Irmen de Jong
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f37a822725
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move
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2022-08-14 13:17:03 +02:00 |
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Irmen de Jong
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f249ccd414
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added asm optimization for same pointer index
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2022-08-14 12:50:46 +02:00 |
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Irmen de Jong
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7ef4ddf0f3
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fixed operator precedence: bitwise must come before comparisons
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2022-08-14 12:34:00 +02:00 |
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Irmen de Jong
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d8e18df3a1
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added c64 starfield example
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2022-08-14 12:02:23 +02:00 |
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Irmen de Jong
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0aa0ec5abd
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fix c64 zeropage locations of cx16 virtual registers
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2022-08-13 00:14:19 +02:00 |
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Irmen de Jong
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b6eef3612f
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added some ported bench8 test programs
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2022-08-12 22:08:27 +02:00 |
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Irmen de Jong
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44ee4b989f
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optimize code for logical expressions more if right operand is simple
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2022-08-12 00:49:40 +02:00 |
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Irmen de Jong
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18790d867c
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optimize conditional expression WORD & $ff00 to just msb(WORD)&$ff
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2022-08-12 00:21:44 +02:00 |
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Irmen de Jong
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d6b8936376
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fix mkword(@(ptr), 0) wrong asm
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2022-08-11 23:01:19 +02:00 |
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Irmen de Jong
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4d840c7db8
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optimized mkword(0, X)
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2022-08-11 22:51:09 +02:00 |
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Irmen de Jong
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4d2b21816d
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optimized uword <<8 and >>8
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2022-08-11 22:25:15 +02:00 |
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Irmen de Jong
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2d34fdd28f
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in a block marked option force_output, make all subroutines in asm use .block rather than .proc
this fixes some obscure assembly issues where subroutines were omitted from the output program by 64tass
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2022-08-10 21:28:40 +02:00 |
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Irmen de Jong
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68abda1219
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fix a few small compiler errors (removing functioncall, removing block, assigning virtual register return value)
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2022-08-09 23:38:29 +02:00 |
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Irmen de Jong
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ac1bd2fb7b
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virtual: properly output "memmapped" variables too
still as regular variables though
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2022-08-08 20:42:17 +02:00 |
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Irmen de Jong
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e560e2ab3f
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vm instructions now contain info on input/output registers
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2022-08-07 18:49:16 +02:00 |
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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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93ce74eeb1
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removed problematic expression "simplifications" (that introduced arbitrary r9 temp register usage)
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2022-08-07 12:26:11 +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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4644c9b621
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got rid of GoSub ast node and codegen complexity related to that.
sometimes programs get smaller, sometimes bigger.
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2022-08-07 03:24:20 +02:00 |
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Irmen de Jong
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34aa917ca4
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allow bool return type (and arguments) for asmsub / romsub
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2022-08-02 23:07:42 +02:00 |
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Irmen de Jong
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5b9576df4e
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added diskio.send_command()
diskio now reuses some buffer internally for file names to save some memory
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2022-08-01 22:59:27 +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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f2d27403c5
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add string.endswith() to efficiently test for a suffix without copying
add string.startswith() to efficiently test for string prefix without copying
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2022-07-21 00:38:30 +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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80ab552ad8
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fix wrong code for signed word >= 0
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2022-07-17 19:02:56 +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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5189eaca36
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move the vm unit tests to codeGenVirtual module and remove virtualmachine dependency in the compiler module
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2022-07-17 12:56:22 +02:00 |
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Irmen de Jong
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cfb31377fc
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c64 zeropage: added a few more locations to Kernalsafe free list that should be safe
this makes $02-$21 inclusive, available for use later (x16 virtual registers are placed here on x16...)
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2022-07-17 12:12:47 +02:00 |
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Irmen de Jong
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a07c52e112
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conv.any2uword / conf.hex2uword can now deal with iso lower and upper case letters as well.
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2022-07-17 02:39:40 +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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350dc731f1
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cx16: sys.reset_system() now resets vera fully as well (such as PSG sound), kernal didn't seem to do that
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2022-07-14 23:44:53 +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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4bc65e9ef7
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fix stack crash in cx16.push_vera_context()
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2022-07-14 16:33:09 +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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f46e131f18
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todo
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2022-07-12 19:41:51 +02:00 |
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Irmen de Jong
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feb5c8be95
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vm: some more peephole optimizations
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2022-07-12 19:04:19 +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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840331347b
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added a few more vm optimizations and unit tests
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2022-07-12 12:42:37 +02:00 |
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Irmen de Jong
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6181b12ab8
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added -esa option to override the evalstack location, and shift cx16.r0-r15 accordingly
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2022-07-11 19:29:04 +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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92eb3b0bf6
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bool logical testcase
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2022-07-09 22:29:38 +02:00 |
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