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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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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310219e5d7
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make sure memory slabs block is at the bottom of the asm file to not allocate needless space in the resulting prg
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2022-07-31 15:37:36 +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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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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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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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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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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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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65daf29acd
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fix compiler crash related to word types in certain comparison expressions
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2022-07-07 22:23:56 +02:00 |
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Irmen de Jong
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298b25cf7d
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fix compiler crash on certain typecasting assignment
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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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288c57c144
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ack to allow user to override the following two with command line redefinition:
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2022-07-07 22:16:08 +02:00 |
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Irmen de Jong
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b41779bd02
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added -D command line option to define symbols in the assembly file
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2022-07-06 23:40:36 +02:00 |
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Irmen de Jong
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e1c77ce236
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fix pop() name scoping
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2022-07-02 23:27:08 +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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fb989ae62f
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cx16: reset rom/ram/monitor banks at program exit to sane values.
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2022-07-01 00:14:38 +02:00 |
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Irmen de Jong
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4b358abbb7
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"not" operator removed from ast and codegen (it's been replaced with x==0 as equivalent)
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2022-06-29 01:13:08 +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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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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eea09f4de5
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fix invalid asm label sometimes generated for multiple loops in same subroutine
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2022-06-24 02:26:45 +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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bf9d120081
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logical operators now always return a boolean byte result, instead of sometimes word type as well
(preparing for codegen simplifications for these)
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2022-06-13 01:37:16 +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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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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710f27afa9
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bump library versions
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2022-06-09 22:44:17 +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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d56eb397f9
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fix codegen for rol/ror on pointer indexed
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2022-06-06 16:07:45 +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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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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9e3e2ff81a
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fix assembly generation error when pipe character is part of string literal
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2022-06-04 22:25:51 +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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8618ba1b60
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fix 6502 expression codegen for pointer indexing
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2022-06-04 18:46:16 +02:00 |
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Irmen de Jong
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3c8c44155d
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vm: loadix instruction added for indirect addressing via pointer
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2022-06-04 18:07:57 +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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73a3a61729
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swap() checks for unsupported code gen
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2022-06-03 23:41:24 +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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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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0bf00d1ca4
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c64/c128 targets: perform cleanup at program exit such as re-enabling run-stop key and character set switching.
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2022-05-15 16:44:26 +02:00 |
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Irmen de Jong
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7c121bfc01
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first steps to support multiple args in pipe expressions
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2022-05-07 19:00:47 +02:00 |
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Irmen de Jong
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da01a5b4dc
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vm: implement float to integer cast, any, all, reverse
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2022-05-04 22:08:21 +02:00 |
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Irmen de Jong
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0f9e87d7bb
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fixed compiler crash when casting float to integer, fixed float to int cast value error on cx16
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2022-05-03 23:43:38 +02:00 |
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Irmen de Jong
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b32641db87
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remove syscall() builtin functions
vm code can do this via inline assembly
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2022-05-01 00:41:30 +02:00 |
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Irmen de Jong
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7844ace934
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vm: implementing floating-point
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2022-04-29 22:27:02 +02:00 |
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Irmen de Jong
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cf50e4f6ec
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vm: printing of numbers now via conv module.
assigning strings now converted to strcopy function call in the compiler ast.
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2022-04-23 02:15:51 +02:00 |
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Irmen de Jong
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7eea97d741
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- floats: remove all floating point builtin functions and move them to the floats module instead
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2022-04-22 00:45:54 +02:00 |
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Irmen de Jong
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88b55ab93e
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vm: add abs() and fix 6502 abs() code.
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2022-04-18 21:20:17 +02:00 |
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Irmen de Jong
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7dbff5b9e6
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abs: remove support for floats. Use floats.fabs() instead.
this solves: can't use abs() etc in pipe expression because return type depends on argument type
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2022-04-14 00:38:31 +02:00 |
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Irmen de Jong
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220246278a
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removed sum(), max(), min(). abs() now always returns uword type.
This greatly simplifies internal handling of builtin functions by always having one fixed return type.
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2022-04-14 00:21:16 +02:00 |
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Irmen de Jong
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bf7f4bba7b
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doc
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2022-04-13 20:43:07 +02:00 |
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Irmen de Jong
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ab1766a559
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moved all *integer* builtin trig functions (sin8u, cos8u etc) as regular asmsubs in math module
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2022-04-13 00:27:35 +02:00 |
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Irmen de Jong
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b6eb343234
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moving string escaping out of antlr project
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2022-04-10 17:31:30 +02:00 |
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Irmen de Jong
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ae45ce517e
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cleanups
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2022-04-03 17:33:50 +02:00 |
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Irmen de Jong
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c6cf330e70
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fix bug in codegen for containment check in bytearrays and strings
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2022-04-01 20:46:28 +02:00 |
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Irmen de Jong
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bb1bf6a88c
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working on vm
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2022-03-28 00:40:15 +02:00 |
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Irmen de Jong
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3b6e7eccdd
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simplified containment check, only possible on string and arrays (as per the docs)
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2022-03-27 16:59:55 +02:00 |
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Irmen de Jong
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ed30108961
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removed '**' power-operator. Use floats.pow() instead.
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2022-03-27 13:16:34 +02:00 |
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Irmen de Jong
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27f6d47efa
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working on vm codegen
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2022-03-24 23:26:57 +01:00 |
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Irmen de Jong
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7b27d270a2
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gosub only uses an identifier
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2022-03-22 20:53:06 +01:00 |
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Irmen de Jong
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ff57c5e9d3
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working on vm and new ast
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2022-03-21 01:36:11 +01:00 |
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Irmen de Jong
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7d2bf892b1
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added start of virtual machine compilation target
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2022-03-19 00:57:35 +01:00 |
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Irmen de Jong
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a99e77093f
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added syscall() builtin functions (only useful for experimental code gen)
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2022-03-17 01:19:58 +01:00 |
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Irmen de Jong
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92737bb695
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better handling of loadAddress
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2022-03-13 16:21:02 +01:00 |
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Irmen de Jong
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9b81955544
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optimizing new Ast
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2022-03-13 11:49:07 +01:00 |
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Irmen de Jong
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40e9fba312
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working on new Ast and XML export to test it
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2022-03-12 22:38:16 +01:00 |
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Irmen de Jong
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3961f26635
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consolidating modules
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2022-03-11 20:45:39 +01:00 |
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Irmen de Jong
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e51c274a18
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reducing dependencies
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2022-03-11 20:32:35 +01:00 |
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Irmen de Jong
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e75d0c58a9
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reducing dependencies
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2022-03-10 23:46:43 +01:00 |
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Irmen de Jong
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9a798360f4
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introduced codeAst and codeCore modules to reduce dependencies
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2022-03-10 22:38:16 +01:00 |
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Irmen de Jong
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844ad09464
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reducing dependencies
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2022-03-10 21:36:51 +01:00 |
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Irmen de Jong
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abcdd331db
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started with a simulator
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2022-03-10 21:23:00 +01:00 |
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Irmen de Jong
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e7c4bf5ebf
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reducing dependencies
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2022-03-10 21:17:31 +01:00 |
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Irmen de Jong
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546a416f7e
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reducing dependencies
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2022-03-10 20:57:36 +01:00 |
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Irmen de Jong
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251b6fcf70
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reducing dependencies
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2022-03-10 02:09:34 +01:00 |
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Irmen de Jong
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ab1fffb721
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reducing dependencies
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2022-03-10 01:41:42 +01:00 |
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Irmen de Jong
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da352a322c
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reducing dependencies
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2022-03-10 01:27:27 +01:00 |
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Irmen de Jong
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7d20458e82
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fixed arrayliteral regression
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2022-03-10 01:02:40 +01:00 |
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Irmen de Jong
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5a54066f81
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unravel more dependency of SymbolTable on the ASt nodes (Expression), and fix initializing zp-allocated array
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2022-03-09 01:42:05 +01:00 |
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Irmen de Jong
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9872f43cbf
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repeat-forever loop is now replaced by label+jump
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2022-03-08 03:25:34 +01:00 |
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Irmen de Jong
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2b6f5dbd59
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cleanup st use at variable asm generation
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2022-03-06 19:50:15 +01:00 |
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Irmen de Jong
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a72d58cdf9
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updated 3rd party library versions
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2022-03-05 15:28:22 +01:00 |
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Irmen de Jong
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067283834a
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got rid of old IVariablesAndConsts object
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2022-03-05 14:40:41 +01:00 |
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Irmen de Jong
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cf362c4a61
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getting rid of old IVariablesAndConsts object
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2022-03-05 14:11:58 +01:00 |
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Irmen de Jong
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496245c801
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working on symboltable
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2022-03-05 12:10:20 +01:00 |
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Irmen de Jong
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1d740c7c36
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removed need to store ast scope on each zp allocated var, now uses scoped name to find them
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2022-03-04 22:58:05 +01:00 |
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Irmen de Jong
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2812736ae5
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preparing version 7.9
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2022-03-03 00:42:53 +01:00 |
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Irmen de Jong
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6f87f8706c
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can only call unary functions in pipe at this time
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2022-03-02 23:16:40 +01:00 |
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Irmen de Jong
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fc1c3c6808
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working on altered pipe syntax
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2022-03-02 20:58:38 +01:00 |
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Irmen de Jong
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96ba895b84
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working on altered Pipe syntax
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2022-02-27 02:42:28 +01:00 |
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Irmen de Jong
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df35dfe3bf
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added atari XEX output format with default $2000 load address
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2022-02-26 15:36:22 +01:00 |
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Irmen de Jong
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6cce47b2f1
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fix launching emulator for atari target
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2022-02-24 23:22:02 +01:00 |
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Irmen de Jong
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eeb3c968d6
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streamline handling of launcher type and program load address. %address is now required if not using a basic-launcher.
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2022-02-22 22:43:14 +01:00 |
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Irmen de Jong
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6a0551cea1
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added 'atari' compiler target beginnings (Atari 800 XL)
also default char and string encoding now taken from compiler target
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2022-02-22 00:52:35 +01:00 |
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