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

2013-10-12 12:17:16 +00:00 · 2013-10-12 12:17:16 +00:00 · 99fd9f47ef
parent 10e1cf6b73
commit 99fd9f47ef
2 changed files with 6 additions and 1 deletions
--- a/5
+++ b/5
@ -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>

--- 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;							\
 	}								\
 									\