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root/cebix/BasiliskII/src/uae_cpu/table68k
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Comparing BasiliskII/src/uae_cpu/table68k (file contents):
Revision 1.2 by cebix, 1999-10-28T15:33:26Z vs.
Revision 1.4 by gbeauche, 2001-03-19T13:11:40Z

# Line 9 | Line 9
9   % J: immediate 0..15
10   % k: immediate 0..7
11   % K: immediate 0..63
12 + % p: immediate 0..3 (CINV and CPUSH: cache field)
13   % s: source mode
14   % S: source reg
15   % d: dest mode
# Line 24 | Line 25
25   %
26   % Arp: --> -(Ar)
27   % ArP: --> (Ar)+
28 + % Al : --> (xxx).L
29   %
30   % Fields on a line:
31   % 16 chars bitpattern :
# Line 144 | Line 146
146   0100 1110 11ss sSSS:00://///://///:80: JMP.L   s[!Dreg,Areg,Aipi,Apdi,Immd]
147   0100 rrr1 11ss sSSS:00:-----:-----:02: LEA.L   s[!Dreg,Areg,Aipi,Apdi,Immd],Ar
148  
149 < 0101 jjj0 zzdd dDDD:00:-----:-----:13: ADDA.z  #j,d[Areg]      
149 > % This variant of ADDQ is word and long sized only
150 > 0101 jjj0 01dd dDDD:00:-----:-----:13: ADDA.W  #j,d[Areg]      
151 > 0101 jjj0 10dd dDDD:00:-----:-----:13: ADDA.L  #j,d[Areg]      
152   0101 jjj0 zzdd dDDD:00:XNZVC:-----:13: ADD.z   #j,d[!Areg]
153 < 0101 jjj1 zzdd dDDD:00:-----:-----:13: SUBA.z  #j,d[Areg]      
153 >
154 > % This variant of SUBQ is word and long sized only
155 > 0101 jjj1 01dd dDDD:00:-----:-----:13: SUBA.W  #j,d[Areg]      
156 > 0101 jjj1 10dd dDDD:00:-----:-----:13: SUBA.L  #j,d[Areg]      
157   0101 jjj1 zzdd dDDD:00:XNZVC:-----:13: SUB.z   #j,d[!Areg]
158 +
159   0101 cccc 1100 1rrr:00:-----:+++++:31: DBcc.W  Dr,#1
160   0101 cccc 11dd dDDD:00:-----:+++++:20: Scc.B   d[!Areg]
161   0101 cccc 1111 1010:20:?????:?????:10: TRAPcc  #1
# Line 242 | Line 250
250   1111 0011 01ss sSSS:32:?????:?????:10: FRESTORE s[!Dreg,Areg,Apdi,Immd]
251  
252   % 68040 instructions
253 < 1111 0100 ii00 1rrr:42:-----:-----:02: CINVL    #i,Ar
254 < 1111 0100 ii01 0rrr:42:-----:-----:02: CINVP    #i,Ar
255 < 1111 0100 ii01 1rrr:42:-----:-----:00: CINVA    #i
256 < 1111 0100 ii10 1rrr:42:-----:-----:02: CPUSHL   #i,Ar
257 < 1111 0100 ii11 0rrr:42:-----:-----:02: CPUSHP   #i,Ar
258 < 1111 0100 ii11 1rrr:42:-----:-----:00: CPUSHA   #i
253 > 1111 0100 pp00 1rrr:42:-----:-----:02: CINVL    #p,Ar
254 > 1111 0100 pp01 0rrr:42:-----:-----:02: CINVP    #p,Ar
255 > 1111 0100 pp01 1rrr:42:-----:-----:00: CINVA    #p
256 > 1111 0100 pp10 1rrr:42:-----:-----:02: CPUSHL   #p,Ar
257 > 1111 0100 pp11 0rrr:42:-----:-----:02: CPUSHP   #p,Ar
258 > 1111 0100 pp11 1rrr:42:-----:-----:00: CPUSHA   #p
259   1111 0110 0010 0rrr:40:-----:-----:12: MOVE16   ArP,ARP
260 + 1111 0110 00ss sSSS:40:-----:-----:12: MOVE16   s[Dreg-Aipi],Al
261 + 1111 0110 00dd dDDD:40:-----:-----:12: MOVE16   Al,d[Areg-Aipi]
262 + 1111 0110 00ss sSSS:40:-----:-----:12: MOVE16   s[Aind],Al
263 + 1111 0110 00dd dDDD:40:-----:-----:12: MOVE16   Al,d[Aipi-Aind]

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