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2004-02-08 Andrew Cagney <cagney@redhat.com>

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* mips-tdep.c (mips_unwind_pc): New function.
	(mips_gdbarch_init): Set mips_unwind_pc.
This commit is contained in:
Andrew Cagney 2004-02-08 21:04:39 +00:00
parent 1152e35e87
commit 58dfe9ff59
2 changed files with 11 additions and 0 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
2004-02-08 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c (mips_unwind_pc): New function.
(mips_gdbarch_init): Set mips_unwind_pc.
* frame.c (legacy_saved_regs_this_id): Return a null frame ID.
(get_frame_id): Allow the UNKNOWN_FRAME.
(frame_register_unwind, get_frame_type): Ditto.

8
gdb/mips-tdep.c
View file

@ -810,6 +810,12 @@ mips_read_pc (ptid_t ptid)
return read_signed_register_pid (mips_regnum (current_gdbarch)->pc, ptid);
}
static CORE_ADDR
mips_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
return frame_unwind_register_signed (next_frame, mips_regnum (gdbarch)->pc);
}
static void
mips_write_pc (CORE_ADDR pc, ptid_t ptid)
{
@ -6030,6 +6036,8 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
ensure that all 32 bit addresses are sign extended to 64 bits. */
set_gdbarch_addr_bits_remove (gdbarch, mips_addr_bits_remove);
/* Unwind the frame. */
set_gdbarch_unwind_pc (gdbarch, mips_unwind_pc);
#if 0
#else
set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */