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git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@286 4df02467-bbd4-4a76-a152-e7ce94205b78
83 lines
1.5 KiB
Plaintext
83 lines
1.5 KiB
Plaintext
;ACME 0.97
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; undocumented opcodes of NMOS 6502:
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jam ; 02
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slo ($03, x) ; 03
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dop $04 ; 04
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nop $04 ; 04
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slo $04 ; 07
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!ifndef C64DTV2 {
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anc #$0b ; 0b (dtv does not support this)
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}
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top ; 0c
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top $0c0f ; 0c
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nop $0c0f ; 0c
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slo $0c0f ; 0f
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slo ($13), y ; 13
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dop $14, x ; 14
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nop $14, x ; 14
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slo $14, x ; 17
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slo $1b1b, y ; 1b
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top $1c1f, x ; 1c
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nop $1c1f, x ; 1c
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slo $1c1f, x ; 1f
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rla ($03, x) ; 23
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rla $04 ; 27
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rla $0c0f ; 2f
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rla ($13), y ; 33
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rla $14, x ; 37
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rla $1b1b, y ; 3b
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rla $1c1f, x ; 3f
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sre ($03, x) ; 43
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sre $04 ; 47
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alr #$0b ; 4b
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asr #$0b ; 4b
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sre $0c0f ; 4f
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sre ($13), y ; 53
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sre $14, x ; 57
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sre $1b1b, y ; 5b
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sre $1c1f, x ; 5f
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rra ($03, x) ; 63
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rra $04 ; 67
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arr #$0b ; 6b
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rra $0c0f ; 6f
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rra ($13), y ; 73
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rra $14, x ; 77
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rra $1b1b, y ; 7b
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rra $1c1f, x ; 7f
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dop ; 80
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dop #$0b ; 80
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nop #$0b ; 80
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sax ($03, x) ; 83
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sax $04 ; 87
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ane #0 ; 8b (anything non-zero gives a warning)
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sax $0c0f ; 8f
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sha ($13), y ; 93
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sax $97, y ; 97
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tas $1b1b, y ; 9b
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shy $1c1f, x ; 9c
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shx $1b1b, y ; 9e
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sha $1b1b, y ; 9f
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lax ($03, x) ; a3
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lax $04 ; a7
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lxa #0 ; ab (anything non-zero gives a warning)
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lax $0c0f ; af
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lax ($13), y ; b3
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lax $97, y ; b7
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las $1b1b, y ; bb
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lax $1b1b, y ; bf
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dcp ($03, x) ; c3
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dcp $04 ; c7
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sbx #$0b ; cb
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dcp $0c0f ; cf
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dcp ($13), y ; d3
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dcp $14, x ; d7
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dcp $1b1b, y ; db
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dcp $1c1f, x ; df
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isc ($03, x) ; e3
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isc $04 ; e7
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isc $0c0f ; ef
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isc ($13), y ; f3
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isc $14, x ; f7
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isc $1b1b, y ; fb
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isc $1c1f, x ; ff
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