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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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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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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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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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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435d6f6f3f
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vm: and/or/xor/not are all bitwise operations again
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2022-06-28 03:17:51 +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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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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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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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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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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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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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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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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627aa61184
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clean up subroutine inlining, basis for new try
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2022-05-09 15:42:58 +02:00 |
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Irmen de Jong
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942c5cc04b
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fix crash when optimizing pipe expression too aggressively
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2022-05-07 17:29:36 +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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6471c0c536
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upgrade antlr to 4.10.1
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2022-04-24 23:29:15 +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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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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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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207a7e5160
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move operator lists
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2022-04-10 13:24:17 +02:00 |
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Irmen de Jong
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a8cf9f5cc4
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vm: syscalls can now return value
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2022-04-05 20:46:34 +02:00 |
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Irmen de Jong
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036d9dbe59
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got rid of unnecessary cast of boolean expressions by making their type dynamically adjust to byte or word
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2022-04-04 23:43:55 +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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20d06d9f9d
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fix return type error for asmsubs with >1 result values
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2022-04-01 22:30:15 +02:00 |
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Irmen de Jong
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e2886e5303
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x16 r39: update vtui lib and example
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2022-04-01 21:09:40 +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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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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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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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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e227cc92ff
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new ast: regular subroutine has just 0 or 1 return type
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2022-03-12 14:12:06 +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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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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179a7a2792
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reducing dependencies
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2022-03-10 02:17:06 +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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f7aa0c45df
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optimize imports
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2022-03-05 15:54:42 +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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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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c5504c6657
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added ATASCII encoding table for atari
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2022-02-25 23:48:39 +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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Irmen de Jong
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064a8e785c
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cleanups
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2022-02-21 03:26:17 +01:00 |
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Irmen de Jong
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60b2c44a44
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fix returntype handling of builtinfunctions, fix errors in pipe expressions
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2022-02-21 01:44:29 +01:00 |
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Irmen de Jong
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c4fe3ecc0a
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refactor
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2022-02-20 22:04:18 +01:00 |
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Irmen de Jong
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2f18a8f6d0
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introduced BuiltinFunctionCall (expression) node for codegen
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2022-02-20 02:48:27 +01:00 |
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Irmen de Jong
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7a2164b4d0
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introduced BuiltinFunctionCallStatement node for codegen
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2022-02-18 23:27:11 +01:00 |
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Irmen de Jong
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41fece4643
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slight tweaks related to builtin functions in the ast
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2022-02-17 01:25:13 +01:00 |
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Irmen de Jong
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af0e7f7187
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searching names in inlined assembly now ignores source comments
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2022-02-13 13:41:12 +01:00 |
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Irmen de Jong
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c8cd6e9460
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removed old @"screencodes" string encoding syntax (use sc:"hello" instead)
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2022-02-11 22:07:14 +01:00 |
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Irmen de Jong
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0cd27d6129
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fix empty lines in subroutine ast printing
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2022-02-11 21:44:38 +01:00 |
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Irmen de Jong
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b47fc1c020
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renames of some Ast node classes
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2022-02-11 00:34:36 +01:00 |
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Irmen de Jong
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bd0dee5db5
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cleanup
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2022-02-10 22:22:50 +01:00 |
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Irmen de Jong
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08bacdd090
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temp vars are now dynamically added to AST as needed
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2022-02-10 02:52:47 +01:00 |
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Irmen de Jong
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98b2855b9c
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cleanups
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2022-02-09 16:35:52 +01:00 |
|
Irmen de Jong
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1307bdc612
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more cleanups to the allocator
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2022-02-08 22:46:49 +01:00 |
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Irmen de Jong
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8c2e6971fc
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start using vars instead of callgraph (2)
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2022-02-08 21:09:00 +01:00 |
|
Irmen de Jong
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7d67005709
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more rewrite variable allocation
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2022-02-08 20:40:10 +01:00 |
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Irmen de Jong
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6bdd81623f
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cleaning up AsmGen interface
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2022-02-06 17:07:03 +01:00 |
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Irmen de Jong
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1ab635bd7e
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small tweak of parse messages
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2022-02-05 14:02:24 +01:00 |
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Irmen de Jong
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30e1c3307c
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simplify SourceCode: just read the full text immediately. Also optimized imports.
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2022-02-05 03:50:54 +01:00 |
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Irmen de Jong
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6916b8bff7
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remove redundant properties
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2022-02-03 23:59:24 +01:00 |
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Irmen de Jong
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5c8c64242f
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callgraph: nameInAssemblyCode searches smarter (for unused())
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2022-02-01 00:33:05 +01:00 |
|
Irmen de Jong
|
ddf96943f0
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remove Nop ast node.
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2022-01-31 22:36:10 +01:00 |
|
Irmen de Jong
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a170506356
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simplify IdentifierReference equality check back to default (name+pos)
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2022-01-27 23:32:55 +01:00 |
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Irmen de Jong
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5ecf2a3357
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enable more optimizations for typecasted assignments. Fixed missing codegen for assigning bytes to words in certain cases.
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2022-01-27 18:05:25 +01:00 |
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Irmen de Jong
|
08db72903c
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for long containment checks use a subroutine instead of huge cmp-table
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2022-01-24 22:40:22 +01:00 |
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Irmen de Jong
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4bf4771f08
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fix @requirezp in astToSource. Fix sometimes allocating zeropage variables in normal ram.
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2022-01-23 13:42:52 +01:00 |
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Irmen de Jong
|
7afc96112b
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now correctly requires using & (address-of) when assigning the address of a label or subroutine, used to generate invalid code when it was omitted
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2022-01-23 02:23:30 +01:00 |
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Irmen de Jong
|
9219ec539d
|
allow "goto pointervar" for indirect jumps
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2022-01-21 22:55:59 +01:00 |
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Irmen de Jong
|
6b02f2eea0
|
implement iso encoding and new string encoding syntax, fixes #38
|
2022-01-19 21:21:32 +01:00 |
|
Irmen de Jong
|
3b59592110
|
generalize string encoding flag into enum
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2022-01-18 21:21:49 +01:00 |
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Irmen de Jong
|
641477d6f6
|
add @requirezp and allow str/array to be on zp (with warning)
|
2022-01-16 17:20:32 +01:00 |
|
Irmen de Jong
|
8e56656c8d
|
fix broken code generated for certain ==/!= expressions
|
2022-01-16 17:10:49 +01:00 |
|
Irmen de Jong
|
c58b8a4973
|
fix ast to source: @shared wasn't printed
fix grammar: @shared and @zp can occur in any order now in vardecl
|
2022-01-13 02:29:55 +01:00 |
|
Irmen de Jong
|
e425c4cca8
|
optimizing pipe codegen
|
2022-01-11 23:17:35 +01:00 |
|
Irmen de Jong
|
056ec986c2
|
use var initializer assignments in a clearer way
|
2022-01-11 00:34:44 +01:00 |
|
Irmen de Jong
|
de3b2fb95b
|
slightly optimized certain list iterations into sequences
|
2022-01-10 23:15:24 +01:00 |
|
Irmen de Jong
|
b29c3152db
|
Assignment: make its origin explicit
|
2022-01-10 02:25:02 +01:00 |
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Irmen de Jong
|
3831679772
|
VarDecl: make its origin explicit
|
2022-01-10 01:53:03 +01:00 |
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