93 Commits

Author	SHA1	Message	Date
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	e0fbce0087	few more unittests for IR	2022-09-21 02:59:36 +02:00
Irmen de Jong	11d87e4725	VM: support cpu registers	2022-09-19 17:13:46 +02:00
Irmen de Jong	627ed51a1b	IR: mem mapped vars and memory slabs	2022-09-19 15:20:40 +02:00
Irmen de Jong	c8f3bfa726	vm assembler now understands simple indexed addresses (symbol+number)	2022-09-18 02:17:42 +02:00
Irmen de Jong	3091e3a1c8	IR support for instructions operating on cpu regs	2022-09-18 01:51:04 +02:00
Irmen de Jong	2f3e7d1c27	IR support for storing incbins and romsubs	2022-09-17 16:07:41 +02:00
Irmen de Jong	0e831d4b92	fix superfluous usage of addressOf()	2022-09-16 00:31:04 +02:00
Irmen de Jong	12ed07a607	comments	2022-09-13 23:06:05 +02:00
Irmen de Jong	101b33c381	split intermediate representation into separate module	2022-09-13 23:06:05 +02:00
Irmen de Jong	78d3d9d27d	vm: get rid of jumpi traces, fix IR value issue with STOREIX	2022-08-13 20:00:13 +02:00
Irmen de Jong	e560e2ab3f	vm instructions now contain info on input/output registers	2022-08-07 18:49:16 +02:00
Irmen de Jong	1e441c2ddf	tweak vm codegen	2022-08-07 13:45:03 +02:00
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	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	ff1fc28287	added immediate value vm logical instructions because these are so common	2022-07-12 16:12:32 +02:00
Irmen de Jong	314398ba4c	added immediate value vm arithmetic instructions because these are so common	2022-07-12 15:21:26 +02:00
Irmen de Jong	840331347b	added a few more vm optimizations and unit tests	2022-07-12 12:42:37 +02:00
Irmen de Jong	cc41218d37	added nicer vm example	2022-07-03 00:41:04 +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	435d6f6f3f	vm: and/or/xor/not are all bitwise operations again	2022-06-28 03:17:51 +02:00
Irmen de Jong	ef92451d1a	fix logical expressions on arbitrary values, for now with boolean() around the operands	2022-06-28 01:18:36 +02:00
Irmen de Jong	c75bd97537	update kotest	2022-06-26 18:51:03 +02:00
Irmen de Jong	775c85fc18	don't swap operands that would change function evaluation order + vm: fix label casing error	2022-06-13 00:25:45 +02:00
Irmen de Jong	c6e92ecac4	some code cleanup	2022-06-12 16:15:08 +02:00
Irmen de Jong	710f27afa9	bump library versions	2022-06-09 22:44:17 +02:00
Irmen de Jong	0a3cd652b0	vm: fix codegen for storing to pointer indexed	2022-06-06 14:18:12 +02:00
Irmen de Jong	3c8c44155d	vm: loadix instruction added for indirect addressing via pointer	2022-06-04 18:07:57 +02:00
Irmen de Jong	e659b91c4d	vm: fix storezm/storezx instructions	2022-05-23 21:01:02 +02:00
Irmen de Jong	e09f054058	vm: implemented in-place bit rotate instructions	2022-05-23 20:30:25 +02:00
Irmen de Jong	b646f50265	vm: implemented in-memory bit shift instructions	2022-05-23 20:15:20 +02:00
Irmen de Jong	ba614801ee	cleanup	2022-05-22 23:11:22 +02:00
Irmen de Jong	26ea1da146	vm: add in-place bitwise or,and,xor	2022-05-20 20:50:27 +02:00
Irmen de Jong	c9e8c7a290	vm: add in-place division	2022-05-19 23:38:16 +02:00
Irmen de Jong	5e4eb92443	vm: add in-place multiply	2022-05-19 23:18:54 +02:00
Irmen de Jong	461b6499ef	vm: add in-place add/sub	2022-05-19 22:54:50 +02:00
Irmen de Jong	c769920b6e	vm: fix signed divide	2022-05-19 22:24:57 +02:00
Irmen de Jong	181b98ef9e	vm: implemented some self-assign instructions	2022-05-18 22:15:42 +02:00
Irmen de Jong	4dc9b45297	vm: fixed string comparisons, added missing vm string module	2022-05-13 23:10:13 +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	a7df828932	vm: codegen uses INCM/DECM if possible	2022-05-12 19:40:31 +02:00
Irmen de Jong	517cf61d11	vm: limit int instructions to just 2 register args	2022-05-11 22:36:47 +02:00
Irmen de Jong	4be7bc8323	vm: limit float instructions to just 2 register args	2022-05-11 22:09:46 +02:00
Irmen de Jong	74c05d00a9	vm: fix comparison operator codegen for floats	2022-05-11 17:07:21 +02:00
Irmen de Jong	bacba629a5	vm: use shift-one instructions in codegen	2022-05-11 15:50:51 +02:00
Irmen de Jong	d43ad849d1	vm: actually use the store-zero instructions in codegen	2022-05-11 15:18:36 +02:00
Irmen de Jong	09d3451d9d	vm: accept %asmbinary (but it is eventually ignored in code execution)	2022-05-05 21:43:31 +02:00
Irmen de Jong	b1a49e5f29	vm: implement rest of float instructions	2022-05-04 22:31:45 +02:00