Irmen de Jong
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1e441c2ddf
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tweak vm codegen
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2022-08-07 13:45:03 +02:00 |
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Irmen de Jong
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f718f4251b
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working on better encoding of romsub in new ast/vmtarget
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2022-08-07 12:21:10 +02:00 |
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Irmen de Jong
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197081f10d
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keyboardhandler
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2022-08-04 23:04:16 +02:00 |
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Irmen de Jong
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00b717cde8
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tweak
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2022-08-04 18:35:10 +02:00 |
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Irmen de Jong
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a0deb463c9
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optimized codegen for some equality comparison expressions and some logical expressions
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2022-07-31 15:25:54 +02:00 |
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Irmen de Jong
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90ddec2ad8
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avoid multiple change events in watch mode
added bsieve example
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2022-07-31 11:58:27 +02:00 |
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Irmen de Jong
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f531daa872
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on C64, the cx16.r0...cx16.r15 virtual regs are now in zeropage as well when using kernalsafe or full
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2022-07-28 19:13:33 +02:00 |
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Irmen de Jong
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046dceb5c2
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added optimized case for signed division by 2
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2022-07-24 13:59:35 +02:00 |
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Irmen de Jong
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dcc1f00048
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fix rounding errors in signed divide by power-of-two
The optimized bit-shifting division is removed (for now)
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2022-07-24 12:34:55 +02:00 |
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Irmen de Jong
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05f935b598
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simplify & fix recursion detector
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2022-07-22 22:22:43 +02:00 |
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Irmen de Jong
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aeabf0f324
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nicer colors
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2022-07-17 21:37:15 +02:00 |
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Irmen de Jong
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7d4695c5b2
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cx16: graphics module y resolution corrected from 200 to 240. added 'cx16/circles' example.
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2022-07-17 18:59:52 +02:00 |
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Irmen de Jong
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8e1071aa89
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fix compiler crashes: txt.chrout("a"), uword[] a = ["ls", subroutine] without & before subroutine.
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2022-07-15 23:17:03 +02:00 |
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Irmen de Jong
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f690f58bd4
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callfar() now accepts a variable as address, so it can be used to indirect JSR to a subroutine whose address is not fixed. ('goto' already could indirect JMP to a variable address.)
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2022-07-14 19:29:59 +02:00 |
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Irmen de Jong
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2d600da8b6
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fix codegen crash on certain nested typecast
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2022-07-13 22:24:31 +02:00 |
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Irmen de Jong
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35af53828a
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fix endless loop in optimizer, fix cx16 register clobbering in psg interrupt handler, fix crash on certain arrays, fix undefined symbol when it's in another imported module
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2022-07-13 18:42:06 +02:00 |
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Irmen de Jong
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10ddd5b127
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fixed missing non-boolean operand cast in logical expressions
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2022-07-12 22:28:06 +02:00 |
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Irmen de Jong
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edf12bec71
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improve bool params typecasting, fix compiler crash on abs(floatvar)
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2022-07-12 17:52:37 +02:00 |
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Irmen de Jong
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ff1fc28287
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added immediate value vm logical instructions because these are so common
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2022-07-12 16:12:32 +02:00 |
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Irmen de Jong
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314398ba4c
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added immediate value vm arithmetic instructions because these are so common
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2022-07-12 15:21:26 +02:00 |
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Irmen de Jong
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68da661edc
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optimize comparison to true/1 into comparison to zero, optimize while/until conditions
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2022-07-11 16:42:52 +02:00 |
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Irmen de Jong
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88cbb6913d
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tweak bool type handling
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2022-07-11 14:55:50 +02:00 |
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Irmen de Jong
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7a26646e1b
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tweak bool type handling
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2022-07-11 02:08:12 +02:00 |
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Irmen de Jong
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fb63434eee
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tweak maze example
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2022-07-09 22:13:30 +02:00 |
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Irmen de Jong
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97f90d9684
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Merge branch 'master' into bool_type
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2022-07-09 22:09:49 +02:00 |
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Irmen de Jong
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f91786367f
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added maze example
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2022-07-09 22:00:46 +02:00 |
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Irmen de Jong
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211e2bb37a
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improved bool type checking
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2022-07-08 22:29:13 +02:00 |
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Irmen de Jong
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d2d08bf143
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fix compiler error about bool vs ubyte
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2022-07-08 22:03:05 +02:00 |
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Irmen de Jong
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8acb37b6c2
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use bool type in examples and libraries
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2022-07-08 21:50:32 +02:00 |
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Irmen de Jong
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81b3d2db4f
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fix compiler crash
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2022-07-08 21:50:06 +02:00 |
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Irmen de Jong
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1dfa8ee7d8
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add ARRAY_BOOL array type
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2022-07-07 23:07:30 +02:00 |
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Irmen de Jong
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1163543a98
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fix bool param lookup problem
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2022-07-07 22:23:56 +02:00 |
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Irmen de Jong
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bdb7de34be
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added several compiler checks against weird boolean type use in expressions
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2022-07-07 22:23:56 +02:00 |
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Irmen de Jong
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9500fc11ac
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document new bool datatype and removal of boolean() conversion function
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2022-07-07 22:23:56 +02:00 |
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Irmen de Jong
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41f4e22a17
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introduce BOOL type
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2022-07-07 22:23:56 +02:00 |
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Irmen de Jong
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ea2812f50f
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add max volume to psg envelope
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2022-07-03 11:26:56 +02:00 |
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Irmen de Jong
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3ec05709d5
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convert the sounds in cx16 tehtriz to use the psg module instead
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2022-07-03 01:40:29 +02:00 |
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Irmen de Jong
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4bdac7404a
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added sustain to psg envelope
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2022-07-03 00:55:25 +02:00 |
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Irmen de Jong
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cc41218d37
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added nicer vm example
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2022-07-03 00:41:04 +02:00 |
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Irmen de Jong
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7a3745f642
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psg tweaks
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2022-07-02 20:33:40 +02:00 |
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Irmen de Jong
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f8658f6afa
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precalc vera freq to not use floating point math anymore
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2022-07-02 19:40:18 +02:00 |
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Irmen de Jong
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223b725a10
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psg abstraction and attack/release envelope
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2022-07-02 18:47:12 +02:00 |
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Irmen de Jong
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25aad8d7be
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improve const-evaluation of builtin expressions
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2022-07-02 16:29:01 +02:00 |
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Irmen de Jong
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b2c9b7635d
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revert restriction on certain associative operator reshuffling
it caused larger generated code
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2022-07-02 13:59:24 +02:00 |
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Irmen de Jong
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24d13dd120
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fix problematic optimizations to logical expressions
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2022-07-02 00:56:24 +02:00 |
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Irmen de Jong
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965340ff90
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logical and/or/xor/not all replaced by bitwise &,|,^,~ (ast, codegens)
this also fixed some invalid outcomes of logical expressions!
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2022-07-02 00:38:17 +02:00 |
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Irmen de Jong
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8e36fe6bef
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temporary workaround for code problem around 'not'
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2022-07-01 01:01:15 +02:00 |
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Irmen de Jong
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f675dbc726
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vm var allocator now also recognises the memory-mapped variables. no longer crashes
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2022-06-30 22:09:49 +02:00 |
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Irmen de Jong
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2ad4fdbbb9
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added cx16 version of bdmusic, needs ADSR though
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2022-06-30 21:33:48 +02:00 |
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Irmen de Jong
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97cb0cbd08
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tweak "not" removal/rewriting
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2022-06-30 02:16:30 +02:00 |
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Irmen de Jong
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ef92451d1a
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fix logical expressions on arbitrary values, for now with boolean() around the operands
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2022-06-28 01:18:36 +02:00 |
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Irmen de Jong
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06184bdcb1
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get rid of failed mccarthy shortcut evaluation
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2022-06-27 21:44:52 +02:00 |
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Irmen de Jong
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af98d01053
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failed attempt at McCarthy shortcut evaluation
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2022-06-27 21:40:48 +02:00 |
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Irmen de Jong
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bb1cda0916
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fix: boolean values of terms in logical expressions are now properly evaluated
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2022-06-26 23:55:34 +02:00 |
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Irmen de Jong
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a6d0ea347c
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bank caching not required for pcm_play()
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2022-06-26 22:08:10 +02:00 |
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Irmen de Jong
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0fcd57192b
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cx16diskio.f_read() now correctly deals with banked ram boundary
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2022-06-26 21:42:56 +02:00 |
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Irmen de Jong
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5656ec11d3
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fix missing abs(byte) routine
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2022-06-24 01:51:54 +02:00 |
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Irmen de Jong
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eb53e44cb0
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zsound stream test
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2022-06-24 01:51:33 +02:00 |
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Irmen de Jong
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8ab99f6129
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zsound combo example
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2022-06-21 00:38:59 +02:00 |
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Irmen de Jong
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bda016bb3b
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optimized 6502 codegen for logical expressions
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2022-06-15 22:17:15 +02:00 |
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Irmen de Jong
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cc174b7b85
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added boolean() builtin function and use it to get rid of !=0 comparisons
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2022-06-14 23:34:45 +02:00 |
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Irmen de Jong
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775c85fc18
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don't swap operands that would change function evaluation order + vm: fix label casing error
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2022-06-13 00:25:45 +02:00 |
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Irmen de Jong
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5a756aaed9
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Pipe expression "|>" removed from the language
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2022-06-12 18:41:42 +02:00 |
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Irmen de Jong
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dca092fd7c
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fix pipe expression when start term is constant number
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2022-06-12 16:59:28 +02:00 |
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Irmen de Jong
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c6e92ecac4
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some code cleanup
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2022-06-12 16:15:08 +02:00 |
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Irmen de Jong
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93008ff605
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tweak zsound examples
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2022-06-12 14:51:24 +02:00 |
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Irmen de Jong
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43c7b935df
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fixed zsound pcm player example
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2022-06-11 03:31:42 +02:00 |
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Irmen de Jong
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8f9a0a244a
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trying to add zsound pcm player example as well
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2022-06-10 23:35:37 +02:00 |
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Irmen de Jong
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fd13bd864e
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some notes added to zsound demo player
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2022-06-09 23:36:07 +02:00 |
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Irmen de Jong
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f537793b0b
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added zsound demo player example (cx16)
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2022-06-08 23:57:01 +02:00 |
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Irmen de Jong
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f7183e38ee
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tweak trivial subroutine inlining
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2022-06-08 21:05:03 +02:00 |
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Irmen de Jong
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0a65dfdd10
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optimized codegen for some more simple expressions with +/-
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2022-06-07 22:30:08 +02:00 |
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Irmen de Jong
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3075578245
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optimized codegen for assigning value or variable to indexed pointer. (6502)
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2022-06-06 18:30:19 +02:00 |
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Irmen de Jong
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b042b7705e
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fix invalid removal of repeated assignments.
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2022-06-06 17:27:06 +02:00 |
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Irmen de Jong
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3054a1d32d
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api change: removed swap() builtin function (too complex in codegen for little used function)
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2022-06-06 16:01:11 +02:00 |
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Irmen de Jong
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0a3cd652b0
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vm: fix codegen for storing to pointer indexed
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2022-06-06 14:18:12 +02:00 |
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Irmen de Jong
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f70b914779
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fix optimized codegen for 2 arg functions, sometimes was passing wrong arg value due to register overwriting
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2022-06-06 13:21:45 +02:00 |
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Irmen de Jong
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46ca0ac10d
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properly optimize X - -1 and X + -1, this also fixes type change of ubyte - 2 + 10
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2022-06-05 15:35:29 +02:00 |
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Irmen de Jong
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031f647952
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allow casting negative numbers to unsigned, result = 2's complement
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2022-06-05 14:21:10 +02:00 |
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Irmen de Jong
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dbb92881a1
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fixed X register corruption in some cases of rol() and ror()
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2022-06-04 21:10:48 +02:00 |
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Irmen de Jong
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10bf7f5d07
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fix: again gives proper name redefinition errors in same scope
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2022-06-04 20:15:46 +02:00 |
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Irmen de Jong
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1e61d84fd1
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vm: fix expression codegen for pointer indexing
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2022-06-04 19:32:35 +02:00 |
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Irmen de Jong
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2002412026
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optimized codegen for pointer indexing (read expressions)
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2022-06-04 17:20:17 +02:00 |
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Irmen de Jong
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7f69517fd4
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preparing optimizing pointer indexing
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2022-06-04 16:18:27 +02:00 |
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Irmen de Jong
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c40cfaa388
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preparing optimizing pointer indexing
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2022-06-04 14:23:02 +02:00 |
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Irmen de Jong
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5fe6aa2800
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fix swap() code for pointervars
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2022-06-03 23:13:35 +02:00 |
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Irmen de Jong
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b459b09b2f
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vm: fix comparison datatype error; primes.p8 works again
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2022-05-24 18:26:07 +02:00 |
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Irmen de Jong
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3f5877dbcc
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vm: fix array iteration
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2022-05-23 21:24:36 +02:00 |
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Irmen de Jong
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e659b91c4d
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vm: fix storezm/storezx instructions
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2022-05-23 21:01:02 +02:00 |
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Irmen de Jong
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b646f50265
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vm: implemented in-memory bit shift instructions
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2022-05-23 20:15:20 +02:00 |
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Irmen de Jong
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0a48ef3030
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vm: just use new register instead of trying to (ab)use reg 0
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2022-05-22 23:38:46 +02:00 |
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Irmen de Jong
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ba614801ee
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cleanup
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2022-05-22 23:11:22 +02:00 |
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Irmen de Jong
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fd6eb47e68
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added inlining certain trivial non-asm subroutine calls
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2022-05-22 20:22:09 +02:00 |
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Irmen de Jong
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e69aeb8b98
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added warning about shadowing variables
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2022-05-22 17:34:08 +02:00 |
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Irmen de Jong
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26ea1da146
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vm: add in-place bitwise or,and,xor
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2022-05-20 20:50:27 +02:00 |
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Irmen de Jong
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461b6499ef
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vm: add in-place add/sub
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2022-05-19 22:54:50 +02:00 |
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Irmen de Jong
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c769920b6e
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vm: fix signed divide
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2022-05-19 22:24:57 +02:00 |
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Irmen de Jong
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181b98ef9e
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vm: implemented some self-assign instructions
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2022-05-18 22:15:42 +02:00 |
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Irmen de Jong
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4e1184a400
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vm: added some of the sin cos tables in math.p8
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2022-05-17 22:56:00 +02:00 |
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Irmen de Jong
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e52d9e3210
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vm: split off assignment codegen to its own file
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2022-05-17 22:38:31 +02:00 |
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