soft-fp: fix floating-point to integer unsigned saturation.

diff --git a/ChangeLog b/ChangeLog
index 5090784..7df0ae9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-12  Joseph Myers  <joseph@codesourcery.com>
+
+       * soft-fp/op-common.h (_FP_TO_INT): Reverse test of sign for
+       computing saturated result for unsigned overflow.
+
 2013-10-11  Siddhesh Poyarekar  <siddhesh@redhat.com>
            Jeff Law  <law@redhat.com>
 

diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index 5dfb73c..dbc1077 100644 (file)
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -1284,7 +1284,7 @@ do {                                                                      \
          r -= 1 - X##_s;                                               \
        } else {                                                        \
          r = 0;                                                        \
-         if (X##_s)                                                    \
+         if (!X##_s)                                                   \
            r = ~r;                                                     \
        }                                                               \
                                                                        \