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gecko-dev
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gecko-dev/modules/fdlibm/patches/08_remove_weak_reference_ma...

386 строки
10 KiB
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diff --git a/modules/fdlibm/src/e_acos.cpp b/modules/fdlibm/src/e_acos.cpp
--- a/modules/fdlibm/src/e_acos.cpp
+++ b/modules/fdlibm/src/e_acos.cpp
@@ -99,12 +99,8 @@ double
c = (z-df*df)/(s+df);
p = z*(pS0+z*(pS1+z*(pS2+z*(pS3+z*(pS4+z*pS5)))));
q = one+z*(qS1+z*(qS2+z*(qS3+z*qS4)));
r = p/q;
w = r*s+c;
return 2.0*(df+w);
}
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(acos, acosl);
-#endif
diff --git a/modules/fdlibm/src/e_acosh.cpp b/modules/fdlibm/src/e_acosh.cpp
--- a/modules/fdlibm/src/e_acosh.cpp
+++ b/modules/fdlibm/src/e_acosh.cpp
@@ -56,12 +56,8 @@ double
} else if (hx > 0x40000000) { /* 2**28 > x > 2 */
t=x*x;
return __ieee754_log(2.0*x-one/(x+sqrt(t-one)));
} else { /* 1<x<2 */
t = x-one;
return log1p(t+sqrt(2.0*t+t*t));
}
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(acosh, acoshl);
-#endif
diff --git a/modules/fdlibm/src/e_asin.cpp b/modules/fdlibm/src/e_asin.cpp
--- a/modules/fdlibm/src/e_asin.cpp
+++ b/modules/fdlibm/src/e_asin.cpp
@@ -105,12 +105,8 @@ double
c = (t-w*w)/(s+w);
r = p/q;
p = 2.0*s*r-(pio2_lo-2.0*c);
q = pio4_hi-2.0*w;
t = pio4_hi-(p-q);
}
if(hx>0) return t; else return -t;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(asin, asinl);
-#endif
diff --git a/modules/fdlibm/src/e_atan2.cpp b/modules/fdlibm/src/e_atan2.cpp
--- a/modules/fdlibm/src/e_atan2.cpp
+++ b/modules/fdlibm/src/e_atan2.cpp
@@ -117,12 +117,8 @@ double
switch (m) {
case 0: return z ; /* atan(+,+) */
case 1: return -z ; /* atan(-,+) */
case 2: return pi-(z-pi_lo);/* atan(+,-) */
default: /* case 3 */
return (z-pi_lo)-pi;/* atan(-,-) */
}
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(atan2, atan2l);
-#endif
diff --git a/modules/fdlibm/src/e_atanh.cpp b/modules/fdlibm/src/e_atanh.cpp
--- a/modules/fdlibm/src/e_atanh.cpp
+++ b/modules/fdlibm/src/e_atanh.cpp
@@ -56,12 +56,8 @@ double
SET_HIGH_WORD(x,ix);
if(ix<0x3fe00000) { /* x < 0.5 */
t = x+x;
t = 0.5*log1p(t+t*x/(one-x));
} else
t = 0.5*log1p((x+x)/(one-x));
if(hx>=0) return t; else return -t;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(atanh, atanhl);
-#endif
diff --git a/modules/fdlibm/src/e_cosh.cpp b/modules/fdlibm/src/e_cosh.cpp
--- a/modules/fdlibm/src/e_cosh.cpp
+++ b/modules/fdlibm/src/e_cosh.cpp
@@ -73,12 +73,8 @@ double
/* |x| in [log(maxdouble), overflowthresold] */
if (ix<=0x408633CE)
return __ldexp_exp(fabs(x), -1);
/* |x| > overflowthresold, cosh(x) overflow */
return huge*huge;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(cosh, coshl);
-#endif
diff --git a/modules/fdlibm/src/e_exp.cpp b/modules/fdlibm/src/e_exp.cpp
--- a/modules/fdlibm/src/e_exp.cpp
+++ b/modules/fdlibm/src/e_exp.cpp
@@ -152,12 +152,8 @@ double
else y = one-((lo-(x*c)/(2.0-c))-hi);
if(k >= -1021) {
if (k==1024) return y*2.0*0x1p1023;
return y*twopk;
} else {
return y*twopk*twom1000;
}
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(exp, expl);
-#endif
diff --git a/modules/fdlibm/src/e_hypot.cpp b/modules/fdlibm/src/e_hypot.cpp
--- a/modules/fdlibm/src/e_hypot.cpp
+++ b/modules/fdlibm/src/e_hypot.cpp
@@ -119,12 +119,8 @@ double
if(k!=0) {
u_int32_t high;
t1 = 1.0;
GET_HIGH_WORD(high,t1);
SET_HIGH_WORD(t1,high+(k<<20));
return t1*w;
} else return w;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(hypot, hypotl);
-#endif
diff --git a/modules/fdlibm/src/e_log.cpp b/modules/fdlibm/src/e_log.cpp
--- a/modules/fdlibm/src/e_log.cpp
+++ b/modules/fdlibm/src/e_log.cpp
@@ -135,12 +135,8 @@ double
hfsq=0.5*f*f;
if(k==0) return f-(hfsq-s*(hfsq+R)); else
return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
} else {
if(k==0) return f-s*(f-R); else
return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
}
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(log, logl);
-#endif
diff --git a/modules/fdlibm/src/e_log10.cpp b/modules/fdlibm/src/e_log10.cpp
--- a/modules/fdlibm/src/e_log10.cpp
+++ b/modules/fdlibm/src/e_log10.cpp
@@ -82,12 +82,8 @@ double
* with some parallelism and it reduces the error for many args.
*/
w = y2 + val_hi;
val_lo += (y2 - w) + val_hi;
val_hi = w;
return val_lo + val_hi;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(log10, log10l);
-#endif
diff --git a/modules/fdlibm/src/e_log2.cpp b/modules/fdlibm/src/e_log2.cpp
--- a/modules/fdlibm/src/e_log2.cpp
+++ b/modules/fdlibm/src/e_log2.cpp
@@ -105,12 +105,8 @@ double
/* spadd(val_hi, val_lo, y), except for not using double_t: */
w = y + val_hi;
val_lo += (y - w) + val_hi;
val_hi = w;
return val_lo + val_hi;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(log2, log2l);
-#endif
diff --git a/modules/fdlibm/src/e_pow.cpp b/modules/fdlibm/src/e_pow.cpp
--- a/modules/fdlibm/src/e_pow.cpp
+++ b/modules/fdlibm/src/e_pow.cpp
@@ -302,12 +302,8 @@ double
r = (z*t1)/(t1-two)-(w+z*w);
z = one-(r-z);
GET_HIGH_WORD(j,z);
j += (n<<20);
if((j>>20)<=0) z = scalbn(z,n); /* subnormal output */
else SET_HIGH_WORD(z,j);
return s*z;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(pow, powl);
-#endif
diff --git a/modules/fdlibm/src/e_sinh.cpp b/modules/fdlibm/src/e_sinh.cpp
--- a/modules/fdlibm/src/e_sinh.cpp
+++ b/modules/fdlibm/src/e_sinh.cpp
@@ -67,12 +67,8 @@ double
/* |x| in [log(maxdouble), overflowthresold] */
if (ix<=0x408633CE)
return h*2.0*__ldexp_exp(fabs(x), -1);
/* |x| > overflowthresold, sinh(x) overflow */
return x*shuge;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(sinh, sinhl);
-#endif
diff --git a/modules/fdlibm/src/s_asinh.cpp b/modules/fdlibm/src/s_asinh.cpp
--- a/modules/fdlibm/src/s_asinh.cpp
+++ b/modules/fdlibm/src/s_asinh.cpp
@@ -50,12 +50,8 @@ asinh(double x)
t = fabs(x);
w = __ieee754_log(2.0*t+one/(__ieee754_sqrt(x*x+one)+t));
} else { /* 2.0 > |x| > 2**-28 */
t = x*x;
w =log1p(fabs(x)+t/(one+__ieee754_sqrt(one+t)));
}
if(hx>0) return w; else return -w;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(asinh, asinhl);
-#endif
diff --git a/modules/fdlibm/src/s_atan.cpp b/modules/fdlibm/src/s_atan.cpp
--- a/modules/fdlibm/src/s_atan.cpp
+++ b/modules/fdlibm/src/s_atan.cpp
@@ -112,12 +112,8 @@ atan(double x)
s1 = z*(aT[0]+w*(aT[2]+w*(aT[4]+w*(aT[6]+w*(aT[8]+w*aT[10])))));
s2 = w*(aT[1]+w*(aT[3]+w*(aT[5]+w*(aT[7]+w*aT[9]))));
if (id<0) return x - x*(s1+s2);
else {
z = atanhi[id] - ((x*(s1+s2) - atanlo[id]) - x);
return (hx<0)? -z:z;
}
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(atan, atanl);
-#endif
diff --git a/modules/fdlibm/src/s_cbrt.cpp b/modules/fdlibm/src/s_cbrt.cpp
--- a/modules/fdlibm/src/s_cbrt.cpp
+++ b/modules/fdlibm/src/s_cbrt.cpp
@@ -106,12 +106,8 @@ cbrt(double x)
s=t*t; /* t*t is exact */
r=x/s; /* error <= 0.5 ulps; |r| < |t| */
w=t+t; /* t+t is exact */
r=(r-t)/(w+r); /* r-t is exact; w+r ~= 3*t */
t=t+t*r; /* error <= 0.5 + 0.5/3 + epsilon */
return(t);
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(cbrt, cbrtl);
-#endif
diff --git a/modules/fdlibm/src/s_ceil.cpp b/modules/fdlibm/src/s_ceil.cpp
--- a/modules/fdlibm/src/s_ceil.cpp
+++ b/modules/fdlibm/src/s_ceil.cpp
@@ -65,12 +65,8 @@ ceil(double x)
}
}
i1 &= (~i);
}
}
INSERT_WORDS(x,i0,i1);
return x;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(ceil, ceill);
-#endif
diff --git a/modules/fdlibm/src/s_expm1.cpp b/modules/fdlibm/src/s_expm1.cpp
--- a/modules/fdlibm/src/s_expm1.cpp
+++ b/modules/fdlibm/src/s_expm1.cpp
@@ -210,12 +210,8 @@ expm1(double x)
SET_HIGH_WORD(t,((0x3ff-k)<<20)); /* 2^-k */
y = x-(e+t);
y += one;
y = y*twopk;
}
}
return y;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(expm1, expm1l);
-#endif
diff --git a/modules/fdlibm/src/s_floor.cpp b/modules/fdlibm/src/s_floor.cpp
--- a/modules/fdlibm/src/s_floor.cpp
+++ b/modules/fdlibm/src/s_floor.cpp
@@ -66,12 +66,8 @@ floor(double x)
}
}
i1 &= (~i);
}
}
INSERT_WORDS(x,i0,i1);
return x;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(floor, floorl);
-#endif
diff --git a/modules/fdlibm/src/s_log1p.cpp b/modules/fdlibm/src/s_log1p.cpp
--- a/modules/fdlibm/src/s_log1p.cpp
+++ b/modules/fdlibm/src/s_log1p.cpp
@@ -168,12 +168,8 @@ log1p(double x)
return k*ln2_hi-((R-(k*ln2_lo+c))-f);
}
s = f/(2.0+f);
z = s*s;
R = z*(Lp1+z*(Lp2+z*(Lp3+z*(Lp4+z*(Lp5+z*(Lp6+z*Lp7))))));
if(k==0) return f-(hfsq-s*(hfsq+R)); else
return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f);
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(log1p, log1pl);
-#endif
diff --git a/modules/fdlibm/src/s_rint.cpp b/modules/fdlibm/src/s_rint.cpp
--- a/modules/fdlibm/src/s_rint.cpp
+++ b/modules/fdlibm/src/s_rint.cpp
@@ -80,12 +80,8 @@ rint(double x)
if((i1&i)==0) return x; /* x is integral */
i>>=1;
if((i1&i)!=0) i1 = (i1&(~i))|((0x40000000)>>(j0-20));
}
INSERT_WORDS(x,i0,i1);
STRICT_ASSIGN(double,w,TWO52[sx]+x);
return w-TWO52[sx];
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(rint, rintl);
-#endif
diff --git a/modules/fdlibm/src/s_scalbn.cpp b/modules/fdlibm/src/s_scalbn.cpp
--- a/modules/fdlibm/src/s_scalbn.cpp
+++ b/modules/fdlibm/src/s_scalbn.cpp
@@ -53,13 +53,8 @@ scalbn (double x, int n)
return huge*copysign(huge,x); /*overflow*/
else
return tiny*copysign(tiny,x); /*underflow*/
}
k += 54; /* subnormal result */
SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
return x*twom54;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(scalbn, ldexpl);
-__weak_reference(scalbn, scalbnl);
-#endif
diff --git a/modules/fdlibm/src/s_tanh.cpp b/modules/fdlibm/src/s_tanh.cpp
--- a/modules/fdlibm/src/s_tanh.cpp
+++ b/modules/fdlibm/src/s_tanh.cpp
@@ -72,12 +72,8 @@ tanh(double x)
z= -t/(t+two);
}
/* |x| >= 22, return +-1 */
} else {
z = one - tiny; /* raise inexact flag */
}
return (jx>=0)? z: -z;
}
-
-#if (LDBL_MANT_DIG == 53)
-__weak_reference(tanh, tanhl);
-#endif
diff --git a/modules/fdlibm/src/s_trunc.cpp b/modules/fdlibm/src/s_trunc.cpp
--- a/modules/fdlibm/src/s_trunc.cpp
+++ b/modules/fdlibm/src/s_trunc.cpp
@@ -55,12 +55,8 @@ trunc(double x)
i = ((u_int32_t)(0xffffffff))>>(j0-20);
if((i1&i)==0) return x; /* x is integral */
if(huge+x>0.0) /* raise inexact flag */
i1 &= (~i);
}
INSERT_WORDS(x,i0,i1);
return x;
}
-
-#if LDBL_MANT_DIG == 53
-__weak_reference(trunc, truncl);
-#endif
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