diff options
Diffstat (limited to 'sysdeps/i386')
| -rw-r--r-- | sysdeps/i386/fpu/e_acosh.S | 1 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/e_acoshf.S | 1 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/e_acoshl.S | 1 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 12 |
4 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/e_acosh.S b/sysdeps/i386/fpu/e_acosh.S index 98a329179b..c66781c985 100644 --- a/sysdeps/i386/fpu/e_acosh.S +++ b/sysdeps/i386/fpu/e_acosh.S @@ -52,6 +52,7 @@ ENTRY(__ieee754_acosh) // 1 <= x <= 2 => y = log1p(x-1+sqrt(2*(x-1)+(x-1)^2)) fsubl MO(one) // x-1 : log(2) + fabs // acosh(1) is +0 in all rounding modes fld %st // x-1 : x-1 : log(2) fmul %st(1) // (x-1)^2 : x-1 : log(2) fadd %st(1) // x-1+(x-1)^2 : x-1 : log(2) diff --git a/sysdeps/i386/fpu/e_acoshf.S b/sysdeps/i386/fpu/e_acoshf.S index db9cf337b2..fa35d50fd0 100644 --- a/sysdeps/i386/fpu/e_acoshf.S +++ b/sysdeps/i386/fpu/e_acoshf.S @@ -52,6 +52,7 @@ ENTRY(__ieee754_acoshf) // 1 <= x <= 2 => y = log1p(x-1+sqrt(2*(x-1)+(x-1)^2)) fsubl MO(one) // x-1 : log(2) + fabs // acosh(1) is +0 in all rounding modes fld %st // x-1 : x-1 : log(2) fmul %st(1) // (x-1)^2 : x-1 : log(2) fadd %st(1) // x-1+(x-1)^2 : x-1 : log(2) diff --git a/sysdeps/i386/fpu/e_acoshl.S b/sysdeps/i386/fpu/e_acoshl.S index a832155d17..38d8110550 100644 --- a/sysdeps/i386/fpu/e_acoshl.S +++ b/sysdeps/i386/fpu/e_acoshl.S @@ -59,6 +59,7 @@ ENTRY(__ieee754_acoshl) // 1 <= x <= 2 => y = log1p(x-1+sqrt(2*(x-1)+(x-1)^2)) fsubl MO(one) // x-1 : log(2) + fabs // acosh(1) is +0 in all rounding modes fld %st // x-1 : x-1 : log(2) fmul %st(1) // (x-1)^2 : x-1 : log(2) fadd %st(1) // x-1+(x-1)^2 : x-1 : log(2) diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index aea6c51b23..ccef44ac63 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -21,6 +21,18 @@ Function: "acos_upward": ildouble: 1 ldouble: 1 +Function: "acosh_downward": +ildouble: 2 +ldouble: 2 + +Function: "acosh_towardzero": +ildouble: 2 +ldouble: 2 + +Function: "acosh_upward": +ildouble: 1 +ldouble: 1 + Function: "asin_downward": double: 1 float: 1 |