diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 007392c..8177f05 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -259,6 +259,7 @@ struct gdbarch int frame_red_zone_size; gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr; gdbarch_addr_bits_remove_ftype *addr_bits_remove; + int significant_addr_bit; gdbarch_software_single_step_ftype *software_single_step; gdbarch_single_step_through_delay_ftype *single_step_through_delay; gdbarch_print_insn_ftype *print_insn; @@ -618,6 +619,8 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of stabs_argument_has_addr, invalid_p == 0 */ /* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */ /* Skip verify of addr_bits_remove, invalid_p == 0 */ + if (gdbarch->significant_addr_bit == 0) + gdbarch->significant_addr_bit = gdbarch_addr_bit (gdbarch); /* Skip verify of software_single_step, has predicate. */ /* Skip verify of single_step_through_delay, has predicate. */ /* Skip verify of print_insn, invalid_p == 0 */ @@ -1325,6 +1328,9 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) "gdbarch_dump: short_bit = %s\n", plongest (gdbarch->short_bit)); fprintf_unfiltered (file, + "gdbarch_dump: significant_addr_bit = %s\n", + plongest (gdbarch->significant_addr_bit)); + fprintf_unfiltered (file, "gdbarch_dump: gdbarch_single_step_through_delay_p() = %d\n", gdbarch_single_step_through_delay_p (gdbarch)); fprintf_unfiltered (file, @@ -3216,6 +3222,22 @@ set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, } int +gdbarch_significant_addr_bit (struct gdbarch *gdbarch) +{ + gdb_assert (gdbarch != NULL); + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_significant_addr_bit called\n"); + return gdbarch->significant_addr_bit; +} + +void +set_gdbarch_significant_addr_bit (struct gdbarch *gdbarch, + int significant_addr_bit) +{ + gdbarch->significant_addr_bit = significant_addr_bit; +} + +int gdbarch_software_single_step_p (struct gdbarch *gdbarch) { gdb_assert (gdbarch != NULL); |