1 '\" te
2 .\" Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved
3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 .TH PS_LGETREGS 3PROC "September 12, 2020"
7 .SH NAME
8 ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs, ps_lgetxregsize,
9 ps_lgetxregs, ps_lsetxregs \- routines that access the target process register
10 in libthread_db
11 .SH SYNOPSIS
12 .nf
13 #include <proc_service.h>
14
15 \fBps_err_e\fR \fBps_lgetregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
16 \fBprgregset_t\fR \fIgregset\fR);
17 .fi
18
19 .LP
20 .nf
21 \fBps_err_e\fR \fBps_lsetregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
22 \fBstatic prgregset_t\fR \fIgregset\fR);
23 .fi
24
25 .LP
26 .nf
43 .LP
44 .nf
45 \fBps_err_e\fR \fBps_lgetxregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
46 \fBcaddr_t\fR \fIxregset\fR);
47 .fi
48
49 .LP
50 .nf
51 \fBps_err_e\fR \fBps_lsetxregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
52 \fBcaddr_t\fR \fIxregset\fR);
53 .fi
54
55 .SH DESCRIPTION
56 \fBps_lgetregs()\fR, \fBps_lsetregs()\fR, \fBps_lgetfpregs()\fR,
57 \fBps_lsetfpregs()\fR, \fBps_lgetxregsize()\fR, \fBps_lgetxregs()\fR,
58 \fBps_lsetxregs()\fR read and write register sets from lightweight processes
59 (\fBLWP\fRs) within the target process identified by \fIph\fR.
60 \fBps_lgetregs()\fR gets the general registers of the \fBLWP\fR identified by
61 \fIlid\fR, and \fBps_lsetregs()\fR sets them. \fBps_lgetfpregs()\fR gets the
62 \fBLWP\fR's floating point register set, while \fBps_lsetfpregs()\fR sets it.
63 .SS "SPARC Only"
64 \fBps_lgetxregsize()\fR, \fBps_lgetxregs()\fR, and \fBps_lsetxregs()\fR are
65 SPARC-specific. They do not need to be defined by a controlling process on
66 non-SPARC architecture. \fBps_lgetxregsize()\fR returns in
67 \fB*\fR\fIxregsize\fR the size of the architecture-dependent extra state
68 registers. \fBps_lgetxregs()\fR gets the extra state registers, and
69 \fBps_lsetxregs()\fR sets them.
70 .SH RETURN VALUES
71 .ne 2
72 .na
73 \fB\fBPS_OK\fR \fR
74 .ad
75 .RS 16n
76 The call returned successfully.
77 .RE
78
79 .sp
80 .ne 2
81 .na
82 \fB\fBPS_NOFPREGS\fR \fR
83 .ad
84 .RS 16n
85 Floating point registers are neither available for this architecture nor for
86 this process.
87 .RE
88
89 .sp
90 .ne 2
91 .na
92 \fB\fBPS_NOXREGS\fR \fR
93 .ad
94 .RS 16n
95 Extra state registers are not available on this architecture.
96 .RE
97
98 .sp
99 .ne 2
100 .na
101 \fB\fBPS_ERR\fR \fR
102 .ad
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1 '\" te
2 .\" Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved
3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 .\" Copyright 2023 Oxide Computer Company
7 .TH PS_LGETREGS 3PROC "January 23, 2023"
8 .SH NAME
9 ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs, ps_lgetxregsize,
10 ps_lgetxregs, ps_lsetxregs \- routines that access the target process register
11 in libthread_db
12 .SH SYNOPSIS
13 .nf
14 #include <proc_service.h>
15
16 \fBps_err_e\fR \fBps_lgetregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
17 \fBprgregset_t\fR \fIgregset\fR);
18 .fi
19
20 .LP
21 .nf
22 \fBps_err_e\fR \fBps_lsetregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
23 \fBstatic prgregset_t\fR \fIgregset\fR);
24 .fi
25
26 .LP
27 .nf
44 .LP
45 .nf
46 \fBps_err_e\fR \fBps_lgetxregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
47 \fBcaddr_t\fR \fIxregset\fR);
48 .fi
49
50 .LP
51 .nf
52 \fBps_err_e\fR \fBps_lsetxregs\fR(\fBstruct ps_prochandle *\fR\fIph\fR, \fBlwpid_t\fR \fIlid\fR,
53 \fBcaddr_t\fR \fIxregset\fR);
54 .fi
55
56 .SH DESCRIPTION
57 \fBps_lgetregs()\fR, \fBps_lsetregs()\fR, \fBps_lgetfpregs()\fR,
58 \fBps_lsetfpregs()\fR, \fBps_lgetxregsize()\fR, \fBps_lgetxregs()\fR,
59 \fBps_lsetxregs()\fR read and write register sets from lightweight processes
60 (\fBLWP\fRs) within the target process identified by \fIph\fR.
61 \fBps_lgetregs()\fR gets the general registers of the \fBLWP\fR identified by
62 \fIlid\fR, and \fBps_lsetregs()\fR sets them. \fBps_lgetfpregs()\fR gets the
63 \fBLWP\fR's floating point register set, while \fBps_lsetfpregs()\fR sets it.
64 .LP
65 \fBps_lgetxregsize()\fR, \fBps_lgetxregs()\fR, and \fBps_lsetxregs()\fR are used
66 to get and set the extended register set. Support for an extended register set
67 depends on the instruction-set archicture. On platforms without support for
68 these, controlling processes wlil still need to define them; however, they are
69 allowed to simply return errors.
70 .LP
71 \fBps_lgetxregsize()\fR returns in \fB*\fR\fIxregsize\fR the size of the
72 architecture-dependent extra state registers. \fBps_lgetxregs()\fR gets the
73 extra state registers, and \fBps_lsetxregs()\fR sets them. When getting the
74 registers, the size of \fIxregset\fR must be at least the size returned by
75 \fBps_lgetxregsize()\fR.
76 .SH RETURN VALUES
77 .ne 2
78 .na
79 \fB\fBPS_OK\fR \fR
80 .ad
81 .RS 16n
82 The call returned successfully.
83 .RE
84
85 .sp
86 .ne 2
87 .na
88 \fB\fBPS_NOFREGS\fR \fR
89 .ad
90 .RS 16n
91 Floating point registers are neither available for this architecture nor for
92 this process.
93 .RE
94
95 .sp
96 .ne 2
97 .na
98 \fB\fBPS_NOXREGS\fR \fR
99 .ad
100 .RS 16n
101 Extra state registers are not available on this architecture.
102 .RE
103
104 .sp
105 .ne 2
106 .na
107 \fB\fBPS_ERR\fR \fR
108 .ad
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