Virgil Dupras
67803f6cb5
zasm: don't upcase char literals
2019-05-14 15:42:15 -04:00
Virgil Dupras
72d2a8f073
zasm: add support for + expressions
2019-05-14 15:26:29 -04:00
Virgil Dupras
99a7c94c9f
zasm: make "double parsing" a bit more solid
...
It was previously skipped on a local label.
2019-05-14 14:35:34 -04:00
Virgil Dupras
2c0166814f
zasm: support inline labels
...
That is, labels with code following right afterwards.
2019-05-14 14:10:20 -04:00
Virgil Dupras
a486a2a81e
zasm: support char literals
2019-05-14 13:53:12 -04:00
Virgil Dupras
2de69ee7cd
zasm: add support for local labels
2019-05-13 20:23:10 -04:00
Virgil Dupras
878bc2919f
zasm: add support for relative labels
2019-05-12 22:07:21 -04:00
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
