Changeset b336613f in mainline

Timestamp:

2014-12-11T23:50:45Z (9 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6d7d4f1

Parents:

3385dd3

Message:

fix floating point truncation arithmetics
(this solves most of the ppc32 hard float glitches)

File:

• uspace/lib/math/generic/trunc.c (modified) (1 diff)

uspace/lib/math/generic/trunc.c

@@ -68 +68 @@
         } else {
                 /* Truncate irrelevant fraction bits */
-                val.parts.fraction &= UINT64_C(0x000fffffffffffff) >> exp;
+                val.parts.fraction &= ~(UINT64_C(0x000fffffffffffff) >> exp);
         }