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trgt_i386.c (142151) trgt_i386.c (149954)
1/*
2 * Copyright (c) 2004 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *

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20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
1/*
2 * Copyright (c) 2004 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *

--- 11 unchanged lines hidden (view full) ---

20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_i386.c 142151 2005-02-20 22:55:07Z kan $");
28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_i386.c 149954 2005-09-10 18:25:53Z marcel $");
29
30#include <sys/types.h>
31#include <machine/pcb.h>
32#include <err.h>
33#include <kvm.h>
34#include <string.h>
35
29
30#include <sys/types.h>
31#include <machine/pcb.h>
32#include <err.h>
33#include <kvm.h>
34#include <string.h>
35
36#include "kgdb.h"
37
38#include <defs.h>
39#include <target.h>
40#include <gdbthread.h>
41#include <inferior.h>
42#include <regcache.h>
36#include <defs.h>
37#include <target.h>
38#include <gdbthread.h>
39#include <inferior.h>
40#include <regcache.h>
41#include <frame-unwind.h>
43
42
43#include "kgdb.h"
44
44void
45kgdb_trgt_fetch_registers(int regno __unused)
46{
47 struct kthr *kt;
48 struct pcb pcb;
49
50 kt = kgdb_thr_lookup_tid(ptid_get_tid(inferior_ptid));
51 if (kt == NULL)

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62 supply_register(8, (char *)&pcb.pcb_eip);
63}
64
65void
66kgdb_trgt_store_registers(int regno __unused)
67{
68 fprintf_unfiltered(gdb_stderr, "XXX: %s\n", __func__);
69}
45void
46kgdb_trgt_fetch_registers(int regno __unused)
47{
48 struct kthr *kt;
49 struct pcb pcb;
50
51 kt = kgdb_thr_lookup_tid(ptid_get_tid(inferior_ptid));
52 if (kt == NULL)

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63 supply_register(8, (char *)&pcb.pcb_eip);
64}
65
66void
67kgdb_trgt_store_registers(int regno __unused)
68{
69 fprintf_unfiltered(gdb_stderr, "XXX: %s\n", __func__);
70}
71
72static void
73kgdb_trgt_trapframe_this_id(struct frame_info *next_frame, void **this_cache,
74 struct frame_id *this_id)
75{
76}
77
78static void
79kgdb_trgt_trapframe_prev_register(struct frame_info *next_frame,
80 void **this_cache, int regnum, int *optimizedp, enum lval_type *lvalp,
81 CORE_ADDR *addrp, int *realnump, void *valuep)
82{
83}
84
85static const struct frame_unwind kgdb_trgt_trapframe_unwind = {
86 UNKNOWN_FRAME,
87 &kgdb_trgt_trapframe_this_id,
88 &kgdb_trgt_trapframe_prev_register
89};
90
91const struct frame_unwind *
92kgdb_trgt_trapframe_sniffer(struct frame_info *next_frame)
93{
94
95 return (NULL);
96}