diff options
Diffstat (limited to 'src/emu/cpu/m6809/6809ops.c')
-rw-r--r-- | src/emu/cpu/m6809/6809ops.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/emu/cpu/m6809/6809ops.c b/src/emu/cpu/m6809/6809ops.c index ed90cf23f31..ad112252c8b 100644 --- a/src/emu/cpu/m6809/6809ops.c +++ b/src/emu/cpu/m6809/6809ops.c @@ -35,9 +35,9 @@ OP_HANDLER( neg_di ) WM(EAD,r); } -/* $01 ILLEGAL */ +/* $01 ILLEGAL, same as $00 */ -/* $02 ILLEGAL */ +/* $02 ILLEGAL, same as $03 */ /* $03 COM direct -**01 */ OP_HANDLER( com_di ) @@ -63,7 +63,7 @@ OP_HANDLER( lsr_di ) WM(EAD,t); } -/* $05 ILLEGAL */ +/* $05 ILLEGAL, same as $04 */ /* $06 ROR direct -**-* */ OP_HANDLER( ror_di ) @@ -123,7 +123,7 @@ OP_HANDLER( dec_di ) WM(EAD,t); } -/* $0B ILLEGAL */ +/* $0B ILLEGAL, same as $0A */ /* $OC INC direct -***- */ OP_HANDLER( inc_di ) @@ -785,9 +785,9 @@ OP_HANDLER( nega ) A = r; } -/* $41 ILLEGAL */ +/* $41 ILLEGAL, same as $40 */ -/* $42 ILLEGAL */ +/* $42 ILLEGAL, same as $43 */ /* $43 COMA inherent -**01 */ OP_HANDLER( coma ) @@ -807,7 +807,7 @@ OP_HANDLER( lsra ) SET_Z8(A); } -/* $45 ILLEGAL */ +/* $45 ILLEGAL, same as $44 */ /* $46 RORA inherent -**-* */ OP_HANDLER( rora ) @@ -858,7 +858,7 @@ OP_HANDLER( deca ) SET_FLAGS8D(A); } -/* $4B ILLEGAL */ +/* $4B ILLEGAL, same as $4A */ /* $4C INCA inherent -***- */ OP_HANDLER( inca ) @@ -875,7 +875,7 @@ OP_HANDLER( tsta ) SET_NZ8(A); } -/* $4E ILLEGAL */ +/* $4E ILLEGAL, same as $4F */ /* $4F CLRA inherent -0100 */ OP_HANDLER( clra ) @@ -894,9 +894,9 @@ OP_HANDLER( negb ) B = r; } -/* $51 ILLEGAL */ +/* $51 ILLEGAL, same as $50 */ -/* $52 ILLEGAL */ +/* $52 ILLEGAL, same as $53 */ /* $53 COMB inherent -**01 */ OP_HANDLER( comb ) @@ -916,7 +916,7 @@ OP_HANDLER( lsrb ) SET_Z8(B); } -/* $55 ILLEGAL */ +/* $55 ILLEGAL, same as $54 */ /* $56 RORB inherent -**-* */ OP_HANDLER( rorb ) @@ -969,7 +969,7 @@ OP_HANDLER( decb ) SET_FLAGS8D(B); } -/* $5B ILLEGAL */ +/* $5B ILLEGAL, same as $5A */ /* $5C INCB inherent -***- */ OP_HANDLER( incb ) @@ -986,7 +986,7 @@ OP_HANDLER( tstb ) SET_NZ8(B); } -/* $5E ILLEGAL */ +/* $5E ILLEGAL, same as $5F */ /* $5F CLRB inherent -0100 */ OP_HANDLER( clrb ) @@ -1007,9 +1007,9 @@ OP_HANDLER( neg_ix ) WM(EAD,r); } -/* $61 ILLEGAL */ +/* $61 ILLEGAL, same as $60 */ -/* $62 ILLEGAL */ +/* $62 ILLEGAL, same as $63 */ /* $63 COM indexed -**01 */ OP_HANDLER( com_ix ) @@ -1035,7 +1035,7 @@ OP_HANDLER( lsr_ix ) WM(EAD,t); } -/* $65 ILLEGAL */ +/* $65 ILLEGAL, same as $64 */ /* $66 ROR indexed -**-* */ OP_HANDLER( ror_ix ) @@ -1098,7 +1098,7 @@ OP_HANDLER( dec_ix ) WM(EAD,t); } -/* $6B ILLEGAL */ +/* $6B ILLEGAL, same as $6A */ /* $6C INC indexed -***- */ OP_HANDLER( inc_ix ) @@ -1145,9 +1145,9 @@ OP_HANDLER( neg_ex ) WM(EAD,r); } -/* $71 ILLEGAL */ +/* $71 ILLEGAL, same as $70 */ -/* $72 ILLEGAL */ +/* $72 ILLEGAL, same as $73 */ /* $73 COM extended -**01 */ OP_HANDLER( com_ex ) @@ -1167,7 +1167,7 @@ OP_HANDLER( lsr_ex ) WM(EAD,t); } -/* $75 ILLEGAL */ +/* $75 ILLEGAL, same as $74 */ /* $76 ROR extended -**-* */ OP_HANDLER( ror_ex ) @@ -1216,7 +1216,7 @@ OP_HANDLER( dec_ex ) WM(EAD,t); } -/* $7B ILLEGAL */ +/* $7B ILLEGAL, same as $7A */ /* $7C INC extended -***- */ OP_HANDLER( inc_ex ) |