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| author | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-01-30 16:35:51 +0000 |
|---|---|---|
| committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-01-30 16:35:51 +0000 |
| commit | 6eb69eab2909778dc96bdb5dbb83d7756bee4601 (patch) | |
| tree | b4c7f14bb0afa196cafda483cab452d2b0378f24 /gdb/arm-tdep.c | |
| parent | ca09e32bb218843d120213458d387c84c185a187 (diff) | |
| download | gdb-6eb69eab2909778dc96bdb5dbb83d7756bee4601.zip gdb-6eb69eab2909778dc96bdb5dbb83d7756bee4601.tar.gz gdb-6eb69eab2909778dc96bdb5dbb83d7756bee4601.tar.bz2 | |
* arm-tdep.c (arm_call_dummy_words): Define.
* arm-linux-tdep.c (arm_linux_call_dummy_words): Define.
* config/arm/tm-arm.h (CALL_DUMMY_P): Define.
(CALL_DUMMY_WORDS): Define.
(arm_call_dummy_words): Declare.
* config/arm/tm-linux.h (CALL_DUMMY_WORDS): Define.
(arm_linux_call_dummy_words): Declare.
Diffstat (limited to 'gdb/arm-tdep.c')
| -rw-r--r-- | gdb/arm-tdep.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 15ae2d3..8fdb1e5 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -1249,6 +1249,20 @@ arm_push_dummy_frame (void) write_register (SP_REGNUM, sp); } +/* CALL_DUMMY_WORDS: + This sequence of words is the instructions + + mov lr,pc + mov pc,r4 + illegal + + Note this is 12 bytes. */ + +LONGEST arm_call_dummy_words[] = +{ + 0xe1a0e00f, 0xe1a0f004, 0xe7ffdefe +}; + /* Fix up the call dummy, based on whether the processor is currently in Thumb or ARM mode, and whether the target function is Thumb or ARM. There are three different situations requiring three |