25 Commits

Author	SHA1	Message	Date
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