diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S index 6654840f7f..9c87596cc4 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S @@ -40,19 +40,21 @@ EALIGN (__nearbyint, 4, 0) fsub fp12,fp13,fp13 /* generate 0.0 */ fcmpu cr7,fp1,fp12 /* if (x > 0.0) */ ble cr7, L(lessthanzero) + mffs fp11 mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ fadd fp1,fp1,fp13 /* x+= TWO52 */ fsub fp1,fp1,fp13 /* x-= TWO52 */ fabs fp1,fp1 /* if (x == 0.0) */ - mtfsb0 4*cr1+eq /* Clear any FE_INEXACT exception */ + mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ blr /* x = 0.0; */ L(lessthanzero): bgelr cr7 /* if (x < 0.0) */ + mffs fp11 mtfsb0 4*cr7+lt fsub fp1,fp1,fp13 /* x -= TWO52 */ fadd fp1,fp1,fp13 /* x += TWO52 */ fnabs fp1,fp1 /* if (x == 0.0) */ - mtfsb0 4*cr1+eq + mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ blr /* x = -0.0; */ END (__nearbyint) |