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Annotation of sys/arch/arm/arm/db_machdep.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: db_machdep.c,v 1.3 2005/01/03 16:49:56 miod Exp $     */
        !             2: /*     $NetBSD: db_machdep.c,v 1.8 2003/07/15 00:24:41 lukem Exp $     */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1996 Mark Brinicombe
        !             6:  *
        !             7:  * Mach Operating System
        !             8:  * Copyright (c) 1991,1990 Carnegie Mellon University
        !             9:  * All Rights Reserved.
        !            10:  *
        !            11:  * Permission to use, copy, modify and distribute this software and its
        !            12:  * documentation is hereby granted, provided that both the copyright
        !            13:  * notice and this permission notice appear in all copies of the
        !            14:  * software, derivative works or modified versions, and any portions
        !            15:  * thereof, and that both notices appear in supporting documentation.
        !            16:  *
        !            17:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            18:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            19:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            20:  *
        !            21:  * Carnegie Mellon requests users of this software to return to
        !            22:  *
        !            23:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
        !            24:  *  School of Computer Science
        !            25:  *  Carnegie Mellon University
        !            26:  *  Pittsburgh PA 15213-3890
        !            27:  *
        !            28:  * any improvements or extensions that they make and grant Carnegie the
        !            29:  * rights to redistribute these changes.
        !            30:  */
        !            31:
        !            32: #include <sys/param.h>
        !            33: #include <sys/proc.h>
        !            34: #include <sys/vnode.h>
        !            35: #include <sys/systm.h>
        !            36:
        !            37: #include <arm/db_machdep.h>
        !            38:
        !            39: #include <ddb/db_access.h>
        !            40: #include <ddb/db_sym.h>
        !            41: #include <ddb/db_output.h>
        !            42:
        !            43: void
        !            44: db_show_frame_cmd(addr, have_addr, count, modif)
        !            45:        db_expr_t       addr;
        !            46:        int             have_addr;
        !            47:        db_expr_t       count;
        !            48:        char            *modif;
        !            49: {
        !            50:        struct trapframe *frame;
        !            51:
        !            52:        if (!have_addr) {
        !            53:                db_printf("frame address must be specified\n");
        !            54:                return;
        !            55:        }
        !            56:
        !            57:        frame = (struct trapframe *)addr;
        !            58:
        !            59:        db_printf("frame address = %08x  ", (u_int)frame);
        !            60:        db_printf("spsr=%08x\n", frame->tf_spsr);
        !            61:        db_printf("r0 =%08x r1 =%08x r2 =%08x r3 =%08x\n",
        !            62:            frame->tf_r0, frame->tf_r1, frame->tf_r2, frame->tf_r3);
        !            63:        db_printf("r4 =%08x r5 =%08x r6 =%08x r7 =%08x\n",
        !            64:            frame->tf_r4, frame->tf_r5, frame->tf_r6, frame->tf_r7);
        !            65:        db_printf("r8 =%08x r9 =%08x r10=%08x r11=%08x\n",
        !            66:            frame->tf_r8, frame->tf_r9, frame->tf_r10, frame->tf_r11);
        !            67:        db_printf("r12=%08x r13=%08x r14=%08x r15=%08x\n",
        !            68:            frame->tf_r12, frame->tf_usr_sp, frame->tf_usr_lr, frame->tf_pc);
        !            69:        db_printf("slr=%08x\n", frame->tf_svc_lr);
        !            70: }