Commit Graph

1701 Commits

Author SHA1 Message Date
Irmen de Jong
dca31b2ca3 added gfx_lores module for cx16 for optimized graphics routines for lores 256c screen mode
currently contains a new line() routine
2024-09-14 15:30:39 +02:00
Irmen de Jong
cf551d2cc7 tweak containment check even more 2024-09-13 00:02:26 +02:00
Irmen de Jong
255c5bfaca improve containment check for few values 2024-09-11 03:24:30 +02:00
Irmen de Jong
01c6754928 get rid of problematic common-subexpression optimization 2024-09-11 01:10:42 +02:00
Irmen de Jong
8eaf884f69 improve codegen for for loops downto 0,1 when start value is not const 2024-09-10 23:54:44 +02:00
Irmen de Jong
699a2bb7ab improved codegen for for loops downto 0 2024-09-10 21:33:57 +02:00
Irmen de Jong
4e98fb75d6 support assigning multiple return flags from asmsub in 6502 codegen 2024-09-09 22:56:40 +02:00
Irmen de Jong
7aec627f6b add optimization if x==0 or x==1 -> if x<2 2024-09-08 22:39:48 +02:00
Irmen de Jong
59a2fec176 fix IR containment check 2024-09-08 21:49:13 +02:00
Irmen de Jong
f7feaf158d added cx16.mouse_present() routine to check for presence of mouse 2024-09-06 18:21:13 +02:00
Irmen de Jong
2396f707c6 fix bug in codegen for certain array lookups using word typed index value (i.e. via a pointer variable) 2024-09-06 18:11:41 +02:00
Irmen de Jong
d4d8e1b1ba comment about implementation in life example 2024-09-06 16:39:44 +02:00
Irmen de Jong
0eac04c220 added cx16/life.p8 example (Conway's game of life) 2024-09-06 15:21:29 +02:00
Irmen de Jong
29dd758302 Fix compiler crash in for loops with just 1 iteration 2024-09-05 21:26:46 +02:00
Irmen de Jong
e2fcac322f optimizing gfx2.fill() 2024-08-25 13:51:01 +02:00
Irmen de Jong
e439720c9d optimized string compares 2024-08-24 14:53:18 +02:00
Irmen de Jong
b566ea5c3f added string.rfind() 2024-08-22 23:22:31 +02:00
Irmen de Jong
b70ce0015c fix missing opportunities to use TSB instruction 2024-07-24 22:51:49 +02:00
Irmen de Jong
c67f877857 Codegen: use BIT instruction for memory location bit 7 and 6 tests (use N and V flags) 2024-07-24 19:26:54 +02:00
Irmen de Jong
4c98070b3c optimize shifts by 1 by inlining it better 2024-07-21 22:08:41 +02:00
Irmen de Jong
3681d6ee1c optimize division by powers of 2 better (into bit shifts) 2024-07-21 21:34:38 +02:00
Irmen de Jong
0af17cdc33 todo's for division optimizations 2024-07-21 20:32:03 +02:00
Irmen de Jong
2aae1f5e30 stricter checks for negative array indexing 2024-07-20 22:37:03 +02:00
Irmen de Jong
d18f2a7bfd improved codegen for some pointer+index expressions 2024-07-18 23:41:34 +02:00
Irmen de Jong
9046fe8d3a ringbuffer and pointer optimization todo 2024-07-16 22:59:31 +02:00
Irmen de Jong
78c7ee247a generate 65c02 TSB/TRB instructions in certain cases 2024-07-16 00:36:00 +02:00
Irmen de Jong
484677b4b1 Get rid of any() and all() builtin functions.
Replaced by regular subroutines in the anyall module.
2024-07-06 18:49:03 +02:00
Irmen de Jong
25f25a8767 Get rid of sort() and reverse() builtin functions.
Sort() had too many gotchas and reverse() is kinda redundant you can loop in decreasing order through an array too.
2024-07-06 17:07:58 +02:00
Irmen de Jong
0c053e4a2c IR: don't confuse symbol names starting with 'r', with register names
Added start of buffer.p8 (experimental)
2024-07-04 01:39:25 +02:00
Irmen de Jong
7a9dd1ac9b optimize trivial 65c02 stack instructions 2024-06-29 15:42:40 +02:00
Irmen de Jong
1c97c22eff optimize simple word and byte addition/subtraction better 2024-06-29 14:33:42 +02:00
Irmen de Jong
3d799ae7fe todo 2024-06-01 15:03:01 +02:00
Irmen de Jong
d2e010c439 added cx16.scnsiz (extapi call), describe profiler.py script 2024-05-31 21:48:29 +02:00
Irmen de Jong
fd1e6796ef correct branch instruction, fixes #137 2024-05-24 20:54:40 +02:00
Irmen de Jong
3ea0f0cbaa remove 16 bit f_tell variant. 2024-05-22 21:47:02 +02:00
Irmen de Jong
f3e3311598 added diskio.f_tell() and f_tell32() on the cx16 target 2024-05-21 23:14:25 +02:00
Irmen de Jong
0dc50a93a4 added @nozp variable flag 2024-05-21 21:53:58 +02:00
Irmen de Jong
fda8e61be4 give better error when using @split wrong 2024-05-20 21:51:07 +02:00
Irmen de Jong
c719e274d5 java version tweaks 2024-05-18 20:25:44 +02:00
Irmen de Jong
62afd3342e void syntax check, fixes #135 2024-05-18 17:15:31 +02:00
Irmen de Jong
7915dda35f update libraries 2024-05-12 03:02:54 +02:00
Irmen de Jong
a7247f5b8b fix boolean expression optimization bug 2024-04-12 21:56:25 +02:00
Irmen de Jong
5d7ddebcad fix bool to uword cast in 6502 codegen 2024-04-11 00:34:53 +02:00
Irmen de Jong
53df0eb707 cleanups 2024-04-10 22:04:03 +02:00
Irmen de Jong
f4b50368ba fix grammar: if_xx with else part 2024-04-09 22:35:30 +02:00
Irmen de Jong
db80417bd7 fix a problem with const fold optimization in if expressions, and IR compilation of that 2024-04-09 22:09:29 +02:00
Irmen de Jong
2aae46d632 added -dumpsymbols option to print a dump of all the variables and subroutine signatures 2024-04-09 19:19:13 +02:00
Irmen de Jong
19ebc6d6b3 better error message for ambiguous multi-var initialization in vardecl 2024-04-08 22:36:00 +02:00
Irmen de Jong
6ed9899dc7 smarter desugaring of ubyte x,y 2024-04-07 23:36:46 +02:00
Irmen de Jong
9de7698a5c verafx.mult() and muls() now return both words of the 32 bits result. 2024-04-07 22:41:21 +02:00