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Annotation of sys/arch/m88k/include/frame.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: frame.h,v 1.3 2007/01/13 22:00:56 miod Exp $ */
                      2: /*
                      3:  * Copyright (c) 1996 Nivas Madhur
                      4:  * Mach Operating System
                      5:  * Copyright (c) 1993-1992 Carnegie Mellon University
                      6:  * All Rights Reserved.
                      7:  *
                      8:  * Permission to use, copy, modify and distribute this software and its
                      9:  * documentation is hereby granted, provided that both the copyright
                     10:  * notice and this permission notice appear in all copies of the
                     11:  * software, derivative works or modified versions, and any portions
                     12:  * thereof, and that both notices appear in supporting documentation.
                     13:  *
                     14:  * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     15:  * CONDITION.  CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND
                     16:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     17:  *
                     18:  * Carnegie Mellon requests users of this software to return to
                     19:  *
                     20:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
                     21:  *  School of Computer Science
                     22:  *  Carnegie Mellon University
                     23:  *  Pittsburgh PA 15213-3890
                     24:  *
                     25:  * any improvements or extensions that they make and grant Carnegie Mellon
                     26:  * the rights to redistribute these changes.
                     27:  */
                     28: /*
                     29:  * Motorola 88100 exception frame definitions
                     30:  *
                     31:  */
                     32: /*
                     33:  */
                     34: #ifndef _M88K_FRAME_H_
                     35: #define _M88K_FRAME_H_
                     36:
                     37: #include <machine/reg.h>
                     38:
                     39: struct trapframe {
                     40:        struct reg      tf_regs;
                     41:        register_t      tf_vector;      /* exception vector number */
                     42:        register_t      tf_mask;        /* interrupt mask level */
                     43:        register_t      tf_mode;        /* interrupt mode */
                     44:        register_t      tf_scratch1;    /* reserved for use by locore */
                     45:        register_t      tf_ipfsr;       /* P BUS status */
                     46:        register_t      tf_dpfsr;       /* P BUS status */
                     47:        void            *tf_cpu;        /* cpu_info pointer */
                     48: };
                     49:
                     50: #define        tf_r            tf_regs.r
                     51: #define        tf_sp           tf_regs.r[31]
                     52: #define        tf_epsr         tf_regs.epsr
                     53: #define        tf_fpsr         tf_regs.fpsr
                     54: #define        tf_fpcr         tf_regs.fpcr
                     55: #define        tf_sxip         tf_regs.sxip
                     56: #define        tf_snip         tf_regs.snip
                     57: #define        tf_sfip         tf_regs.sfip
                     58: #define        tf_exip         tf_regs.sxip
                     59: #define        tf_enip         tf_regs.snip
                     60: #define        tf_ssbr         tf_regs.ssbr
                     61: #define        tf_dmt0         tf_regs.dmt0
                     62: #define        tf_dmd0         tf_regs.dmd0
                     63: #define        tf_dma0         tf_regs.dma0
                     64: #define        tf_dmt1         tf_regs.dmt1
                     65: #define        tf_dmd1         tf_regs.dmd1
                     66: #define        tf_dma1         tf_regs.dma1
                     67: #define        tf_dmt2         tf_regs.dmt2
                     68: #define        tf_dmd2         tf_regs.dmd2
                     69: #define        tf_dma2         tf_regs.dma2
                     70: #define        tf_duap         tf_regs.ssbr
                     71: #define        tf_dsr          tf_regs.dmt0
                     72: #define        tf_dlar         tf_regs.dmd0
                     73: #define        tf_dpar         tf_regs.dma0
                     74: #define        tf_isr          tf_regs.dmt1
                     75: #define        tf_ilar         tf_regs.dmd1
                     76: #define        tf_ipar         tf_regs.dma1
                     77: #define        tf_isap         tf_regs.dmt2
                     78: #define        tf_dsap         tf_regs.dmd2
                     79: #define        tf_iuap         tf_regs.dma2
                     80: #define        tf_fpecr        tf_regs.fpecr
                     81: #define        tf_fphs1        tf_regs.fphs1
                     82: #define        tf_fpls1        tf_regs.fpls1
                     83: #define        tf_fphs2        tf_regs.fphs2
                     84: #define        tf_fpls2        tf_regs.fpls2
                     85: #define        tf_fppt         tf_regs.fppt
                     86: #define        tf_fprh         tf_regs.fprh
                     87: #define        tf_fprl         tf_regs.fprl
                     88: #define        tf_fpit         tf_regs.fpit
                     89:
                     90: #endif /* _M88K_FRAME_H_ */