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15 lines
277 B
Plaintext
15 lines
277 B
Plaintext
( Requires KBD_MEM, KBD_PORT )
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( gm -- pm, get pressed keys mask for group mask gm )
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CODE _get
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HL POPqq,
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chkPS,
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DI,
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A 0xff LDrn,
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KBD_PORT OUTnA,
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A L LDrr,
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KBD_PORT OUTnA,
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KBD_PORT INAn,
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EI,
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L A LDrr, HL PUSHqq,
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;CODE
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