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>
28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c 132624 2004-07-25 05:29:15Z marcel $");
29
30#include <sys/types.h>
31#include <machine/asm.h>
32#include <machine/pcb.h>
33#include <err.h>
34#include <kvm.h>
35#include <string.h>
36
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44
45void
46kgdb_trgt_fetch_registers(int regno __unused)
47{
48 struct kthr *kt;
49 struct pcb pcb;
50 uint64_t r;
51
52 kt = kgdb_thr_lookup(ptid_get_pid(inferior_ptid));
53 if (kt == NULL)
54 return;
55 if (kvm_read(kvm, kt->pcb, &pcb, sizeof(pcb)) != sizeof(pcb)) {
56 warnx("kvm_read: %s", kvm_geterr(kvm));
57 memset(&pcb, 0, sizeof(pcb));
58 }
59
60 /* 0-7: global registers (g0-g7) */
--- 21 unchanged lines hidden ---
2 * Copyright (c) 2004 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
--- 11 unchanged lines hidden (view full) ---
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c 132624 2004-07-25 05:29:15Z marcel $");
29
30#include <sys/types.h>
31#include <machine/asm.h>
32#include <machine/pcb.h>
33#include <err.h>
34#include <kvm.h>
35#include <string.h>
36
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44
45void
46kgdb_trgt_fetch_registers(int regno __unused)
47{
48 struct kthr *kt;
49 struct pcb pcb;
50 uint64_t r;
51
52 kt = kgdb_thr_lookup(ptid_get_pid(inferior_ptid));
53 if (kt == NULL)
54 return;
55 if (kvm_read(kvm, kt->pcb, &pcb, sizeof(pcb)) != sizeof(pcb)) {
56 warnx("kvm_read: %s", kvm_geterr(kvm));
57 memset(&pcb, 0, sizeof(pcb));
58 }
59
60 /* 0-7: global registers (g0-g7) */
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