espressif/binutils-gdb
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* arch-utils.c, arch-utils.h (default_convert_from_func_ptr_addr):

Browse Source 
New function.
	* gdbarch.sh (CONVERT_FROM_FUNC_PTR_ADDR):  Add.
	* gdbarch.c, gdbarch.h:  Regenerate.
	* valops.c (find_function_addr):  Use CONVERT_FROM_FUNC_PTR_ADDR
	unconditionally.

	* config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):  Delete
	definition.
	* config/powerpc/tm-linux.h (CONVERT_FROM_FUNC_PTR_ADDR):  Remove
	undef.
	* rs6000-tdep.c (rs6000_convert_from_func_ptr_addr):  Fix comment.
	(rs6000_gdbarch_init):  Register rs6000_convert_from_func_ptr_addr
	if not ELFOSABI_LINUX.
This commit is contained in:
Peter Schauer
2000-10-26 07:41:25 +00:00
parent ba181e2f16
commit f517ea4ebb
10 changed files with 84 additions and 28 deletions
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10
gdb/rs6000-tdep.c
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@ -1541,11 +1541,11 @@ rs6000_create_inferior (int pid)
a function pointer would require allocation of a TOC entry in the
inferior's memory space, with all its drawbacks. To be able to
call C++ virtual methods in the inferior (which are called via
function pointers), find_function_addr uses this macro to get the
function pointers), find_function_addr uses this function to get the
function address from a function pointer. */
/* Return nonzero if ADDR (a function pointer) is in the data space and
is therefore a special function pointer. */
/* Return real function address if ADDR (a function pointer) is in the data
space and is therefore a special function pointer. */
CORE_ADDR
rs6000_convert_from_func_ptr_addr (CORE_ADDR addr)
@ -2196,6 +2196,10 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frame_init_saved_regs (gdbarch, rs6000_frame_init_saved_regs);
set_gdbarch_init_extra_frame_info (gdbarch, rs6000_init_extra_frame_info);
/* Handle RS/6000 function pointers. */
set_gdbarch_convert_from_func_ptr_addr (gdbarch,
rs6000_convert_from_func_ptr_addr);
}
set_gdbarch_frame_args_address (gdbarch, rs6000_frame_args_address);
set_gdbarch_frame_locals_address (gdbarch, rs6000_frame_args_address);