Commit Graph

622 Commits

Author SHA1 Message Date
Irmen de Jong
3cf39e072e fix C64 floating point sign issue 2024-09-30 21:56:34 +02:00
Irmen de Jong
a064ade1e0 better codegen for call() function 2024-09-29 23:18:51 +02:00
Irmen de Jong
df35aa7942 added (experimental) compression library 2024-09-29 18:59:53 +02:00
Irmen de Jong
cd49c5f88d cx16: set rom bank to 0 at startup (for faster kernal API calls)
cx16: callfar() with constant address generates shorter asm
2024-09-28 20:58:29 +02:00
Irmen de Jong
1541ad2160 fix variable init order mistake in program startup
reset multiply bit at end of verafx.muls
2024-09-28 19:17:45 +02:00
Irmen de Jong
3f630ab1b0 RAW output now also properly initializes variables 2024-09-27 18:46:03 +02:00
Irmen de Jong
04cb684fd4 tweak program start initialization and fix cleanup at exit for atari and pet compiler targets 2024-09-27 02:14:54 +02:00
Irmen de Jong
d3e4481112 fix asm optimizer bug where it erroneously discarded rts with a label 2024-09-22 21:41:41 +02:00
Irmen de Jong
2954f5f04d Add clear_screen and set_screen_mode to gfx_lores. Fix boolean draw vs color param in some monogfx routines. Elaborate some docs. 2024-09-17 22:19:47 +02:00
Irmen de Jong
c7b1e8d772 fixed a variable scopedname issue where it took the fully scoped name instead of just the local name
this made 64tass not strip out that code if it was unused
2024-09-14 23:17:26 +02:00
Irmen de Jong
5986dcdd2f add new containment check codegen for IR 2024-09-12 22:04:20 +02:00
Irmen de Jong
255c5bfaca improve containment check for few values 2024-09-11 03:24:30 +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
edc5a5a94f improve data driven unit tests to use kotest withData() 2024-09-08 16:55:08 +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
29dd758302 Fix compiler crash in for loops with just 1 iteration 2024-09-05 21:26:46 +02:00
Irmen de Jong
2c2ae64194 replace java Stack by kotlin ArrayDeque 2024-09-02 00:15:28 +02:00
Irmen de Jong
bdeac74cfc removed the -nostrictbool compiler option
boolean types and bytes are no longer implicitly interchangeable using this option
2024-09-01 20:53:39 +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
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
43c55b58d2 fix register overwriting for certain subroutine call parameter combinations. Fixes #136 2024-07-02 23:26:34 +02:00
Irmen de Jong
ead8aa7800 asm optimization: bxx+jmp -> opposite bxx 2024-06-29 17:22:57 +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
4f8aaf9244 some tweaks and todos 2024-06-26 21:22:40 +02:00
Irmen de Jong
034f27a8dd added queens example, update kotest lib 2024-06-19 23:57:43 +02:00
Irmen de Jong
c9a4235669 update to kotlin 2.0, fix several code style issues 2024-06-04 01:00:46 +02:00
Irmen de Jong
d3dcd24b4d add profiler script 2024-05-29 00:56:31 +02:00
Irmen de Jong
fd1e6796ef correct branch instruction, fixes #137 2024-05-24 20:54:40 +02:00
Irmen de Jong
0dc50a93a4 added @nozp variable flag 2024-05-21 21:53:58 +02:00
Irmen de Jong
c719e274d5 java version tweaks 2024-05-18 20:25:44 +02:00
Irmen de Jong
6e8a89e6f1 optimize const word repeat setup 2024-05-18 16:30:27 +02:00
Irmen de Jong
aa2437cfb8 fix invalid repeat loop when iterations is already in register Y 2024-05-18 15:09:56 +02:00
Irmen de Jong
4a710ecdfc cleanups 2024-05-17 18:48:04 +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
66a6659a6e cbm.STOP2() and cbm.GETIN2() convenience routines 2024-04-06 02:16:21 +02:00
Irmen de Jong
88ae3daa42 Merge branch 'refs/heads/master' into multi-assign
# Conflicts:
#	examples/test.p8
2024-04-06 00:14:41 +02:00