Irmen de Jong
bed629998a
fix large code for some compares
2024-03-02 23:19:39 +01:00
Irmen de Jong
bc2ede76bf
tweak to byte compares
2024-03-02 23:19:39 +01:00
Irmen de Jong
2a1fec2ed2
fix codegen error for comparisons
2024-03-02 23:19:39 +01:00
Irmen de Jong
b941d6f1e4
new comparison tests
2024-03-02 23:19:39 +01:00
Irmen de Jong
37b346740b
fix 6502 casting uword and float to bool
2024-03-02 23:19:39 +01:00
Irmen de Jong
f5e332daf7
remove redundant IR instructions like SNZ
2024-03-02 23:19:39 +01:00
Irmen de Jong
fe9a9fc5cb
new if tests
2024-03-02 23:19:39 +01:00
Irmen de Jong
a1574a7187
added txt.print_bool, several fixes
2024-03-02 23:19:39 +01:00
Irmen de Jong
006713fe13
optimize boolean to ubyte assignment (skip type cast)
2024-03-02 23:19:39 +01:00
Irmen de Jong
7868e672e0
ifelse more
2024-03-02 23:19:39 +01:00
Irmen de Jong
e1a133c2c0
ifelse more
2024-03-02 23:19:39 +01:00
Irmen de Jong
c77cd0da39
ifelse more
2024-03-02 23:19:39 +01:00
Irmen de Jong
577333f2c4
new ifelse codegen
2024-03-02 23:19:39 +01:00
Irmen de Jong
7d8cdcbfea
more bool fixes and optimizations in codegen
2024-03-02 23:19:39 +01:00
Irmen de Jong
c5c4c6f111
start of new ifelse
2024-03-02 23:19:39 +01:00
Irmen de Jong
acd841dbb6
bool changes in 6502 assignment codegen
2024-03-02 23:19:37 +01:00
Irmen de Jong
6b52ba9397
6502 asmgen
2024-03-02 23:19:20 +01:00
Irmen de Jong
41afeccd51
compiler stuff
2024-03-02 23:19:20 +01:00
Irmen de Jong
bc2b38daf4
added PtBool and other changes to intermediate Ast
2024-03-02 23:19:20 +01:00
Irmen de Jong
f40b7b62bb
updated unit tests and some basic changes for them
2024-03-02 23:19:20 +01:00
Irmen de Jong
c48012c385
tweak ifelse > and <= order
2024-03-02 17:01:31 +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
4e1686f6e3
fix warnings in gradle build scripts
2024-02-22 10:34:51 +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
5522a305ab
add -dumpvars option to dump all allocated variables (zp, normal ram, etc)
2024-02-10 18:42:31 +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
6c8c8e11cc
fix cpu register overwrites when using @(...) arguments to an asmsub
2024-02-09 19:55:35 +01:00
Irmen de Jong
e941d2665a
preparing for new array copy codegen
2024-02-09 18:22:41 +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
73ec8c31ad
fix 6502 code for zp pointer lookup clobbering registers.
2024-02-07 22:09:04 +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
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
Irmen de Jong
9f8e61789a
fix 65c02 codegen for certain in-place byte bitwise invert
2024-01-31 23:55:43 +01:00
Irmen de Jong
ef198f1493
fix for certain invalid expression evaluation code.
...
it no longer reuses the same temporary variable all the time.
todo
2024-01-31 21:18:21 +01:00
Irmen de Jong
48ef856c0b
identified wrong expr eval code - still need solution. Crash for now.
2024-01-30 23:00:50 +01:00
Irmen de Jong
0800033b47
fixed split-word array in-place element +/- (other operators not yet...)
2024-01-28 22:30:45 +01:00
Irmen de Jong
64c132ee0a
changed -breakinstr option so that you now specify the exact instruction to use for a %breakpoint.
...
also fixed a IR issue with x=not x.
2024-01-22 22:01:47 +01:00
Irmen de Jong
87c46ba730
check boolean array size mismatch.
...
check for weird string assignment.
check for X16 problematic cpu instructions rmb, smb, bbr, bbs.
tweak number node equality wrt bool type
2024-01-21 19:15:22 +01:00
Irmen de Jong
b3d98be862
oops, removed a bit too much when getting rid of the noshortcircuit code
2024-01-18 22:00:57 +01:00
Irmen de Jong
fdbbd181ea
fixes for address-of uword pointer array expressions
2024-01-17 22:51:15 +01:00
Irmen de Jong
69075376dc
get rid of the noshortcircuit fallback
2024-01-17 21:24:41 +01:00
Irmen de Jong
504d1440cc
fixed rol(),rol2(),ror(),ror2()
2024-01-17 21:02:17 +01:00
Irmen de Jong
66a836d094
added support for reverse() on split word arrays
2024-01-16 00:52:09 +01:00
Irmen de Jong
80095f4962
added support for any() on split word arrays
2024-01-15 23:51:19 +01:00
Irmen de Jong
828d83dbef
loadScaledArrayIndexIntoRegister(): useless type arg removed
2024-01-15 22:19:52 +01:00
Irmen de Jong
7de665d1e4
support for split wordarrays rol/ror and rol2/ror2
...
optimized rol and ror codegen
optimize/fix ror/ror2/rol/rol2 on word arrays
2024-01-15 03:22:37 +01:00
Irmen de Jong
0a356ba73a
added containment check of float arrays
2024-01-14 14:14:09 +01:00
Irmen de Jong
0c1018ec61
dt error details
2024-01-12 17:34:19 +01:00
Irmen de Jong
d85c347a6c
optimize /256 more, and fixed a unsigned byte word cast error
2024-01-07 02:34:05 +01:00
Irmen de Jong
8e6b91cb9e
some optimizations
2024-01-06 00:44:00 +01:00
Irmen de Jong
334e6dca28
added string.contains().
...
fixed string and array containment check for length 1.
2024-01-05 20:46:26 +01:00
Irmen de Jong
bfd3edb617
fix expression evaluation bug where intermediate values were overwritten, yielding the wrong result
2024-01-04 21:04:11 +01:00
Irmen de Jong
19a2110ba2
fix exit() now actually correctly setting the return code in A
...
also, moved some cleanup stuff such as CLRCHN from exit() to the cleanup routine that is always called.
finally, also call the cleanup routine when %option no_sysinit is used
2024-01-04 00:43:35 +01:00
Irmen de Jong
242a3eec63
fix data type difference error on range from and to values
2024-01-03 21:46:22 +01:00
Irmen de Jong
1e1f444cab
cleanups.
...
also checked that value(12) < x < value(100) is indeed properly shortcircuited if x is 12 or less
2023-12-30 04:34:07 +01:00
Irmen de Jong
265e7aefbf
clean up unused codegen for logical ops on words, also fix no-shortcircuit exception
2023-12-30 04:06:02 +01:00
Irmen de Jong
1c55a6c6dc
shortcutting part one
2023-12-30 03:54:12 +01:00
Irmen de Jong
8f18b5b8a7
keep distinction between logical and bitwise boolean operators
2023-12-30 01:08:42 +01:00
Irmen de Jong
ccc11e49d2
fix asmgen for uword shift right 8 or more bits
2023-12-29 05:06:09 +01:00
Irmen de Jong
5d88717f32
fix non-existing instructions txy/tyx, oops
2023-12-29 03:27:35 +01:00
Irmen de Jong
9c1b11d605
some WARN messages are now INFO
2023-12-28 14:20:47 +01:00
Irmen de Jong
37fcde30d6
constants have p8c_ prefix instead of p8v_ in the asm
2023-12-28 05:28:32 +01:00
Irmen de Jong
2eb137618e
refactor block options
2023-12-26 22:13:08 +01:00
Irmen de Jong
0d44492086
push,pushw,pop and popw are no longer built-in functions but regular routines in sys
2023-12-26 14:47:31 +01:00
Irmen de Jong
8ae435549d
added -slabshigh N and -slabsgolden for memory() slabs
2023-12-23 20:45:30 +01:00
Irmen de Jong
9b113c0cbb
added -varsgolden to put BSS into Golden Ram at $0400
2023-12-23 20:11:50 +01:00
Irmen de Jong
0e0fac8c4b
BSSHIGHRAM_END more clearly defined (to be inclusive)
2023-12-23 19:05:06 +01:00
Irmen de Jong
ad9eaeafeb
call now returns a word value
2023-12-22 22:24:11 +01:00
Irmen de Jong
66d939df0d
docs about new asm symbol prefixes
2023-12-20 22:37:46 +01:00
Irmen de Jong
6bc079c7b7
more asm symbol prefixing: variables with p8v_, subroutines with p8s_ etc
...
labels with p8l_ . All this to avoid symbol clashes in the generated assembly code.
Everything got its own distinguishing prefix so we're done with it once and for all and have only 1 breaking change moment.
2023-12-20 22:20:59 +01:00
Irmen de Jong
69f6afe420
block names in asm now prefixed with p8b_ (instead of p8_)
...
as part of fixing var versus block symbol conflict handling
2023-12-19 23:00:20 +01:00
Irmen de Jong
ae66fcac1e
added call builtin function for indirect JSR
2023-12-17 15:45:28 +01:00
Irmen de Jong
eba0bde6f3
Merge branch 'optimize-st'
...
# Conflicts:
# examples/test.p8
2023-12-17 02:11:01 +01:00
Irmen de Jong
01c2112881
remove PtJump label, just use identifier with dummy
2023-12-13 04:16:49 +01:00
Irmen de Jong
a546c2247d
optimize if-else handling of asmsub boolean result in status flags
2023-12-13 04:03:21 +01:00
Irmen de Jong
0da9142009
asm: also work for asmsub that return N or Z flag (Carry already worked)
2023-12-13 02:11:15 +01:00
Irmen de Jong
00b32f64e6
tweak for,sort,reverse st use
2023-12-12 20:26:45 +01:00
Irmen de Jong
f97b3f23e2
optimize symbol table for IR
2023-12-12 19:26:27 +01:00
Irmen de Jong
8e4319cd5a
module directive %encoding to set the text encoding for that whole file (iso, petscii, etc.)
2023-12-06 23:54:08 +01:00
Irmen de Jong
28c1b208c1
optimized calls for float *10 and +0.5
2023-12-06 01:18:07 +01:00
Irmen de Jong
48f09f71ab
fix TODO crash on uword[0] = uword[0] or 128 (byte register assign to word array)
2023-12-02 21:29:14 +01:00
Irmen de Jong
1e299bf360
better pokef() code
2023-11-28 23:04:27 +01:00
Irmen de Jong
ae2d96c455
added peekf and pokef builtin functions. Fixed sizeof() to allow number argument as well.
2023-11-27 23:36:02 +01:00
Irmen de Jong
6d8fbe0877
fixed float array indexing with an expression
2023-11-27 20:54:49 +01:00
Irmen de Jong
533090a68e
fix expression result register of square, callfar, string compare functions in certain situations
2023-11-26 23:02:10 +01:00
Irmen de Jong
82a15b5a16
65C02 cpu: use TRB and TSB instructions for in-place AND/OR.
2023-11-24 00:50:52 +01:00
Irmen de Jong
935450a45f
update kotest library
2023-11-22 18:40:07 +01:00
Irmen de Jong
0c9daf6eaf
fix compiler crash on ptrvar[n+1] = ptrvar[2]
2023-11-14 21:46:11 +01:00
Irmen de Jong
76c09da961
make pokemon() be like poke, but also return the old value in the memory location.
2023-11-09 22:48:44 +01:00
Irmen de Jong
e7178ee496
optimized comparison with word variables
2023-11-05 00:20:12 +01:00
Irmen de Jong
3277544295
optimize assigning word array value to byte variable
2023-11-04 00:33:50 +01:00
Irmen de Jong
98d2c64d5d
fix assembly error for uword[3] @zp @split word_addrs
2023-11-03 00:39:43 +01:00
Irmen de Jong
f68b46fc60
add a %zpallowed option to specify the range of zeropage register that can be used
2023-11-03 00:19:25 +01:00
Irmen de Jong
d54ab856e7
fix parameter passing bug introduced recently (byte not converted to word)
2023-11-02 00:31:35 +01:00
Irmen de Jong
16b24fadea
gfx2 future mode, upgrate to Kotlin 1.9.20
2023-11-01 23:18:44 +01:00
Irmen de Jong
b3803cbdf1
more opportunities to use LDA(zp) instead of LDA(zp),Y on 65c02
2023-10-31 21:26:55 +01:00
Irmen de Jong
2ceaa25181
optimized code for (infrequently used) logical operations on word array
2023-10-29 23:41:34 +01:00
Irmen de Jong
7ec4ba40ad
optimize asmsub arg evaluation order and stack usage
2023-10-28 17:29:00 +02:00
Irmen de Jong
0904712a00
remove last trace of getTempVar (arry index expression)
...
tiny optimization
2023-10-27 21:41:52 +02:00
Irmen de Jong
13ab4166c0
new kotest library version
2023-10-19 21:57:06 +02:00
Irmen de Jong
d88c09b098
fix signed byte to word casting issue uw = 8888 + (bb as ubyte)
2023-10-17 22:54:33 +02:00
Irmen de Jong
893b383bdf
fix signed byte to word sign extension in assignment
2023-10-17 03:08:37 +02:00
Irmen de Jong
97c5c90eff
fix codegen for var1>>=var2 and var1<<=var2 when var2 is zero
2023-10-16 00:04:21 +02:00
Irmen de Jong
daca87c6d0
added -breakinstr compiler option
2023-10-15 21:55:09 +02:00
Irmen de Jong
203ec5fa46
implement taking address of array var with variable index
2023-10-15 20:24:48 +02:00
Irmen de Jong
9ea69c07b8
optimize word array reads with indexvar
2023-10-14 07:30:54 +02:00
Irmen de Jong
68e62e4bd2
added cx16.MCIOUT() kernal call
...
correct case of several other cx16 kernal calls.
corrected to upper case: cx16 kernal calls CLOSE_ALL, LKUPLA, LKUPSA, JSRFAR, PRIMM, MACPTR.
2023-10-09 22:44:36 +02:00
Irmen de Jong
a48ce35f0b
added %option verafxmuls
2023-10-05 22:06:33 +02:00
Irmen de Jong
a289b32053
Revert "added -verafxmul compiler option to use vera fx multiplication routine on cx16"
...
This reverts commit 690782bf
2023-10-02 21:08:52 +02:00
Irmen de Jong
690782bf60
added -verafxmul compiler option to use vera fx multiplication routine on cx16
2023-10-01 22:44:45 +02:00
Irmen de Jong
8d177beb78
fix possible register corruption when calling asmsubs that require Carry flag as a parameter
2023-09-24 14:03:31 +02:00
Irmen de Jong
880c0a5da8
allow taking address of array element
2023-09-18 04:37:41 +02:00
Irmen de Jong
ccf6e32bf9
adding setlsb() and setmsb() builtin functions to 6502 codegen
2023-09-17 15:16:47 +02:00
Irmen de Jong
a1874f6f00
adding setlsb() and setmsb() builtin functions to 6502 codegen
2023-09-17 01:48:29 +02:00
Irmen de Jong
95e4490a8a
adding setlsb() and setmsb() builtin functions
2023-09-15 02:39:16 +02:00
Irmen de Jong
31c132c2eb
several optimizations and compiler error fix for @(&var) and @(&var+1)
2023-09-14 23:04:23 +02:00
Irmen de Jong
a1d0e5bb65
added list of software to docs
2023-09-13 21:51:48 +02:00
Irmen de Jong
03e0d4b2e8
reducing expression codegen complexity (no longer splitting conditional expressions, and using r9 as temp var)
2023-09-13 01:08:42 +02:00
Irmen de Jong
6afdd4e6fd
preparing next version
2023-09-12 21:53:49 +02:00
Irmen de Jong
dd2463a440
proper fix for the previous commit. + fix for i/o channel reset in diskio.f_seek()
...
it wasn't the adressing mode, it was that it assumed the pointer variable was always in zeropage (which might not be)
2023-09-07 22:17:46 +02:00
Irmen de Jong
23a8bebd9e
fix invalid addressing mode on 6502 cpu for bytevalue +/- bytearray[i]
2023-09-07 21:40:07 +02:00
Irmen de Jong
3caf9108ad
finalizing 9.4.1 release
2023-09-06 21:18:01 +02:00
Irmen de Jong
b570bdaed7
fix codegen for array[i] += float expression
2023-09-05 22:38:52 +02:00
Irmen de Jong
8c0843cc87
fix an invalid 6502 instruction on c64 in certain float assignment
2023-09-05 21:54:52 +02:00
Irmen de Jong
eb018ae660
code optimization for bytearray[x] +/- bytearray[y]
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use adc array,y or sbc array,y instead of tempvar
2023-09-04 23:01:53 +02:00
Irmen de Jong
c3fbdf34ca
fixed c64 float problem
2023-09-03 16:40:10 +02:00
Irmen de Jong
48bd51e1a5
c64 float problem
2023-09-03 16:29:01 +02:00
Irmen de Jong
10d0b03a90
use less tempvars
2023-09-03 01:32:47 +02:00
Irmen de Jong
e1b3582f08
fix wordvar -= @(memory)
2023-09-03 01:12:26 +02:00
Irmen de Jong
95be1c9e22
fix optimized swapped in-place byte comparisons
2023-09-03 00:47:55 +02:00
Irmen de Jong
1ce8fe06d5
fix in-place <= for bytes
2023-09-03 00:01:11 +02:00
Irmen de Jong
e97303c226
fix word multiplication to not clobber r0 and r1 anymore
...
This was causing corruption in certain programs such as the cx16/amiga example.
The problem was introduced in 9.4 with the new multiply_words routine
2023-09-02 20:52:16 +02:00
Irmen de Jong
3b786c819d
avoid using temp var even more
2023-09-01 23:47:01 +02:00
Irmen de Jong
04959dbd8b
optimize asm: don't use temp var for some additions
2023-09-01 22:24:17 +02:00
Irmen de Jong
f14ea1b3de
micro optimization to save 2 cycles: change some pha+pla into tax+txa
2023-09-01 20:37:24 +02:00
Irmen de Jong
09a7a4bbe5
optimize comparison against zero
2023-09-01 02:28:11 +02:00
Irmen de Jong
aa4d23a3d5
fix register stack saving on certain expression code that was broken on 6502 but not on 65c02
2023-08-29 11:50:35 +02:00
Irmen de Jong
bad9dd3b3b
mention shadowing warnings from assembler
2023-08-28 16:55:28 +02:00
Irmen de Jong
ff35ba3696
added warnshadow cli option to enable assembler warnings about symbol shadowing
2023-08-28 16:41:46 +02:00
Irmen de Jong
75514fc7af
fix some invalid instructions on 6502 (instead of 65c02) target for bit shifts
2023-08-14 21:58:26 +02:00
Irmen de Jong
bc8126eb16
2x faster word multiplication routine
2023-08-14 18:11:30 +02:00
