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gdb_packet.c (158948) gdb_packet.c (170473)
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/sys/gdb/gdb_packet.c 158948 2006-05-26 11:52:20Z phk $");
28__FBSDID("$FreeBSD: head/sys/gdb/gdb_packet.c 170473 2007-06-09 21:55:17Z marcel $");
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/ctype.h>
33#include <sys/kdb.h>
34
35#include <machine/gdb_machdep.h>
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/ctype.h>
33#include <sys/kdb.h>
34
35#include <machine/gdb_machdep.h>
36#include <machine/kdb.h>
36
37#include <gdb/gdb.h>
38#include <gdb/gdb_int.h>
39
40static char gdb_rxbuf[GDB_BUFSZ];
41char *gdb_rxp = NULL;
42size_t gdb_rxsz = 0;
43static char gdb_txbuf[GDB_BUFSZ];

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124 gdb_rxp += len;
125 gdb_rxsz -= len;
126 return (1);
127}
128
129int
130gdb_rx_mem(unsigned char *addr, size_t size)
131{
37
38#include <gdb/gdb.h>
39#include <gdb/gdb_int.h>
40
41static char gdb_rxbuf[GDB_BUFSZ];
42char *gdb_rxp = NULL;
43size_t gdb_rxsz = 0;
44static char gdb_txbuf[GDB_BUFSZ];

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125 gdb_rxp += len;
126 gdb_rxsz -= len;
127 return (1);
128}
129
130int
131gdb_rx_mem(unsigned char *addr, size_t size)
132{
133 unsigned char *p;
132 void *prev;
133 jmp_buf jb;
134 void *prev;
135 jmp_buf jb;
136 size_t cnt;
134 int ret;
135 unsigned char c;
136
137 if (size * 2 != gdb_rxsz)
138 return (-1);
139
140 prev = kdb_jmpbuf(jb);
141 ret = setjmp(jb);
142 if (ret == 0) {
137 int ret;
138 unsigned char c;
139
140 if (size * 2 != gdb_rxsz)
141 return (-1);
142
143 prev = kdb_jmpbuf(jb);
144 ret = setjmp(jb);
145 if (ret == 0) {
143 while (size-- > 0) {
146 p = addr;
147 cnt = size;
148 while (cnt-- > 0) {
144 c = (C2N(gdb_rxp[0]) << 4) & 0xf0;
145 c |= C2N(gdb_rxp[1]) & 0x0f;
149 c = (C2N(gdb_rxp[0]) << 4) & 0xf0;
150 c |= C2N(gdb_rxp[1]) & 0x0f;
146 *addr++ = c;
151 *p++ = c;
147 gdb_rxsz -= 2;
148 gdb_rxp += 2;
149 }
152 gdb_rxsz -= 2;
153 gdb_rxp += 2;
154 }
155 kdb_cpu_sync_icache(addr, size);
150 }
151 (void)kdb_jmpbuf(prev);
152 return ((ret == 0) ? 1 : 0);
153}
154
155int
156gdb_rx_varhex(uintmax_t *vp)
157{

--- 147 unchanged lines hidden --- 		156 }
157 (void)kdb_jmpbuf(prev);
158 return ((ret == 0) ? 1 : 0);
159}
160
161int
162gdb_rx_varhex(uintmax_t *vp)
163{

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