Sync upstream FreeBSD libm.
Test: treehugger
Change-Id: I583a3e93821d512c975db34fc1610ffd22445d58
diff --git a/libm/upstream-freebsd/lib/msun/src/e_jnf.c b/libm/upstream-freebsd/lib/msun/src/e_jnf.c
index 965feeb..ba58622 100644
--- a/libm/upstream-freebsd/lib/msun/src/e_jnf.c
+++ b/libm/upstream-freebsd/lib/msun/src/e_jnf.c
@@ -32,7 +32,7 @@
static const float zero = 0.0000000000e+00;
float
-__ieee754_jnf(int n, float x)
+jnf(int n, float x)
{
int32_t i,hx,ix, sgn;
float a, b, temp, di;
@@ -50,16 +50,16 @@
x = -x;
hx ^= 0x80000000;
}
- if(n==0) return(__ieee754_j0f(x));
- if(n==1) return(__ieee754_j1f(x));
+ if(n==0) return(j0f(x));
+ if(n==1) return(j1f(x));
sgn = (n&1)&(hx>>31); /* even n -- 0, odd n -- sign(x) */
x = fabsf(x);
if(ix==0||ix>=0x7f800000) /* if x is 0 or inf */
b = zero;
else if((float)n<=x) {
/* Safe to use J(n+1,x)=2n/x *J(n,x)-J(n-1,x) */
- a = __ieee754_j0f(x);
- b = __ieee754_j1f(x);
+ a = j0f(x);
+ b = j1f(x);
for(i=1;i<n;i++){
temp = b;
b = b*((float)(i+i)/x) - a; /* avoid underflow */
@@ -134,7 +134,7 @@
*/
tmp = n;
v = two/x;
- tmp = tmp*__ieee754_logf(fabsf(v*tmp));
+ tmp = tmp*logf(fabsf(v*tmp));
if(tmp<(float)8.8721679688e+01) {
for(i=n-1,di=(float)(i+i);i>0;i--){
temp = b;
@@ -158,8 +158,8 @@
}
}
}
- z = __ieee754_j0f(x);
- w = __ieee754_j1f(x);
+ z = j0f(x);
+ w = j1f(x);
if (fabsf(z) >= fabsf(w))
b = (t*z/b);
else
@@ -170,7 +170,7 @@
}
float
-__ieee754_ynf(int n, float x)
+ynf(int n, float x)
{
int32_t i,hx,ix,ib;
int32_t sign;
@@ -186,12 +186,12 @@
n = -n;
sign = 1 - ((n&1)<<1);
}
- if(n==0) return(__ieee754_y0f(x));
- if(n==1) return(sign*__ieee754_y1f(x));
+ if(n==0) return(y0f(x));
+ if(n==1) return(sign*y1f(x));
if(ix==0x7f800000) return zero;
- a = __ieee754_y0f(x);
- b = __ieee754_y1f(x);
+ a = y0f(x);
+ b = y1f(x);
/* quit if b is -inf */
GET_FLOAT_WORD(ib,b);
for(i=1;i<n&&ib!=0xff800000;i++){