notwa/lips
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Code Issues Releases Wiki Activity
157 Commits 3 Branches 0 Tags 430 KiB
Commit Graph

31 Commits

Author SHA1 Message Date
Connor Olding 6433227c26 rewrite overrides, reimplement ROL/ROR 2016-04-23 19:36:26 -07:00
Connor Olding 1188543cd2 more verbose errors 2016-04-23 16:24:46 -07:00
Connor Olding 87c210d617 add .push/.pop directives for basic states 2016-04-23 02:06:43 -07:00
Connor Olding 1266dfd18f add .base directive; PC calculation 2016-04-21 11:46:29 -07:00
Connor Olding 6eac36584f properly compute offsets 2016-04-21 04:10:40 -07:00
Connor Olding 694f09c9e0 clean up some of my mess 2016-04-21 03:35:17 -07:00
Connor Olding fc153d5191 fix label importing; cache data lengths 2016-04-21 02:56:56 -07:00
Connor Olding 901d7ceac5 fix .align directive and data measurement 2016-04-21 02:32:49 -07:00
Connor Olding bf439cafb3 cleanup some dead code 2016-04-21 02:10:12 -07:00
Connor Olding c8f28bbbfb reimplement Dumper; lips is mostly working again 2016-04-21 01:54:04 -07:00
Connor Olding 14e397a7a8 get a bunch of overrides working again 2016-04-21 00:28:50 -07:00
Connor Olding acb5a3a6df assemble some arguments that aren't registers again 2016-04-20 21:23:32 -07:00
Connor Olding 027485543c assemble basic instructions again 2016-04-20 20:55:28 -07:00
Connor Olding a655e67bd3 fix align/skip fill value overflow 2016-04-20 13:15:17 -07:00
Connor Olding d10c0f0ee9 use Base class pattern; extend off existing classes 2016-04-20 13:15:17 -07:00
Connor Olding 071169df48 redo internal paths/requires 2016-04-14 07:33:33 -07:00
Connor Olding 3290735c8f pass numbers to writer instead of hex strings 2016-04-10 08:56:00 -07:00
Connor Olding a9b702114a allow importing/exporting of labels 2016-04-10 06:52:20 -07:00
Connor Olding 311b1e362f implement offsets for constants 2016-04-10 03:25:11 -07:00
Connor Olding 4220509be5 expect addresses in literal immediates of branches 
this is more useful than letting the immediate number simply pass through
 2016-04-02 08:38:22 -07:00
Connor Olding fdb4b351a6 fix labels in word directives 2016-04-02 08:05:07 -07:00
Connor Olding 54f28dc333 don't strip 0x80 prefix from .ORG addresses 
the rest of the code seems to handle this fine,
since setting options.offset was bypassing it anyway
 2016-03-13 20:24:43 -07:00
Connor Olding 07c68b6229 implement basic specials; more refactoring 2016-01-15 20:34:37 -08:00
Connor Olding 195236a52c begin work on specials; big refactor 2016-01-15 11:15:02 -08:00
Connor Olding 1eed93f2e7 add filenames to Dumper errors 2016-01-14 11:33:53 -08:00
Connor Olding fffe542d10 fix most line numbers in errors 
this might be a bit of a hack;
i feel like nextc() should always happen after yield(),
not a mix of before and after.
 2016-01-14 10:32:08 -08:00
Connor Olding e21dbc72e6 reimplement addressing modes 
this allows labels as offsets
and implied offsets of 0
 2016-01-13 14:31:58 -08:00
Connor Olding bf3f86e568 allow labels in WORD directives 2016-01-13 13:07:00 -08:00
Connor Olding 7c4becf0b6 use 2**n alignment instead of 2*n 2016-01-13 11:46:29 -08:00
Connor Olding a47c924e75 implement ascii/asciiz directives, basic string lexing 2016-01-13 11:18:36 -08:00
Connor Olding 9fd46b571f set up as a proper module; fix some stuff 2016-01-13 07:40:14 -08:00