Irmen de Jong
|
390263a34e
|
added cx16 verafx library module
|
2023-09-24 23:00:40 +02:00 |
|
Irmen de Jong
|
e97303c226
|
fix word multiplication to not clobber r0 and r1 anymore
This was causing corruption in certain programs such as the cx16/amiga example.
The problem was introduced in 9.4 with the new multiply_words routine
|
2023-09-02 20:52:16 +02:00 |
|
Irmen de Jong
|
3b786c819d
|
avoid using temp var even more
|
2023-09-01 23:47:01 +02:00 |
|
Irmen de Jong
|
be06d871b6
|
fix code for bitwise shifts by zero
|
2023-08-14 21:49:13 +02:00 |
|
Irmen de Jong
|
bc8126eb16
|
2x faster word multiplication routine
|
2023-08-14 18:11:30 +02:00 |
|
Irmen de Jong
|
4c8beefdcb
|
slightly faster integer bytes multiplication routine
|
2023-08-14 17:00:16 +02:00 |
|
Irmen de Jong
|
bbb6c53457
|
slightly faster sqrt() routine for integers
|
2023-08-14 17:00:02 +02:00 |
|
Irmen de Jong
|
2c9e50873c
|
use math.square for optimized X*X calculation (words only).
Added IR SQUARE instruction.
|
2023-08-14 01:05:17 +02:00 |
|
Irmen de Jong
|
47485e4b49
|
added more missing codegen for bit shifts
|
2023-07-16 17:42:10 +02:00 |
|
Irmen de Jong
|
3841cef497
|
implemented missing bitshift codegen (non-stack)
|
2023-07-15 22:26:56 +02:00 |
|
Irmen de Jong
|
41af63b333
|
remove even more X register save/restore code
|
2023-07-15 22:26:54 +02:00 |
|
Irmen de Jong
|
9e8c8973d8
|
remove eval stack references from asm code
|
2023-07-15 22:24:22 +02:00 |
|
Irmen de Jong
|
1f7180d9a8
|
math.multiply_words returns lower 16 bits of the result also in AY (to avoid repeating some load instructions)
|
2023-07-06 22:54:13 +02:00 |
|
Irmen de Jong
|
adcbe55307
|
replaced integer RNG with smaller and faster routine.
|
2022-10-22 22:01:57 +02:00 |
|
Irmen de Jong
|
ec5adffdc2
|
rnd()/rndf() routines can now be seeded with new rndseed()/rndseedf() routines. fixes #80
|
2022-10-22 13:34:22 +02:00 |
|
Irmen de Jong
|
a735939d1e
|
removed confusing GPL software license reference and copyright header from library files. (because of exclusion in output files)
Reworded software license and exclusion clause somewhat again in attempt to make it even clearer.
|
2022-05-30 20:12:20 +02:00 |
|
Irmen de Jong
|
0a5b30e21c
|
added fast code for x*640
|
2021-04-30 22:30:21 +02:00 |
|
Irmen de Jong
|
8b84f87217
|
removed fastrnd8() because it was hilariously bad, just use rnd()
|
2021-04-28 01:53:12 +02:00 |
|
Irmen de Jong
|
60e169bd87
|
added optimized integer square (x*x) routine
|
2021-03-08 23:08:47 +01:00 |
|
Irmen de Jong
|
dffd0a2706
|
added fastrnd8() with the old rnd() generator code in it, new code for rnd() uses the much better rndw() generator now.
|
2021-03-05 22:49:14 +01:00 |
|
Irmen de Jong
|
76f459ee95
|
amiga
|
2021-02-02 23:09:03 +01:00 |
|
Irmen de Jong
|
ee7f9d457d
|
text editor configs
|
2021-01-07 01:56:31 +01:00 |
|
Irmen de Jong
|
d65cfbf093
|
fixed math.mul_word_40 that was actually doing *80...
|
2020-12-23 00:54:11 +01:00 |
|
Irmen de Jong
|
4977d1fbd5
|
bit shift expressions are "expanded" to the target value's datatype, now also for subroutine arguments.
implemented word bit shifts by variable number of bits.
|
2020-12-14 20:44:48 +01:00 |
|
Irmen de Jong
|
452c29574d
|
added optimized mul 320 routine
|
2020-12-07 22:55:16 +01:00 |
|
Irmen de Jong
|
aaa20093ef
|
cleaning up and correcting cc for builtin functions
|
2020-11-06 00:56:26 +01:00 |
|
Irmen de Jong
|
9d17421c66
|
implemented the arithmetic functions with new cc. fixed sgn().
|
2020-11-04 02:27:29 +01:00 |
|
Irmen de Jong
|
3e28ed4fe4
|
mader versions of abs() and sgn() returning value in register
|
2020-10-28 22:56:13 +01:00 |
|
Irmen de Jong
|
aec3b82476
|
fixed bitshifting by more than the number of bits in the value
|
2020-10-19 02:05:01 +02:00 |
|
Irmen de Jong
|
c426f4626c
|
added some more missing aug assign operator code
|
2020-10-07 22:53:18 +02:00 |
|
Irmen de Jong
|
af6731c9c8
|
preparing version 4.3
|
2020-09-22 21:50:56 +02:00 |
|
Irmen de Jong
|
25cf0d2b94
|
don't suggest a mult replacement routine to be used, faster ones are likely to require large tables
|
2020-09-22 21:19:01 +02:00 |
|
Irmen de Jong
|
2201765366
|
mult fixes
|
2020-09-20 00:17:33 +02:00 |
|
Irmen de Jong
|
48858019b7
|
added the last of the optimized mul_word asm routines
|
2020-09-14 23:54:01 +02:00 |
|
Irmen de Jong
|
aff6b1fca5
|
added some more optimized mul_word asm routines
|
2020-09-14 23:03:18 +02:00 |
|
Irmen de Jong
|
d260182ef3
|
added some more optimized mul_byte asm routines
|
2020-09-14 22:06:40 +02:00 |
|
Irmen de Jong
|
ea8b7ab193
|
reg_x removal: math.asm and some others
|
2020-09-13 20:38:50 +02:00 |
|
Irmen de Jong
|
e21aa2c8f0
|
better naming of the optimized math mult routines
|
2020-09-09 22:16:37 +02:00 |
|
Irmen de Jong
|
e112dfd910
|
implemented signed byte and word division
|
2020-08-29 00:00:53 +02:00 |
|
Irmen de Jong
|
0b55372b3b
|
cleanup cx16 things and added call signatures. c64graphics moved into built-in libraries.
|
2020-08-28 21:42:53 +02:00 |
|
Irmen de Jong
|
d97da3bb7b
|
implemented almost all math operations
|
2020-08-27 20:47:22 +02:00 |
|
Irmen de Jong
|
78bdbde3ae
|
refer to ZP scratch constants from asm code via the global P8ZP constants as well
|
2020-08-25 19:44:08 +02:00 |
|
Irmen de Jong
|
ef7744dbda
|
asm fix
|
2020-08-21 04:02:10 +02:00 |
|
Irmen de Jong
|
50a85ee6b0
|
attempt to optimize asm for bitshifts more.
|
2020-03-23 22:59:29 +01:00 |
|
Irmen de Jong
|
27f987f0ae
|
fixed bit shifts, added sgn() function
|
2019-08-17 16:44:28 +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
|
d05d8de447
|
optimize math from Soci's suggestions
|
2019-02-12 23:16:13 +01:00 |
|
Irmen de Jong
|
5471c5211c
|
make %asminclude work, restructure prog8lib into separate asm file
|
2019-01-21 00:49:48 +01:00 |
|