Implement and use libc_feholdexcept_setround_53bit and libc_feupdateenv_53bit
authorAndreas Jaeger <aj@suse.de>
Wed, 14 Mar 2012 16:20:10 +0000 (17:20 +0100)
committerAndreas Jaeger <aj@suse.de>
Wed, 14 Mar 2012 16:20:10 +0000 (17:20 +0100)
commitc4814b6b3a2b4f264a461a27667a139387968ee1
treee2e5aed10a4ab7861c357f3a88abf8ffbd22451b
parent1e2405c8fa877d7cb3c06626c94356faaa7bd1e0
Implement and use libc_feholdexcept_setround_53bit and libc_feupdateenv_53bit
so that double arithmetic in s_sin is done in 53 bit (without extend i386 double precision)
sysdeps/generic/math_private.h
sysdeps/i386/fpu/math_private.h
sysdeps/ieee754/dbl-64/s_sin.c