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| author | Peter Schauer <Peter.Schauer@mytum.de> | 2000-10-26 07:41:25 +0000 |
|---|---|---|
| committer | Peter Schauer <Peter.Schauer@mytum.de> | 2000-10-26 07:41:25 +0000 |
| commit | f517ea4ebb7d0c85a5c7850757b2f1d6716e2dcf (patch) | |
| tree | 7a72b4773df10c1d31950a0509650a314b8e6816 /gdb/rs6000-tdep.c | |
| parent | ba181e2f16dcf24ec7336b1f358f54fce72af42b (diff) | |
| download | gdb-f517ea4ebb7d0c85a5c7850757b2f1d6716e2dcf.zip gdb-f517ea4ebb7d0c85a5c7850757b2f1d6716e2dcf.tar.gz gdb-f517ea4ebb7d0c85a5c7850757b2f1d6716e2dcf.tar.bz2 | |
* arch-utils.c, arch-utils.h (default_convert_from_func_ptr_addr):
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.
Diffstat (limited to 'gdb/rs6000-tdep.c')
| -rw-r--r-- | gdb/rs6000-tdep.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index fa06340..252ea77 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -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); |