diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 435b36c..fcfe9ac 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -247,6 +247,7 @@ struct gdbarch const struct floatformat * double_format; const struct floatformat * long_double_format; gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr; + gdbarch_addr_bits_remove_ftype *addr_bits_remove; gdbarch_software_single_step_ftype *software_single_step; }; @@ -382,6 +383,7 @@ struct gdbarch startup_gdbarch = 0, 0, 0, + 0, /* startup_gdbarch() */ }; @@ -474,7 +476,8 @@ gdbarch_alloc (const struct gdbarch_info *info, gdbarch->frame_args_skip = -1; gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not; gdbarch->extra_stack_alignment_needed = 1; - gdbarch->convert_from_func_ptr_addr = default_convert_from_func_ptr_addr; + gdbarch->convert_from_func_ptr_addr = core_addr_identity; + gdbarch->addr_bits_remove = core_addr_identity; /* gdbarch_alloc() */ return gdbarch; @@ -769,6 +772,7 @@ verify_gdbarch (struct gdbarch *gdbarch) if (gdbarch->long_double_format == 0) gdbarch->long_double_format = &floatformat_unknown; /* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */ + /* Skip verify of addr_bits_remove, invalid_p == 0 */ /* Skip verify of software_single_step, has predicate */ } @@ -1451,6 +1455,12 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) "CONVERT_FROM_FUNC_PTR_ADDR(addr)", XSTRING (CONVERT_FROM_FUNC_PTR_ADDR (addr))); #endif +#ifdef ADDR_BITS_REMOVE + fprintf_unfiltered (file, + "gdbarch_dump: %s # %s\n", + "ADDR_BITS_REMOVE(addr)", + XSTRING (ADDR_BITS_REMOVE (addr))); +#endif #if defined (SOFTWARE_SINGLE_STEP) && GDB_MULTI_ARCH /* Macro might contain `[{}]' when not multi-arch */ fprintf_unfiltered (file, @@ -2183,6 +2193,13 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) (long) current_gdbarch->convert_from_func_ptr_addr /*CONVERT_FROM_FUNC_PTR_ADDR ()*/); #endif +#ifdef ADDR_BITS_REMOVE + if (GDB_MULTI_ARCH) + fprintf_unfiltered (file, + "gdbarch_dump: ADDR_BITS_REMOVE = 0x%08lx\n", + (long) current_gdbarch->addr_bits_remove + /*ADDR_BITS_REMOVE ()*/); +#endif #ifdef SOFTWARE_SINGLE_STEP if (GDB_MULTI_ARCH) fprintf_unfiltered (file, @@ -4279,6 +4296,24 @@ set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr; } +CORE_ADDR +gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr) +{ + if (gdbarch->addr_bits_remove == 0) + internal_error (__FILE__, __LINE__, + "gdbarch: gdbarch_addr_bits_remove invalid"); + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bits_remove called\n"); + return gdbarch->addr_bits_remove (addr); +} + +void +set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, + gdbarch_addr_bits_remove_ftype addr_bits_remove) +{ + gdbarch->addr_bits_remove = addr_bits_remove; +} + int gdbarch_software_single_step_p (struct gdbarch *gdbarch) { |