# and such. Conceptually, it's quite separate from byte/word byte order.
v;int;bits_big_endian;;;1;(gdbarch->byte_order == BFD_ENDIAN_BIG);;0
-# Number of bits in a char or unsigned char for the target machine.
-# Just like CHAR_BIT in <limits.h> but describes the target machine.
-# v;TARGET_CHAR_BIT;int;char_bit;;;;8 * sizeof (char);8;;0;
-#
# Number of bits in a short or unsigned short for the target machine.
v;int;short_bit;;;8 * sizeof (short);2*TARGET_CHAR_BIT;;0
# Number of bits in an int or unsigned int for the target machine.
# the condition and only put the breakpoint at the branch destination if
# the condition is true, so that we ensure forward progress when stepping
# past a conditional branch to self.
-F;VEC (CORE_ADDR) *;software_single_step;struct regcache *regcache;regcache
+F;std::vector<CORE_ADDR>;software_single_step;struct regcache *regcache;regcache
# Return non-zero if the processor is executing a delay slot and a
# further single-step is needed before the instruction finishes.
M;int;single_step_through_delay;struct frame_info *frame;frame
# FIXME: cagney/2003-08-28: Need to find a better way of selecting the
# disassembler. Perhaps objdump can handle it?
-f;int;print_insn;bfd_vma vma, struct disassemble_info *info;vma, info;;0;
+f;int;print_insn;bfd_vma vma, struct disassemble_info *info;vma, info;;default_print_insn;;0
f;CORE_ADDR;skip_trampoline_code;struct frame_info *frame, CORE_ADDR pc;frame, pc;;generic_skip_trampoline_code;;0
# Create core file notes
M;char *;make_corefile_notes;bfd *obfd, int *note_size;obfd, note_size
-# The elfcore writer hook to use to write Linux prpsinfo notes to core
-# files. Most Linux architectures use the same prpsinfo32 or
-# prpsinfo64 layouts, and so won't need to provide this hook, as we
-# call the Linux generic routines in bfd to write prpsinfo notes by
-# default.
-F;char *;elfcore_write_linux_prpsinfo;bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info;obfd, note_data, note_size, info
-
# Find core file memory regions
M;int;find_memory_regions;find_memory_region_ftype func, void *data;func, data
# How the core target extracts the name of a thread from a core file.
M;const char *;core_thread_name;struct thread_info *thr;thr
+# Read offset OFFSET of TARGET_OBJECT_SIGNAL_INFO signal information
+# from core file into buffer READBUF with length LEN. Return the number
+# of bytes read (zero indicates EOF, a negative value indicates failure).
+M;LONGEST;core_xfer_siginfo;gdb_byte *readbuf, ULONGEST offset, ULONGEST len; readbuf, offset, len
+
# BFD target to use when generating a core file.
V;const char *;gcore_bfd_target;;;0;0;;;pstring (gdbarch->gcore_bfd_target)
# If you do not provide this function, GDB assumes that the
# architecture does not support displaced stepping.
#
-# If your architecture doesn't need to adjust instructions before
-# single-stepping them, consider using simple_displaced_step_copy_insn
-# here.
-#
# If the instruction cannot execute out of line, return NULL. The
# core falls back to stepping past the instruction in-line instead in
# that case.
# see the comments in infrun.c.
M;void;displaced_step_fixup;struct displaced_step_closure *closure, CORE_ADDR from, CORE_ADDR to, struct regcache *regs;closure, from, to, regs;;NULL
-# Free a closure returned by gdbarch_displaced_step_copy_insn.
-#
-# If you provide gdbarch_displaced_step_copy_insn, you must provide
-# this function as well.
-#
-# If your architecture uses closures that don't need to be freed, then
-# you can use simple_displaced_step_free_closure here.
-#
-# For a general explanation of displaced stepping and how GDB uses it,
-# see the comments in infrun.c.
-m;void;displaced_step_free_closure;struct displaced_step_closure *closure;closure;;NULL;;(! gdbarch->displaced_step_free_closure) != (! gdbarch->displaced_step_copy_insn)
-
# Return the address of an appropriate place to put displaced
# instructions while we step over them. There need only be one such
# place, since we're only stepping one thread over a breakpoint at a
#ifndef GDBARCH_H
#define GDBARCH_H
+#include <vector>
#include "frame.h"
#include "dis-asm.h"
struct obstack;
struct bp_target_info;
struct target_desc;
-struct objfile;
struct symbol;
struct displaced_step_closure;
struct syscall;
struct stap_parse_info;
struct parser_state;
struct ravenscar_arch_ops;
-struct elf_internal_linux_prpsinfo;
struct mem_range;
struct syscalls_info;
struct thread_info;
bfd *abfd;
/* Use default: NULL (ZERO). */
- void *tdep_info;
+ union
+ {
+ /* Architecture-specific information. The generic form for targets
+ that have extra requirements. */
+ struct gdbarch_tdep_info *tdep_info;
+
+ /* Architecture-specific target description data. Numerous targets
+ need only this, so give them an easy way to hold it. */
+ struct tdesc_arch_data *tdesc_data;
+
+ /* SPU file system ID. This is a single integer, so using the
+ generic form would only complicate code. Other targets may
+ reuse this member if suitable. */
+ int *id;
+ };
/* Use default: GDB_OSABI_UNINITIALIZED (-1). */
enum gdb_osabi osabi;
return current_inferior ()->gdbarch;
}
-extern void _initialize_gdbarch (void);
-
void
_initialize_gdbarch (void)
{