227 Commits

Author	SHA1	Message	Date
Irmen de Jong	d9e4f39ddc	memset BSS section to zero all at once, less individual var=0 assigns	2023-02-21 00:26:21 +01:00
Irmen de Jong	435b9d8973	get rid of 'noreinit' option for now, because it resulted in unreliable code	2023-02-20 23:29:16 +01:00
Irmen de Jong	0ea70ba656	fix proper initialization of zeropagevars with 'noreinit'	2023-02-20 23:05:27 +01:00
Irmen de Jong	92a07b87d2	clearer	2023-02-20 02:32:36 +01:00
Irmen de Jong	c3c82282ba	reinitGlobals option is clearer than the inverse	2023-02-19 19:09:29 +01:00
Irmen de Jong	adc15c24ef	introduce bss segments	2023-02-19 18:12:37 +01:00
Irmen de Jong	9ca6860ffa	tweak	2023-02-19 15:08:16 +01:00
Irmen de Jong	aaf375a57b	move some utility methods into Pt Ast nodes itself	2023-02-16 22:45:35 +01:00
Irmen de Jong	c59df6ec20	optimize isZpVar	2023-02-16 00:41:20 +01:00
Irmen de Jong	5c3f41f64d	reintroduce explicit PtAugmentedAssign ast node	2023-02-15 22:54:32 +01:00
Irmen de Jong	b95608f68a	new common ICodeGeneratorBackend interface for all code generator classes	2023-02-12 23:52:54 +01:00
Irmen de Jong	f09bcf3fcf	Merge branch 'master' into codegen-on-new-ast	2023-02-12 17:36:18 +01:00
Irmen de Jong	d0b18dec8e	shuffle variable sorting around to attempt smaller compiled programs	2023-02-12 17:34:33 +01:00
Irmen de Jong	75d486b124	fix variable node casting	2023-02-12 17:04:58 +01:00
Irmen de Jong	4914609485	local varnames and fix uninitialized parents	2023-02-12 16:00:58 +01:00
Irmen de Jong	8f904f75bb	Merge branch 'master' into codegen-on-new-ast	2023-02-11 14:40:23 +01:00
Irmen de Jong	549c598f51	variables sorted in asm	2023-02-11 14:35:56 +01:00
Irmen de Jong	ed68d604d6	fix break as indirect jump ... fix subroutine param scoped name	2023-02-11 01:21:27 +01:00
Irmen de Jong	30d20a453b	tweak SymbolTable and fix its unittest	2023-02-09 22:58:21 +01:00
Irmen de Jong	fe29d8a23f	tweak codegen of inline sub	2023-02-09 21:59:09 +01:00
Irmen de Jong	694d088160	some cleanups about asmsub return registers and types	2023-02-09 03:19:57 +01:00
Irmen de Jong	6aabbffc62	some cleanups	2023-02-09 02:34:18 +01:00
Irmen de Jong	c75b1581d2	lookup via new ST	2023-02-05 01:15:23 +01:00
Irmen de Jong	109e118aba	fix sub return register	2023-02-03 21:16:44 +01:00
Irmen de Jong	201b77d5b6	boolean vs byte cast fixing, and pointervar error	2023-02-02 00:57:20 +01:00
Irmen de Jong	a5ca08f33d	fix popCpuStack to load values into asmsub register params	2023-02-01 22:00:37 +01:00
Irmen de Jong	988a3e4446	group the three Pt nodes that represent a variable in the p8 source under single interface IPtVariable	2023-01-31 23:29:15 +01:00
Irmen de Jong	0f5cd22bb7	more codegen fixes	2023-01-31 22:57:26 +01:00
Irmen de Jong	2f5bed36b3	remove bool to ubyte typecasts	2023-01-31 01:25:44 +01:00
Irmen de Jong	5b6534bb28	fix symbol lookup in new ast and minor codegen errors	2023-01-31 00:18:21 +01:00
Irmen de Jong	e31e5b2477	got rid of PtScopeVarsDecls	2023-01-29 13:49:27 +01:00
Irmen de Jong	8a4979f44c	vm target 'zeropage' more robust	2023-01-29 12:47:12 +01:00
Irmen de Jong	e67464325f	fix missing symboltable entries for asmgen	2023-01-28 00:00:23 +01:00
Irmen de Jong	c78d1e3c39	implemented Pt findTarget and siblings	2023-01-27 01:51:21 +01:00
Irmen de Jong	48c9349ce9	working on codegen fixes	2023-01-25 01:57:25 +01:00
Irmen de Jong	117d848466	consolidate builtin function definitions into codeCore	2023-01-25 00:23:00 +01:00
Irmen de Jong	b2cb125bd4	more 6502 codegen on new Pt-AST.	2023-01-22 17:10:52 +01:00
Irmen de Jong	5e8f767642	6502 codegen on new Pt-AST.	2023-01-22 17:10:52 +01:00
Irmen de Jong	3718b9d768	less joins	2023-01-02 02:10:38 +01:00
Irmen de Jong	c25eb088ec	redo 8e730ef93d to avoid larger code generated	2023-01-01 23:43:33 +01:00
Irmen de Jong	3feb3e52f8	optimizing scoped names in zeropage	2022-12-31 03:57:51 +01:00
Irmen de Jong	8e730ef93d	optimizing scoped names more and fix scoping of identifier names in arrays (pointers) in SymbolTable	2022-12-31 03:20:20 +01:00
Irmen de Jong	e0913a39ab	optimizing	2022-12-30 18:50:45 +01:00
Irmen de Jong	a04839dd6b	vm: add property for custom breakpoint handler	2022-12-30 15:10:13 +01:00
Irmen de Jong	002006517a	rewrite bool=bool^1 into bool=not bool	2022-12-29 19:42:38 +01:00
Irmen de Jong	ded9ada9bc	allow "not xx in array" expression in 6502 codegen ... fix compiler crash on certain bool to byte casts	2022-12-23 17:07:34 +01:00
Irmen de Jong	578969c34c	optimize redundant rts/bra or rts/jmp generation in when statement	2022-12-10 17:21:15 +01:00
Irmen de Jong	ca1089b881	optimized codegen for logical expressions with simple right operand (such as c64.READST() & $40 )	2022-12-06 20:23:56 +01:00
Irmen de Jong	a82b2da16e	Fix some FP related assignment issues in 6502 codegen.	2022-12-04 13:03:38 +01:00
Irmen de Jong	f2273c0acc	fix several FP rom routine addresses on cx16.	2022-12-03 19:56:54 +01:00