13 Commits

Author SHA1 Message Date
ceriel
1253529533 fix in cmpxchg instruction; i486 book is wrong 1996-04-25 08:38:05 +00:00
ceriel
e97e8edd13 Header --> Id && bug fix 1994-06-24 07:25:30 +00:00
ceriel
6b7fcb5a8c Fixed bug: REP resulted in 0xF2 instead of 0xF3 1992-10-12 17:25:15 +00:00
ceriel
81e56858c1 Several fixes and addition of 80486 instructions 1992-09-16 16:10:30 +00:00
ceriel
bc82da7db8 Fixed bug: imulb was given wrong opcode 1992-08-31 15:23:59 +00:00
ceriel
de395f4659 fix INS and INSB 1990-09-21 14:24:03 +00:00
ceriel
84940ba2a5 Added JC and JNC (aliases for JB and JNB) 1990-09-20 14:18:52 +00:00
ceriel
19a70d3d31 Added 16-bit mode 1990-03-12 16:24:58 +00:00
ceriel
9a1a1435c0 Added arpl instruction 1990-03-09 11:07:43 +00:00
ceriel
8084852ab9 Added 80[23]87 support 1989-11-29 09:49:35 +00:00
ceriel
103d769278 many fixes, found by actually running the code it produces 1989-10-10 10:54:20 +00:00
ceriel
f66169c2d2 fix in IMUL, define DEBUG 1 1989-02-07 14:30:47 +00:00
ceriel
6ab75b5c09 Initial revision 1989-01-19 16:20:46 +00:00