84 Commits

Author	SHA1	Message	Date
Irmen de Jong	e34bab9585	change syntax of address-of in p8virt code to &X, instead of {X}	2022-09-13 23:28:52 +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	f2d27403c5	add string.endswith() to efficiently test for a suffix without copying ... add string.startswith() to efficiently test for string prefix without copying	2022-07-21 00:38:30 +02:00
Irmen de Jong	a07c52e112	conv.any2uword / conf.hex2uword can now deal with iso lower and upper case letters as well.	2022-07-17 02:39:40 +02:00
Irmen de Jong	6181b12ab8	added -esa option to override the evalstack location, and shift cx16.r0-r15 accordingly	2022-07-11 19:29:04 +02:00
Irmen de Jong	cc41218d37	added nicer vm example	2022-07-03 00:41:04 +02:00
Irmen de Jong	a735939d1e	removed confusing GPL software license reference and copyright header from library files. (because of exclusion in output files) ... Reworded software license and exclusion clause somewhat again in attempt to make it even clearer.	2022-05-30 20:12:20 +02:00
Irmen de Jong	e69aeb8b98	added warning about shadowing variables	2022-05-22 17:34:08 +02:00
Irmen de Jong	4e1184a400	vm: added some of the sin cos tables in math.p8	2022-05-17 22:56:00 +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	4be7bc8323	vm: limit float instructions to just 2 register args	2022-05-11 22:09:46 +02:00
Irmen de Jong	942c5cc04b	fix crash when optimizing pipe expression too aggressively	2022-05-07 17:29:36 +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	30c2e3e8ff	vm: fix comparisons codegen	2022-05-02 21:32:45 +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	0ee790969d	vm: allow inline "assembly"	2022-04-30 23:24:25 +02:00
Irmen de Jong	7844ace934	vm: implementing floating-point	2022-04-29 22:27:02 +02:00
Irmen de Jong	cf50e4f6ec	vm: printing of numbers now via conv module. ... assigning strings now converted to strcopy function call in the compiler ast.	2022-04-23 02:15:51 +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	a2c7273801	vm: use memory load instruction better	2022-04-11 20:55:06 +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	3e1a7c6102	fix vm signed comparisons	2022-03-29 00:57:33 +02:00
Irmen de Jong	6d79903eb3	workin on vm issues	2022-03-28 01:49:43 +02:00
Irmen de Jong	30cbb6c9a8	implementing more of the vm	2022-03-27 21:59:46 +02:00
Irmen de Jong	5494f309c0	working on vm	2022-03-27 17:46:15 +02:00
Irmen de Jong	3b6e7eccdd	simplified containment check, only possible on string and arrays (as per the docs)	2022-03-27 16:59:55 +02:00
Irmen de Jong	12712ef812	working on vm	2022-03-27 11:48:44 +02:00
Irmen de Jong	b5331d821c	fix string encoding for escaped characters	2022-03-25 00:17:41 +01:00
Irmen de Jong	27f6d47efa	working on vm codegen	2022-03-24 23:26:57 +01:00
Irmen de Jong	fd581ffc37	moved pattern_match() from prog8_lib to string module	2022-03-21 21:32:10 +01:00
Irmen de Jong	9b16d7c786	working on vm	2022-03-20 15:06:29 +01:00
Irmen de Jong	7d2bf892b1	added start of virtual machine compilation target	2022-03-19 00:57:35 +01:00