-/* Low level interface for debugging HPUX/DCE threads for GDB, the GNU debugger.
- Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Low level interface for debugging HPUX/DCE threads for GDB, the GNU
+ debugger.
+
+ Copyright 1996, 1998, 1999, 2000, 2001, 2004 Free Software
+ Foundation, Inc.
This file is part of GDB.
#include "inferior.h"
#include "regcache.h"
#include <fcntl.h>
+#include <string.h>
#include "gdb_stat.h"
#include "gdbcore.h"
+#include "hppa-tdep.h"
extern int child_suppress_run;
-extern struct target_ops child_ops; /* target vector for inftarg.c */
extern void _initialize_hpux_thread (void);
/* Most target vector functions from here on actually just pass through to
inftarg.c, as they don't need to do anything specific for threads. */
-/* ARGSUSED */
static void
hpux_thread_open (char *arg, int from_tty)
{
- child_ops.to_open (arg, from_tty);
+ deprecated_child_ops.to_open (arg, from_tty);
}
/* Attach to process PID, then initialize for debugging it
static void
hpux_thread_attach (char *args, int from_tty)
{
- child_ops.to_attach (args, from_tty);
+ deprecated_child_ops.to_attach (args, from_tty);
/* XXX - might want to iterate over all the threads and register them. */
}
static void
hpux_thread_detach (char *args, int from_tty)
{
- child_ops.to_detach (args, from_tty);
+ deprecated_child_ops.to_detach (args, from_tty);
}
/* Resume execution of process PID. If STEP is nozero, then
}
#endif
- child_ops.to_resume (ptid, step, signo);
+ deprecated_child_ops.to_resume (ptid, step, signo);
cached_thread = 0;
if (!ptid_equal (ptid, minus_one_ptid))
ptid = main_ptid;
- rtnval = child_ops.to_wait (ptid, ourstatus);
+ rtnval = deprecated_child_ops.to_wait (ptid, ourstatus);
rtnval = find_active_thread ();
return rtnval;
}
-static char regmap[NUM_REGS] =
+static char regmap[] =
{
-2, -1, -1, 0, 4, 8, 12, 16, 20, 24, /* flags, r1 -> r9 */
28, 32, 36, 40, 44, 48, 52, 56, 60, -1, /* r10 -> r19 */
if (tcb_ptr->state == cma__c_state_running)
{
- child_ops.to_fetch_registers (regno);
+ deprecated_child_ops.to_fetch_registers (regno);
do_cleanups (old_chain);
for (regno = first_regno; regno <= last_regno; regno++)
{
if (regmap[regno] == -1)
- child_ops.to_fetch_registers (regno);
+ deprecated_child_ops.to_fetch_registers (regno);
else
{
- unsigned char *buf = alloca (max_register_size (current_gdbarch));
+ unsigned char buf[MAX_REGISTER_SIZE];
CORE_ADDR sp;
sp = (CORE_ADDR) tcb_ptr->static_ctx.sp - 160;
- if (regno == FLAGS_REGNUM)
+ if (regno == HPPA_FLAGS_REGNUM)
/* Flags must be 0 to avoid bogus value for SS_INSYSCALL */
- memset (buf, '\000', REGISTER_RAW_SIZE (regno));
- else if (regno == SP_REGNUM)
- store_address (buf, sizeof sp, sp);
- else if (regno == PC_REGNUM)
- read_memory (sp - 20, buf, REGISTER_RAW_SIZE (regno));
+ memset (buf, '\000', register_size (current_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));
else
- read_memory (sp + regmap[regno], buf, REGISTER_RAW_SIZE (regno));
+ read_memory (sp + regmap[regno], buf, register_size (current_gdbarch, regno));
- supply_register (regno, buf);
+ regcache_raw_supply (current_regcache, regno, buf);
}
}
if (tcb_ptr->state == cma__c_state_running)
{
- child_ops.to_store_registers (regno);
+ deprecated_child_ops.to_store_registers (regno);
do_cleanups (old_chain);
for (regno = first_regno; regno <= last_regno; regno++)
{
if (regmap[regno] == -1)
- child_ops.to_store_registers (regno);
+ deprecated_child_ops.to_store_registers (regno);
else
{
- unsigned char *buf = alloca (max_register_size (current_gdbarch));
+ unsigned char buf[MAX_REGISTER_SIZE];
CORE_ADDR sp;
sp = (CORE_ADDR) tcb_ptr->static_ctx.sp - 160;
- if (regno == FLAGS_REGNUM)
- child_ops.to_store_registers (regno); /* Let lower layer handle this... */
- else if (regno == SP_REGNUM)
+ if (regno == HPPA_FLAGS_REGNUM)
+ deprecated_child_ops.to_store_registers (regno); /* Let lower layer handle this... */
+ else if (regno == HPPA_SP_REGNUM)
+ {
+ regcache_raw_read (current_regcache, regno, buf);
+ write_memory ((CORE_ADDR) &tcb_ptr->static_ctx.sp, buf,
+ register_size (current_gdbarch, regno));
+ tcb_ptr->static_ctx.sp
+ = (cma__t_hppa_regs *) ((CORE_ADDR) buf + 160);
+ }
+ else if (regno == HPPA_PCOQ_HEAD_REGNUM)
{
- write_memory ((CORE_ADDR) & tcb_ptr->static_ctx.sp,
- &deprecated_registers[REGISTER_BYTE (regno)],
- REGISTER_RAW_SIZE (regno));
- tcb_ptr->static_ctx.sp = (cma__t_hppa_regs *)
- (extract_address (&deprecated_registers[REGISTER_BYTE (regno)],
- REGISTER_RAW_SIZE (regno)) + 160);
+ regcache_raw_read (current_regcache, regno, buf);
+ write_memory (sp - 20, buf,
+ register_size (current_gdbarch, regno));
}
- else if (regno == PC_REGNUM)
- write_memory (sp - 20,
- &deprecated_registers[REGISTER_BYTE (regno)],
- REGISTER_RAW_SIZE (regno));
else
- write_memory (sp + regmap[regno],
- &deprecated_registers[REGISTER_BYTE (regno)],
- REGISTER_RAW_SIZE (regno));
+ {
+ regcache_raw_read (current_regcache, regno, buf);
+ write_memory (sp + regmap[regno], buf,
+ register_size (current_gdbarch, regno));
+ }
}
}
static void
hpux_thread_prepare_to_store (void)
{
- child_ops.to_prepare_to_store ();
+ deprecated_child_ops.to_prepare_to_store ();
}
static int
inferior_ptid = main_ptid;
retval =
- child_ops.to_xfer_memory (memaddr, myaddr, len, dowrite, attribs, target);
+ deprecated_child_ops.deprecated_xfer_memory (memaddr, myaddr, len, dowrite, attribs, target);
do_cleanups (old_chain);
static void
hpux_thread_files_info (struct target_ops *ignore)
{
- child_ops.to_files_info (ignore);
+ deprecated_child_ops.to_files_info (ignore);
}
static void
hpux_thread_kill_inferior (void)
{
- child_ops.to_kill ();
+ deprecated_child_ops.to_kill ();
}
static void
hpux_thread_notice_signals (ptid_t ptid)
{
- child_ops.to_notice_signals (ptid);
+ deprecated_child_ops.to_notice_signals (ptid);
}
/* Fork an inferior process, and start debugging it with /proc. */
static void
-hpux_thread_create_inferior (char *exec_file, char *allargs, char **env)
+hpux_thread_create_inferior (char *exec_file, char *allargs, char **env,
+ int from_tty)
{
- child_ops.to_create_inferior (exec_file, allargs, env);
+ deprecated_child_ops.to_create_inferior (exec_file, allargs, env, from_tty);
if (hpux_thread_active)
{
static void
hpux_thread_mourn_inferior (void)
{
- child_ops.to_mourn_inferior ();
+ deprecated_child_ops.to_mourn_inferior ();
}
/* Mark our target-struct as eligible for stray "run" and "attach" commands. */
static void
hpux_thread_stop (void)
{
- child_ops.to_stop ();
+ deprecated_child_ops.to_stop ();
}
\f
/* Convert a pid to printable form. */
hpux_thread_ops.to_fetch_registers = hpux_thread_fetch_registers;
hpux_thread_ops.to_store_registers = hpux_thread_store_registers;
hpux_thread_ops.to_prepare_to_store = hpux_thread_prepare_to_store;
- hpux_thread_ops.to_xfer_memory = hpux_thread_xfer_memory;
+ hpux_thread_ops.deprecated_xfer_memory = hpux_thread_xfer_memory;
hpux_thread_ops.to_files_info = hpux_thread_files_info;
hpux_thread_ops.to_insert_breakpoint = memory_insert_breakpoint;
hpux_thread_ops.to_remove_breakpoint = memory_remove_breakpoint;
add_target (&hpux_thread_ops);
child_suppress_run = 1;
- /* Hook into new_objfile notification. */
- target_new_objfile_chain = target_new_objfile_hook;
- target_new_objfile_hook = hpux_thread_new_objfile;
+ /* Hook into new_objfile notification. */
+ target_new_objfile_chain = deprecated_target_new_objfile_hook;
+ deprecated_target_new_objfile_hook = hpux_thread_new_objfile;
}
projects / deliverable / binutils-gdb.git / blobdiff