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2,630 Commits 2 Branches 110 Tags 32 MiB
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Commit Graph

185 Commits

Author SHA1 Message Date
Irmen de Jong
353d6cfc55 doc about array index restriction 2020-10-17 20:35:36 +02:00
Irmen de Jong
2554bc7ef8 ordered the functions in the docs 2020-10-17 02:14:19 +02:00
Irmen de Jong
4d01a78731 introduced strcmp() builtin function 2020-10-16 19:00:06 +02:00
Irmen de Jong
bd237b2b95 it's now possible in more places to assign arrays and put array literals without the need to define explicit variable. 2020-10-10 04:30:28 +02:00
Irmen de Jong
71cd8b6d51 cx16 cross-compile teaser screenshot 2020-10-05 19:59:51 +02:00
Irmen de Jong
a6427e0949 added \$HH escape character to strings 2020-10-03 15:11:09 +02:00
Irmen de Jong
4372de1e7e allow creating arrays of pointers to other arrays. Usefullness is very limited though... 2020-09-29 00:03:47 +02:00
Irmen de Jong
af0fb88adf allow creating string arrays. Fixed array index scaling for word arrays. 2020-09-28 02:23:36 +02:00
Irmen de Jong
ae2619602d lib renames in docs 2020-09-21 18:21:24 +02:00
Irmen de Jong
dfa1d5e398 removed the ".w" word suffix (it confused the parser). 2020-09-19 23:27:40 +02:00
Irmen de Jong
f08fc18ab5 renamed c64scr. to txt. 2020-08-27 18:10:22 +02:00
Irmen de Jong
bd9ebf4603 flipped the order of the parameters of mkword() so it's now mkword(msb, lsb) for easier readability 2020-08-22 21:13:38 +02:00
Irmen de Jong
bfc8a26381 implemented bit shifting for non-const amounts 2020-08-22 16:13:52 +02:00
Irmen de Jong
edfd9d55ba added sizeof() function 2020-08-20 13:50:28 +02:00
Irmen de Jong
77c1376d6d proper error message for arrays that are declared too big 2020-08-18 14:47:52 +02:00
Irmen de Jong
c0887b5f08 removed 'continue' statement to be able to generate more optimized loop assembly code. started with for loop optimizations 2020-08-17 19:22:29 +02:00
Irmen de Jong
c38508c262 introduced repeat loop. repeat-until changed to do-util. 
forever loop is gone (use repeat without iteration count).
struct literal is now same as array literal [...] to avoid parsing ambiguity with scope blocks.
 2020-07-25 16:56:34 +02:00
Irmen de Jong
0c461ffe2e removed Register expression (directly accessing cpu register) 2020-07-25 14:14:24 +02:00
Irmen de Jong
ceb2c9e4f8 added string value assignment, leftstr, rightstr, substr functions 2020-06-06 00:05:39 +02:00
Irmen de Jong
efef205fcf doc 2020-03-23 01:24:54 +01:00
Irmen de Jong
3a99115070 Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays). 
This may change later by introducing a compiler option to choose a strategy, perhaps.
 2020-03-22 15:12:26 +01:00
Irmen de Jong
63c073c93f got rid of the Simulator / AST VM 2020-03-22 02:50:34 +01:00
Irmen de Jong
21dbc6da97 doc 2020-03-21 12:51:32 +01:00
Irmen de Jong
1de328b2e8 added forever-loop and optimizer 2020-03-14 18:11:04 +01:00
Irmen de Jong
4fd14f1366 doc updates 2020-03-14 15:20:04 +01:00
Irmen de Jong
85c7f8314b added exit(rc) builtin function to immediately exit the program with a return code in A register 2020-03-13 02:08:18 +01:00
Irmen de Jong
fbecedaf41 added error for unsupported sort(floatarray) 2020-03-11 23:33:06 +01:00
Irmen de Jong
ef6c731bb3 added '@' alternative string/char encoding 2020-03-11 00:32:50 +01:00
Irmen de Jong
e2cb031386 added 'void' keyword to explicitly ignore subroutine return values (and no longer get a warning) 2020-02-09 01:29:09 +01:00
Irmen de Jong
885b22df40 fixed while and repeat warning messages line number 
fixed invalid while and repeat asm label names
fixed boolean checking of numbers
 2020-02-08 19:45:30 +01:00
Irmen de Jong
b8816a0e2f got rid of separate str_s datatype 2020-02-07 20:47:38 +01:00
Irmen de Jong
b79af624ae added more asmgen for bitshift operations 2019-08-22 00:34:17 +02:00
Irmen de Jong
bb7b063757 revert inline var declaration in for loops 2019-08-18 03:16:23 +02:00
Irmen de Jong
1cc1f2d91d reverse() added (byte+word) 2019-08-18 02:05:51 +02:00
Irmen de Jong
27f987f0ae fixed bit shifts, added sgn() function 2019-08-17 16:44:28 +02:00
Irmen de Jong
b44e76db57 fix any/all assembly routine, added asm for min/max/sum/ etc aggregates 
removed avg function because of hidden internal overflow issues
 2019-08-11 16:13:09 +02:00
Irmen de Jong
a1cd202cd2 some more array asm 2019-08-04 15:33:00 +02:00
Irmen de Jong
fba149ee28 removed the ~ before block names 2019-07-29 23:11:13 +02:00
Irmen de Jong
07d8caf884 string literal concatenation and repeating added again 2019-07-16 23:34:43 +02:00
Irmen de Jong
17be722e2b arrays without init value are once again cleared with zeros 2019-07-15 23:05:04 +02:00
Irmen de Jong
1f5420010d prevent struct member vars from shuffling around, can take address of struct now 2019-07-13 01:16:34 +02:00
Irmen de Jong
3e5deda46c struct finished 2019-07-12 20:07:41 +02:00
Irmen de Jong
a85743f241 docs about 'when' statement 2019-07-10 00:45:53 +02:00
Irmen de Jong
e8caf6d319 1.9 2019-07-09 08:42:38 +02:00
Irmen de Jong
f4f113da7b parser for 'when' statement 2019-07-09 00:02:38 +02:00
Irmen de Jong
e384822b2c array size in vardecl is optional when initializer array value is given 2019-04-16 01:19:51 +02:00
Irmen de Jong
a9bbe0bc40 removed the memory keyword instead use & now (reuse the address-of operator to reduce the number of different concepts in the grammar) 2019-04-12 22:00:32 +02:00
Irmen de Jong
0820716e7b added sqrt16() integer square root 2019-03-16 19:25:47 +01:00
Irmen de Jong
d9d83248fe implemented strlen() function 2019-03-15 23:10:26 +01:00
Irmen de Jong
06f0984fa1 docs about irq handlers 2019-03-07 01:02:11 +01:00
Irmen de Jong
77dc35dc6a added read_flags() function, uword2bcd routine no longer enables irq again if it wasn't enabled before calling it. 2019-03-05 23:10:00 +01:00
Irmen de Jong
5ea2f2d4db docs about @zp tag 2019-02-28 00:13:59 +01:00
Irmen de Jong
2f1249489b datatype cleanups 2019-02-25 01:22:56 +01:00
Irmen de Jong
73b0cc4056 docs 2019-01-31 23:46:58 +01:00
Irmen de Jong
204cc03fc8 doc 2019-01-26 23:28:28 +01:00
Irmen de Jong
fa8a3c997a Expressions can now be split over multiple lines. Fixed datatype of len(). 2019-01-26 17:32:26 +01:00
Irmen de Jong
d37c9d1680 argument type casts for builtin functions, added memset, tweaked memcopy/memset assembly a bit 2019-01-23 00:19:29 +01:00
Irmen de Jong
75b38d7b84 added swap() slow version 2019-01-18 01:33:54 +01:00
Irmen de Jong
b2ecf16234 fixed some array length loop issues 2019-01-09 22:28:04 +01:00
Irmen de Jong
46c282d6d5 created mkword function 2019-01-09 01:03:33 +01:00
Irmen de Jong
58854ef45b doc fix 2019-01-08 02:25:22 +01:00
Irmen de Jong
295f7a6c6e added unsigned versions of sin and cos (0..255, 0..65535) 2019-01-06 22:56:06 +01:00
Irmen de Jong
9f4ac37a00 split off c64flt library for all floating point routines 2019-01-05 16:09:05 +01:00
Irmen de Jong
32d82e8e56 asmsubs can now specify params and return values to be on the stack. 
implemented fast integer fixed-point sin and cosine functions.
 2019-01-04 22:11:46 +01:00
Irmen de Jong
2f9eabeac7 c64 irq handling routines 2019-01-02 02:47:52 +01:00
Irmen de Jong
c2eb181b5a added memcopy function 2019-01-01 18:38:43 +01:00
Irmen de Jong
ac8e7f4fa9 made setting/restoring the IRQ vector explicit 2019-01-01 18:05:50 +01:00
Irmen de Jong
a319e6f9ec direct memory access and sprite fixes 2018-12-31 04:48:26 +01:00
Irmen de Jong
aeb963673a sprites example 2018-12-31 01:52:18 +01:00
Irmen de Jong
500777bf78 added direct memory access ("poke"/"peek") 2018-12-31 01:10:42 +01:00
Irmen de Jong
904e317781 cleanups, fix scope of certain generated nodes in for loops 2018-12-25 01:05:38 +01:00
Irmen de Jong
d55bbcf706 removed string conversion builtin functions, they're now subroutines in c64util 2018-12-22 01:07:43 +01:00
Irmen de Jong
ee893e5a2c multiplications 2018-12-20 23:28:03 +01:00
Irmen de Jong
5870006b2f introduced type cast "... as ..." instead of builtin functions 2018-12-20 03:17:41 +01:00
Irmen de Jong
3a7b341f47 fixes 2018-12-18 18:32:41 +01:00
Irmen de Jong
ca1d6bff56 log functions 2018-12-18 02:02:19 +01:00
Irmen de Jong
bcfb390077 optimizations 2018-12-17 15:52:37 +01:00
Irmen de Jong
be819ba8a7 got the number guessing example fully working on c64 asm 2018-12-11 00:09:37 +01:00
Irmen de Jong
f070dc22bb save X register automatically when calling sub that clobbers X 2018-12-09 19:48:59 +01:00
Irmen de Jong
6c8354aef0 taking the address of strings and arrays 2018-11-23 00:31:21 +01:00
Irmen de Jong
069f6ea372 improved assignment of single character values and strings 2018-11-22 00:58:21 +01:00
Irmen de Jong
d6432df90d got rid of 16-bit register pair variables (AX, AY, XY) they were complicating things too much 2018-11-02 22:06:57 +01:00
Irmen de Jong
5bf2c4a798 got rid of matrix type 2018-10-30 20:29:03 +01:00
Irmen de Jong
1fea9e3bc4 matrix doc 2018-10-27 22:16:18 +02:00
Irmen de Jong
a825bbff96 fix array problems, limit size of arrays. 2018-10-23 00:52:51 +02:00
Irmen de Jong
ba384c9722 rsave/rrestore added 2018-10-14 22:32:03 +02:00
Irmen de Jong
987915a77a doc 2018-10-12 18:01:40 +02:00
Irmen de Jong
7aec14524e fix datatype conversion issues 2018-10-12 15:50:32 +02:00
Irmen de Jong
42394f561b syntax checks on asmsubs 2018-10-08 22:35:39 +02:00
Irmen de Jong
34d26e42e1 fixed some type checks 2018-10-07 02:05:26 +02:00
Irmen de Jong
30b58c8567 variables are reset to their declared value when entering the scope again 2018-10-07 00:21:13 +02:00
Irmen de Jong
6edd5f9b30 can now declare for loop variable on the spot 2018-10-06 22:54:03 +02:00
Irmen de Jong
1d37841575 for, while, repeat, if, branch bodies are now (anonymous) symbol scopes 2018-10-06 18:42:06 +02:00
Irmen de Jong
a7abc32368 wrd and wrdhi functions added for byte-word conversion, more constant folding optimizations 2018-10-06 00:10:30 +02:00
Irmen de Jong
4501276217 cube3d and tweaks 2018-10-03 01:57:16 +02:00
Irmen de Jong
38e7d48492 implemented floating-point arrays 2018-10-02 02:20:42 +02:00
Irmen de Jong
0cdae48ce7 implemented array indexing 2018-10-01 22:23:16 +02:00
Irmen de Jong
623b42cc14 added single character literals (petscii byte value) 2018-09-30 23:07:26 +02:00
Irmen de Jong
3278d4c945 fixed function calls, added some string-to-number conversion functions 2018-09-30 22:43:34 +02:00
Irmen de Jong
02075f2cf2 changed subroutine syntax and fixed array/matrix initalizer values 2018-09-30 18:49:58 +02:00