Irmen de Jong
33061aaa0d
fix: allow scoped variables such as cx16.rX as loop variable in forloops
2021-12-10 14:59:04 +01:00
Irmen de Jong
e342311bef
fix wrong code for inplace modification of a pointervariable's memory value
2021-12-10 14:48:53 +01:00
Irmen de Jong
3d743a1ba1
added more constfolding
2021-12-09 23:32:48 +01:00
Irmen de Jong
d8d56b195f
comments
2021-12-09 21:13:13 +01:00
Irmen de Jong
c812b5ee09
elaborate pointervar indexing a bit more in the docs
2021-12-07 22:25:14 +01:00
Irmen de Jong
547b1d3720
comment corrections
2021-12-06 23:33:18 +01:00
Irmen de Jong
84f75f4156
tweaked some more .getOrElse
2021-12-06 21:22:00 +01:00
Irmen de Jong
ff69da3fa2
error when 'else' choice in when statemetn isn't the last one, also generate slightly better code for when statements
2021-12-05 21:54:46 +01:00
Irmen de Jong
edffe92a24
astchecker is smarter in detecting rts in inline assembly
2021-12-05 21:28:31 +01:00
Irmen de Jong
b6fe40ada4
fix: cx16.r0 now properly treated as zeropage var on cx16 so @(cx16.r0) won't copy it to temp var anymore
2021-12-05 21:21:41 +01:00
Irmen de Jong
81deed143b
fix grammar problem: \x and \u escape sequences didn't work in character literals.
2021-12-05 18:11:40 +01:00
Irmen de Jong
397f98513b
optimize loading A from pointervar
2021-12-04 05:36:48 +01:00
Irmen de Jong
e545ea9504
fix and optimize storing A into pointervar
2021-12-04 04:43:58 +01:00
Irmen de Jong
9a68864b67
version 7.5-dev
2021-12-04 00:18:44 +01:00
Irmen de Jong
72d7178762
added diskio.load_raw() to load headerless files
2021-12-04 00:07:21 +01:00
Irmen de Jong
1f346230e3
release 7.4
2021-11-30 22:50:12 +01:00
Irmen de Jong
a2860a7c8c
todo
2021-11-30 22:45:43 +01:00
Irmen de Jong
ea0fe8d3d2
PrefixExpression doesn't cause clobber risk
2021-11-30 02:32:37 +01:00
Irmen de Jong
2560042ac7
fix compiler crashes on in-place operations on cx16 registers or invalid signed types
2021-11-30 02:27:37 +01:00
Irmen de Jong
9ecf95b075
fix syntaxerror in const processing of ranges if it contained variables
2021-11-29 23:36:41 +01:00
Irmen de Jong
7748c261da
rsave/rrestore moved from sys to builtin function to solve the stack related problem when calling it as a regular subroutine
2021-11-29 23:13:04 +01:00
Irmen de Jong
a2db44f80c
also consider Y register for clobber check for functioncall arguments
2021-11-29 22:09:05 +01:00
Irmen de Jong
b438d8aec0
fix invalid range size check when stepval is not a positive integer
2021-11-29 02:01:19 +01:00
Irmen de Jong
4ac169b210
formatting
2021-11-29 01:25:21 +01:00
Irmen de Jong
32068a832a
split some additional binary expressions to avoid stack-based evaluation
2021-11-28 18:27:28 +01:00
Irmen de Jong
0a568f2530
fix the check of double-defined subroutine variables
2021-11-28 12:52:32 +01:00
Irmen de Jong
c52aa648c0
use an AnonymousScope to contain GoSub changes instead of adding separate statements
2021-11-28 12:09:13 +01:00
Irmen de Jong
7c5ec1853d
nice error message if pop() argument is wrong
2021-11-28 02:20:35 +01:00
Irmen de Jong
54025d2bf5
small refactor and spelling fixes
2021-11-27 14:49:18 +01:00
Irmen de Jong
e4648e2138
proper rounding of builtin functions that return int from float
2021-11-26 20:32:12 +01:00
Irmen de Jong
110e047681
replace subroutine calls (statement) by GoSub
2021-11-26 19:47:01 +01:00
Irmen de Jong
ff715881bc
allow scoped identifiers to reference a subroutine parameter directly.
...
also for asmsubroutines, but the asm generation for that is not yet done.
2021-11-21 23:21:39 +01:00
Irmen de Jong
e86246a985
todo
2021-11-21 14:00:19 +01:00
Irmen de Jong
625aaa02eb
documented the compiler's command line options in more detail
2021-11-21 13:53:22 +01:00
Irmen de Jong
787e35c9f3
asm optimizer can now also see of a symbol reference if it is in IO space or not (to a certain extent), so that these instructions are no longer optimized away
2021-11-21 13:12:51 +01:00
Irmen de Jong
8887e6af91
fix substituting 0 only if its actually the same variable that's substituted
2021-11-21 12:34:57 +01:00
Irmen de Jong
3c39baf1d6
don't optimize seemingly redundant assembly instructions away that manipulate IO memory space
2021-11-21 03:24:03 +01:00
Irmen de Jong
b292124f3c
replaced many short/int values by unsigned types if appropriate
2021-11-21 00:55:56 +01:00
Irmen de Jong
107935ed31
add some more const folding patterns
2021-11-20 22:47:49 +01:00
Irmen de Jong
adfaddbcf4
give a nicer error when given a wrong compilation target.
2021-11-20 18:30:55 +01:00
Irmen de Jong
74db5c6be7
fix referencesIdentifier() and better removal of unnecessary assignments
2021-11-20 17:41:41 +01:00
Irmen de Jong
f9399bcce7
r=(q+r)-c and r=q+(r-c) are now both also 'augmentable', and BinExprSplitter doesn't check for associativeOperator anymore
2021-11-20 02:03:32 +01:00
Irmen de Jong
b334d89715
refactor and fix the way memory addresses are checked to be in IO space or regular ram
2021-11-18 22:47:58 +01:00
Irmen de Jong
4f5d36a84d
optimization added: bitwise operations with a negative constant number -> replace the number by its positive 2 complement
2021-11-18 02:51:42 +01:00
Irmen de Jong
8f379e2262
give an error when initializing an integer var with a float value instead of silently rounding
2021-11-18 01:56:11 +01:00
Irmen de Jong
fa11a6e18b
removed faulty and too aggressive assembly optimization of double-store
2021-11-18 01:43:22 +01:00
Irmen de Jong
52bedce8f4
added test for assignment.isAugmented
2021-11-18 01:05:16 +01:00
Irmen de Jong
4c82af36e6
fix improperly changed behavior about =0 initializer
2021-11-18 00:17:22 +01:00
Irmen de Jong
dafa0d9138
fix compiler crash bug due to reused ast expression nodes. Now all (relevant) Nodes have a copy() function to make a clone.
2021-11-17 23:05:59 +01:00
Irmen de Jong
6af3209d4d
add more const foldings
2021-11-17 00:57:00 +01:00
Irmen de Jong
964e8e0a17
update to Kotlin 1.6.0
2021-11-16 22:36:23 +01:00
Irmen de Jong
1f60a2d8b9
comments
2021-11-15 01:30:12 +01:00
Irmen de Jong
c80df4140b
until-loop condition now also simplified to avoid stack-eval
2021-11-14 22:51:02 +01:00
Irmen de Jong
ab2d1122a9
conditional expressions are optimized more intelligently (simple ones are not split off in separate assignments)
2021-11-14 12:38:56 +01:00
Irmen de Jong
5190594c8a
added several more assembly-level optimizations to remove redundant instructions
2021-11-14 12:23:46 +01:00
Irmen de Jong
c858ceeb58
compiler shouldn't use cx16.r15 as temp var
2021-11-14 02:38:59 +01:00
Irmen de Jong
f0f52b9166
optimize typecasted binary expression to avoid even more estack use. also fix wrong parent crash in removal of unused variable's assignments.
2021-11-13 14:22:37 +01:00
Irmen de Jong
00c6f74481
tweak temp float
2021-11-13 12:56:59 +01:00
Irmen de Jong
69f4a4d4f8
tweak expr.typecastTo() a bit
2021-11-11 00:15:09 +01:00
Irmen de Jong
222bcb808f
optimize load-store-load combo in output asm
2021-11-10 23:47:35 +01:00
Irmen de Jong
8df3da11e3
add cosr8, sinr8, cosr16 and sinr16 builtin functions that take a degree 0..179 (= 0..358 in 2 degree steps)
...
to more easily scale halves/quarters etc of a circle than possible with the ones that take 0..255 'degrees'.
2021-11-09 23:39:26 +01:00
Irmen de Jong
b909facfe5
fix compiler stackoverflow crash on certain typecasted expressions containing floats.
2021-11-09 19:31:19 +01:00
Irmen de Jong
7780d94de1
discovered crash related to float typecasting in asm assignment codegen
2021-11-09 03:45:07 +01:00
Irmen de Jong
f2c440e466
new sin/cos idea
2021-11-09 02:38:43 +01:00
Irmen de Jong
4937e004b5
fix compiler crash where it used wrong datatype in split assignment
...
fixes crash for "ubyte bb ;; uword ww ;; bb = not bb or not ww"
2021-11-09 01:13:23 +01:00
Irmen de Jong
4cb383dccb
discovered crash about storage size mismatch
2021-11-08 21:44:06 +01:00
Irmen de Jong
857724c7e6
attempt to make if-statement not use stack eval anymore
2021-11-08 19:07:36 +01:00
Irmen de Jong
60627ce756
kotest migration done, fixes #70
2021-11-08 16:19:24 +01:00
Irmen de Jong
7e8db16e18
moved to kotest assertions in compilerAst module tests
2021-11-07 21:18:18 +01:00
Irmen de Jong
1fbbed7e23
remove unittest machinery from modules that don't have tests
2021-11-07 17:34:14 +01:00
Irmen de Jong
984272beb4
migrated compilerAst module to KoTest (but not finished with the assertions yet)
2021-11-07 17:25:53 +01:00
Irmen de Jong
72a7e61fd0
version 7.2
2021-11-06 23:42:13 +01:00
Irmen de Jong
f40620aa25
"not x" as a condition (if, while, until) is optimized into "x==0", this avoids calculating the value
2021-11-06 23:25:32 +01:00
Irmen de Jong
57a9fed42b
todo
2021-11-06 19:09:33 +01:00
Irmen de Jong
74456d1135
optimized prefix-expression in to use stack evaluation less
2021-11-06 17:57:00 +01:00
Irmen de Jong
be73739c62
todo
2021-11-03 23:08:11 +01:00
Irmen de Jong
eea3fb48a8
add command line option 'optfloatx' to explicitly re-enable float expr optimization as this can increase code size significantly.
...
The output size of the various example programs using floating point, when not using this optimization, has been reduced significantly.
The resulting code runs a (tiny) bit slower though.
2021-11-03 22:52:08 +01:00
Irmen de Jong
b4fa72c058
fix parent node linkage for reading array parameter
2021-11-03 21:57:31 +01:00
Irmen de Jong
b0a865b0f1
update todo
2021-11-02 23:55:50 +01:00
Irmen de Jong
3410aea788
fix regression: don't add 0 initializer when variable is assigned to anyway (or is loopvar in a for-loop)
2021-11-02 21:23:59 +01:00
Irmen de Jong
bc0a133bb1
doc
2021-11-02 20:24:45 +01:00
Irmen de Jong
1110bd0851
fix vardecl initialization value to not use stack eval anymore but separate assignment
...
(this causes the optimized assignment code gen to be used instead)
but some programs now end up larger in output size
2021-11-01 00:24:15 +01:00
Irmen de Jong
1b576f826d
remove unneeded sibling methods
2021-10-31 16:50:15 +01:00
Irmen de Jong
fe17566370
improved reporting of slow stack based evaluation code
2021-10-31 14:18:49 +01:00
Irmen de Jong
7b69df4db2
todos
2021-10-30 00:38:48 +02:00
Irmen de Jong
4d5bd0fa32
simplify ZeroPage reserved locations handling a bit
2021-10-29 17:34:42 +02:00
Irmen de Jong
0b5ddcdc9b
split out the code generator into own project submodule
2021-10-29 05:00:30 +02:00
Irmen de Jong
f21dcaa6fb
split out the code optimizers into own project submodule
2021-10-29 02:42:10 +02:00
Irmen de Jong
d4513364fb
fix compiler crash when file on command line doesn't exist
2021-10-27 00:23:54 +02:00
Irmen de Jong
f4186981fd
todo
2021-10-26 23:30:48 +02:00
Irmen de Jong
4668932bac
todo
2021-10-19 23:38:07 +02:00
Irmen de Jong
502bf90007
comments
2021-10-19 01:12:28 +02:00
Irmen de Jong
cf0e395921
got rid of SourceCode.pathString() and the 'need' to strip < and >
2021-10-16 17:15:22 +02:00
Irmen de Jong
6ef438ce50
todo
2021-10-16 15:08:36 +02:00
Irmen de Jong
06defd0cb0
paths are now always relative
2021-10-16 02:43:22 +02:00
Irmen de Jong
0f80897c50
todo
2021-10-15 01:02:32 +02:00
Irmen de Jong
57bb1c2c0d
performance optimized checks against short ranges of values
2021-10-15 00:51:45 +02:00
Irmen de Jong
7b35b414e8
tweak check of DataType against multiple values
2021-10-15 00:39:42 +02:00
Irmen de Jong
761aac7a23
replace inferredType.istype() by infix form
2021-10-15 00:28:23 +02:00
Irmen de Jong
15a02d7664
making InferredType easier to use
2021-10-15 00:18:13 +02:00
Irmen de Jong
16ed68c1ec
Module.name is now derived back from the source's origin string
2021-10-14 23:58:14 +02:00
Irmen de Jong
4d27c2901b
fix weird error printing when doing %import textio.p8
2021-10-13 21:55:51 +02:00
Irmen de Jong
855e18b31c
fix SourceCode to properly set the sourceName of a resource or string as well
2021-10-13 21:46:38 +02:00
Irmen de Jong
d790878af6
enabled test
2021-10-13 20:28:42 +02:00
Irmen de Jong
6070afa6b6
cleanup SourceCode class
2021-10-13 19:16:01 +02:00
Irmen de Jong
975594703d
doc
2021-10-13 18:21:48 +02:00
Irmen de Jong
6b8c3ef614
renamed command line option -libdirs to -srcdirs
...
this more clearly separates this meaning from the internal library modules
2021-10-13 18:16:51 +02:00
Irmen de Jong
ca3a990f9e
todo
2021-10-13 01:33:29 +02:00
Irmen de Jong
66574d058a
renamed InferredType.typeOrElse to getOr()
...
this is closer to the convention of most functional return types
2021-10-13 00:21:38 +02:00
Irmen de Jong
85897ef8cd
launch box16 emulator with the vice monlist file that contains symbols+breakpoints
2021-07-06 22:27:47 +02:00
Irmen de Jong
6367c6d116
add support for second alternative emulator (box16 in case of cx16 target)
2021-07-05 22:47:51 +02:00
Irmen de Jong
049dbf5a78
improve compiler error when defining duplicate block names
2021-07-04 15:14:39 +02:00
Irmen de Jong
95a62fcdd1
tidy up todo doc
2021-07-02 21:47:27 +02:00
Irmen de Jong
7880ac1909
wording and version
2021-06-24 21:34:11 +02:00
Irmen de Jong
fd2bbd2b59
no longer allow subroutine name same as its block name due to asm symbol scoping issues
2021-06-12 17:31:09 +02:00
Irmen de Jong
127c470746
add some explanation about Cx16 v38 - v39 issue
2021-06-12 15:48:04 +02:00
Irmen de Jong
c5bfef4264
slight improvement on scope doc, added doc example for %asminclude/%asmbinary
2021-06-09 23:46:07 +02:00
Irmen de Jong
19e99204b9
fix asm symbol name scoping bug and add unit tests for this
2021-06-04 22:42:28 +02:00
Irmen de Jong
3a2498401d
working on unit tests for symbol scope bug
2021-06-03 21:21:38 +02:00
Irmen de Jong
e7f6f0950f
identified asm symbol name scoping bugs
2021-06-01 22:21:50 +02:00
Irmen de Jong
d4b69ac79c
improved repeat counter vars allocation (re-use var if possible)
2021-05-30 15:30:34 +02:00
Irmen de Jong
31ae9e1243
refactor repeat loop counter var creation into single routine
2021-05-22 13:01:51 +02:00
Irmen de Jong
29e2d4e0c8
give error when passing invalid command line option
2021-05-20 23:34:20 +02:00
Irmen de Jong
0e614ad6fc
added @shared flag to vardecl to mark variable as shared with assembly code elsewhere, to not have it optimized away
2021-05-19 01:19:25 +02:00
Irmen de Jong
ca1a8cd617
improve doc about string (im)mutability
2021-05-19 00:15:17 +02:00
Irmen de Jong
ba96a637be
remove strdedup compiler argument again
...
(string deduplication is the default again but only for known-const strings, i.e. string literals)
2021-05-18 23:52:43 +02:00
Irmen de Jong
6b7216f4ec
todo
2021-05-17 19:00:20 +02:00
Irmen de Jong
ca61248861
printing 2-letter strings is now only optimized into direct CHROUT if it's a const string literal
2021-05-16 15:00:40 +02:00
Irmen de Jong
0416aacbbd
fix %asminclude by removing scopelabel argument and improving docs to remove false promise about labels
2021-05-16 00:14:57 +02:00
Irmen de Jong
ae5d7705bb
allow correct parsing of source files that don't end in a EOL character. Fixes #40
2021-05-14 17:14:44 +02:00
Irmen de Jong
25d80f4df1
added compiler option to choose string literal deduplication yes/no -- default changed to NO
2021-05-13 00:35:22 +02:00
Irmen de Jong
dae59238cd
fix array type checking crash when attempting to use str literal to initialize a byte array.
...
Fixes #34
2021-05-07 00:04:29 +02:00
Irmen de Jong
8736da1a21
strings of 1 and 2 length no longer optimized into one call to CHROUT - also upgrade to kotlin 1.5.0
2021-05-06 23:46:18 +02:00
Irmen de Jong
d906fcea0e
refactor some type checks
2021-04-30 00:09:15 +02:00
Irmen de Jong
71fec4c555
added a few more simple special codegen segements for the logic operators on a memmory-read
2021-04-29 19:38:42 +02:00
Irmen de Jong
5ee36c897d
todo
2021-04-29 00:57:32 +02:00
Irmen de Jong
4aba0c7405
unused variables are removed more aggressively (no longer checking asm blocks for their names)
2021-04-29 00:48:16 +02:00
Irmen de Jong
8d3d5f726a
removed Datatype.STRUCT
2021-04-29 00:13:17 +02:00
Irmen de Jong
a9a7068818
removed support for structs. It was too much hassle and complexity and subtle bugs.
2021-04-29 00:01:20 +02:00
Irmen de Jong
3bf335e0a0
todo
2021-04-27 23:13:46 +02:00
Irmen de Jong
a086d6e009
allow labels also in blocks instead of only in subroutines
2021-04-18 23:03:18 +02:00
Irmen de Jong
e93701f50e
fix compiler error when initializing var with memory(...) in block scope instead of subroutine
2021-04-17 15:49:41 +02:00
Irmen de Jong
56fec674c5
actually not simplifying if-code generation, leads to larger code at the moment
2021-04-13 00:03:22 +02:00
Irmen de Jong
54d92a027a
fix problems with moving vardecls from inner scope to subroutine scope
2021-04-12 22:53:25 +02:00
Irmen de Jong
319ac3a641
preparing optimizations for if statements
2021-04-12 03:34:58 +02:00
Irmen de Jong
0a03c46351
preparing optimization plan for if statements
2021-04-12 02:37:15 +02:00
Irmen de Jong
91e421d961
optimize x % p where p=power-of-2, into just x & (p-1)
2021-04-08 22:21:16 +02:00
Irmen de Jong
1a64cb38d5
fix compiler crash with assigning certain array values as vardecl initializer
2021-04-08 19:21:17 +02:00
Irmen de Jong
e5ff61f201
allow inlining of subroutines with parameters, and fix inlining of subroutines with variables
2021-04-07 23:38:25 +02:00
Irmen de Jong
123473dfc8
cleanup
2021-04-06 00:16:29 +02:00
Irmen de Jong
d9eccd4fba
set correct rom banks when using floats
2021-04-05 23:21:07 +02:00
Irmen de Jong
64c85b9617
fix cx16 rom v39 float changes
2021-04-05 22:54:40 +02:00
Irmen de Jong
3e3b0bcd8b
callgraph improved unused node checking
2021-04-05 20:45:18 +02:00
Irmen de Jong
75d5117a2d
fix struct flattening parent node mismatch
2021-04-05 00:30:42 +02:00
Irmen de Jong
374e2b311d
refactoring unused code removal and noModification
2021-04-04 16:36:33 +02:00
Irmen de Jong
d582d1cc42
fix inlining subroutines multiple times
2021-04-02 21:23:40 +02:00
Irmen de Jong
6fdc733941
inlining subroutines that contain variable declarations is now possible (gives a warning though)
2021-04-02 18:30:32 +02:00
Irmen de Jong
422b390c48
fix ast node duplication/reference bug in certain optimizers
2021-04-02 16:56:52 +02:00
Irmen de Jong
8e26e38ecc
fix RTS-issue with inlined return statement
2021-04-01 23:30:19 +02:00
Irmen de Jong
02e12d8575
improvements for inlined subroutines: fix identifier scoping
2021-04-01 23:16:04 +02:00
Irmen de Jong
fe2954ce08
todo
2021-04-01 22:10:04 +02:00
Irmen de Jong
0991131fa8
don't stript unused asmsub definitions
2021-03-21 19:55:21 +01:00
Irmen de Jong
ca868ae19e
added cx16.vload() (like the VLOAD basic instruction)
2021-03-20 02:39:53 +01:00
Irmen de Jong
3e286dd14c
move test
2021-03-18 19:34:54 +01:00
Irmen de Jong
11247d52b1
fix bugs in word <= and >= comparisons
2021-03-18 19:20:48 +01:00
Irmen de Jong
b30b8b7368
fix bug in float < and > comparisons
2021-03-18 01:41:54 +01:00
Irmen de Jong
7f21d89fea
moved test programs to test folder in compiler module
2021-03-17 20:15:16 +01:00
Irmen de Jong
6381d2b6ac
improve word '<', word (u)word '<=' , uword '>=' codegen
2021-03-16 18:15:47 +01:00
Irmen de Jong
496a3b0d2c
todo
2021-03-15 18:56:25 +01:00
Irmen de Jong
6922333755
add a cmp(x,y) function that returns no value but only sets the status bits based off the comparison (can be used with a conditional jump afterwards)
2021-03-13 15:11:22 +01:00
Irmen de Jong
1c1da8e38e
additional optimization to the bresenham line routines
2021-03-10 18:49:40 +01:00
Irmen de Jong
50a306f492
line drawing fixes
2021-03-09 22:11:30 +01:00
Irmen de Jong
e4bca5fe47
version
2021-03-06 23:07:30 +01:00
Irmen de Jong
2950d26c8e
array and struct value assignments now via memcopy instead of assignment per element
2021-03-06 22:10:03 +01:00
Irmen de Jong
4f8d4a9585
use memcopy to assign arrays
2021-03-06 19:01:16 +01:00
Irmen de Jong
2770254fd9
removed inline assembly from bobs demo
2021-03-06 14:31:26 +01:00
Irmen de Jong
de04bd8cfa
added more convenient number-to-string functions to conv library
2021-03-06 13:47:27 +01:00
Irmen de Jong
076a547f91
added more convenient number-to-string functions to conv library
2021-03-06 13:34:57 +01:00
Irmen de Jong
dffd0a2706
added fastrnd8() with the old rnd() generator code in it, new code for rnd() uses the much better rndw() generator now.
2021-03-05 22:49:14 +01:00
Irmen de Jong
6c66f86103
todo
2021-03-05 21:07:35 +01:00
Irmen de Jong
26502c949a
add unlimited bobs example
2021-03-05 19:05:13 +01:00
Irmen de Jong
9fe32c1c34
codegen uses 'bra' on 65c02 instead of 'jmp'
2021-02-28 16:46:08 +01:00
Irmen de Jong
7e3e18a5c7
deal with 'bra' better on 65c02
2021-02-28 16:20:03 +01:00
Irmen de Jong
2b435fe6a5
vtui example updated to vtui 0.6
2021-02-27 03:30:21 +01:00
Irmen de Jong
cd500fee8c
wording
2021-02-25 00:52:27 +01:00
Irmen de Jong
1bd32c0f19
added animal guessing game example
2021-02-24 22:58:16 +01:00
Irmen de Jong
d14dac3872
got rid of final traces of heapid, fixed compiler warnings
2021-02-24 00:01:04 +01:00
Irmen de Jong
6e65cb2c0a
added sounds to cx16 tehtriz
2021-02-23 01:29:45 +01:00
Irmen de Jong
edf9a500d3
kernel -> kernal
2021-02-21 22:48:06 +01:00
Irmen de Jong
001d01fdaf
slight tweak to 64tass .cpu to enable wdc65c02 variant on cx16 with its extra opcodes
2021-02-21 22:45:23 +01:00
Irmen de Jong
a95677564e
changed system irq/rasterirq setting routines
2021-02-21 22:23:50 +01:00
Irmen de Jong
5540482888
compiler error for duplicate when choice labels
2021-02-21 21:26:15 +01:00
Irmen de Jong
b5289511ba
don't remove empty when choice from the list of choices!
2021-02-21 15:11:19 +01:00
Irmen de Jong
b6ded8501f
added 'align_word' and 'align_page' block options to control block start address alignment in the assembler
2021-02-21 01:24:44 +01:00
Irmen de Jong
781915d2cf
reducing dependencies
2021-02-20 17:54:33 +01:00
Irmen de Jong
d23c2eed86
test
2021-02-20 16:58:24 +01:00
Irmen de Jong
15695a304e
start address of blocks without explicit memory address, is now word-aligned in memory
2021-02-20 03:06:00 +01:00
Irmen de Jong
0ed3d951a7
don't require carry parameter Pc to asmsubs to be last
2021-02-20 02:27:57 +01:00
Irmen de Jong
b543cc34cd
no longer warn about removing unused asmsubs
2021-02-18 01:52:56 +01:00
Irmen de Jong
791dbbab9b
fixed block label itself not getting the correct memory address in the assembly
...
fixed %asmbinary relative path issues
2021-02-18 01:28:33 +01:00
Irmen de Jong
2f97aedc3c
fixed invalid removal of string tag from memory()
2021-02-16 23:58:31 +01:00
Irmen de Jong
ab544ee965
improved string constant interning; no longer output duplicate strings in the Ast
2021-02-16 23:43:38 +01:00
Irmen de Jong
194fbcdd91
todos
2021-02-15 04:41:33 +01:00
Irmen de Jong
1e3930aae2
fix bug in evaluating logical expressions if one of the operands was not boolean 1 or 0
2021-02-14 18:29:05 +01:00
Irmen de Jong
53f0318187
version 6.1
2021-02-14 00:07:45 +01:00
Irmen de Jong
f6136891cc
optimized for loop over const bytes, fixed downto 1
2021-02-13 13:46:02 +01:00
Irmen de Jong
1e22170302
added graphical starmaps to textelite
2021-02-11 00:23:36 +01:00
Irmen de Jong
321fdd10d1
ported tehtriz to Cx16
2021-02-10 21:55:14 +01:00
Irmen de Jong
7c09ac632c
got rid of the --longOptionNames in the cli argparser
2021-02-10 21:26:46 +01:00
Irmen de Jong
bcd0db984d
reducing ast dependencies - moved ErrorReporter back to compiler module
2021-02-09 01:15:31 +01:00
Irmen de Jong
1070dedd7c
todo
2021-02-07 19:08:47 +01:00
Irmen de Jong
d7a6b20028
todo
2021-02-07 01:14:10 +01:00
Irmen de Jong
cefef3d1be
todo
2021-02-06 15:22:31 +01:00
Irmen de Jong
cc96ab7a9b
assignment source now also treats cx16.r[0-15] as registers
...
no longer create useless assignment code for r0=r0
2021-02-06 13:01:45 +01:00
Irmen de Jong
49ea31c0a4
fix shift signed word right
2021-02-06 01:23:31 +01:00
Irmen de Jong
2395863e7e
asmsubs: fix clobbering and optimize register usage for loading the arguments
2021-01-29 01:52:49 +01:00
Irmen de Jong
dd2c436dc6
tweaked repeat
2021-01-25 23:39:54 +01:00
Irmen de Jong
9f047ba752
palette.set_monochrome() now has 2 arguments: screen and draw color RGB values
2021-01-24 04:15:15 +01:00
Irmen de Jong
cdc6d9aa65
moved cx16 imageviewer into its own git repo. Version 6.0.
2021-01-23 23:49:17 +01:00
Irmen de Jong
997bc21feb
added offsetof() to get the byte offset of struct members.
2021-01-23 23:11:57 +01:00
Irmen de Jong
bf69219f98
allow uwordpointer[index] syntax as equivalent to @(uwordpointer+index) index can be >255 here!
2021-01-23 22:39:30 +01:00
Irmen de Jong
f34f9329f1
fixed bug in memcopy
2021-01-23 19:49:53 +01:00
Irmen de Jong
90271d0dcd
textelite was okay
2021-01-23 19:01:02 +01:00
Irmen de Jong
f9fd426843
Merge branch 'pointer-index-optimize'
...
# Conflicts:
# docs/source/todo.rst
2021-01-23 15:57:23 +01:00
Irmen de Jong
6f0103398b
fix Y register clobbering in pointer access code
2021-01-23 15:24:41 +01:00
Irmen de Jong
afb60db382
todo
2021-01-20 18:43:08 +01:00
Irmen de Jong
5731b876ff
textelite save bug found
2021-01-20 01:36:46 +01:00
Irmen de Jong
055f917a2e
fixed missing code for certain memread expressions when casted to uword
2021-01-20 01:30:11 +01:00
Irmen de Jong
4ed7fb771c
started pointer access optimization
2021-01-20 00:17:33 +01:00
Irmen de Jong
40cc216557
optimize pointer var access if var is already on zeropage
2021-01-16 18:31:37 +01:00
Irmen de Jong
1481f92cb0
optimize memory read expression of ptr + constant index
2021-01-16 17:41:15 +01:00
Irmen de Jong
3dcef89a74
optimize (zp),y instructions for 65c02 to use (zp)
2021-01-15 19:14:35 +01:00
Irmen de Jong
b128b79132
clearer description of memory()
2021-01-13 22:32:17 +01:00
Irmen de Jong
b9ddde0f12
assem
2021-01-12 03:45:18 +01:00
Irmen de Jong
f61682cdc7
moved various miscellaneous builtin functions such as exit() and progend() to sys.*
2021-01-08 16:44:34 +01:00
Irmen de Jong
3d09d605e1
moved memcopy, memset, memsetw builtin functions to sys.*
2021-01-08 01:09:37 +01:00
Irmen de Jong
025dde264a
move target() builtin to sys.target constant
2021-01-07 23:36:28 +01:00
Irmen de Jong
58f37513e7
removed all string related builtin functions and moved them to separate routines in new 'string' library module
2021-01-07 20:01:11 +01:00
Irmen de Jong
bec2224c3d
clearer naming
2021-01-07 01:25:50 +01:00
Irmen de Jong
76101d7f8d
assem
2021-01-05 22:56:52 +01:00
Irmen de Jong
6fa7debee5
todo
2021-01-05 02:17:51 +01:00
Irmen de Jong
e6a1442296
sys.wait() no longer resets the jiffyclock to zero
2021-01-03 02:45:25 +01:00
Irmen de Jong
cb65480c6c
moved wait() and reset_system() to sys block so they are now unified across c64 and cx16
2021-01-03 02:36:45 +01:00
Irmen de Jong
f0930d8a18
added c64.RDTIM16() utility routine to just get the lower 16 bits of the jiffy clock
2021-01-02 20:59:48 +01:00
Irmen de Jong
baf9dfb46c
assem
2021-01-02 20:33:07 +01:00
Irmen de Jong
b4931c9a1f
optimize horzontal_line drawing
2020-12-30 18:58:47 +01:00
Irmen de Jong
6777d952c1
fixed crash when loopvar in for loop wasn't defined
2020-12-28 00:30:08 +01:00
Irmen de Jong
9e2c52e1ec
added Cx16 highresbitmap example. added stippled drawing to gfx2 monochrome mode
2020-12-27 23:57:13 +01:00
Irmen de Jong
dd82e550d5
adding rect and fillrect to gfx2
2020-12-27 17:34:25 +01:00
Irmen de Jong
b40e1eabb9
added memory() function for memory slab allocations
2020-12-27 02:28:30 +01:00
