breakpoints somehow; for instance, a ROM monitor may do its own
software breakpoints. So although these are not literally ``hardware
breakpoints'', from @value{GDBN}'s point of view they work the same;
-@value{GDBN} need not do nothing more than set the breakpoint and wait
+@value{GDBN} need not do anything more than set the breakpoint and wait
for something to happen.
Since they depend on hardware resources, hardware breakpoints may be
above for @code{store_typed_address}.
@end deftypefun
-
-@value{GDBN} also provides functions that do the same tasks, but assume
-that pointers are simply byte addresses; they aren't sensitive to the
-current architecture, beyond knowing the appropriate endianness.
-
-@deftypefun CORE_ADDR extract_address (void *@var{addr}, int len)
-Extract a @var{len}-byte number from @var{addr} in the appropriate
-endianness for the current architecture, and return it. Note that
-@var{addr} refers to @value{GDBN}'s memory, not the inferior's.
-
-This function should only be used in architecture-specific code; it
-doesn't have enough information to turn bits into a true address in the
-appropriate way for the current architecture. If you can, use
-@code{extract_typed_address} instead.
-@end deftypefun
-
-@deftypefun void store_address (void *@var{addr}, int @var{len}, LONGEST @var{val})
-Store @var{val} at @var{addr} as a @var{len}-byte integer, in the
-appropriate endianness for the current architecture. Note that
-@var{addr} refers to a buffer in @value{GDBN}'s memory, not the
-inferior's.
-
-This function should only be used in architecture-specific code; it
-doesn't have enough information to turn a true address into bits in the
-appropriate way for the current architecture. If you can, use
-@code{store_typed_address} instead.
-@end deftypefun
-
-
Here are some macros which architectures can define to indicate the
relationship between pointers and addresses. These have default
definitions, appropriate for architectures on which all pointers are
@code{BREAKPOINT_FROM_PC} needs to read the target's memory for some
reason.
-@item CALL_DUMMY_WORDS
-@findex CALL_DUMMY_WORDS
+@item DEPRECATED_CALL_DUMMY_WORDS
+@findex DEPRECATED_CALL_DUMMY_WORDS
Pointer to an array of @code{LONGEST} words of data containing
-host-byte-ordered @code{REGISTER_BYTES} sized values that partially
-specify the sequence of instructions needed for an inferior function
-call.
+host-byte-ordered @code{DEPRECATED_REGISTER_SIZE} sized values that
+partially specify the sequence of instructions needed for an inferior
+function call.
Should be deprecated in favor of a macro that uses target-byte-ordered
data.
This method has been replaced by @code{push_dummy_code}
(@pxref{push_dummy_code}).
-@item SIZEOF_CALL_DUMMY_WORDS
-@findex SIZEOF_CALL_DUMMY_WORDS
-The size of @code{CALL_DUMMY_WORDS}. This must return a positive value.
-See also @code{CALL_DUMMY_LENGTH}.
+@item DEPRECATED_SIZEOF_CALL_DUMMY_WORDS
+@findex DEPRECATED_SIZEOF_CALL_DUMMY_WORDS
+The size of @code{DEPRECATED_CALL_DUMMY_WORDS}. This must return a
+positive value. See also @code{DEPRECATED_CALL_DUMMY_LENGTH}.
This method has been replaced by @code{push_dummy_code}
(@pxref{push_dummy_code}).
@item CALL_DUMMY
@findex CALL_DUMMY
-A static initializer for @code{CALL_DUMMY_WORDS}. Deprecated.
+A static initializer for @code{DEPRECATED_CALL_DUMMY_WORDS}.
+Deprecated.
This method has been replaced by @code{push_dummy_code}
(@pxref{push_dummy_code}).
If defined, used by @code{frame_pop} to remove a stack frame. This
method has been superseeded by generic code.
-@item push_dummy_call (@var{gdbarch}, @var{regcache}, @var{dummy_addr}, @var{nargs}, @var{args}, @var{sp}, @var{struct_return}, @var{struct_addr})
+@item push_dummy_call (@var{gdbarch}, @var{func_addr}, @var{regcache}, @var{pc_addr}, @var{nargs}, @var{args}, @var{sp}, @var{struct_return}, @var{struct_addr})
@findex push_dummy_call
@findex DEPRECATED_PUSH_ARGUMENTS.
-@anchor{push_dummy_call}
-Define this to push the dummy frame's call to the inferior function onto
-the stack. In addition to pushing @var{nargs}, the code should push
-@var{struct_addr} (when @var{struct_return}), and the return value (in
-the call dummy at @var{dummy_addr}).
+@anchor{push_dummy_call} Define this to push the dummy frame's call to
+the inferior function onto the stack. In addition to pushing
+@var{nargs}, the code should push @var{struct_addr} (when
+@var{struct_return}), and the return address (@var{bp_addr}).
Returns the updated top-of-stack pointer.
@item CORE_ADDR push_dummy_code (@var{gdbarch}, @var{sp}, @var{funaddr}, @var{using_gcc}, @var{args}, @var{nargs}, @var{value_type}, @var{real_pc}, @var{bp_addr})
@findex push_dummy_code
-@findex FIX_CALL_DUMMY
+@findex DEPRECATED_FIX_CALL_DUMMY
@anchor{push_dummy_code} Given a stack based call dummy, push the
instruction sequence (including space for a breakpoint) to which the
called function should return.
(@pxref{frame_align}) breakpoint, @var{bp_addr} is set to the address
reserved for that breakpoint, and @var{real_pc} set to @var{funaddr}.
-This method replaces @code{CALL_DUMMY_WORDS},
-@code{SIZEOF_CALL_DUMMY_WORDS}, @code{CALL_DUMMY},
-@code{CALL_DUMMY_LOCATION}, @code{REGISTER_SIZE},
-@code{GDB_TARGET_IS_HPPA}, @code{CALL_DUMMY_BREAKPOINT_OFFSET}, and
-@code{FIX_CALL_DUMMY}.
+This method replaces @code{DEPRECATED_CALL_DUMMY_WORDS},
+@code{DEPRECATED_SIZEOF_CALL_DUMMY_WORDS}, @code{CALL_DUMMY},
+@code{CALL_DUMMY_LOCATION}, @code{DEPRECATED_REGISTER_SIZE},
+@code{GDB_TARGET_IS_HPPA},
+@code{DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET}, and
+@code{DEPRECATED_FIX_CALL_DUMMY}.
@item DEPRECATED_PUSH_DUMMY_FRAME
@findex DEPRECATED_PUSH_DUMMY_FRAME
Used in @samp{call_function_by_hand} to create an artificial stack frame.
-@item REGISTER_BYTES
-@findex REGISTER_BYTES
-The total amount of space needed to store @value{GDBN}'s copy of the machine's
-register state.
+@item DEPRECATED_REGISTER_BYTES
+@findex DEPRECATED_REGISTER_BYTES
+The total amount of space needed to store @value{GDBN}'s copy of the
+machine's register state.
+
+This is no longer needed. @value{GDBN} instead computes the size of the
+register buffer at run-time.
@item REGISTER_NAME(@var{i})
@findex REGISTER_NAME