proc_ia32dep.c (31779036) proc_ia32dep.c (9c3024a3)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *

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19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26/*
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *

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19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26/*
27 * Copyright (c) 2018, Joyent, Inc.
28 * Copyright 2019 Doma Gergő Mihály <doma.gergo.mihaly@gmail.com>
27 * Copyright 2019 Doma Gergő Mihály <doma.gergo.mihaly@gmail.com>
28 * Copyright 2018 Joyent, Inc.
29 */
30
31/*
32 * User Process Target Intel 32-bit component
33 *
34 * This file provides the ISA-dependent portion of the user process target.
35 * For more details on the implementation refer to mdb_proc.c.
36 */
37
38#include <mdb/mdb_proc.h>
39#include <mdb/mdb_kreg.h>
40#include <mdb/mdb_err.h>
29 */
30
31/*
32 * User Process Target Intel 32-bit component
33 *
34 * This file provides the ISA-dependent portion of the user process target.
35 * For more details on the implementation refer to mdb_proc.c.
36 */
37
38#include <mdb/mdb_proc.h>
39#include <mdb/mdb_kreg.h>
40#include <mdb/mdb_err.h>
41#include <mdb/mdb_isautil.h>
41#include <mdb/mdb_ia32util.h>
42#include <mdb/mdb.h>
43
44#include <sys/ucontext.h>
45#include <sys/frame.h>
46#include <libproc.h>
47#include <sys/fp.h>
48#include <ieeefp.h>

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94 * artifically modified memory, it will no longer be correct.
95 */
96static uint8_t
97pt_read_instr(mdb_tgt_t *t)
98{
99 const lwpstatus_t *psp = &Pstatus(t->t_pshandle)->pr_lwp;
100 uint8_t ret = 0;
101
42#include <mdb/mdb_ia32util.h>
43#include <mdb/mdb.h>
44
45#include <sys/ucontext.h>
46#include <sys/frame.h>
47#include <libproc.h>
48#include <sys/fp.h>
49#include <ieeefp.h>

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95 * artifically modified memory, it will no longer be correct.
96 */
97static uint8_t
98pt_read_instr(mdb_tgt_t *t)
99{
100 const lwpstatus_t *psp = &Pstatus(t->t_pshandle)->pr_lwp;
101 uint8_t ret = 0;
102
102 (void) mdb_tgt_vread(t, &ret, sizeof (ret), psp->pr_reg[EIP]);
103 (void) mdb_tgt_aread(t, MDB_TGT_AS_VIRT_I, &ret, sizeof (ret),
104 psp->pr_reg[EIP]);
103
104 return (ret);
105}
106
107/*ARGSUSED*/
108int
109pt_regs(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
110{

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106 return (ret);
107}
108
109/*ARGSUSED*/
110int
111pt_regs(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
112{

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