/* GNU/Linux/CRIS specific low level interface, for the remote server for GDB.
- Copyright (C) 1995-2014 Free Software Foundation, Inc.
+ Copyright (C) 1995-2016 Free Software Foundation, Inc.
This file is part of GDB.
#include "server.h"
#include "linux-low.h"
-#include <sys/ptrace.h>
+#include "nat/gdb_ptrace.h"
/* Defined in auto-generated file reg-cris.c. */
void init_registers_cris (void);
extern int debug_threads;
static CORE_ADDR
-cris_get_pc (struct regcache *regcache, void)
+cris_get_pc (struct regcache *regcache)
{
unsigned long pc;
collect_register_by_name (regcache, "pc", &pc);
if (debug_threads)
- fprintf (stderr, "stop pc is %08lx\n", pc);
+ debug_printf ("stop pc is %08lx\n", pc);
return pc;
}
static const unsigned short cris_breakpoint = 0xe938;
#define cris_breakpoint_len 2
+/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */
+
+static const gdb_byte *
+cris_sw_breakpoint_from_kind (int kind, int *size)
+{
+ *size = cris_breakpoint_len;
+ return (const gdb_byte *) &cris_breakpoint;
+}
+
static int
cris_breakpoint_at (CORE_ADDR where)
{
return 0;
}
-/* We only place breakpoints in empty marker functions, and thread locking
- is outside of the function. So rather than importing software single-step,
- we can just run until exit. */
-static CORE_ADDR
-cris_reinsert_addr (void)
-{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
- unsigned long pc;
- collect_register_by_name (regcache, "srp", &pc);
- return pc;
-}
-
static void
cris_arch_setup (void)
{
NULL, /* fetch_register */
cris_get_pc,
cris_set_pc,
- (const unsigned char *) &cris_breakpoint,
- cris_breakpoint_len,
- cris_reinsert_addr,
+ NULL, /* breakpoint_kind_from_pc */
+ cris_sw_breakpoint_from_kind,
+ NULL, /* get_next_pcs */
0,
cris_breakpoint_at,
- 0,
- 0,
- 0,
- 0,
};
void