/* Native-dependent code for GNU/Linux i386.
- Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
This file is part of GDB.
val = ptrace (PTRACE_PEEKUSER, tid, 4 * regmap[regno], 0);
if (errno != 0)
error (_("Couldn't read register %s (#%d): %s."),
- gdbarch_register_name (current_gdbarch, regno),
+ gdbarch_register_name (get_regcache_arch (regcache), regno),
regno, safe_strerror (errno));
regcache_raw_supply (regcache, regno, &val);
ptrace (PTRACE_POKEUSER, tid, 4 * regmap[regno], val);
if (errno != 0)
error (_("Couldn't write register %s (#%d): %s."),
- gdbarch_register_name (current_gdbarch, regno),
+ gdbarch_register_name (get_regcache_arch (regcache), regno),
regno, safe_strerror (errno));
}
\f
for (i = 0; i < I386_NUM_GREGS; i++)
regcache_raw_supply (regcache, i, regp + regmap[i]);
- if (I386_LINUX_ORIG_EAX_REGNUM < gdbarch_num_regs (current_gdbarch))
+ if (I386_LINUX_ORIG_EAX_REGNUM
+ < gdbarch_num_regs (get_regcache_arch (regcache)))
regcache_raw_supply (regcache, I386_LINUX_ORIG_EAX_REGNUM,
regp + ORIG_EAX);
}
regcache_raw_collect (regcache, i, regp + regmap[i]);
if ((regno == -1 || regno == I386_LINUX_ORIG_EAX_REGNUM)
- && I386_LINUX_ORIG_EAX_REGNUM < gdbarch_num_regs (current_gdbarch))
+ && I386_LINUX_ORIG_EAX_REGNUM
+ < gdbarch_num_regs (get_regcache_arch (regcache)))
regcache_raw_collect (regcache, I386_LINUX_ORIG_EAX_REGNUM,
regp + ORIG_EAX);
}
{
int i;
- for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
+ for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
if (regno == -1 || regno == i)
fetch_register (regcache, i);
{
int i;
- for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
+ for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
if (regno == -1 || regno == i)
store_register (regcache, i);
request = PTRACE_SINGLESTEP;
- regcache_cooked_read_unsigned (regcache,
- gdbarch_pc_regnum (current_gdbarch), &pc);
+ regcache_cooked_read_unsigned
+ (regcache, gdbarch_pc_regnum (get_regcache_arch (regcache)), &pc);
/* Returning from a signal trampoline is done by calling a
special system call (sigreturn or rt_sigreturn, see
that's about to be restored, and set the trace flag there. */
/* First check if PC is at a system call. */
- if (read_memory_nobpt (pc, buf, LINUX_SYSCALL_LEN) == 0
+ if (target_read_memory (pc, buf, LINUX_SYSCALL_LEN) == 0
&& memcmp (buf, linux_syscall, LINUX_SYSCALL_LEN) == 0)
{
ULONGEST syscall;
/* Fill in the generic GNU/Linux methods. */
t = linux_target ();
+ i386_use_watchpoints (t);
+
/* Override the default ptrace resume method. */
t->to_resume = i386_linux_resume;