From: David S. Miller Date: Tue, 8 May 2012 18:17:07 +0000 (-0700) Subject: Minor optimization to sparc VIS3 floor() implementation. X-Git-Tag: glibc-2.16-tps~445 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee0db19075ebc3428291934df429365a5abaea47;p=thirdparty%2Fglibc.git Minor optimization to sparc VIS3 floor() implementation. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Use movxtod instead of popping the value on the stack. --- diff --git a/ChangeLog b/ChangeLog index 7521d259a93..ad116e57f7a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2012-05-08 David S. Miller + * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Use + movxtod instead of popping the value on the stack. + * sysdeps/sparc/fpu/libm-test-ulps: Update. 2012-05-08 Carlos O'Donell diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S index d7e5d24c17a..dfaf55458f9 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S @@ -56,10 +56,9 @@ ENTRY (__floor_vis3) fnegd ZERO, SIGN_BIT - stx %o2, [%sp + 72] + movxtod %o2, %f16 fabsd %f0, %f14 - ldd [%sp + 72], %f16 fcmpd %fcc3, %f14, %f16 fmovduge %fcc3, ZERO, %f16