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PDP-10 Archives
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SRI_NIC_PERM_FS_1_19910112
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kcc-6/include/muuo.h
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/* <MUUO.H> - TOPS-10 monitor call support
**
** (c) Copyright Ken Harrenstien 1989
**
*/
#ifndef _MUUO_INCLUDED
#define _MUUO_INCLUDED
#include <c-env.h> /* To see whether to define WTSUUO, CSIUUO */
/* Auxiliaries, not for external use */
#define MU__OP (0777<<27) /* Opcode field of PDP-10 instr */
#define MU__AC (017<<23) /* AC field */
#define MU__E 0777777 /* E field (RH) */
#define MU__DEFAC 2 /* AC number used by MUUOXn support routines */
#define MU__INSCH(op,ch) (((op)&(MU__OP|MU__E))|((ch&017)<<23))
/* External macros, use these for any DEC MUUO invocation.
** op - MUUO name, a string literal (e.g. "OPEN")
** ch - a channel number, 0-017
** ac - an integer argument value, type (int)
** av - return value address, type (int *)
** e - a word address, type (int *)
*/
#include <uuosym.h> /* For standard DEC MUUOs and symbols */
#define MUUO(op) _xctskip(uuosym(op))
#define MUUO_CH(op,ch) _xctskip(MU__INSCH(uuosym(op), ch))
#define MUUO_AC(op,ac) muuox1(MU__INSCH(uuosym(op),MU__DEFAC), ac)
#define MUUO_VAL(op,av) muuox2(MU__INSCH(uuosym(op),MU__DEFAC), av)
#define MUUO_ACVAL(op,ac,av) muuox3(MU__INSCH(uuosym(op),MU__DEFAC), ac, av)
#define MUUO_TTY(op,e) _xctskip((uuosym(op)&(MU__OP|MU__AC))|((int)e&MU__E))
#define MUUO_IO(op,ch,e) _xctskip(MU__INSCH(uuosym(op)&MU__OP,ch)|((int)e&MU__E))
#if SYS_WTS
/* External macros for WAITS-specific UUO invocation */
#include <wtssym.h> /* For WAITS symbols */
#define WTSUUO(op) _xctskip(wtssym(op))
#define WTSUUO_CH(op,ch) _xctskip(MU__INSCH(wtssym(op), ch))
#define WTSUUO_AC(op,ac) muuox1(MU__INSCH(wtssym(op),MU__DEFAC), ac)
#define WTSUUO_VAL(op,av) muuox2(MU__INSCH(wtssym(op),MU__DEFAC), av)
#define WTSUUO_ACVAL(op,ac,av) muuox3(MU__INSCH(wtssym(op),MU__DEFAC), ac, av)
#define WTSUUO_TTY(op,e) _xctskip((wtssym(op)&(MU__OP|MU__AC))|((int)e&MU__E))
#define WTSUUO_IO(op,ch,e) _xctskip(MU__INSCH(wtssym(op)&MU__OP,ch)|((int)e&MU__E))
#endif /* SYS_WTS */
#if SYS_CSI
/* External macros for CSI-specific UUO invocation */
#include <csisym.h> /* For CSI symbols */
#define CSIUUO(op) _xctskip(csisym(op))
#define CSIUUO_CH(op,ch) _xctskip(MU__INSCH(csisym(op), ch))
#define CSIUUO_AC(op,ac) muuox1(MU__INSCH(csisym(op),MU__DEFAC), ac)
#define CSIUUO_VAL(op,av) muuox2(MU__INSCH(csisym(op),MU__DEFAC), av)
#define CSIUUO_ACVAL(op,ac,av) muuox3(MU__INSCH(csisym(op),MU__DEFAC), ac, av)
#define CSIUUO_TTY(op,e) _xctskip((csisym(op)&(MU__OP|MU__AC))|((int)e&MU__E))
#define CSIUUO_IO(op,ch,e) _xctskip(MU__INSCH(csisym(op)&MU__OP,ch)|((int)e&MU__E))
#endif /* SYS_CSI */
/* Support routines */
extern int _xctskip();
extern int muuo(), muuox1(), muuox2(), muuox3();
#endif /* ifndef _MUUO_INCLUDED */