/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998-2013 Free Software Foundation, Inc.
+ Copyright (C) 1998-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "floatformat.h"
#include "gdb_assert.h"
-#include "gdb_string.h"
+#include <string.h>
#include "reggroups.h"
#include "osabi.h"
#include "gdb_obstack.h"
return string;
}
+/* Helper function to print a list of strings, represented as "const
+ char *const *". The list is printed comma-separated. */
+
+static char *
+pstring_list (const char *const *list)
+{
+ static char ret[100];
+ const char *const *p;
+ size_t offset = 0;
+
+ if (list == NULL)
+ return "(null)";
+
+ ret[0] = '\0';
+ for (p = list; *p != NULL && offset < sizeof (ret); ++p)
+ {
+ size_t s = xsnprintf (ret + offset, sizeof (ret) - offset, "%s, ", *p);
+ offset += 2 + s;
+ }
+
+ if (offset > 0)
+ {
+ gdb_assert (offset - 2 < sizeof (ret));
+ ret[offset - 2] = '\0';
+ }
+
+ return ret;
+}
+
/* Maintain the struct gdbarch object. */
/* basic architectural information. */
const struct bfd_arch_info * bfd_arch_info;
- int byte_order;
- int byte_order_for_code;
+ enum bfd_endian byte_order;
+ enum bfd_endian byte_order_for_code;
enum gdb_osabi osabi;
const struct target_desc * target_desc;
gdbarch_process_record_ftype *process_record;
gdbarch_process_record_signal_ftype *process_record_signal;
gdbarch_gdb_signal_from_target_ftype *gdb_signal_from_target;
+ gdbarch_gdb_signal_to_target_ftype *gdb_signal_to_target;
gdbarch_get_siginfo_type_ftype *get_siginfo_type;
gdbarch_record_special_symbol_ftype *record_special_symbol;
gdbarch_get_syscall_number_ftype *get_syscall_number;
- const char * stap_integer_prefix;
- const char * stap_integer_suffix;
- const char * stap_register_prefix;
- const char * stap_register_suffix;
- const char * stap_register_indirection_prefix;
- const char * stap_register_indirection_suffix;
+ const char *const * stap_integer_prefixes;
+ const char *const * stap_integer_suffixes;
+ const char *const * stap_register_prefixes;
+ const char *const * stap_register_suffixes;
+ const char *const * stap_register_indirection_prefixes;
+ const char *const * stap_register_indirection_suffixes;
const char * stap_gdb_register_prefix;
const char * stap_gdb_register_suffix;
gdbarch_stap_is_single_operand_ftype *stap_is_single_operand;
0, /* process_record */
0, /* process_record_signal */
0, /* gdb_signal_from_target */
+ 0, /* gdb_signal_to_target */
0, /* get_siginfo_type */
0, /* record_special_symbol */
0, /* get_syscall_number */
- 0, /* stap_integer_prefix */
- 0, /* stap_integer_suffix */
- 0, /* stap_register_prefix */
- 0, /* stap_register_suffix */
- 0, /* stap_register_indirection_prefix */
- 0, /* stap_register_indirection_suffix */
+ 0, /* stap_integer_prefixes */
+ 0, /* stap_integer_suffixes */
+ 0, /* stap_register_prefixes */
+ 0, /* stap_register_suffixes */
+ 0, /* stap_register_indirection_prefixes */
+ 0, /* stap_register_indirection_suffixes */
0, /* stap_gdb_register_prefix */
0, /* stap_gdb_register_suffix */
0, /* stap_is_single_operand */
/* Create an obstack for allocating all the per-architecture memory,
then use that to allocate the architecture vector. */
- struct obstack *obstack = XMALLOC (struct obstack);
+ struct obstack *obstack = XNEW (struct obstack);
obstack_init (obstack);
gdbarch = obstack_alloc (obstack, sizeof (*gdbarch));
memset (gdbarch, 0, sizeof (*gdbarch));
/* Skip verify of process_record, has predicate. */
/* Skip verify of process_record_signal, has predicate. */
/* Skip verify of gdb_signal_from_target, has predicate. */
+ /* Skip verify of gdb_signal_to_target, has predicate. */
/* Skip verify of get_siginfo_type, has predicate. */
/* Skip verify of record_special_symbol, has predicate. */
/* Skip verify of get_syscall_number, has predicate. */
- /* Skip verify of stap_integer_prefix, invalid_p == 0 */
- /* Skip verify of stap_integer_suffix, invalid_p == 0 */
- /* Skip verify of stap_register_prefix, invalid_p == 0 */
- /* Skip verify of stap_register_suffix, invalid_p == 0 */
- /* Skip verify of stap_register_indirection_prefix, invalid_p == 0 */
- /* Skip verify of stap_register_indirection_suffix, invalid_p == 0 */
+ /* Skip verify of stap_integer_prefixes, invalid_p == 0 */
+ /* Skip verify of stap_integer_suffixes, invalid_p == 0 */
+ /* Skip verify of stap_register_prefixes, invalid_p == 0 */
+ /* Skip verify of stap_register_suffixes, invalid_p == 0 */
+ /* Skip verify of stap_register_indirection_prefixes, invalid_p == 0 */
+ /* Skip verify of stap_register_indirection_suffixes, invalid_p == 0 */
/* Skip verify of stap_gdb_register_prefix, invalid_p == 0 */
/* Skip verify of stap_gdb_register_suffix, invalid_p == 0 */
/* Skip verify of stap_is_single_operand, has predicate. */
fprintf_unfiltered (file,
"gdbarch_dump: gdb_signal_from_target = <%s>\n",
host_address_to_string (gdbarch->gdb_signal_from_target));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_gdb_signal_to_target_p() = %d\n",
+ gdbarch_gdb_signal_to_target_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdb_signal_to_target = <%s>\n",
+ host_address_to_string (gdbarch->gdb_signal_to_target));
fprintf_unfiltered (file,
"gdbarch_dump: gen_return_address = <%s>\n",
host_address_to_string (gdbarch->gen_return_address));
"gdbarch_dump: stap_gdb_register_suffix = %s\n",
pstring (gdbarch->stap_gdb_register_suffix));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_integer_prefix = %s\n",
- pstring (gdbarch->stap_integer_prefix));
+ "gdbarch_dump: stap_integer_prefixes = %s\n",
+ pstring_list (gdbarch->stap_integer_prefixes));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_integer_suffix = %s\n",
- pstring (gdbarch->stap_integer_suffix));
+ "gdbarch_dump: stap_integer_suffixes = %s\n",
+ pstring_list (gdbarch->stap_integer_suffixes));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_stap_is_single_operand_p() = %d\n",
gdbarch_stap_is_single_operand_p (gdbarch));
"gdbarch_dump: stap_parse_special_token = <%s>\n",
host_address_to_string (gdbarch->stap_parse_special_token));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_register_indirection_prefix = %s\n",
- pstring (gdbarch->stap_register_indirection_prefix));
+ "gdbarch_dump: stap_register_indirection_prefixes = %s\n",
+ pstring_list (gdbarch->stap_register_indirection_prefixes));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_register_indirection_suffix = %s\n",
- pstring (gdbarch->stap_register_indirection_suffix));
+ "gdbarch_dump: stap_register_indirection_suffixes = %s\n",
+ pstring_list (gdbarch->stap_register_indirection_suffixes));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_register_prefix = %s\n",
- pstring (gdbarch->stap_register_prefix));
+ "gdbarch_dump: stap_register_prefixes = %s\n",
+ pstring_list (gdbarch->stap_register_prefixes));
fprintf_unfiltered (file,
- "gdbarch_dump: stap_register_suffix = %s\n",
- pstring (gdbarch->stap_register_suffix));
+ "gdbarch_dump: stap_register_suffixes = %s\n",
+ pstring_list (gdbarch->stap_register_suffixes));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_static_transform_name_p() = %d\n",
gdbarch_static_transform_name_p (gdbarch));
return gdbarch->bfd_arch_info;
}
-int
+enum bfd_endian
gdbarch_byte_order (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->byte_order;
}
-int
+enum bfd_endian
gdbarch_byte_order_for_code (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
}
LONGEST
-gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len)
+gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, ULONGEST len)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->core_xfer_shared_libraries != NULL);
}
LONGEST
-gdbarch_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len)
+gdbarch_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, ULONGEST len)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->core_xfer_shared_libraries_aix != NULL);
gdbarch->gdb_signal_from_target = gdb_signal_from_target;
}
+int
+gdbarch_gdb_signal_to_target_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->gdb_signal_to_target != NULL;
+}
+
+int
+gdbarch_gdb_signal_to_target (struct gdbarch *gdbarch, enum gdb_signal signal)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->gdb_signal_to_target != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_gdb_signal_to_target called\n");
+ return gdbarch->gdb_signal_to_target (gdbarch, signal);
+}
+
+void
+set_gdbarch_gdb_signal_to_target (struct gdbarch *gdbarch,
+ gdbarch_gdb_signal_to_target_ftype gdb_signal_to_target)
+{
+ gdbarch->gdb_signal_to_target = gdb_signal_to_target;
+}
+
int
gdbarch_get_siginfo_type_p (struct gdbarch *gdbarch)
{
gdbarch->get_syscall_number = get_syscall_number;
}
-const char *
-gdbarch_stap_integer_prefix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_integer_prefixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_integer_prefix, invalid_p == 0 */
+ /* Skip verify of stap_integer_prefixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_integer_prefix called\n");
- return gdbarch->stap_integer_prefix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_integer_prefixes called\n");
+ return gdbarch->stap_integer_prefixes;
}
void
-set_gdbarch_stap_integer_prefix (struct gdbarch *gdbarch,
- const char * stap_integer_prefix)
+set_gdbarch_stap_integer_prefixes (struct gdbarch *gdbarch,
+ const char *const * stap_integer_prefixes)
{
- gdbarch->stap_integer_prefix = stap_integer_prefix;
+ gdbarch->stap_integer_prefixes = stap_integer_prefixes;
}
-const char *
-gdbarch_stap_integer_suffix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_integer_suffixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_integer_suffix, invalid_p == 0 */
+ /* Skip verify of stap_integer_suffixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_integer_suffix called\n");
- return gdbarch->stap_integer_suffix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_integer_suffixes called\n");
+ return gdbarch->stap_integer_suffixes;
}
void
-set_gdbarch_stap_integer_suffix (struct gdbarch *gdbarch,
- const char * stap_integer_suffix)
+set_gdbarch_stap_integer_suffixes (struct gdbarch *gdbarch,
+ const char *const * stap_integer_suffixes)
{
- gdbarch->stap_integer_suffix = stap_integer_suffix;
+ gdbarch->stap_integer_suffixes = stap_integer_suffixes;
}
-const char *
-gdbarch_stap_register_prefix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_register_prefixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_register_prefix, invalid_p == 0 */
+ /* Skip verify of stap_register_prefixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_prefix called\n");
- return gdbarch->stap_register_prefix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_prefixes called\n");
+ return gdbarch->stap_register_prefixes;
}
void
-set_gdbarch_stap_register_prefix (struct gdbarch *gdbarch,
- const char * stap_register_prefix)
+set_gdbarch_stap_register_prefixes (struct gdbarch *gdbarch,
+ const char *const * stap_register_prefixes)
{
- gdbarch->stap_register_prefix = stap_register_prefix;
+ gdbarch->stap_register_prefixes = stap_register_prefixes;
}
-const char *
-gdbarch_stap_register_suffix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_register_suffixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_register_suffix, invalid_p == 0 */
+ /* Skip verify of stap_register_suffixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_suffix called\n");
- return gdbarch->stap_register_suffix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_suffixes called\n");
+ return gdbarch->stap_register_suffixes;
}
void
-set_gdbarch_stap_register_suffix (struct gdbarch *gdbarch,
- const char * stap_register_suffix)
+set_gdbarch_stap_register_suffixes (struct gdbarch *gdbarch,
+ const char *const * stap_register_suffixes)
{
- gdbarch->stap_register_suffix = stap_register_suffix;
+ gdbarch->stap_register_suffixes = stap_register_suffixes;
}
-const char *
-gdbarch_stap_register_indirection_prefix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_register_indirection_prefixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_register_indirection_prefix, invalid_p == 0 */
+ /* Skip verify of stap_register_indirection_prefixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_indirection_prefix called\n");
- return gdbarch->stap_register_indirection_prefix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_indirection_prefixes called\n");
+ return gdbarch->stap_register_indirection_prefixes;
}
void
-set_gdbarch_stap_register_indirection_prefix (struct gdbarch *gdbarch,
- const char * stap_register_indirection_prefix)
+set_gdbarch_stap_register_indirection_prefixes (struct gdbarch *gdbarch,
+ const char *const * stap_register_indirection_prefixes)
{
- gdbarch->stap_register_indirection_prefix = stap_register_indirection_prefix;
+ gdbarch->stap_register_indirection_prefixes = stap_register_indirection_prefixes;
}
-const char *
-gdbarch_stap_register_indirection_suffix (struct gdbarch *gdbarch)
+const char *const *
+gdbarch_stap_register_indirection_suffixes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- /* Skip verify of stap_register_indirection_suffix, invalid_p == 0 */
+ /* Skip verify of stap_register_indirection_suffixes, invalid_p == 0 */
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_indirection_suffix called\n");
- return gdbarch->stap_register_indirection_suffix;
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stap_register_indirection_suffixes called\n");
+ return gdbarch->stap_register_indirection_suffixes;
}
void
-set_gdbarch_stap_register_indirection_suffix (struct gdbarch *gdbarch,
- const char * stap_register_indirection_suffix)
+set_gdbarch_stap_register_indirection_suffixes (struct gdbarch *gdbarch,
+ const char *const * stap_register_indirection_suffixes)
{
- gdbarch->stap_register_indirection_suffix = stap_register_indirection_suffix;
+ gdbarch->stap_register_indirection_suffixes = stap_register_indirection_suffixes;
}
const char *
for (curr = &gdbarch_data_registry.registrations;
(*curr) != NULL;
curr = &(*curr)->next);
- (*curr) = XMALLOC (struct gdbarch_data_registration);
+ (*curr) = XNEW (struct gdbarch_data_registration);
(*curr)->next = NULL;
- (*curr)->data = XMALLOC (struct gdbarch_data);
+ (*curr)->data = XNEW (struct gdbarch_data);
(*curr)->data->index = gdbarch_data_registry.nr++;
(*curr)->data->pre_init = pre_init;
(*curr)->data->post_init = post_init;
bfd_arch_info->printable_name,
host_address_to_string (init));
/* Append it */
- (*curr) = XMALLOC (struct gdbarch_registration);
+ (*curr) = XNEW (struct gdbarch_registration);
(*curr)->bfd_architecture = bfd_architecture;
(*curr)->init = init;
(*curr)->dump_tdep = dump_tdep;
/* Insert the new architecture into the front of the architecture
list (keep the list sorted Most Recently Used). */
{
- struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
+ struct gdbarch_list *this = XNEW (struct gdbarch_list);
this->next = rego->arches;
this->gdbarch = new_gdbarch;
rego->arches = this;
projects / deliverable / binutils-gdb.git / blobdiff