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| author | Andrew Cagney <cagney@redhat.com> | 2004-02-08 21:04:39 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2004-02-08 21:04:39 +0000 |
| commit | 58dfe9ff598452395a21b5f886ac38eba9b44ebb (patch) | |
| tree | 9cec53a2881cf1a76946574357902c28cc3519d9 | |
| parent | 1152e35e879dc17287a4a549f397b0a39ae05c9d (diff) | |
| download | gdb-58dfe9ff598452395a21b5f886ac38eba9b44ebb.zip gdb-58dfe9ff598452395a21b5f886ac38eba9b44ebb.tar.gz gdb-58dfe9ff598452395a21b5f886ac38eba9b44ebb.tar.bz2 | |
2004-02-08 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c (mips_unwind_pc): New function.
(mips_gdbarch_init): Set mips_unwind_pc.
| -rw-r--r-- | gdb/ChangeLog | 3 | ||||
| -rw-r--r-- | gdb/mips-tdep.c | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index cfddb8a..f61954f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -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. diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 28e3dc1..254c4fb 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -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. */ |