Commit graph

16 commits

Author SHA1 Message Date
ceriel 740f1d5f75 fix in cmpxchg instruction; i486 book is wrong 1996-04-25 08:38:05 +00:00
ceriel 8b3437dd24 Fix: setxx instructions should only accept byte registers 1995-09-12 12:08:42 +00:00
ceriel 6cec9aca97 Header --> Id && bug fix 1994-06-24 07:25:30 +00:00
ceriel be227c5f88 Several fixes and addition of 80486 instructions 1992-09-16 16:10:30 +00:00
ceriel 94ec8e495e Fixed ARPL instruction 1992-09-07 14:13:11 +00:00
ceriel 5aa72b23cf corrected small ommission 1991-01-10 13:57:29 +00:00
ceriel fb25b628d6 yet another bug fix in instructions handling special registers 1990-04-23 12:35:41 +00:00
ceriel 71156a48ae Fixed 16-bit address mode bugs 1990-03-19 14:46:55 +00:00
ceriel 2c7496a525 Added 16-bit mode 1990-03-12 16:24:58 +00:00
ceriel 6e0c2ad593 Added arpl instruction 1990-03-09 11:07:43 +00:00
ceriel 8bfbe723db bug fix: far calls+jumps with address prefix were wrong 1990-02-19 09:06:16 +00:00
ceriel 776f85238f bug fix: cannot optimize IMUL 1990-01-10 11:23:45 +00:00
ceriel 0e2861d8b0 Added 80[23]87 support 1989-11-29 09:49:35 +00:00
ceriel e713e6f8fe many fixes, found by actually running the code it produces 1989-10-10 10:54:20 +00:00
ceriel 3a546eb8dd be a bit more liberal with prefixes 1989-01-24 13:51:05 +00:00
ceriel 6833adfb50 Initial revision 1989-01-19 16:20:46 +00:00