Remove for_each_inferior

[deliverable/binutils-gdb.git] / gdb / gdbarch.sh

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 7992cbe355c84b03169da8dd0b082e43dd02febd..6459b12747bb29109c621140f9b853d843308ef6 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -728,13 +728,6 @@ M;void;iterate_over_regset_sections;iterate_over_regset_sections_cb *cb, void *c
 # 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
 
@@ -755,6 +748,11 @@ M;const char *;core_pid_to_str;ptid_t ptid;ptid
 # 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)
 
@@ -795,10 +793,6 @@ V;ULONGEST;max_insn_length;;;0;0
 # 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.
@@ -833,18 +827,6 @@ m;int;displaced_step_hw_singlestep;struct displaced_step_closure *closure;closur
 # 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
@@ -1285,7 +1267,6 @@ struct target_ops;
 struct obstack;
 struct bp_target_info;
 struct target_desc;
-struct objfile;
 struct symbol;
 struct displaced_step_closure;
 struct syscall;
@@ -1294,7 +1275,6 @@ struct axs_value;
 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;
@@ -1481,7 +1461,21 @@ struct gdbarch_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;
@@ -2518,8 +2512,6 @@ target_gdbarch (void)
   return current_inferior ()->gdbarch;
 }
 
-extern void _initialize_gdbarch (void);
-
 void
 _initialize_gdbarch (void)
 {