22 Commits

Author	SHA1	Message	Date
Virgil Dupras	d6f5cf5b90	zasm: fix first pass inversion bug ... Also, confirm in tests that we can refer to other symbols in `.equ`.	2019-05-12 08:50:29 -04:00
Virgil Dupras	89848dbfe2	zasm: add support for .equ	2019-05-11 22:11:05 -04:00
Virgil Dupras	95f53d0ce3	zasm: support symbols in .dw directive	2019-05-10 21:17:19 -04:00
Virgil Dupras	c000d5cfb1	zasm: support forward label references!	2019-05-10 21:14:46 -04:00
Virgil Dupras	5a6078df4d	zasm: add support for hex literals	2019-05-09 22:14:11 -04:00
Virgil Dupras	b87feac785	zasm: add support for labels!	2019-05-09 21:21:08 -04:00
Virgil Dupras	7f27d63c19	Move apps/zasm/emul to tools/emul	2019-05-09 14:09:40 -04:00
Virgil Dupras	6811d98618	zasm: add support for the ".dw" directive	2019-05-01 14:07:01 -04:00
Virgil Dupras	dde5161fc1	zasm: add support for ".db" directive	2019-05-01 11:26:41 -04:00
Virgil Dupras	98ad223ee1	zasm: introduce the concept of instruction ID ... It will make tokenization cleaner and it also makes the instruction table significantly more compact.	2019-04-30 20:26:41 -04:00
Virgil Dupras	a7635cb1ea	zasm: allow blank lines in asm source code	2019-04-30 16:24:45 -04:00
Virgil Dupras	eb5c974573	zasm: allow leading whitespace in parsed lines	2019-04-30 16:08:56 -04:00
Virgil Dupras	57c3dfece8	zasm: assemble multiple lines at once	2019-04-30 15:51:39 -04:00
Virgil Dupras	63afa5798b	zasm: add a bunch of instructions	2019-04-21 14:49:33 -04:00
Virgil Dupras	93eb262083	zasm: add a bunch of instructions	2019-04-21 14:12:06 -04:00
Virgil Dupras	e9e2f30fc5	zasm: add support for BIT	2019-04-21 13:41:55 -04:00
Virgil Dupras	e073fbff79	zasm: add support for "special instructions" ... Let's not create complex rules for exception cases.	2019-04-21 12:58:28 -04:00
Virgil Dupras	ecf7d7fbd6	zasm: add a bunch of instructions	2019-04-21 11:49:20 -04:00
Virgil Dupras	056bbde710	zasm: add support for IX/IY with displacement	2019-04-21 10:55:47 -04:00
Virgil Dupras	89972ca210	zasm: add a bunch of instructions	2019-04-20 23:03:13 -04:00
Virgil Dupras	115dc18971	zasm: add support for extended instructions	2019-04-20 22:37:38 -04:00
Virgil Dupras	f6dddaa380	zasm: add automated tests and fix a bunch of bugs ... A python script generates all possibilities for all supported instructions and compare zasm output with scas. After having fixed a couple of bugs, all tests pass!	2019-04-17 21:03:20 -04:00