Irmen de Jong
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15c649024e
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float problems on c64
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2023-09-02 23:09:55 +02:00 |
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Irmen de Jong
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e97303c226
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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
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2023-09-02 20:52:16 +02:00 |
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Irmen de Jong
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3b786c819d
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avoid using temp var even more
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2023-09-01 23:47:01 +02:00 |
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Irmen de Jong
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04959dbd8b
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optimize asm: don't use temp var for some additions
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2023-09-01 22:24:17 +02:00 |
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Irmen de Jong
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5cd4b874ea
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tweak sprites module
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2023-09-01 21:25:19 +02:00 |
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Irmen de Jong
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f14ea1b3de
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micro optimization to save 2 cycles: change some pha+pla into tax+txa
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2023-09-01 20:37:24 +02:00 |
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Irmen de Jong
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9cc0cda0fb
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added sprites library module (cx16 only)
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2023-09-01 17:35:07 +02:00 |
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Irmen de Jong
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09a7a4bbe5
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optimize comparison against zero
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2023-09-01 02:28:11 +02:00 |
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Irmen de Jong
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cfea8b3745
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save a cycle
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2023-09-01 00:50:24 +02:00 |
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Irmen de Jong
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28bf0b61ce
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added math.log2() and math.log2w()
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2023-09-01 00:42:15 +02:00 |
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Irmen de Jong
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2dc2429735
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tweaks to the cx16 sprite example
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2023-08-31 23:24:46 +02:00 |
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Irmen de Jong
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83d4592526
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tweaks to the cx16 sprite example
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2023-08-31 22:33:49 +02:00 |
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Irmen de Jong
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2d528c26ae
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added cx16 sprite demo
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2023-08-31 16:56:52 +02:00 |
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Irmen de Jong
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66b3dce794
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doc tweak
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2023-08-30 13:16:39 +02:00 |
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Irmen de Jong
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93f77a1045
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version 9.4
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2023-08-29 12:27:09 +02:00 |
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Irmen de Jong
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aa4d23a3d5
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fix register stack saving on certain expression code that was broken on 6502 but not on 65c02
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2023-08-29 11:50:35 +02:00 |
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Irmen de Jong
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2d7ebff8e9
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fix shadowing warnings in asm and library code
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2023-08-29 11:00:53 +02:00 |
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Irmen de Jong
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bad9dd3b3b
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mention shadowing warnings from assembler
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2023-08-28 16:55:28 +02:00 |
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Irmen de Jong
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2f4e517857
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update to Kotlin 1.9.10
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2023-08-28 16:45:59 +02:00 |
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Irmen de Jong
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ff35ba3696
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added warnshadow cli option to enable assembler warnings about symbol shadowing
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2023-08-28 16:41:46 +02:00 |
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Irmen de Jong
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72768e7fad
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todo
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2023-08-28 16:10:02 +02:00 |
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Irmen de Jong
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77f3852cdc
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added floats.parse_f()
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2023-08-16 14:47:20 +02:00 |
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Irmen de Jong
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66857ca477
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prepare parser to be more flexible with array indexed expressions
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2023-08-15 13:07:01 +02:00 |
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Irmen de Jong
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75514fc7af
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fix some invalid instructions on 6502 (instead of 65c02) target for bit shifts
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2023-08-14 21:58:26 +02:00 |
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Irmen de Jong
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be06d871b6
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fix code for bitwise shifts by zero
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2023-08-14 21:49:13 +02:00 |
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Irmen de Jong
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f98ee326b4
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error when doing txt.print('@') where "@" was intended (byte for string parameter)
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2023-08-14 19:25:31 +02:00 |
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Irmen de Jong
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bc8126eb16
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2x faster word multiplication routine
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2023-08-14 18:11:30 +02:00 |
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Irmen de Jong
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4c8beefdcb
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slightly faster integer bytes multiplication routine
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2023-08-14 17:00:16 +02:00 |
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Irmen de Jong
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bbb6c53457
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slightly faster sqrt() routine for integers
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2023-08-14 17:00:02 +02:00 |
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Irmen de Jong
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d8991894e3
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added pet stubs for cbm.SETTIM,RDTIM,RDTIM16
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2023-08-14 14:49:59 +02:00 |
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Irmen de Jong
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c7b7dcfd03
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made pet textio more compatible with the other platforms by putting the (dummy) color arguments back
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2023-08-14 13:51:15 +02:00 |
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Irmen de Jong
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2c9e50873c
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use math.square for optimized X*X calculation (words only).
Added IR SQUARE instruction.
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2023-08-14 01:05:17 +02:00 |
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Irmen de Jong
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923367296d
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fix reset_system() on PET, added some missing kernal routines
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2023-08-13 01:46:25 +02:00 |
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Irmen de Jong
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151a206617
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experimental Commodore PET target
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2023-08-12 23:25:07 +02:00 |
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Irmen de Jong
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e403c4cf99
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version 9.3
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2023-08-12 17:58:10 +02:00 |
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Irmen de Jong
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e3fbe37f9f
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fixed optimized code for >= and <=
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2023-08-12 13:45:08 +02:00 |
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Irmen de Jong
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dc870cd5ea
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fixed optimized code for > and <
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2023-08-12 13:15:32 +02:00 |
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Irmen de Jong
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584be44743
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fix compiler error on float comparison expressions
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2023-08-12 00:09:38 +02:00 |
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Irmen de Jong
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5fffd35ec1
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IR: fix augmented assignment operators
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2023-08-11 18:24:37 +02:00 |
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Irmen de Jong
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b92e22e4a6
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IR: fix for loop over range with step
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2023-08-11 03:05:47 +02:00 |
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Irmen de Jong
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3e6d16a7a8
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add error message for invalid step size in range expression
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2023-08-11 02:35:52 +02:00 |
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Irmen de Jong
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ecbcc277b8
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improve -varshigh documentation
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2023-08-10 00:17:50 +02:00 |
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Irmen de Jong
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dff1d9e4dd
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cleanup range expression doc
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2023-08-09 22:58:04 +02:00 |
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Irmen de Jong
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7c0bde7310
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parser: allow curly brace on next line for asmsub too
downgrade antlr4 one version again to what is used in IntelliJ's antlr plugin, to avoid potential version conflicts
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2023-08-09 20:01:12 +02:00 |
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Irmen de Jong
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a82d21ac05
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fixed gfx2.plot in mode 1+5 with certain combinations of color and stipple
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2023-08-08 00:01:43 +02:00 |
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Irmen de Jong
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0bf8378fcb
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fixed gfx2.horizontal_line problem with monochrome stippling mode (regression since version 9.0)
todo
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2023-08-07 22:56:07 +02:00 |
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Irmen de Jong
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017ef8a837
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optimization of > and <= in expressions
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2023-08-07 21:23:31 +02:00 |
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Irmen de Jong
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0d63cdcb96
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optimization of < and >= in expressions
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2023-08-07 04:54:35 +02:00 |
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Irmen de Jong
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68a6f99c9f
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optimization of < in expressions
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2023-08-07 02:32:07 +02:00 |
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Irmen de Jong
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60781bcfc4
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optimization of == and != in expressions
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2023-08-07 01:25:41 +02:00 |
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