/* True if the stub reports support for vCont;t. */
int support_vCont_t;
+
+ /* True if the stub reports support for conditional tracepoints. */
+ int cond_tracepoints;
};
/* Returns true if the multi-process extensions are in effect. */
PACKET_qXfer_siginfo_read,
PACKET_qXfer_siginfo_write,
PACKET_qAttached,
+ PACKET_ConditionalTracepoints,
PACKET_MAX
};
inf->attach_flag = attached;
- /* This may be the first inferior we hear about. */
- if (!target_has_execution)
- {
- if (rs->extended)
- target_mark_running (&extended_remote_ops);
- else
- target_mark_running (&remote_ops);
- }
-
return inf;
}
{
if (rs->buf[0] == 'W' || rs->buf[0] == 'X')
{
- if (args->extended_p)
- {
- /* We're connected, but not running. Drop out before we
- call start_remote. */
- target_mark_exited (args->target);
- return;
- }
- else
+ if (!args->extended_p)
error (_("The target is not running (try extended-remote?)"));
+
+ /* We're connected, but not running. Drop out before we
+ call start_remote. */
+ return;
}
else
{
if (thread_count () == 0)
{
- if (args->extended_p)
- {
- /* We're connected, but not running. Drop out before we
- call start_remote. */
- target_mark_exited (args->target);
- return;
- }
- else
+ if (!args->extended_p)
error (_("The target is not running (try extended-remote?)"));
- }
- if (args->extended_p)
- target_mark_running (args->target);
+ /* We're connected, but not running. Drop out before we
+ call start_remote. */
+ return;
+ }
/* Let the stub know that we want it to return the thread. */
xsnprintf (msg, get_remote_packet_size (), "qSymbol::%s", &reply[8]);
else
{
+ int addr_size = gdbarch_addr_bit (target_gdbarch) / 8;
CORE_ADDR sym_addr = SYMBOL_VALUE_ADDRESS (sym);
/* If this is a function address, return the start of code
¤t_target);
xsnprintf (msg, get_remote_packet_size (), "qSymbol:%s:%s",
- paddr_nz (sym_addr), &reply[8]);
+ phex_nz (sym_addr, addr_size), &reply[8]);
}
putpkt (msg);
rs->non_stop_aware = (support == PACKET_ENABLE);
}
+static void
+remote_cond_tracepoint_feature (const struct protocol_feature *feature,
+ enum packet_support support,
+ const char *value)
+{
+ struct remote_state *rs = get_remote_state ();
+ rs->cond_tracepoints = (support == PACKET_ENABLE);
+}
+
static struct protocol_feature remote_protocol_features[] = {
{ "PacketSize", PACKET_DISABLE, remote_packet_size, -1 },
{ "qXfer:auxv:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_siginfo_read },
{ "qXfer:siginfo:write", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_siginfo_write },
+ { "ConditionalTracepoints", PACKET_DISABLE, remote_cond_tracepoint_feature,
+ PACKET_ConditionalTracepoints },
};
static void
But if we're connected to a target system with no running process,
then we will still be connected when it returns. Ask this question
first, before target_preopen has a chance to kill anything. */
- if (remote_desc != NULL && !target_has_execution)
+ if (remote_desc != NULL && !have_inferiors ())
{
if (!from_tty
|| query (_("Already connected to a remote target. Disconnect? ")))
process, we may still be connected. If we are starting "target
remote" now, the extended-remote target will not have been
removed by unpush_target. */
- if (remote_desc != NULL && !target_has_execution)
+ if (remote_desc != NULL && !have_inferiors ())
pop_target ();
/* Make sure we send the passed signals list the next time we resume. */
}
push_target (target); /* Switch to using remote target now. */
- /* Assume that the target is not running, until we learn otherwise. */
- if (extended_p)
- target_mark_exited (target);
-
/* Register extra event sources in the event loop. */
remote_async_inferior_event_token
= create_async_event_handler (remote_async_inferior_event_handler,
/* Expedited registers. */
if (stop_reply->regcache)
{
+ struct regcache *regcache
+ = get_thread_arch_regcache (ptid, target_gdbarch);
cached_reg_t *reg;
int ix;
for (ix = 0;
VEC_iterate(cached_reg_t, stop_reply->regcache, ix, reg);
ix++)
- regcache_raw_supply (get_thread_regcache (ptid),
- reg->num, reg->data);
+ regcache_raw_supply (regcache, reg->num, reg->data);
VEC_free (cached_reg_t, stop_reply->regcache);
}
remote_flash_erase (struct target_ops *ops,
ULONGEST address, LONGEST length)
{
+ int addr_size = gdbarch_addr_bit (target_gdbarch) / 8;
int saved_remote_timeout = remote_timeout;
enum packet_result ret;
remote_timeout = remote_flash_timeout;
ret = remote_send_printf ("vFlashErase:%s,%s",
- paddr (address),
+ phex (address, addr_size),
phex (length, 4));
switch (ret)
{
int c;
int tries;
int timeout;
- int val;
+ int val = -1;
/* We're reading a new response. Make sure we don't look at a
previously cached response. */
so that the user can say "kill" again. */
inferior_ptid = magic_null_ptid;
}
- else
- {
- /* Mark this (still pushed) target as not executable until we
- restart it. */
- target_mark_exited (target);
- }
}
- else
- /* Always remove execution if this was the last process. */
- target_mark_exited (target);
}
}
which don't, we insert a traditional memory breakpoint. */
static int
-remote_insert_breakpoint (struct bp_target_info *bp_tgt)
+remote_insert_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
/* Try the "Z" s/w breakpoint packet if it is not already disabled.
If it succeeds, then set the support to PACKET_ENABLE. If it
char *p;
int bpsize;
- gdbarch_breakpoint_from_pc (target_gdbarch, &addr, &bpsize);
+ gdbarch_breakpoint_from_pc (gdbarch, &addr, &bpsize);
rs = get_remote_state ();
p = rs->buf;
}
}
- return memory_insert_breakpoint (bp_tgt);
+ return memory_insert_breakpoint (gdbarch, bp_tgt);
}
static int
-remote_remove_breakpoint (struct bp_target_info *bp_tgt)
+remote_remove_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
CORE_ADDR addr = bp_tgt->placed_address;
struct remote_state *rs = get_remote_state ();
return (rs->buf[0] == 'E');
}
- return memory_remove_breakpoint (bp_tgt);
+ return memory_remove_breakpoint (gdbarch, bp_tgt);
}
static int
static int
-remote_insert_hw_breakpoint (struct bp_target_info *bp_tgt)
+remote_insert_hw_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
CORE_ADDR addr;
struct remote_state *rs;
instruction, even though we aren't inserting one ourselves. */
gdbarch_breakpoint_from_pc
- (target_gdbarch, &bp_tgt->placed_address, &bp_tgt->placed_size);
+ (gdbarch, &bp_tgt->placed_address, &bp_tgt->placed_size);
if (remote_protocol_packets[PACKET_Z1].support == PACKET_DISABLE)
return -1;
static int
-remote_remove_hw_breakpoint (struct bp_target_info *bp_tgt)
+remote_remove_hw_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
CORE_ADDR addr;
struct remote_state *rs = get_remote_state ();
getpkt (&rs->buf, &rs->buf_size, 0);
if (rs->buf[0] == 'E')
- error (_("target memory fault, section %s, range 0x%s -- 0x%s"),
- sectname, paddr (lma), paddr (lma + size));
+ error (_("target memory fault, section %s, range %s -- %s"), sectname,
+ paddress (target_gdbarch, lma),
+ paddress (target_gdbarch, lma + size));
if (rs->buf[0] != 'C')
error (_("remote target does not support this operation"));
for (target_crc = 0, tmp = &rs->buf[1]; *tmp; tmp++)
target_crc = target_crc * 16 + fromhex (*tmp);
- printf_filtered ("Section %s, range 0x%s -- 0x%s: ",
- sectname, paddr (lma), paddr (lma + size));
+ printf_filtered ("Section %s, range %s -- %s: ", sectname,
+ paddress (target_gdbarch, lma),
+ paddress (target_gdbarch, lma + size));
if (host_crc == target_crc)
printf_filtered ("matched.\n");
else
const gdb_byte *pattern, ULONGEST pattern_len,
CORE_ADDR *found_addrp)
{
+ int addr_size = gdbarch_addr_bit (target_gdbarch) / 8;
struct remote_state *rs = get_remote_state ();
int max_size = get_memory_write_packet_size ();
struct packet_config *packet =
/* Insert header. */
i = snprintf (rs->buf, max_size,
"qSearch:memory:%s;%s;",
- paddr_nz (start_addr),
+ phex_nz (start_addr, addr_size),
phex_nz (search_space_len, sizeof (search_space_len)));
max_size -= (i + 1);
return remote_multi_process_p (rs);
}
+int
+remote_supports_cond_tracepoints (void)
+{
+ struct remote_state *rs = get_remote_state ();
+ return rs->cond_tracepoints;
+}
+
static void
init_remote_ops (void)
{
remote_ops.to_log_command = serial_log_command;
remote_ops.to_get_thread_local_address = remote_get_thread_local_address;
remote_ops.to_stratum = process_stratum;
- remote_ops.to_has_all_memory = 1;
- remote_ops.to_has_memory = 1;
- remote_ops.to_has_stack = 1;
- remote_ops.to_has_registers = 1;
- remote_ops.to_has_execution = 1;
+ remote_ops.to_has_all_memory = default_child_has_all_memory;
+ remote_ops.to_has_memory = default_child_has_memory;
+ remote_ops.to_has_stack = default_child_has_stack;
+ remote_ops.to_has_registers = default_child_has_registers;
+ remote_ops.to_has_execution = default_child_has_execution;
remote_ops.to_has_thread_control = tc_schedlock; /* can lock scheduler */
remote_ops.to_can_execute_reverse = remote_can_execute_reverse;
remote_ops.to_magic = OPS_MAGIC;
add_packet_config_cmd (&remote_protocol_packets[PACKET_qAttached],
"qAttached", "query-attached", 0);
+ add_packet_config_cmd (&remote_protocol_packets[PACKET_ConditionalTracepoints],
+ "ConditionalTracepoints", "conditional-tracepoints", 0);
+
/* Keep the old ``set remote Z-packet ...'' working. Each individual
Z sub-packet has its own set and show commands, but users may
have sets to this variable in their .gdbinit files (or in their
projects / deliverable / binutils-gdb.git / blobdiff