/* Motorola m68k native support for GNU/Linux.
- Copyright (C) 1996-2013 Free Software Foundation, Inc.
+ Copyright (C) 1996-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "inferior.h"
#include "language.h"
#include "gdbcore.h"
-#include "gdb_string.h"
#include "regcache.h"
#include "target.h"
#include "linux-nat.h"
#include "m68k-tdep.h"
-#include <sys/param.h>
#include <sys/dir.h>
#include <signal.h>
-#include <sys/ptrace.h>
+#include "nat/gdb_ptrace.h"
#include <sys/user.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#endif
#include <sys/file.h>
-#include "gdb_stat.h"
+#include <sys/stat.h>
#include "floatformat.h"
-#include "target.h"
-
/* Prototypes for supply_gregset etc. */
#include "gregset.h"
int tid;
/* Overload thread id onto process id. */
- tid = TIDGET (inferior_ptid);
+ tid = ptid_get_lwp (inferior_ptid);
if (tid == 0)
- tid = PIDGET (inferior_ptid); /* no thread id, just use
+ tid = ptid_get_pid (inferior_ptid); /* no thread id, just use
process id. */
regaddr = 4 * regmap[regno];
gdb_byte buf[MAX_REGISTER_SIZE];
/* Overload thread id onto process id. */
- tid = TIDGET (inferior_ptid);
+ tid = ptid_get_lwp (inferior_ptid);
if (tid == 0)
- tid = PIDGET (inferior_ptid); /* no thread id, just use
+ tid = ptid_get_pid (inferior_ptid); /* no thread id, just use
process id. */
regaddr = 4 * regmap[regno];
}
/* GNU/Linux LWP ID's are process ID's. */
- tid = TIDGET (inferior_ptid);
+ tid = ptid_get_lwp (inferior_ptid);
if (tid == 0)
- tid = PIDGET (inferior_ptid); /* Not a threaded program. */
+ tid = ptid_get_pid (inferior_ptid); /* Not a threaded program. */
/* Use the PTRACE_GETFPXREGS request whenever possible, since it
transfers more registers in one system call, and we'll cache the
}
/* GNU/Linux LWP ID's are process ID's. */
- tid = TIDGET (inferior_ptid);
+ tid = ptid_get_lwp (inferior_ptid);
if (tid == 0)
- tid = PIDGET (inferior_ptid); /* Not a threaded program. */
+ tid = ptid_get_pid (inferior_ptid); /* Not a threaded program. */
/* Use the PTRACE_SETFPREGS requests whenever possible, since it
transfers more registers in one system call. But remember that
_("Got request to store bad register number %d."), regno);
}
\f
-/* Interpreting register set info found in core files. */
-
-/* Provide registers to GDB from a core file.
-
- (We can't use the generic version of this function in
- core-regset.c, because we need to use elf_gregset_t instead of
- gregset_t.)
-
- CORE_REG_SECT points to an array of bytes, which are the contents
- of a `note' from a core file which BFD thinks might contain
- register contents. CORE_REG_SIZE is its size.
-
- WHICH says which register set corelow suspects this is:
- 0 --- the general-purpose register set, in elf_gregset_t format
- 2 --- the floating-point register set, in elf_fpregset_t format
-
- REG_ADDR isn't used on GNU/Linux. */
-
-static void
-fetch_core_registers (struct regcache *regcache,
- char *core_reg_sect, unsigned core_reg_size,
- int which, CORE_ADDR reg_addr)
-{
- elf_gregset_t gregset;
- elf_fpregset_t fpregset;
-
- switch (which)
- {
- case 0:
- if (core_reg_size != sizeof (gregset))
- warning (_("Wrong size gregset in core file."));
- else
- {
- memcpy (&gregset, core_reg_sect, sizeof (gregset));
- supply_gregset (regcache, (const elf_gregset_t *) &gregset);
- }
- break;
-
- case 2:
- if (core_reg_size != sizeof (fpregset))
- warning (_("Wrong size fpregset in core file."));
- else
- {
- memcpy (&fpregset, core_reg_sect, sizeof (fpregset));
- supply_fpregset (regcache, (const elf_fpregset_t *) &fpregset);
- }
- break;
-
- default:
- /* We've covered all the kinds of registers we know about here,
- so this must be something we wouldn't know what to do with
- anyway. Just ignore it. */
- break;
- }
-}
-\f
/* Fetch the thread-local storage pointer for libthread_db. */
}
\f
-/* Register that we are able to handle GNU/Linux ELF core file
- formats. */
-
-static struct core_fns linux_elf_core_fns =
-{
- bfd_target_elf_flavour, /* core_flavour */
- default_check_format, /* check_format */
- default_core_sniffer, /* core_sniffer */
- fetch_core_registers, /* core_read_registers */
- NULL /* next */
-};
-
void _initialize_m68k_linux_nat (void);
void
/* Register the target. */
linux_nat_add_target (t);
-
- deprecated_add_core_fns (&linux_elf_core_fns);
}