126 Commits

Author	SHA1	Message	Date
Irmen de Jong	f28206d989	new attempt	2023-03-28 20:01:26 +02:00
Irmen de Jong	629ed74d09	got rid of rpn deadend code...	2023-03-25 18:45:17 +01:00
Irmen de Jong	01461a196d	implementing optimized comparisons	2023-03-25 00:08:21 +01:00
Irmen de Jong	266f6ab919	check	2023-03-22 20:15:24 +01:00
Irmen de Jong	134fd62da8	RPN: better handling of bit shifts	2023-03-21 02:58:26 +01:00
Irmen de Jong	d265271148	fix rpn variable depth clobber and type error	2023-03-20 22:18:10 +01:00
Irmen de Jong	df2d7d4734	fix RPN comparison exprs	2023-03-19 16:08:48 +01:00
Irmen de Jong	374464a1f8	weird condition operator...	2023-03-19 01:32:20 +01:00
Irmen de Jong	6e4ae034b2	more Rpn optimizations	2023-03-19 00:48:12 +01:00
Irmen de Jong	52b560e72d	more Rpn optimizations	2023-03-18 19:13:32 +01:00
Irmen de Jong	7b802bfd3d	Merge branch 'master' into rpn-expressions ... # Conflicts: # codeGenCpu6502/src/prog8/codegen/cpu6502/AsmGen.kt	2023-03-18 13:39:14 +01:00
Irmen de Jong	f9c4632b8d	c64: remove 2 problematic ZP locations from the free list when using floating point	2023-03-18 13:36:19 +01:00
Irmen de Jong	94c06e13f4	implementing Rpn optimizations 2	2023-03-18 12:43:45 +01:00
Irmen de Jong	5b0e1b4f9e	a little rpn refactor	2023-03-17 23:04:56 +01:00
Irmen de Jong	8c0a93779b	added first implementation of RPN 6502 codegen - all via stackeval still	2023-03-17 22:28:22 +01:00
Irmen de Jong	9241479da4	add "-rpn" command line switch to transform exprs to RPN in codegen	2023-03-17 22:28:22 +01:00
Irmen de Jong	8ffca93cd5	added transform routine for expr -> RPN	2023-03-17 22:28:22 +01:00
Irmen de Jong	7fea0c124a	introduce PtRpn node to replace PtBinaryExpression later	2023-03-17 22:28:22 +01:00
Irmen de Jong	44676756ae	don't print weird position link for library files	2023-03-17 00:50:17 +01:00
Irmen de Jong	b399b0f182	don't print weird position link for dummy positions	2023-03-16 23:37:33 +01:00
Irmen de Jong	e2c101206c	removed a problematic asm optimization step that could result in dysfunctional code when writing to I/O addresses	2023-03-14 22:14:48 +01:00
Irmen de Jong	48fed4e6fb	slight tweak to codegenerator backend interface	2023-03-08 00:14:38 +01:00
Irmen de Jong	fd07ae5225	fix various IR file and symboltable issues	2023-03-07 19:40:11 +01:00
Irmen de Jong	448d176c24	fix vm crash on empty string	2023-03-04 15:35:54 +01:00
Irmen de Jong	3114ab87dc	add 8 bit sample width support	2023-03-03 17:12:44 +01:00
Irmen de Jong	d282a2d846	remove cx16.callrom() just use callfar	2023-02-23 23:02:56 +01:00
Irmen de Jong	ba9268a09e	added -varshigh compiler option to move BSS section. ... Documented BSS a bit in the manual.	2023-02-22 22:44:29 +01:00
Irmen de Jong	5318ba6c6e	shrink evalstack from 2 to 1 page ... c64=$cf00-$cfff, x16: $0700-$07ff	2023-02-21 22:52:04 +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	c3c82282ba	reinitGlobals option is clearer than the inverse	2023-02-19 19:09:29 +01:00
Irmen de Jong	dddf9a9396	remove explicit 'bss' from St var, changed to 'uninitialized'	2023-02-19 16:50:06 +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	3cce985f03	check float bits	2023-02-16 22:22:12 +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	0cbc56b82e	remove unused ast print func	2023-02-13 00:19:48 +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	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	75bd66326a	fix variable zpwish	2023-02-11 15:18:57 +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	623329fb33	fix	2023-02-05 17:08:24 +01:00
Irmen de Jong	9f0074eef9	Merge branch 'master' into codegen-on-new-ast ... # Conflicts: # codeCore/src/prog8/code/ast/AstStatements.kt	2023-02-05 16:44:30 +01:00
Irmen de Jong	6733253826	added printer for Pt Ast tree	2023-02-05 16:42:06 +01:00
Irmen de Jong	c75b1581d2	lookup via new ST	2023-02-05 01:15:23 +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