hugova
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8eb5ff855b
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fix most of by one errors of linedraw.
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2025-07-26 19:42:57 +02:00 |
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hugova
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185f37dccc
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make use of new clear_screen macro.
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2025-07-26 15:55:57 +02:00 |
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hugova
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0f9db52148
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write a specific memset only for clearing screen, so we can make it faster!
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2025-07-26 15:54:47 +02:00 |
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hugova
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ef22e5a2ff
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use faster memset algoritm.
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2025-07-26 14:50:23 +02:00 |
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hugova
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7f136b9ed2
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fix up the build / compile stuff
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2025-07-26 14:48:46 +02:00 |
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hugova
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97a7a131a2
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disable unused lookup-tabels for lower memory footprint
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2025-07-25 09:32:34 +02:00 |
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hugova
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2715c7aab2
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remove build dir from github
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2025-07-25 09:25:37 +02:00 |
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hugova
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cd0a91b34e
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modify line.s to make it work if X_pos > X_end
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2025-07-25 09:00:32 +02:00 |
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hugova
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f7d4a4e83f
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modify linedraw to not draw outside screen aria.
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2025-07-24 21:49:58 +02:00 |
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hugova
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25e65d8197
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modify linetest to highlight out of bound bad behaviour of line
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2025-07-24 21:49:58 +02:00 |
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hugova
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1e4a823a80
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fix bugg added last commit
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2025-07-23 18:05:37 +02:00 |
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hugova
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3fe7cdb8ac
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optimise line_* by using 2:s compliment (see commit before))
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2025-07-23 18:03:06 +02:00 |
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hugova
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b23a63ddf5
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optimise line_down by using signed 16-bit
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2025-07-22 17:49:09 +02:00 |
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hugova
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e5c78e7565
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remove old syntax such that lines can be drawn without smc
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2025-07-22 17:15:16 +02:00 |
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hugova
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fe28daaf26
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make shell script that translate .lbl file to retrodebugger format. Also added a build directory
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2025-07-21 23:28:56 +02:00 |
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hugova
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dc59319900
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make VICE load labels from macros as well!
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2025-07-19 16:44:35 +02:00 |
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hugova
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3bc2917ff9
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fix last commit by adding the ./run.sh script (that should be in the repo for a long long time) and fixing readme
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2025-07-19 16:36:40 +02:00 |
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hugova
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1fcee65974
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fix documentation and compilasion so that vice can read labels!
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2025-07-19 16:29:20 +02:00 |
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hugova
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8fe1c85a40
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fix small issues with linedraw
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2025-07-17 14:45:51 +02:00 |
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hugova
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1ad8071f75
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Reduses one CMP instruction in line_down_inv by drawing the line in the other direction
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2025-07-17 14:00:56 +02:00 |
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hugova
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cda44f292c
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Reduses one CMP instruction in line_up_inv
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2025-07-17 13:53:56 +02:00 |
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hugova
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f64d28168b
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make line_down draw from other end of line. Reduses one CMP instruction
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2025-07-17 13:49:24 +02:00 |
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hugova
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54fa061342
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fix line draw bug, that snaps the end to exry 8th pixel
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2025-07-17 13:49:24 +02:00 |
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hugova
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2caf71d8fe
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add more linetests for debuging
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2025-07-17 13:49:24 +02:00 |
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hugova
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b4860b000c
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reduse linedraw cpu cyckles before the loop
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2025-07-16 21:31:21 +02:00 |
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hugova
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e23896d9f9
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reduse a ASL from working on zeropage to working on a accumilator in memset_alt
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2025-07-16 20:20:28 +02:00 |
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hugova
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49a330d24c
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reduse a STA instruction in circle code
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2025-07-16 20:18:53 +02:00 |
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hugova
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38070296d0
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optimise memset_alt.s
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2025-07-16 19:05:45 +02:00 |
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hugova
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bf7021a3a9
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revert memset.s
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2025-07-15 22:37:56 +02:00 |
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hugova
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b8df5cb84b
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add alternate version of memset (probably slower (only for testing))
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2025-07-15 22:33:19 +02:00 |
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hugova
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44ac08950a
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fix wrong implementation of ! flag
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2025-07-15 22:23:49 +02:00 |
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hugova
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72a9f7060f
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removed unessesary instructions in memset.s
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2025-07-15 21:21:33 +02:00 |
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hugova
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3a5a16cc06
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add pixel_calc that does the same as picel_draw without the drawing pixel part
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2025-07-14 12:24:35 +02:00 |
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hugova
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d09f417a49
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optimise memset and pixel draw!
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2025-07-13 23:56:14 +02:00 |
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hugova
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5a35ead4dd
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cleanup test utch that they can run cleanly after each other
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2025-07-13 22:06:31 +02:00 |
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hugova
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6ee280abec
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improve memset with code unrolling
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2025-07-13 21:57:30 +02:00 |
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hugova
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a94c6f4e8f
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rewrite memset to make it 59523 cpu cycles faster in memset_test
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2025-07-13 20:40:02 +02:00 |
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hugova
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e187d4a244
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Revert "added code comments to loader.s"
This reverts commit 74f589b98d.
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2025-07-11 16:35:33 +02:00 |
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hugova
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74f589b98d
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added code comments to loader.s
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2025-07-11 16:20:33 +02:00 |
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hugova
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385ae9c9e6
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simplify branch logic for circle draw
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2025-07-10 17:03:33 +02:00 |
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hugova
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a1089ccd1c
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Do some sneaky code reductions in circle draw
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2025-07-10 16:46:54 +02:00 |
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hugova
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156abddbe7
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reduse SEC instruction from circle-draw
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2025-07-10 16:40:14 +02:00 |
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hugova
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b868156138
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reduse zeropage usage of circle-draw
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2025-07-10 16:28:17 +02:00 |
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hugova
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5e3eb78506
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reduse instructions in circle draw
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2025-07-10 01:38:37 +02:00 |
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hugova
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7cd03c02ba
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add code comments and compiler flag for circle draw.
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2025-07-10 01:08:37 +02:00 |
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hugova
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4916678549
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reduse instructions in circle draw
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2025-07-10 00:45:50 +02:00 |
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hugova
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fbb7c395e4
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rewrite circle code, such that it works on all X and Y (and not only if rest(X /8)=0 and rest(Y/0)=0. This makes the code alot bigger because the same symetries cant be abused.
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2025-07-10 00:24:27 +02:00 |
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3862092ce2
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Fix incorrect user procedure declarations in assembly routines
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2025-07-08 11:39:24 +02:00 |
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hugova
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590d7533d9
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Remove bodge macro in circledraw and use jmp in other addressing mode
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2025-07-03 17:50:52 +02:00 |
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hugova
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0ceb455031
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Add more more minute optimisations of circle draw
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2025-07-02 02:15:06 +02:00 |
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