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 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 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 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 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>
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28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_amd64.c 132624 2004-07-25 05:29:15Z marcel $");
| 28__FBSDID("$FreeBSD: head/gnu/usr.bin/gdb/kgdb/trgt_amd64.c 142151 2005-02-20 22:55:07Z kan $");
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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> 43 44void 45kgdb_trgt_fetch_registers(int regno __unused) 46{ 47 struct kthr *kt; 48 struct pcb pcb; 49
| 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> 43 44void 45kgdb_trgt_fetch_registers(int regno __unused) 46{ 47 struct kthr *kt; 48 struct pcb pcb; 49
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50 kt = kgdb_thr_lookup(ptid_get_pid(inferior_ptid));
| 50 kt = kgdb_thr_lookup_tid(ptid_get_tid(inferior_ptid));
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51 if (kt == NULL) 52 return; 53 if (kvm_read(kvm, kt->pcb, &pcb, sizeof(pcb)) != sizeof(pcb)) { 54 warnx("kvm_read: %s", kvm_geterr(kvm)); 55 memset(&pcb, 0, sizeof(pcb)); 56 } 57 58 supply_register(1, (char *)&pcb.pcb_rbx); 59 supply_register(6, (char *)&pcb.pcb_rbp); 60 supply_register(7, (char *)&pcb.pcb_rsp); 61 supply_register(12, (char *)&pcb.pcb_r12); 62 supply_register(13, (char *)&pcb.pcb_r13); 63 supply_register(14, (char *)&pcb.pcb_r14); 64 supply_register(15, (char *)&pcb.pcb_r15); 65 supply_register(16, (char *)&pcb.pcb_rip); 66 supply_register(17, (char *)&pcb.pcb_rflags); 67} 68 69void 70kgdb_trgt_store_registers(int regno __unused) 71{ 72 fprintf_unfiltered(gdb_stderr, "XXX: %s\n", __func__); 73}
| 51 if (kt == NULL) 52 return; 53 if (kvm_read(kvm, kt->pcb, &pcb, sizeof(pcb)) != sizeof(pcb)) { 54 warnx("kvm_read: %s", kvm_geterr(kvm)); 55 memset(&pcb, 0, sizeof(pcb)); 56 } 57 58 supply_register(1, (char *)&pcb.pcb_rbx); 59 supply_register(6, (char *)&pcb.pcb_rbp); 60 supply_register(7, (char *)&pcb.pcb_rsp); 61 supply_register(12, (char *)&pcb.pcb_r12); 62 supply_register(13, (char *)&pcb.pcb_r13); 63 supply_register(14, (char *)&pcb.pcb_r14); 64 supply_register(15, (char *)&pcb.pcb_r15); 65 supply_register(16, (char *)&pcb.pcb_rip); 66 supply_register(17, (char *)&pcb.pcb_rflags); 67} 68 69void 70kgdb_trgt_store_registers(int regno __unused) 71{ 72 fprintf_unfiltered(gdb_stderr, "XXX: %s\n", __func__); 73}
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