35 Commits

Author	SHA1	Message	Date
Irmen de Jong	b92e22e4a6	IR: fix for loop over range with step	2023-08-11 03:05:47 +02:00
Irmen de Jong	d2154f5f2e	remove empty when choices, fixes ir compilation error on those	2023-07-07 20:34:24 +02:00
Irmen de Jong	07c606bfc9	optimizer: don't replace for loop with repeat loop (the loop variable might be used elsewhere!)	2023-07-05 21:16:17 +02:00
Irmen de Jong	bb95484c8a	uniform symbol prefixing with p8_	2023-07-02 06:15:09 +02:00
Irmen de Jong	aac5a4c27f	optimize word repeat loop codegen	2023-07-02 04:51:22 +02:00
Irmen de Jong	d3f6415387	vm: fix repeat 256	2023-07-02 02:38:35 +02:00
Irmen de Jong	300e2fe9f8	IR: wrong attempt at optimizing register usage by reusing registers inside different code chunks	2023-05-18 21:57:21 +02:00
Irmen de Jong	bff3c4f95c	IR now converts IRInlineAsmChunk (of type IR) into regular code chunks directly. ... .p8ir files usually won't contain <INLINEASM> nodes any longer	2023-05-09 21:04:31 +02:00
Irmen de Jong	9b952fbc44	tweaking IR instruction set branch instructions	2023-04-09 22:17:19 +02:00
Irmen de Jong	c3d74f2ae9	fix golden ram area for x16, remove romsub restriction ... note: romsubs still won't work in the VM but at least they compile again	2023-04-08 00:40:52 +02:00
Irmen de Jong	dc316fd7b4	IR: more optimal branch instructions for comparisons against zero	2023-03-13 23:17:53 +01:00
Irmen de Jong	6aabbffc62	some cleanups	2023-02-09 02:34:18 +01:00
Irmen de Jong	19a2791c65	vm target can't use asmsub at all, give better error for that	2023-01-26 01:38:13 +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	def7e87151	fixed silly if-goto expression code in IR codegen where it used too many branching instructions	2022-12-12 22:47:15 +01:00
Irmen de Jong	d1d0115aed	removed unused option 'keepIR'	2022-12-09 18:44:44 +01:00
Irmen de Jong	b8fb391022	- ir codegen now allows subroutine having the same name as its block ... this is not possible for the 6502 codegen due to 64tass scoping limitation	2022-11-28 21:54:33 +01:00
Irmen de Jong	e6688f4b9d	clearer error for VM limitation cannot load label address as value	2022-11-12 13:45:02 +01:00
Irmen de Jong	e67c05c274	ir: fix asmsub contents not appearing in IR file	2022-11-02 20:50:51 +01:00
Irmen de Jong	b22804efaf	ir: fix inlineasm linking	2022-10-31 23:59:33 +01:00
Irmen de Jong	5b6569d0f9	ir: fix overwriting chunk label	2022-10-30 19:03:02 +01:00
Irmen de Jong	0eda7ac498	vm: don't crash on empty code chunks	2022-10-30 17:05:08 +01:00
Irmen de Jong	a5ef353484	ir: fix memory mapped var as for loop counter	2022-10-30 14:54:47 +01:00
Irmen de Jong	67a36d8d31	more robust 'return' statement checks in subroutines	2022-10-30 14:41:28 +01:00
Irmen de Jong	7cc3cc3990	ir: fix non-code chunk linkage	2022-10-30 12:55:06 +01:00
Irmen de Jong	06cf2e0bd7	vm: fix memory slabs (bsieve example)	2022-09-27 16:32:44 +02:00
Irmen de Jong	db1aa8fcbd	vm: new translation of IRProgram into vm program list	2022-09-27 01:50:00 +02:00
Irmen de Jong	0da117efd2	vm: get rid of .p8virt file and cruft	2022-09-26 19:28:40 +02:00
Irmen de Jong	dda19c29fe	vm: fix symbols to be case sensitive properly in p8virt assembler	2022-09-25 15:51:50 +02:00
Irmen de Jong	ca41669f4f	vm: fix scoped name in address-of inside array	2022-09-24 18:26:35 +02:00
Irmen de Jong	0e1886e6bd	vm: fix nested label prefixing	2022-09-24 16:00:25 +02:00
Irmen de Jong	c26e116f0e	vm: fix crashes when array contains pointers/strings	2022-09-24 14:42:07 +02:00
Irmen de Jong	5189eaca36	move the vm unit tests to codeGenVirtual module and remove virtualmachine dependency in the compiler module	2022-07-17 12:56:22 +02:00
Irmen de Jong	feb5c8be95	vm: some more peephole optimizations	2022-07-12 19:04:19 +02:00
Irmen de Jong	840331347b	added a few more vm optimizations and unit tests	2022-07-12 12:42:37 +02:00