/* Native-dependent code for SPARC.
- Copyright (C) 2003-2016 Free Software Foundation, Inc.
+ Copyright (C) 2003-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include <signal.h>
#include <sys/ptrace.h>
-#include "gdb_wait.h"
+#include "common/gdb_wait.h"
#ifdef HAVE_MACHINE_REG_H
#include <machine/reg.h>
#endif
for all registers (including the floating-point registers). */
void
-sparc_fetch_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+sparc_fetch_inferior_registers (struct regcache *regcache, int regnum)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int pid;
+ struct gdbarch *gdbarch = regcache->arch ();
+ pid_t pid;
/* NOTE: cagney/2002-12-03: This code assumes that the currently
selected light weight processes' registers can be written
These functions should instead be paramaterized with an explicit
object (struct regcache, struct thread_info?) into which the LWPs
registers can be written. */
- pid = ptid_get_lwp (inferior_ptid);
- if (pid == 0)
- pid = ptid_get_pid (inferior_ptid);
+ pid = get_ptrace_pid (regcache->ptid ());
if (regnum == SPARC_G0_REGNUM)
{
gdb_byte zero[8] = { 0 };
- regcache_raw_supply (regcache, SPARC_G0_REGNUM, &zero);
+ regcache->raw_supply (SPARC_G0_REGNUM, &zero);
return;
}
}
void
-sparc_store_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+sparc_store_inferior_registers (struct regcache *regcache, int regnum)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int pid;
+ struct gdbarch *gdbarch = regcache->arch ();
+ pid_t pid;
/* NOTE: cagney/2002-12-02: See comment in fetch_inferior_registers
about threaded assumptions. */
- pid = ptid_get_lwp (inferior_ptid);
- if (pid == 0)
- pid = ptid_get_pid (inferior_ptid);
+ pid = get_ptrace_pid (regcache->ptid ());
if (regnum == -1 || sparc_gregset_supplies_p (gdbarch, regnum))
{
/* Implement the to_xfer_partial target_ops method for
TARGET_OBJECT_WCOOKIE. Fetch StackGhost Per-Process XOR cookie. */
-static enum target_xfer_status
+enum target_xfer_status
sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
later). Since release 3.6, OpenBSD uses a fully randomized
cookie. */
{
- int pid = ptid_get_pid (inferior_ptid);
+ int pid = inferior_ptid.pid ();
/* Sanity check. The proper type for a cookie is register_t, but
we can't assume that this type exists on all systems supported
*xfered_len = (ULONGEST) len;
return TARGET_XFER_OK;
}
-
-target_xfer_partial_ftype *inf_ptrace_xfer_partial;
-
-static enum target_xfer_status
-sparc_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
- ULONGEST *xfered_len)
-{
- if (object == TARGET_OBJECT_WCOOKIE)
- return sparc_xfer_wcookie (ops, object, annex, readbuf, writebuf,
- offset, len, xfered_len);
-
- return inf_ptrace_xfer_partial (ops, object, annex, readbuf, writebuf,
- offset, len, xfered_len);
-}
-\f
-/* Create a prototype generic SPARC target. The client can override
- it with local methods. */
-
-struct target_ops *
-sparc_target (void)
-{
- struct target_ops *t;
-
- t = inf_ptrace_target ();
- t->to_fetch_registers = sparc_fetch_inferior_registers;
- t->to_store_registers = sparc_store_inferior_registers;
- inf_ptrace_xfer_partial = t->to_xfer_partial;
- t->to_xfer_partial = sparc_xfer_partial;
- return t;
-}
-
\f
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_sparc_nat (void);
void
_initialize_sparc_nat (void)