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136 lines
4.0 KiB
ArmAsm
136 lines
4.0 KiB
ArmAsm
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.setcpu "6502X"
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; all so called "illegal" opcodes. duplicated (functionally identical) ones
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; are commented out
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; first all totally stable undocs:
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slo $12 ; 07 12
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slo $1234 ; 0f 34 12
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slo $1234,x ; 1f 34 12
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slo $1234,y ; 1b 34 12
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slo ($12,x) ; 03 12
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slo $12,x ; 17 12
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slo ($12),y ; 13 12
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rla $12 ; 27 12
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rla $1234 ; 2f 34 12
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rla $1234,x ; 3f 34 12
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rla $1234,y ; 3b 34 12
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rla ($12,x) ; 23 12
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rla $12,x ; 37 12
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rla ($12),y ; 33 12
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sre $1234 ; 4f 34 12
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sre $1234,x ; 5f 34 12
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sre $1234,y ; 5b 34 12
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sre $12 ; 47 12
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sre ($12,x) ; 43 12
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sre $12,x ; 57 12
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sre ($12),y ; 53 12
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rra $1234 ; 6f 34 12
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rra $1234,x ; 7f 34 12
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rra $1234,y ; 7b 34 12
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rra $12 ; 67 12
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rra ($12,x) ; 63 12
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rra $12,x ; 77 12
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rra ($12),y ; 73 12
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dcp $1234 ; cf 34 12
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dcp $1234,x ; df 34 12
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dcp $1234,y ; db 34 12
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dcp $12 ; c7 12
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dcp ($12,x) ; c3 12
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dcp $12,x ; d7 12
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dcp ($12),y ; d3 12
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isc $1234 ; ef 34 12
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isc $1234,x ; ff 34 12
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isc $1234,y ; fb 34 12
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isc $12 ; e7 12
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isc ($12,x) ; e3 12
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isc $12,x ; f7 12
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isc ($12),y ; f3 12
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sax $1234 ; 8f 34 12
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sax $12 ; 87 12
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sax ($12,x) ; 83 12
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sax $12,y ; 97 12
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lax $1234 ; af 34 12
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lax $1234,y ; bf 34 12
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lax $12 ; a7 12
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lax ($12,x) ; a3 12
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lax ($12),y ; b3 12
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lax $12,y ; b7 12
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anc #$12 ; 0b 12
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;anc #$12 ; 2b 12
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arr #$12 ; 6b 12
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alr #$12 ; 4b 12
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axs #$12 ; cb 12
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nop $1234 ; 0c 34 12
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nop $1234,x ; 1c 34 12
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nop $12 ; 04 12
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nop $12,x ; 14 12
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nop #$12 ; 80 12
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;nop $1234,x ; 3c 34 12
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;nop $1234,x ; 5c 34 12
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;nop $1234,x ; 7c 34 12
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;nop $1234,x ; dc 34 12
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;nop $1234,x ; fc 34 12
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;nop $12 ; 44 12
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;nop $12 ; 64 12
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;nop #$12 ; 82 12
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;nop #$12 ; 89 12
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;nop #$12 ; c2 12
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;nop #$12 ; e2 12
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;nop $12,x ; 34 12
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;nop $12,x ; 54 12
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;nop $12,x ; 74 12
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;nop $12,x ; d4 12
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;nop $12,x ; f4 12
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;nop ; 1a
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;nop ; 3a
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;nop ; 5a
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;nop ; 7a
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;nop ; da
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jam ; 02
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;jam ; 12
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;jam ; 22
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;jam ; 32
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;jam ; 42
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;jam ; 52
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;jam ; 62
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;jam ; 72
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;jam ; 92
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;jam ; b2
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;jam ; d2
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;jam ; f2
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;sbc #$12 ; eb 12
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; the so-called "unstable" ones:
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sha ($12),y ; 93 12
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sha $1234,y ; 9f 34 12
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shx $1234,y ; 9e 34 12
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shy $1234,x ; 9c 34 12
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tas $1234,y ; 9b 34 12
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las $1234,y ; bb 34 12
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; the two so-called "highly unstable" ones:
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lax #$12 ; ab 12
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ane #$12 ; 8b 12
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