Commit Graph

89 Commits

Author SHA1 Message Date
Irmen de Jong
1069b5f5d5 w.i.p pointer-to 2019-04-04 21:45:30 +02:00
Irmen de Jong
3e7e44acfe no hard crash anymore for invalid string escape sequences or unknown petscii characters 2019-04-03 22:25:26 +02:00
Irmen de Jong
905d8a0c06 actually, get rid of integer pow() because a naive multiplication loop approach is way too slow 2019-03-31 18:04:19 +02:00
Irmen de Jong
03d0411679 pow_f implemented 2019-03-31 14:28:38 +02:00
Irmen de Jong
83ace753b2 got rid of problematic signed POW operator, added compiler checks for this 2019-03-31 13:56:03 +02:00
Irmen de Jong
c4615591c9 fixing label names, fixes #11 2019-03-30 00:31:40 +01:00
Irmen de Jong
25e3b599e7 fixing label names 2019-03-30 00:15:50 +01:00
Irmen de Jong
5502a3e3ee optimized name checking, no longer depends on scopedname 2019-03-28 21:30:30 +01:00
Irmen de Jong
62ceace941 block names are global (unscoped) 2019-03-25 23:46:58 +01:00
Irmen de Jong
7114d3193c some cleanups in library asm code 2019-03-21 22:36:46 +01:00
Irmen de Jong
f3fc2fe523 irq handler saves zeropage scratch registers, fixes #8 2019-03-19 01:22:26 +01:00
Irmen de Jong
1e045b6a62 fixed multi-return value assignment 2019-03-18 04:44:20 +01:00
Irmen de Jong
747c9604dd improve ast check for multiple returnvalues assignment 2019-03-18 04:01:25 +01:00
Irmen de Jong
1e5b2e0be3 for loops can now be over an iterable literal value directly (don't require a variable to hold the iterable) 2019-03-17 23:58:07 +01:00
Irmen de Jong
0820716e7b added sqrt16() integer square root 2019-03-16 19:25:47 +01:00
Irmen de Jong
191707cd37 added new c64utils.str2(u)word that doesn't use kernel float routines
fixed processing of register pair return value of asmsub
2019-03-16 17:50:59 +01:00
Irmen de Jong
563122ac92 stricter argument check for boolean operator 2019-03-15 23:34:15 +01:00
Irmen de Jong
d9d83248fe implemented strlen() function 2019-03-15 23:10:26 +01:00
Irmen de Jong
ce40f6f862 defined a few more sysasm routines 2019-03-11 22:30:32 +01:00
Irmen de Jong
f36ce5e0ee line clearing 2019-03-10 03:21:14 +01:00
Irmen de Jong
ffbdac7e9a don't draw 8 pieces instead of 7. Implemented simple wall kick when rotating. 2019-03-09 00:42:56 +01:00
Irmen de Jong
f2b03342ac tehtriz joystick input 2019-03-07 23:29:23 +01:00
Irmen de Jong
28277469b6 fixed a compiler crash because with noopt, strings weren't put on the heap 2019-03-07 22:04:00 +01:00
Irmen de Jong
9be70bcbe7 tetris stuff 2019-03-07 02:28:01 +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
b8ae808b65 compiler was confused about resulting expression type 2019-02-27 23:58:08 +01:00
Irmen de Jong
96ecbc9fe4 fixed too eager expression operand type adjustment 2019-02-27 23:07:12 +01:00
Irmen de Jong
588133d418 fixed primes.p8 2019-02-25 01:37:05 +01:00
Irmen de Jong
2f1249489b datatype cleanups 2019-02-25 01:22:56 +01:00
Irmen de Jong
95f7c9bad0 asmsubroutines now also return their value on the evalstack (this fixes their use in expressions) 2019-02-24 18:54:25 +01:00
Irmen de Jong
d6ca1e6a12 fixed len() returntype 2019-02-24 15:25:46 +01:00
Irmen de Jong
b0ad66bd04 added missing bitwise and/or/xor asm code 2019-02-23 23:06:46 +01:00
Irmen de Jong
c1d2b4601b fixed/added logical and/or/xor 2019-02-23 22:13:42 +01:00
Irmen de Jong
52352d9d04 added c64scr.getchr/getclr 2019-02-21 01:31:33 +01:00
Irmen de Jong
cc5898d010 more tetriz work 2019-02-15 01:53:20 +01:00
Irmen de Jong
d05d8de447 optimize math from Soci's suggestions 2019-02-12 23:16:13 +01:00
Irmen de Jong
7ff1af3934 avoid zp corruption issues and added zp mode for floating point (todo: allocate) 2019-02-03 00:26:07 +01:00
Irmen de Jong
ae21e03e1d attempt at optimization to register parameter passing 2019-02-01 22:51:30 +01:00
Irmen de Jong
f83b9732ee User defined blocks are sorted first, before library blocks. This prioritizes zero page allocation to user code (and makes reading the program easier) 2019-02-01 01:22:27 +01:00
Irmen de Jong
86ff08e854 fix abs() and also try to convert const arguments to the desired datatype of subroutine params 2019-02-01 00:51:49 +01:00
Irmen de Jong
9a8ada7e75 fixed scripts, type check bug fixed, improved some argument error messages 2019-01-30 23:51:46 +01:00
Irmen de Jong
7459896155 finalized zeropage variable allocation 2019-01-27 22:59:40 +01:00
Irmen de Jong
0219c69446 stackvm now also calls the variable init subroutines before the program starts 2019-01-27 21:25:16 +01:00
Irmen de Jong
798c4d7902 fix some optimizations of loops, added some conditional branch optimizations 2019-01-27 19:14:58 +01:00
Irmen de Jong
c4a28b8502 actually (re)initialize block level variables with their init values 2019-01-27 18:33:21 +01:00
Irmen de Jong
3a8f069854 zp allocations 2019-01-27 17:10:49 +01:00
Irmen de Jong
953cf9a335 preparing for vars on zeropage 2019-01-26 22:46:01 +01:00
Irmen de Jong
2663781fde readme 2019-01-26 18:44:30 +01:00