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* hw-tree.c (hw_tree_find_property): Return NULL when device is not found.

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(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.
This commit is contained in:
Andrew Cagney
1998-03-25 22:37:33 +00:00
parent 8b901ef830
commit 04cdafa7a4
2 changed files with 20 additions and 2 deletions
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10
sim/common/ChangeLog
View File

@ -1,3 +1,13 @@
Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
* 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.
Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com> Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
* aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h. * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.

12
sim/common/dv-pal.c
View File

@ -357,8 +357,16 @@ hw_pal_io_read_buffer (struct hw *me,
break; break;
case hw_pal_nr_cpu_register: case hw_pal_nr_cpu_register:
*byte = hw_tree_find_integer_property (me, "/openprom/options/smp"); if (hw_tree_find_property (me, "/openprom/options/smp") == NULL)
HW_TRACE ((me, "read - nr-cpu %d\n", *byte)); {
*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; break;
case hw_pal_read_fifo: case hw_pal_read_fifo: