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| author | Andrew Cagney <cagney@redhat.com> | 1998-03-25 22:37:33 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 1998-03-25 22:37:33 +0000 |
| commit | 04cdafa7a4314c38f12db19d403296eda723075e (patch) | |
| tree | 1ece4b5a0c71c7622bb140e479e7c38d913371ed /sim/common/dv-pal.c | |
| parent | 8b901ef830fed4fd438e0ff46e6d2a3b4ee982d2 (diff) | |
| download | gdb-04cdafa7a4314c38f12db19d403296eda723075e.zip gdb-04cdafa7a4314c38f12db19d403296eda723075e.tar.gz gdb-04cdafa7a4314c38f12db19d403296eda723075e.tar.bz2 | |
* hw-tree.c (hw_tree_find_property): Return NULL when device is not found.
(hw_tree_find_*_property): Clean up error message when property is not found.
* dv-pal.c (hw_pal_io_read_buffer): Check the smp property is present before
looking for it.
Diffstat (limited to 'sim/common/dv-pal.c')
| -rw-r--r-- | sim/common/dv-pal.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sim/common/dv-pal.c b/sim/common/dv-pal.c index 95554aab..4f19ff3 100644 --- a/sim/common/dv-pal.c +++ b/sim/common/dv-pal.c @@ -357,8 +357,16 @@ hw_pal_io_read_buffer (struct hw *me, break; case hw_pal_nr_cpu_register: - *byte = hw_tree_find_integer_property (me, "/openprom/options/smp"); - HW_TRACE ((me, "read - nr-cpu %d\n", *byte)); + if (hw_tree_find_property (me, "/openprom/options/smp") == NULL) + { + *byte = 1; + HW_TRACE ((me, "read - nr-cpu %d (not defined)\n", *byte)); + } + else + { + *byte = hw_tree_find_integer_property (me, "/openprom/options/smp"); + HW_TRACE ((me, "read - nr-cpu %d\n", *byte)); + } break; case hw_pal_read_fifo: |