diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_rint.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_rint.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rint.S b/sysdeps/powerpc/powerpc32/fpu/s_rint.S index 5d78f3a5fc..8124feec8d 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_rint.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_rint.S @@ -45,7 +45,7 @@ ENTRY (__rint) fsub fp12,fp13,fp13 /* generate 0.0 */ fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnllr cr7 + bnl cr7,.L10 bng cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ @@ -57,6 +57,12 @@ ENTRY (__rint) fadd fp1,fp1,fp13 /* x+= TWO52; */ fnabs fp1,fp1 /* if (x == 0.0) */ blr /* x = -0.0; */ +.L10: + /* Ensure sNaN input is converted to qNaN. */ + fcmpu cr7,fp1,fp1 + beqlr cr7 + fadd fp1,fp1,fp1 + blr END (__rint) weak_alias (__rint, rint) |