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authorDavid Brownell <dbrownell@users.sourceforge.net>2009-11-05 01:47:44 -0800
committerDavid Brownell <dbrownell@users.sourceforge.net>2009-11-05 01:47:44 -0800
commit98788d7a75b4321c96845a8fbf814f254a6cf153 (patch)
treec6014a3a74bb8d9b4ad34a6448f077e27681cbe5 /src/target/cortex_m3.c
parent16b4b8cf5453660c849546ebf8a0c3a5a082329e (diff)
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watchpoint_add() cleanup
Fail watchpoint_add() if it's the same address but the parameters are different ... don't just assume having the same address means the same watchpoint! (Note that overlapping watchpoints aren't detected...) Handle unrecognized return codes more sanely; don't exit()! And describe command params right. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'src/target/cortex_m3.c')
-rw-r--r--src/target/cortex_m3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c
index eb37add3..51481a98 100644
--- a/src/target/cortex_m3.c
+++ b/src/target/cortex_m3.c
@@ -1199,7 +1199,7 @@ cortex_m3_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
unsigned mask;
for (mask = 0; mask < 16; mask++) {
- if ((1 << mask) == watchpoint->length)
+ if ((1u << mask) == watchpoint->length)
break;
}
if (mask == 16) {