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| author | Jeff Law <law@redhat.com> | 1996-12-16 22:31:37 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1996-12-16 22:31:37 +0000 |
| commit | 093e9a32d3f35c917c457d16e2286cf6e857ef83 (patch) | |
| tree | 8d79ba4ef133f66191b9c8ab099d21779c2aeca3 /sim/mn10300 | |
| parent | 374cb3020b27b6265384640d01cb1cc89fda8e16 (diff) | |
| download | gdb-093e9a32d3f35c917c457d16e2286cf6e857ef83.zip gdb-093e9a32d3f35c917c457d16e2286cf6e857ef83.tar.gz gdb-093e9a32d3f35c917c457d16e2286cf6e857ef83.tar.bz2 | |
* simops.c: Handle "break" instruction.
Diffstat (limited to 'sim/mn10300')
| -rw-r--r-- | sim/mn10300/ChangeLog | 2 | ||||
| -rw-r--r-- | sim/mn10300/simops.c | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog index 69a7b4d..db9a6d2 100644 --- a/sim/mn10300/ChangeLog +++ b/sim/mn10300/ChangeLog @@ -1,5 +1,7 @@ Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com) + * simops.c: Handle "break" instruction. + * simops.c: Fix restoring the PC for "ret" and "retf" instructions. Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com) diff --git a/sim/mn10300/simops.c b/sim/mn10300/simops.c index ff0a915..b406c41 100644 --- a/sim/mn10300/simops.c +++ b/sim/mn10300/simops.c @@ -3071,3 +3071,13 @@ void OP_F670 (insn, extension) { abort (); } + +/* breakpoint */ +void +OP_FF (insn, extension) + unsigned long insn, extension; +{ + State.exception = SIGTRAP; + PC -= 1; +} + |