diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_floor.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_floor.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floor.S b/sysdeps/powerpc/powerpc32/fpu/s_floor.S index b951666bd7..269e1dc808 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_floor.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_floor.S @@ -44,7 +44,7 @@ ENTRY (__floor) mffs fp11 /* Save current FPU rounding mode and "inexact" state. */ fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnllr- cr7 + bnl- cr7,.L10 mtfsfi 7,3 /* Set rounding mode toward -inf. */ ble- cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ @@ -64,6 +64,12 @@ ENTRY (__floor) 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 (__floor) weak_alias (__floor, floor) |