64 Commits

Author	SHA1	Message	Date
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
Irmen de Jong	da01a5b4dc	vm: implement float to integer cast, any, all, reverse	2022-05-04 22:08:21 +02:00
Irmen de Jong	0869789214	vm: implement float type casts to integer types	2022-05-02 23:38:32 +02:00
Irmen de Jong	86cc2f1075	vm: implementing more fp instructions	2022-05-02 21:06:14 +02:00
Irmen de Jong	b32641db87	remove syscall() builtin functions ... vm code can do this via inline assembly	2022-05-01 00:41:30 +02:00
Irmen de Jong	7844ace934	vm: implementing floating-point	2022-04-29 22:27:02 +02:00
Irmen de Jong	f4993d6e5d	vm: fix instruction type checks	2022-04-28 22:19:46 +02:00
Irmen de Jong	0fab806f36	vm: some preparations for floating point	2022-04-27 17:45:58 +02:00
Irmen de Jong	be2113d291	vm: starting to implement floating point instructions	2022-04-26 21:25:59 +02:00
Irmen de Jong	625d5b2313	vm: some preparations for floating point	2022-04-26 21:08:32 +02:00
Irmen de Jong	ee36d47c27	vm: added cmp() and most of the status-branch instructions	2022-04-18 19:59:48 +02:00
Irmen de Jong	0f36be0001	vm: simple optimizations for +/-/*/div with constants	2022-04-14 22:42:25 +02:00
Irmen de Jong	349e5a15e9	min/max give proper error for string args ... als implmented more vm builtin functions/syscalls	2022-04-13 23:09:25 +02:00
Irmen de Jong	bf7f4bba7b	doc	2022-04-13 20:43:07 +02:00
Irmen de Jong	51bf33040a	vm: add many builtin functions	2022-04-11 22:39:33 +02:00
Irmen de Jong	ec6ac5bf24	vm: added swap()	2022-04-11 01:50:47 +02:00
Irmen de Jong	ec7501782d	vm: added 1-bit variants of lsr/lsl opcodes	2022-04-11 00:25:00 +02:00
Irmen de Jong	b6eb343234	moving string escaping out of antlr project	2022-04-10 17:31:30 +02:00
Irmen de Jong	a0face4a28	vm: implementing rol/ror	2022-04-09 11:13:49 +02:00
Irmen de Jong	a8cf9f5cc4	vm: syscalls can now return value	2022-04-05 20:46:34 +02:00
Irmen de Jong	8e4c0f7c22	vm: add sorting and reverse functions, fix value arg out of range errors	2022-04-05 17:48:49 +02:00
Irmen de Jong	d78bfcc35c	vm: more optimal code when array index is constant value	2022-04-05 00:19:37 +02:00
Irmen de Jong	2b7c09e6ee	vm: more optimal code for loops ending on 0	2022-04-05 00:08:38 +02:00
Irmen de Jong	036d9dbe59	got rid of unnecessary cast of boolean expressions by making their type dynamically adjust to byte or word	2022-04-04 23:43:55 +02:00
Irmen de Jong	62b32b2211	todos	2022-04-03 22:56:13 +02:00
Irmen de Jong	ae45ce517e	cleanups	2022-04-03 17:33:50 +02:00
Irmen de Jong	d616cb283b	vm: implemented Pipe expression	2022-04-03 15:25:32 +02:00
Irmen de Jong	1e63615592	tweaks	2022-04-02 18:04:41 +02:00
Irmen de Jong	0a0c58d450	added for loop over constant ranges	2022-03-30 23:42:15 +02:00
Irmen de Jong	0dc592b819	working on vm	2022-03-30 22:23:25 +02:00