Commit Graph

91 Commits

Author SHA1 Message Date
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