diff options
Diffstat (limited to 'gdb/stack.c')
| -rw-r--r-- | gdb/stack.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/gdb/stack.c b/gdb/stack.c index f10882d..aaeb1d1 100644 --- a/gdb/stack.c +++ b/gdb/stack.c @@ -840,13 +840,14 @@ frame_info (char *addr_exp, int from_tty) /* Name of the value returned by get_frame_pc(). Per comments, "pc" is not a good name. */ - if (PC_REGNUM >= 0) - /* OK, this is weird. The PC_REGNUM hardware register's value can + if (gdbarch_pc_regnum (current_gdbarch) >= 0) + /* OK, this is weird. The gdbarch_pc_regnum hardware register's value can easily not match that of the internal value returned by get_frame_pc(). */ - pc_regname = gdbarch_register_name (current_gdbarch, PC_REGNUM); + pc_regname = gdbarch_register_name (current_gdbarch, + gdbarch_pc_regnum (current_gdbarch)); else - /* But then, this is weird to. Even without PC_REGNUM, an + /* But then, this is weird to. Even without gdbarch_pc_regnum, an architectures will often have a hardware register called "pc", and that register's value, again, can easily not match get_frame_pc(). */ @@ -1021,22 +1022,26 @@ frame_info (char *addr_exp, int from_tty) at one stage the frame cached the previous frame's SP instead of its address, hence it was easiest to just display the cached value. */ - if (SP_REGNUM >= 0) + if (gdbarch_sp_regnum (current_gdbarch) >= 0) { /* Find out the location of the saved stack pointer with out actually evaluating it. */ - frame_register_unwind (fi, SP_REGNUM, &optimized, &lval, &addr, + frame_register_unwind (fi, gdbarch_sp_regnum (current_gdbarch), + &optimized, &lval, &addr, &realnum, NULL); if (!optimized && lval == not_lval) { gdb_byte value[MAX_REGISTER_SIZE]; CORE_ADDR sp; - frame_register_unwind (fi, SP_REGNUM, &optimized, &lval, &addr, + frame_register_unwind (fi, gdbarch_sp_regnum (current_gdbarch), + &optimized, &lval, &addr, &realnum, value); /* NOTE: cagney/2003-05-22: This is assuming that the stack pointer was packed as an unsigned integer. That may or may not be valid. */ - sp = extract_unsigned_integer (value, register_size (current_gdbarch, SP_REGNUM)); + sp = extract_unsigned_integer (value, + register_size (current_gdbarch, + gdbarch_sp_regnum (current_gdbarch))); printf_filtered (" Previous frame's sp is "); deprecated_print_address_numeric (sp, 1, gdb_stdout); printf_filtered ("\n"); @@ -1062,7 +1067,7 @@ frame_info (char *addr_exp, int from_tty) numregs = gdbarch_num_regs (current_gdbarch) + gdbarch_num_pseudo_regs (current_gdbarch); for (i = 0; i < numregs; i++) - if (i != SP_REGNUM + if (i != gdbarch_sp_regnum (current_gdbarch) && gdbarch_register_reggroup_p (current_gdbarch, i, all_reggroup)) { /* Find out the location of the saved register without |