本文整理汇总了C++中PIDGET函数的典型用法代码示例。如果您正苦于以下问题:C++ PIDGET函数的具体用法?C++ PIDGET怎么用?C++ PIDGET使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了PIDGET函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: store_register
static void
store_register (const struct regcache *regcache, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
long regaddr, val;
int i;
int tid;
char buf[MAX_REGISTER_SIZE];
/* Overload thread id onto process id. */
tid = TIDGET (inferior_ptid);
if (tid == 0)
tid = PIDGET (inferior_ptid); /* no thread id, just use
process id. */
regaddr = 4 * regmap[regno];
/* Put the contents of regno into a local buffer. */
regcache_raw_collect (regcache, regno, buf);
/* Store the local buffer into the inferior a chunk at the time. */
for (i = 0; i < register_size (gdbarch, regno); i += sizeof (long))
{
errno = 0;
memcpy (&val, &buf[i], sizeof (long));
ptrace (PTRACE_POKEUSER, tid, regaddr, val);
regaddr += sizeof (long);
if (errno != 0)
error (_("Couldn't write register %s (#%d): %s."),
gdbarch_register_name (gdbarch, regno),
regno, safe_strerror (errno));
}
}
示例2: thread_to_lwp
static ptid_t
thread_to_lwp (ptid_t thread_id, int default_lwp)
{
td_thrinfo_t ti;
td_thrhandle_t th;
td_err_e val;
if (is_lwp (thread_id))
return thread_id; /* It's already an LWP id */
/* It's a thread. Convert to lwp */
val = p_td_ta_map_id2thr (main_ta, GET_THREAD (thread_id), &th);
if (val == TD_NOTHR)
return pid_to_ptid (-1); /* thread must have terminated */
else if (val != TD_OK)
error ("thread_to_lwp: td_ta_map_id2thr %s", td_err_string (val));
val = p_td_thr_get_info (&th, &ti);
if (val == TD_NOTHR)
return pid_to_ptid (-1); /* thread must have terminated */
else if (val != TD_OK)
error ("thread_to_lwp: td_thr_get_info: %s", td_err_string (val));
if (ti.ti_state != TD_THR_ACTIVE)
{
if (default_lwp != -1)
return pid_to_ptid (default_lwp);
error ("thread_to_lwp: thread state not active: %s",
td_state_string (ti.ti_state));
}
return BUILD_LWP (ti.ti_lid, PIDGET (thread_id));
}
示例3: fetch_register
static void
fetch_register (struct regcache *regcache, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
long regaddr, val;
int i;
char buf[MAX_REGISTER_SIZE];
int tid;
/* Overload thread id onto process id. */
tid = TIDGET (inferior_ptid);
if (tid == 0)
tid = PIDGET (inferior_ptid); /* no thread id, just use
process id. */
regaddr = 4 * regmap[regno];
for (i = 0; i < register_size (gdbarch, regno); i += sizeof (long))
{
errno = 0;
val = ptrace (PTRACE_PEEKUSER, tid, regaddr, 0);
memcpy (&buf[i], &val, sizeof (long));
regaddr += sizeof (long);
if (errno != 0)
error (_("Couldn't read register %s (#%d): %s."),
gdbarch_register_name (gdbarch, regno),
regno, safe_strerror (errno));
}
regcache_raw_supply (regcache, regno, buf);
}
示例4: fetch_fp_register
static void
fetch_fp_register (int regno)
{
struct fpreg inferior_fp_registers;
#ifndef CROSS_DEBUGGER
int ret;
ret = ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) &inferior_fp_registers, 0);
if (ret < 0)
{
warning ("unable to fetch floating-point register");
return;
}
#endif
switch (regno)
{
case ARM_FPS_REGNUM:
supply_register (ARM_FPS_REGNUM,
(char *) &inferior_fp_registers.fpr_fpsr);
break;
default:
supply_register
(regno, (char *) &inferior_fp_registers.fpr[regno - ARM_F0_REGNUM]);
break;
}
}
示例5: store_inferior_registers
void
store_inferior_registers (int regnum)
{
struct reg regs;
if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name ("Couldn't get registers");
ppcobsd_collect_gregset (&ppcobsd_gregset, current_regcache,
regnum, ®s, sizeof regs);
if (ptrace (PT_SETREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name ("Couldn't write registers");
}
示例6: sol_thread_detach
static void
sol_thread_detach (char *args, int from_tty)
{
inferior_ptid = pid_to_ptid (PIDGET (main_ph.ptid));
unpush_target (&sol_thread_ops);
procfs_ops.to_detach (args, from_tty);
}
示例7: pass_signal
static void
pass_signal (int signo)
{
#ifndef _WIN32
kill (PIDGET (inferior_ptid), SIGINT);
#endif
}
示例8: fetch_fp_register
static void
fetch_fp_register (struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
int ret;
ret = ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) &inferior_fp_registers, TIDGET (inferior_ptid));
if (ret < 0)
{
warning (_("unable to fetch floating-point register"));
return;
}
switch (regno)
{
case ARM_FPS_REGNUM:
regcache_raw_supply (regcache, ARM_FPS_REGNUM,
(char *) &inferior_fp_registers.fpr_fpsr);
break;
default:
regcache_raw_supply (regcache, regno,
(char *) &inferior_fp_registers.fpr[regno - ARM_F0_REGNUM]);
break;
}
}
示例9: i386bsd_fetch_inferior_registers
static void
i386bsd_fetch_inferior_registers (struct target_ops *ops,
struct regcache *regcache, int regnum)
{
if (regnum == -1 || GETREGS_SUPPLIES (regnum))
{
struct reg regs;
if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) ®s, 0) == -1)
perror_with_name (_("Couldn't get registers"));
i386bsd_supply_gregset (regcache, ®s);
if (regnum != -1)
return;
}
if (regnum == -1 || regnum >= I386_ST0_REGNUM)
{
struct fpreg fpregs;
#ifdef HAVE_PT_GETXMMREGS
char xmmregs[512];
if (have_ptrace_xmmregs != 0
&& ptrace(PT_GETXMMREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) xmmregs, 0) == 0)
{
have_ptrace_xmmregs = 1;
i387_supply_fxsave (regcache, -1, xmmregs);
}
else
{
if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't get floating point status"));
i387_supply_fsave (regcache, -1, &fpregs);
}
#else
if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't get floating point status"));
i387_supply_fsave (regcache, -1, &fpregs);
#endif
}
}
示例10: get_thread_id
int
get_thread_id (ptid_t ptid)
{
int tid = TIDGET (ptid);
if (0 == tid)
tid = PIDGET (ptid);
return tid;
}
示例11: child_pid_to_str
char *
child_pid_to_str (ptid_t ptid)
{
static char buf[40];
sprintf (buf, "process %d thread %d", PIDGET (ptid), TIDGET (ptid));
return buf;
}
示例12: registers
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers (including the floating point and SSE
registers). */
static void
i386_linux_store_inferior_registers (struct target_ops *ops,
struct regcache *regcache, int regno)
{
int tid;
/* Use the old method of poking around in `struct user' if the
SETREGS request isn't available. */
if (!have_ptrace_getregs)
{
int i;
for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
if (regno == -1 || regno == i)
store_register (regcache, i);
return;
}
/* GNU/Linux LWP ID's are process ID's. */
tid = TIDGET (inferior_ptid);
if (tid == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */
/* Use the PTRACE_SETFPXREGS requests whenever possible, since it
transfers more registers in one system call. But remember that
store_fpxregs can fail, and return zero. */
if (regno == -1)
{
store_regs (regcache, tid, regno);
if (store_fpxregs (regcache, tid, regno))
return;
store_fpregs (regcache, tid, regno);
return;
}
if (GETREGS_SUPPLIES (regno))
{
store_regs (regcache, tid, regno);
return;
}
if (GETFPXREGS_SUPPLIES (regno))
{
if (store_fpxregs (regcache, tid, regno))
return;
/* Either our processor or our kernel doesn't support the SSE
registers, so just write the FP registers in the traditional
way. */
store_fpregs (regcache, tid, regno);
return;
}
internal_error (__FILE__, __LINE__,
_("Got request to store bad register number %d."), regno);
}
示例13: s390_inferior_tid
/* Find the TID for the current inferior thread to use with ptrace. */
static int
s390_inferior_tid (void)
{
/* GNU/Linux LWP ID's are process ID's. */
int tid = TIDGET (inferior_ptid);
if (tid == 0)
tid = PIDGET (inferior_ptid); /* Not a threaded program. */
return tid;
}
示例14: fetch_inferior_registers
void
fetch_inferior_registers (int regno)
{
int reglo, reghi;
int i;
unsigned long ecp;
if (regno == -1)
{
reglo = 0;
reghi = NUM_REGS - 1;
}
else
reglo = reghi = regno;
ecp = registers_addr (PIDGET (inferior_ptid));
{
char buf[MAX_REGISTER_SIZE];
for (regno = reglo; regno <= reghi; regno++)
{
int ptrace_fun = PTRACE_PEEKTHREAD;
#ifdef M68K
ptrace_fun = regno == SP_REGNUM ? PTRACE_PEEKUSP : PTRACE_PEEKTHREAD;
#endif
for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (int))
{
unsigned int reg;
errno = 0;
reg = ptrace (ptrace_fun, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) (ecp + regmap[regno] + i), 0);
if (errno)
perror_with_name ("ptrace(PTRACE_PEEKUSP)");
*(int *) &buf[i] = reg;
}
supply_register (regno, buf);
}
}
}
示例15: store_inferior_registers
void
store_inferior_registers (int regno)
{
int reglo, reghi;
int i;
unsigned long ecp;
if (regno == -1)
{
reglo = 0;
reghi = NUM_REGS - 1;
}
else
reglo = reghi = regno;
ecp = registers_addr (PIDGET (inferior_ptid));
for (regno = reglo; regno <= reghi; regno++)
{
int ptrace_fun = PTRACE_POKEUSER;
if (CANNOT_STORE_REGISTER (regno))
continue;
#ifdef M68K
ptrace_fun = regno == SP_REGNUM ? PTRACE_POKEUSP : PTRACE_POKEUSER;
#endif
for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (int))
{
unsigned int reg;
reg = *(unsigned int *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno) + i];
errno = 0;
ptrace (ptrace_fun, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) (ecp + regmap[regno] + i), reg);
if (errno)
perror_with_name ("ptrace(PTRACE_POKEUSP)");
}
}
}