Irmen de Jong
a282b17286
added asm optimizer for <= byte (bcc+beq->bcs)
2024-03-02 15:34:54 +01:00
Irmen de Jong
58d9463f16
consolidate word comparison codegen
2024-03-02 14:00:12 +01:00
Irmen de Jong
047decd552
consolidate byte comparison codegen
2024-03-01 22:21:22 +01:00
Irmen de Jong
040d75dafa
VM now supports indirect jump instruction
2024-02-22 16:19:26 +01:00
Irmen de Jong
b5e691f367
IR: fix chunk reachability: via unchopped chunk label directly so that they don't get removed
2024-02-21 23:18:57 +01:00
Irmen de Jong
d4b087ea3f
added txt.bell() to make terminal beep/bell sound on most systems
2024-02-21 17:35:37 +01:00
Irmen de Jong
96b5a30f60
slightly less strict
2024-02-20 23:01:51 +01:00
Irmen de Jong
88458f5355
faster array copy and fix for length 256
2024-02-11 23:57:38 +01:00
Irmen de Jong
8201408f16
fix element size calc when copying array
2024-02-10 22:58:44 +01:00
Irmen de Jong
8b8caa1c2e
added math.randrange() and math.randrangew()
2024-02-10 22:16:13 +01:00
Irmen de Jong
d7f72056fc
rest of the array copying
2024-02-10 17:16:06 +01:00
Irmen de Jong
906d9d858c
implementing the array copys
2024-02-10 01:40:36 +01:00
Irmen de Jong
6eacf1bddd
added a few more IR syscalls for often used copy routines
2024-02-09 23:56:44 +01:00
Irmen de Jong
6c8c8e11cc
fix cpu register overwrites when using @(...) arguments to an asmsub
2024-02-09 19:55:35 +01:00
Irmen de Jong
68669dbef0
fix & of pointervar indexing
2024-02-08 23:03:53 +01:00
Irmen de Jong
6a48de9a9f
IR: fix & of array-element
2024-02-08 21:27:53 +01:00
Irmen de Jong
9d6d98930b
fix ast printing of & array-element
2024-02-08 21:27:53 +01:00
Irmen de Jong
386a391fd9
added string.lstripped() and string.ltrimmed()
2024-02-07 23:07:45 +01:00
Irmen de Jong
d33aed4ed5
added txt.petscii2scr() and txt.petscii2scr_str()
2024-02-07 22:36:43 +01:00
Irmen de Jong
24944ad49e
added string.strip() and string.trim() and l/r variants.
...
fixed memsizer for pointers-to-ubyte.
2024-02-07 02:09:08 +01:00
Irmen de Jong
26ed231f61
version
2024-02-07 00:03:39 +01:00
Irmen de Jong
8485b8429f
optimizing +=1/-=1
2024-02-06 23:49:40 +01:00
Irmen de Jong
358215e4dd
removed postIncrDecr (still allow ++/-- to be parsed into +=1/-=1)
2024-02-06 18:50:08 +01:00
Irmen de Jong
2cadb546d5
optimized in-place memory/pointervar operations some more
2024-02-04 15:17:24 +01:00
Irmen de Jong
3c77f8a020
IR: optimize pointer access
2024-02-04 07:51:50 +01:00
Irmen de Jong
8e00408e3e
optimize pointer indexing a bit
2024-02-03 23:24:33 +01:00
Irmen de Jong
abcdfd8e28
optimize postincrdecr on memory a bit
2024-02-03 22:33:27 +01:00
Irmen de Jong
b0f5b6925d
getting rid of pointer[idx] in ast, instead always use @(ptr+idx)
2024-02-03 19:22:04 +01:00
