Add ceil implementation for 64-bit machines.

On 64-bit machines we should not split doubles into two 32 bit
integer and handle the words separately.  We have wide registers.
This patch implements a 64-bit ceil version.  Ideally all other
functions will be converted over time.

1 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index c29660d652..b2d98e4ee7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2009-08-24  Ulrich Drepper  <drepper@redhat.com>
 
+	* math/math_private.h (ieee_double_shape_type): Add uint64_t word to
+	union.
+	(EXTRACT_WORDS64, INSERT_WORDS64): Define.
+	* sysdeps/x86_64/fpu/math_private.h (EXTRACT_WORDS64, INSERT_WORDS64):
+	Redefine.
+	* sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c: New file.
+
 	* sysdeps/x86_64/fpu/math_private.h: Add specialized GET_FLOAT_WORD
 	and SET_FLOAT_WORD definitions.