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masterdisk: fix the 8" disk formatH. Peter Anvin14 months
 
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abc80sim-2.1abc80sim-2.1.zip  abc80sim-2.1.tar.gz  abc80sim-2.1.tar.bz2  abc80sim-2.1.tar.xz  H. Peter Anvin4 years
abc80sim-2.0abc80sim-2.0.zip  abc80sim-2.0.tar.gz  abc80sim-2.0.tar.bz2  abc80sim-2.0.tar.xz  H. Peter Anvin5 years
abc80-1.2abc80-1.2.zip  abc80-1.2.tar.gz  abc80-1.2.tar.bz2  abc80-1.2.tar.xz  H. Peter Anvin5 years
 
AgeCommit messageAuthorFilesLines
2016-10-07disk: fix the 8" disk formatHEADmasterH. Peter Anvin1-6/+2
2013-10-29README: Updateabc80sim-2.1H. Peter Anvin1-0/+24
2013-10-27z80: optimize the handling of register RH. Peter Anvin2-8/+8
2013-10-27z80: RETI operates like RETN except for the interrupt chainH. Peter Anvin1-4/+1
2013-10-27z80: DD CB/FD CB increment R by 2, not 3H. Peter Anvin1-1/+1
2013-10-27z80: on accepting an interrupt, increase R by oneH. Peter Anvin1-0/+3
2013-10-27z80: handle the R register for repeating instructionsH. Peter Anvin1-2/+17
2013-10-27z80: increment the R register properlyH. Peter Anvin1-4/+10
2013-10-27z80: Implement the R registerH. Peter Anvin2-27/+13
2013-10-27z80: we now have decodes for all bytes, so drop the bailoutH. Peter Anvin1-19/+0
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