* gdbarch.sh (read_sp): Remove.

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

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index c776e28ad99c58852595c32b9c6d0fd486f43091..b865c570c5553dd1f427a04a60991217b47f9001 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -421,8 +421,6 @@ v:TARGET_CHAR_SIGNED:int:char_signed:::1:-1:1
 #
 F:TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid
 f:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid:0:generic_target_write_pc::0
-# UNWIND_SP is a direct replacement for TARGET_READ_SP.
-F:TARGET_READ_SP:CORE_ADDR:read_sp:void
 # Function for getting target's idea of a frame pointer.  FIXME: GDB's
 # whole scheme for dealing with "frames" and "frame pointers" needs a
 # serious shakedown.
@@ -461,14 +459,6 @@ f:=:const char *:register_name:int regnr:regnr
 # the register cache should call this function directly; others should
 # use "register_type".
 M::struct type *:register_type:int reg_nr:reg_nr
-# If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
-# register offsets computed using just REGISTER_TYPE, this can be
-# deleted.  See: maint print registers.  NOTE: cagney/2002-05-02: This
-# function with predicate has a valid (callable) initial value.  As a
-# consequence, even when the predicate is false, the corresponding
-# function works.  This simplifies the migration process - old code,
-# calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified.
-F:=:int:deprecated_register_byte:int reg_nr:reg_nr:generic_register_byte:generic_register_byte
 
 # See gdbint.texinfo, and PUSH_DUMMY_CALL.
 M::struct frame_id:unwind_dummy_id:struct frame_info *info:info
@@ -509,9 +499,6 @@ f::struct value *:value_from_register:struct type *type, int regnum, struct fram
 f:=:CORE_ADDR:pointer_to_address:struct type *type, const gdb_byte *buf:type, buf::unsigned_pointer_to_address::0
 f:=:void:address_to_pointer:struct type *type, gdb_byte *buf, CORE_ADDR addr:type, buf, addr::unsigned_address_to_pointer::0
 M::CORE_ADDR:integer_to_address:struct type *type, const gdb_byte *buf:type, buf
-#
-# NOTE: kettenis/2005-09-01: Replaced by PUSH_DUMMY_CALL.
-F:=:void:deprecated_store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp
 
 # It has been suggested that this, well actually its predecessor,
 # should take the type/value of the function to be called and not the
@@ -572,8 +559,6 @@ v:=:CORE_ADDR:decr_pc_after_break:::0:::0
 
 v:=:CORE_ADDR:deprecated_function_start_offset:::0:::0
 
-m::void:remote_translate_xfer_address:struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:regcache, gdb_addr, gdb_len, rem_addr, rem_len::generic_remote_translate_xfer_address::0
-
 # Return the remote protocol register number associated with this
 # register.  Normally the identity mapping.
 m::int:remote_register_number:int regno:regno::default_remote_register_number::0
@@ -614,15 +599,22 @@ f:=:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr::core_addr_identity::0
 # It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
 # ADDR_BITS_REMOVE.
 f:=:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr::core_addr_identity::0
-# FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
-# the target needs software single step.  An ISA method to implement it.
+
+# FIXME/cagney/2001-01-18: This should be split in two.  A target method that
+# indicates if the target needs software single step.  An ISA method to
+# implement it.
+#
+# FIXME/cagney/2001-01-18: This should be replaced with something that inserts
+# breakpoints using the breakpoint system instead of blatting memory directly
+# (as with rs6000).
 #
-# FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
-# using the breakpoint system instead of blatting memory directly (as with rs6000).
+# FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the
+# target can single step.  If not, then implement single step using breakpoints.
 #
-# FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
-# single step.  If not, then implement single step using breakpoints.
-F:=:void:software_single_step:enum target_signal sig, int insert_breakpoints_p:sig, insert_breakpoints_p
+# A return value of 1 means that the software_single_step breakpoints 
+# were inserted; 0 means they were not.
+F:=:int: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
@@ -683,6 +675,12 @@ v::int:vtable_function_descriptors:::0:0::0
 # Set if the least significant bit of the delta is used instead of the least
 # significant bit of the pfn for pointers to virtual member functions.
 v::int:vbit_in_delta:::0:0::0
+
+# Advance PC to next instruction in order to skip a permanent breakpoint.
+F::void:skip_permanent_breakpoint:struct regcache *regcache:regcache
+
+# Refresh overlay mapped state for section OSECT.
+F::void:overlay_update:struct obj_section *osect:osect
 EOF
 }
 
@@ -785,6 +783,7 @@ struct ui_file;
 struct frame_info;
 struct value;
 struct objfile;
+struct obj_section;
 struct minimal_symbol;
 struct regcache;
 struct reggroup;
@@ -2241,7 +2240,7 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
   current_gdbarch_swap_out_hack ();
   current_gdbarch_swap_in_hack (new_gdbarch);
   architecture_changed_event ();
-  flush_cached_frames ();
+  reinit_frame_cache ();
 }
 
 extern void _initialize_gdbarch (void);