/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998-1999, Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of GDB.
/* Just include everything in sight so that the every old definition
of macro is visible. */
#include "gdb_string.h"
-#include <ctype.h>
#include "symtab.h"
#include "frame.h"
#include "inferior.h"
else
return names[i];
#else
- internal_error ("legacy_register_name: called.");
+ internal_error (__FILE__, __LINE__,
+ "legacy_register_name: called.");
return NULL;
#endif
}
/* Helper functions for INNER_THAN */
int
-core_addr_lessthan (lhs, rhs)
- CORE_ADDR lhs;
- CORE_ADDR rhs;
+core_addr_lessthan (CORE_ADDR lhs, CORE_ADDR rhs)
{
return (lhs < rhs);
}
int
-core_addr_greaterthan (lhs, rhs)
- CORE_ADDR lhs;
- CORE_ADDR rhs;
+core_addr_greaterthan (CORE_ADDR lhs, CORE_ADDR rhs)
{
return (lhs > rhs);
}
case LITTLE_ENDIAN:
return &floatformat_ieee_single_little;
default:
- internal_error ("default_float_format: bad byte order");
+ internal_error (__FILE__, __LINE__,
+ "default_float_format: bad byte order");
}
}
case LITTLE_ENDIAN:
return &floatformat_ieee_double_little;
default:
- internal_error ("default_double_format: bad byte order");
+ internal_error (__FILE__, __LINE__,
+ "default_double_format: bad byte order");
}
}
/* Misc helper functions for targets. */
int
-frame_num_args_unknown (fi)
- struct frame_info *fi;
+frame_num_args_unknown (struct frame_info *fi)
{
return -1;
}
int
-generic_register_convertible_not (num)
- int num;
+generic_register_convertible_not (int num)
{
return 0;
}
+int
+default_register_sim_regno (int num)
+{
+ return num;
+}
+
+
+CORE_ADDR
+default_convert_from_func_ptr_addr (CORE_ADDR addr)
+{
+ return addr;
+}
+
+int
+no_op_reg_to_regnum (int reg)
+{
+ return reg;
+}
+
+/* For use by frame_args_address and frame_locals_address. */
+CORE_ADDR
+default_frame_address (struct frame_info *fi)
+{
+ return fi->frame;
+}
+
/* Functions to manipulate the endianness of the target. */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
struct gdbarch_info info;
memset (&info, 0, sizeof info);
info.byte_order = LITTLE_ENDIAN;
- gdbarch_update (info);
+ if (! gdbarch_update_p (info))
+ {
+ printf_unfiltered ("Little endian target not supported by GDB\n");
+ }
}
else
{
struct gdbarch_info info;
memset (&info, 0, sizeof info);
info.byte_order = BIG_ENDIAN;
- gdbarch_update (info);
+ if (! gdbarch_update_p (info))
+ {
+ printf_unfiltered ("Big endian target not supported by GDB\n");
+ }
}
else
{
}
}
else
- internal_error ("set_endian: bad value");
+ internal_error (__FILE__, __LINE__,
+ "set_endian: bad value");
show_endian (NULL, from_tty);
}
set_endian_from_file (bfd *abfd)
{
if (GDB_MULTI_ARCH)
- internal_error ("set_endian_from_file: not for multi-arch");
+ internal_error (__FILE__, __LINE__,
+ "set_endian_from_file: not for multi-arch");
if (TARGET_BYTE_ORDER_SELECTABLE_P)
{
int want;
arch_ok (const struct bfd_arch_info *arch)
{
if (GDB_MULTI_ARCH)
- internal_error ("arch_ok: not multi-arched");
+ internal_error (__FILE__, __LINE__,
+ "arch_ok: not multi-arched");
/* Should be performing the more basic check that the binary is
compatible with GDB. */
/* Check with the target that the architecture is valid. */
enum set_arch type)
{
if (GDB_MULTI_ARCH)
- internal_error ("set_arch: not multi-arched");
+ internal_error (__FILE__, __LINE__,
+ "set_arch: not multi-arched");
switch (type)
{
case set_arch_auto:
break;
}
if (gdbarch_debug)
- gdbarch_dump ();
+ gdbarch_dump (current_gdbarch, gdb_stdlog);
}
/* Set the architecture from arch/machine (deprecated) */
{
const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach);
if (GDB_MULTI_ARCH)
- internal_error ("set_architecture_from_arch_mach: not multi-arched");
+ internal_error (__FILE__, __LINE__,
+ "set_architecture_from_arch_mach: not multi-arched");
if (wanted != NULL)
set_arch (wanted, set_arch_manual);
else
- internal_error ("gdbarch: hardwired architecture/machine not reconized");
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: hardwired architecture/machine not recognized");
}
/* Set the architecture from a BFD (deprecated) */
{
const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd);
if (GDB_MULTI_ARCH)
- internal_error ("set_architecture_from_file: not multi-arched");
+ internal_error (__FILE__, __LINE__,
+ "set_architecture_from_file: not multi-arched");
if (target_architecture_auto)
{
set_arch (wanted, set_arch_auto);
memset (&info, 0, sizeof info);
info.bfd_arch_info = bfd_scan_arch (set_architecture_string);
if (info.bfd_arch_info == NULL)
- internal_error ("set_architecture: bfd_scan_arch failed");
- if (gdbarch_update (info))
+ internal_error (__FILE__, __LINE__,
+ "set_architecture: bfd_scan_arch failed");
+ if (gdbarch_update_p (info))
target_architecture_auto = 0;
else
- printf_unfiltered ("Architecture `%s' not reconized.\n",
+ printf_unfiltered ("Architecture `%s' not recognized.\n",
set_architecture_string);
}
else
const struct bfd_arch_info *arch
= bfd_scan_arch (set_architecture_string);
if (arch == NULL)
- internal_error ("set_architecture: bfd_scan_arch failed");
+ internal_error (__FILE__, __LINE__,
+ "set_architecture: bfd_scan_arch failed");
set_arch (arch, set_arch_manual);
}
show_architecture (NULL, from_tty);
{
printf_filtered (" %s", *arch);
}
- free (arches);
+ xfree (arches);
}
else
{
printf_filtered ("\n");
}
-/* Set the dynamic target-system-dependant parameters (architecture,
+/* Set the dynamic target-system-dependent parameters (architecture,
byte-order) using information found in the BFD */
void
-set_gdbarch_from_file (abfd)
- bfd *abfd;
+set_gdbarch_from_file (bfd *abfd)
{
if (GDB_MULTI_ARCH)
{
struct gdbarch_info info;
memset (&info, 0, sizeof info);
info.abfd = abfd;
- gdbarch_update (info);
+ if (! gdbarch_update_p (info))
+ error ("Architecture of file not recognized.\n");
}
else
{
extern const bfd_arch_info_type DEFAULT_BFD_ARCH;
static const bfd_arch_info_type *default_bfd_arch = &DEFAULT_BFD_ARCH;
#else
-static const bfd_arch_info_type *default_bfd_arch
+static const bfd_arch_info_type *default_bfd_arch;
#endif
#ifdef DEFAULT_BFD_VEC
chosen = *arch;
}
if (chosen == NULL)
- internal_error ("initialize_current_architecture: No arch");
+ internal_error (__FILE__, __LINE__,
+ "initialize_current_architecture: No arch");
info.bfd_arch_info = bfd_scan_arch (chosen);
if (info.bfd_arch_info == NULL)
- internal_error ("initialize_current_architecture: Arch not found");
+ internal_error (__FILE__, __LINE__,
+ "initialize_current_architecture: Arch not found");
}
/* take several guesses at a byte order. */
if (GDB_MULTI_ARCH)
{
- gdbarch_update (info);
+ if (! gdbarch_update_p (info))
+ {
+ internal_error (__FILE__, __LINE__,
+ "initialize_current_architecture: Selection of initial architecture failed");
+ }
}
/* Create the ``set architecture'' command appending ``auto'' to the
projects / deliverable / binutils-gdb.git / blobdiff