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Annotation of 43BSD/sys/vax/frame.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1982, 1986 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)frame.h     7.1 (Berkeley) 6/5/86
                      7:  */
                      8: 
                      9: /*
                     10:  * Definition of the vax calls/callg frame.
                     11:  */
                     12: struct frame {
                     13:        int     fr_handler;
                     14:        u_int   fr_psw:16,              /* saved psw */
                     15:                fr_mask:12,             /* register save mask */
                     16:                :1,
                     17:                fr_s:1,                 /* call was a calls, not callg */
                     18:                fr_spa:2;               /* stack pointer alignment */
                     19:        int     fr_savap;               /* saved arg pointer */
                     20:        int     fr_savfp;               /* saved frame pointer */
                     21:        int     fr_savpc;               /* saved program counter */
                     22: };

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