27 lines
533 B
C
27 lines
533 B
C
/*
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* KT-11 addresses and bits.
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*/
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#define UISD 0177600 /* first user I-space descriptor register */
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#define UISA 0177640 /* first user I-space address register */
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#define UDSA 0177660 /* first user D-space address register */
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#define RO 02 /* access abilities */
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#define WO 04
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#define RW 06
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#define ED 010 /* extend direction */
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/*
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* structure used to address
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* a sequence of integers.
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*/
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struct
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{
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int r[];
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};
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int *ka6; /* 11/40 KISA6; 11/45 KDSA6 */
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/*
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* address to access 11/70 UNIBUS map
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*/
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#define UBMAP 0170200
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