diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_round.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_round.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_round.S b/sysdeps/powerpc/powerpc64/fpu/s_round.S index 19713b37e2..5e68c67ed6 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_round.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_round.S @@ -45,7 +45,7 @@ EALIGN (__round, 4, 0) mffs fp11 /* Save current FPU rounding mode and "inexact" state. */ fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnllr- cr7 + bnl- cr7,.L10 mtfsfi 7,1 /* Set rounding mode toward 0. */ lfd fp10,.LC1@toc(2) ble- cr6,.L4 @@ -68,6 +68,12 @@ EALIGN (__round, 4, 0) mtfsf 0xff,fp11 /* Restore previous rounding mode and "inexact" state. */ blr +.L10: + /* Ensure sNaN input is converted to qNaN. */ + fcmpu cr7,fp1,fp1 + beqlr cr7 + fadd fp1,fp1,fp1 + blr END (__round) weak_alias (__round, round) |