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| author | Corinna Vinschen <corinna@vinschen.de> | 2006-03-02 09:31:23 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2006-03-02 09:31:23 +0000 |
| commit | a64ae7e0640900786fcb0d20c2c98372dd12a885 (patch) | |
| tree | fd660a7aa390bd536b3299479e8e9ded0f9ed1fc | |
| parent | 711de32caaff12a33dfcc10c0421388c7550bac0 (diff) | |
| download | gdb-a64ae7e0640900786fcb0d20c2c98372dd12a885.zip gdb-a64ae7e0640900786fcb0d20c2c98372dd12a885.tar.gz gdb-a64ae7e0640900786fcb0d20c2c98372dd12a885.tar.bz2 | |
* mn10300-tdep.c (mn10300_push_dummy_call): Write breakpoint
address to MDR register.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/mn10300-tdep.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3fdd9a5..cbd4d1e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2006-03-02 Corinna Vinschen <vinschen@redhat.com> + + * mn10300-tdep.c (mn10300_push_dummy_call): Write breakpoint + address to MDR register. + 2006-03-01 Daniel Jacobowitz <dan@codesourcery.com> * gdbtypes.c (lookup_struct_elt_type): Correct noerr for recursive diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c index 47844d1..bc5e8d8 100644 --- a/gdb/mn10300-tdep.c +++ b/gdb/mn10300-tdep.c @@ -1055,6 +1055,11 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch, /* Push the return address that contains the magic breakpoint. */ sp -= 4; write_memory_unsigned_integer (sp, push_size, bp_addr); + + /* The CPU also writes the return address always into the + MDR register on "call". */ + regcache_cooked_write_unsigned (regcache, E_MDR_REGNUM, bp_addr); + /* Update $sp. */ regcache_cooked_write_unsigned (regcache, E_SP_REGNUM, sp); return sp; |