40 Commits

Author	SHA1	Message	Date
Irmen de Jong	f718f4251b	working on better encoding of romsub in new ast/vmtarget	2022-08-07 12:21:10 +02:00
Irmen de Jong	197081f10d	keyboardhandler	2022-08-04 23:04:16 +02:00
Irmen de Jong	00b717cde8	tweak	2022-08-04 18:35:10 +02:00
Irmen de Jong	feb5c8be95	vm: some more peephole optimizations	2022-07-12 19:04:19 +02:00
Irmen de Jong	7a26646e1b	tweak bool type handling	2022-07-11 02:08:12 +02:00
Irmen de Jong	965340ff90	logical and/or/xor/not all replaced by bitwise &,|,^,~ (ast, codegens) ... this also fixed some invalid outcomes of logical expressions!	2022-07-02 00:38:17 +02:00
Irmen de Jong	f675dbc726	vm var allocator now also recognises the memory-mapped variables. no longer crashes	2022-06-30 22:09:49 +02:00
Irmen de Jong	4b358abbb7	"not" operator removed from ast and codegen (it's been replaced with x==0 as equivalent)	2022-06-29 01:13:08 +02:00
Irmen de Jong	5a756aaed9	Pipe expression "|>" removed from the language	2022-06-12 18:41:42 +02:00
Irmen de Jong	181b98ef9e	vm: implemented some self-assign instructions	2022-05-18 22:15:42 +02:00
Irmen de Jong	e52d9e3210	vm: split off assignment codegen to its own file	2022-05-17 22:38:31 +02:00
Irmen de Jong	52f9956e92	clarify use of direct-memory in functions that modify in place such as rol/swap	2022-05-16 22:41:31 +02:00
Irmen de Jong	6e31eebfb5	vm: ifElse codegen uses proper branching instructions now	2022-05-12 21:26:17 +02:00
Irmen de Jong	ec6ac5bf24	vm: added swap()	2022-04-11 01:50:47 +02:00
Irmen de Jong	c25d07259a	add block directive options to PtBlock	2022-04-10 21:37:47 +02:00
Irmen de Jong	c960246eee	add some utility methods to PtNode to find the defining subroutine/block	2022-04-10 21:20:01 +02:00
Irmen de Jong	a01aee3111	add sideEffects boolean to PtBuiltinFunctionCall	2022-04-10 21:08:54 +02:00
Irmen de Jong	e2e951efdf	constValue(expr) convenience function added for new Ast expression nodes	2022-04-10 18:45:33 +02:00
Irmen de Jong	3f6393f732	PtNumber can now be compared	2022-04-10 17:48:03 +02:00
Irmen de Jong	95f16c38a9	removed 'aug' property in PtAssignment , it wasn't used for anything	2022-04-03 15:56:14 +02:00
Irmen de Jong	d616cb283b	vm: implemented Pipe expression	2022-04-03 15:25:32 +02:00
Irmen de Jong	c57af5e81b	todo	2022-04-01 01:10:13 +02:00
Irmen de Jong	0a0c58d450	added for loop over constant ranges	2022-03-30 23:42:15 +02:00
Irmen de Jong	bb1bf6a88c	working on vm	2022-03-28 00:40:15 +02:00
Irmen de Jong	3b6e7eccdd	simplified containment check, only possible on string and arrays (as per the docs)	2022-03-27 16:59:55 +02:00
Irmen de Jong	e41d6787bb	working on vm	2022-03-27 14:23:01 +02:00
Irmen de Jong	27f6d47efa	working on vm codegen	2022-03-24 23:26:57 +01:00
Irmen de Jong	dbc7ad2ec4	no more Gosub node in new Ast, back to Functioncalls there.	2022-03-22 22:48:19 +01:00
Irmen de Jong	7b27d270a2	gosub only uses an identifier	2022-03-22 20:53:06 +01:00
Irmen de Jong	ff57c5e9d3	working on vm and new ast	2022-03-21 01:36:11 +01:00
Irmen de Jong	9b16d7c786	working on vm	2022-03-20 15:06:29 +01:00
Irmen de Jong	7d2bf892b1	added start of virtual machine compilation target	2022-03-19 00:57:35 +01:00
Irmen de Jong	92737bb695	better handling of loadAddress	2022-03-13 16:21:02 +01:00
Irmen de Jong	9b81955544	optimizing new Ast	2022-03-13 11:49:07 +01:00
Irmen de Jong	4a0031080a	getting rid of directives in new Ast	2022-03-13 00:30:20 +01:00
Irmen de Jong	40e9fba312	working on new Ast and XML export to test it	2022-03-12 22:38:16 +01:00
Irmen de Jong	e227cc92ff	new ast: regular subroutine has just 0 or 1 return type	2022-03-12 14:12:06 +01:00
Irmen de Jong	e51c274a18	reducing dependencies	2022-03-11 20:32:35 +01:00
Irmen de Jong	e75d0c58a9	reducing dependencies	2022-03-10 23:46:43 +01:00
Irmen de Jong	9a798360f4	introduced codeAst and codeCore modules to reduce dependencies	2022-03-10 22:38:16 +01:00