/* Low level interface for debugging HPUX/DCE threads for GDB, the GNU
debugger.
- Copyright (C) 1996, 1998, 1999, 2000, 2001, 2004, 2007
+ Copyright (C) 1996, 1998, 1999, 2000, 2001, 2004, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* This module implements a sort of half target that sits between the
machine-independent parts of GDB and the ptrace interface (infptrace.c) to
static CORE_ADDR P_cma__g_known_threads;
static CORE_ADDR P_cma__g_current_thread;
-static void hpux_thread_resume (ptid_t ptid, int step,
- enum target_signal signo);
-
static void init_hpux_thread_ops (void);
static struct target_ops hpux_thread_ops;
and wait for the trace-trap that results from attaching. */
static void
-hpux_thread_attach (char *args, int from_tty)
+hpux_thread_attach (struct target_ops *ops, char *args, int from_tty)
{
- deprecated_child_ops.to_attach (args, from_tty);
+ deprecated_child_ops.to_attach (&deprecated_child_ops, args, from_tty);
/* XXX - might want to iterate over all the threads and register them. */
}
started via the normal ptrace (PTRACE_TRACEME). */
static void
-hpux_thread_detach (char *args, int from_tty)
+hpux_thread_detach (struct target_ops *ops, char *args, int from_tty)
{
- deprecated_child_ops.to_detach (args, from_tty);
+ deprecated_child_ops.to_detach (&deprecated_child_ops, args, from_tty);
}
/* Resume execution of process PID. If STEP is nozero, then
for procfs. */
static void
-hpux_thread_resume (ptid_t ptid, int step, enum target_signal signo)
+hpux_thread_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum target_signal signo)
{
struct cleanup *old_chain;
ptid = main_ptid;
inferior_ptid = main_ptid;
-#if 0
- if (pid != -1)
- {
- pid = thread_to_lwp (pid, -2);
- if (pid == -2) /* Inactive thread */
- error (_("This version of Solaris can't start inactive threads."));
- }
-#endif
-
- deprecated_child_ops.to_resume (ptid, step, signo);
+ deprecated_child_ops.to_resume (&deprecated_child_ops, ptid, step, signo);
cached_thread = 0;
to a LWP id, and vice versa on the way out. */
static ptid_t
-hpux_thread_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
+hpux_thread_wait (struct target_ops *ops,
+ ptid_t ptid, struct target_waitstatus *ourstatus, int options)
{
ptid_t rtnval;
struct cleanup *old_chain;
if (!ptid_equal (ptid, minus_one_ptid))
ptid = main_ptid;
- rtnval = deprecated_child_ops.to_wait (ptid, ourstatus);
+ rtnval = deprecated_child_ops.to_wait (&deprecated_child_ops,
+ ptid, ourstatus, options);
rtnval = find_active_thread ();
};
static void
-hpux_thread_fetch_registers (struct regcache *regcache, int regno)
+hpux_thread_fetch_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
cma__t_int_tcb tcb, *tcb_ptr;
struct cleanup *old_chain;
int i;
if (tcb_ptr->state == cma__c_state_running)
{
- deprecated_child_ops.to_fetch_registers (regcache, regno);
+ deprecated_child_ops.to_fetch_registers (&deprecated_child_ops,
+ regcache, regno);
do_cleanups (old_chain);
if (regno == -1)
{
first_regno = 0;
- last_regno = NUM_REGS - 1;
+ last_regno = gdbarch_num_regs (gdbarch) - 1;
}
else
{
for (regno = first_regno; regno <= last_regno; regno++)
{
if (regmap[regno] == -1)
- deprecated_child_ops.to_fetch_registers (regcache, regno);
+ deprecated_child_ops.to_fetch_registers (&deprecated_child_ops,
+ regcache, regno);
else
{
unsigned char buf[MAX_REGISTER_SIZE];
if (regno == HPPA_FLAGS_REGNUM)
/* Flags must be 0 to avoid bogus value for SS_INSYSCALL */
- memset (buf, '\000', register_size (current_gdbarch, regno));
+ memset (buf, '\000', register_size (gdbarch, regno));
else if (regno == HPPA_SP_REGNUM)
store_unsigned_integer (buf, sizeof sp, sp);
else if (regno == HPPA_PCOQ_HEAD_REGNUM)
- read_memory (sp - 20, buf, register_size (current_gdbarch, regno));
+ read_memory (sp - 20, buf, register_size (gdbarch, regno));
else
- read_memory (sp + regmap[regno], buf, register_size (current_gdbarch, regno));
+ read_memory (sp + regmap[regno], buf,
+ register_size (gdbarch, regno));
regcache_raw_supply (regcache, regno, buf);
}
}
static void
-hpux_thread_store_registers (struct regcache *regcache, int regno)
+hpux_thread_store_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
cma__t_int_tcb tcb, *tcb_ptr;
struct cleanup *old_chain;
int i;
if (tcb_ptr->state == cma__c_state_running)
{
- deprecated_child_ops.to_store_registers (regcache, regno);
+ deprecated_child_ops.to_store_registers (&deprecated_child_ops,
+ regcache, regno);
do_cleanups (old_chain);
if (regno == -1)
{
first_regno = 0;
- last_regno = NUM_REGS - 1;
+ last_regno = gdbarch_num_regs (gdbarch) - 1;
}
else
{
sp = (CORE_ADDR) tcb_ptr->static_ctx.sp - 160;
if (regno == HPPA_FLAGS_REGNUM)
- deprecated_child_ops.to_store_registers (regcache, regno); /* Let lower layer handle this... */
+ {
+ /* Let lower layer handle this... */
+ deprecated_child_ops.to_store_registers
+ (&deprecated_child_ops, regcache, regno);
+ }
else if (regno == HPPA_SP_REGNUM)
{
regcache_raw_collect (regcache, regno, buf);
write_memory ((CORE_ADDR) &tcb_ptr->static_ctx.sp, buf,
- register_size (current_gdbarch, regno));
+ register_size (gdbarch, regno));
tcb_ptr->static_ctx.sp
= (cma__t_hppa_regs *) ((CORE_ADDR) buf + 160);
}
{
regcache_raw_collect (regcache, regno, buf);
write_memory (sp - 20, buf,
- register_size (current_gdbarch, regno));
+ register_size (gdbarch, regno));
}
else
{
regcache_raw_collect (regcache, regno, buf);
write_memory (sp + regmap[regno], buf,
- register_size (current_gdbarch, regno));
+ register_size (gdbarch, regno));
}
}
}
}
static void
-hpux_thread_kill_inferior (void)
+hpux_thread_kill_inferior (struct target_ops *ops)
{
- deprecated_child_ops.to_kill ();
+ deprecated_child_ops.to_kill (&deprecated_child_ops);
}
static void
/* Fork an inferior process, and start debugging it with /proc. */
static void
-hpux_thread_create_inferior (char *exec_file, char *allargs, char **env,
- int from_tty)
+hpux_thread_create_inferior (struct target_ops *ops, char *exec_file,
+ char *allargs, char **env, int from_tty)
{
- deprecated_child_ops.to_create_inferior (exec_file, allargs, env, from_tty);
+ deprecated_child_ops.to_create_inferior (&deprecated_child_ops,
+ exec_file, allargs, env, from_tty);
if (hpux_thread_active)
{
static void
hpux_thread_mourn_inferior (void)
{
- deprecated_child_ops.to_mourn_inferior ();
+ deprecated_child_ops.to_mourn_inferior (&deprecated_child_ops);
}
/* Mark our target-struct as eligible for stray "run" and "attach" commands. */
}
static int
-hpux_thread_alive (ptid_t ptid)
+hpux_thread_alive (struct target_ops *ops, ptid_t ptid)
{
return 1;
}
static void
-hpux_thread_stop (void)
+hpux_thread_stop (ptid_t ptid)
{
- deprecated_child_ops.to_stop ();
+ deprecated_child_ops.to_stop (ptid);
}
\f
/* Convert a pid to printable form. */
hpux_thread_ops.to_thread_alive = hpux_thread_alive;
hpux_thread_ops.to_stop = hpux_thread_stop;
hpux_thread_ops.to_stratum = process_stratum;
- hpux_thread_ops.to_has_all_memory = 1;
- hpux_thread_ops.to_has_memory = 1;
- hpux_thread_ops.to_has_stack = 1;
- hpux_thread_ops.to_has_registers = 1;
- hpux_thread_ops.to_has_execution = 1;
+ hpux_thread_ops.to_has_all_memory = default_child_has_all_memory;
+ hpux_thread_ops.to_has_memory = default_child_has_memory;
+ hpux_thread_ops.to_has_stack = default_child_has_stack;
+ hpux_thread_ops.to_has_registers = default_child_has_registers;
+ hpux_thread_ops.to_has_execution = default_child_has_execution;
hpux_thread_ops.to_magic = OPS_MAGIC;
}
projects / deliverable / binutils-gdb.git / blobdiff