COMPILER_RT_ABI Fcomplex __divsc3(float __a, float __b, float __c, float __d) {
int __ilogbw = 0;
float __logbw =
__compiler_rt_logbf(crt_fmaxf(crt_fabsf(__c), crt_fabsf(__d)));
if (crt_isfinite(__logbw)) {
__ilogbw = (int)__logbw;
__c = crt_scalbnf(__c, -__ilogbw);
__d = crt_scalbnf(__d, -__ilogbw);
}
float __denom = __c * __c + __d * __d;
Fcomplex z;
COMPLEX_REAL(z) = crt_scalbnf((__a * __c + __b * __d) / __denom, -__ilogbw);
COMPLEX_IMAGINARY(z) =
crt_scalbnf((__b * __c - __a * __d) / __denom, -__ilogbw);
if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z))) {
if ((__denom == 0) && (!crt_isnan(__a) || !crt_isnan(__b))) {
COMPLEX_REAL(z) = crt_copysignf(CRT_INFINITY, __c) * __a;
COMPLEX_IMAGINARY(z) = crt_copysignf(CRT_INFINITY, __c) * __b;
} else if ((crt_isinf(__a) || crt_isinf(__b)) && crt_isfinite(__c) &&
crt_isfinite(__d)) {
__a = crt_copysignf(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysignf(crt_isinf(__b) ? 1 : 0, __b);
COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
} else if (crt_isinf(__logbw) && __logbw > 0 && crt_isfinite(__a) &&
crt_isfinite(__b)) {
__c = crt_copysignf(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysignf(crt_isinf(__d) ? 1 : 0, __d);
COMPLEX_REAL(z) = 0 * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = 0 * (__b * __c - __a * __d);
}
}
return z;
}
COMPILER_RT_ABI Lcomplex
__divxc3(long double __a, long double __b, long double __c, long double __d)
{
int __ilogbw = 0;
long double __logbw = crt_logbl(crt_fmaxl(crt_fabsl(__c), crt_fabsl(__d)));
if (crt_isfinite(__logbw))
{
__ilogbw = (int)__logbw;
__c = crt_scalbnl(__c, -__ilogbw);
__d = crt_scalbnl(__d, -__ilogbw);
}
long double __denom = __c * __c + __d * __d;
Lcomplex z;
COMPLEX_REAL(z) = crt_scalbnl((__a * __c + __b * __d) / __denom, -__ilogbw);
COMPLEX_IMAGINARY(z) = crt_scalbnl((__b * __c - __a * __d) / __denom, -__ilogbw);
if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
if ((__denom == 0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
COMPLEX_REAL(z) = crt_copysignl(CRT_INFINITY, __c) * __a;
COMPLEX_IMAGINARY(z) = crt_copysignl(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysignl(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysignl(crt_isinf(__b) ? 1 : 0, __b);
COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysignl(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysignl(crt_isinf(__d) ? 1 : 0, __d);
COMPLEX_REAL(z) = 0 * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = 0 * (__b * __c - __a * __d);
}
}
return z;
}
double _Complex
__divdc3(double __a, double __b, double __c, double __d)
{
int __ilogbw = 0;
double __logbw = crt_logb(crt_fmax(crt_fabs(__c), crt_fabs(__d)));
if (crt_isfinite(__logbw))
{
__ilogbw = (int)__logbw;
__c = crt_scalbn(__c, -__ilogbw);
__d = crt_scalbn(__d, -__ilogbw);
}
double __denom = __c * __c + __d * __d;
double _Complex z;
__real__ z = crt_scalbn((__a * __c + __b * __d) / __denom, -__ilogbw);
__imag__ z = crt_scalbn((__b * __c - __a * __d) / __denom, -__ilogbw);
if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
{
if ((__denom == 0.0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
__real__ z = crt_copysign(CRT_INFINITY, __c) * __a;
__imag__ z = crt_copysign(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysign(crt_isinf(__a) ? 1.0 : 0.0, __a);
__b = crt_copysign(crt_isinf(__b) ? 1.0 : 0.0, __b);
__real__ z = CRT_INFINITY * (__a * __c + __b * __d);
__imag__ z = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0.0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysign(crt_isinf(__c) ? 1.0 : 0.0, __c);
__d = crt_copysign(crt_isinf(__d) ? 1.0 : 0.0, __d);
__real__ z = 0.0 * (__a * __c + __b * __d);
__imag__ z = 0.0 * (__b * __c - __a * __d);
}
}
return z;
}
COMPILER_RT_ABI Dcomplex
__divdc3(double __a, double __b, double __c, double __d)
{
int __ilogbw = 0;
double __logbw = crt_logb(crt_fmax(crt_fabs(__c), crt_fabs(__d)));
if (crt_isfinite(__logbw))
{
__ilogbw = (int)__logbw;
__c = crt_scalbn(__c, -__ilogbw);
__d = crt_scalbn(__d, -__ilogbw);
}
double __denom = __c * __c + __d * __d;
Dcomplex z;
COMPLEX_REAL(z) = crt_scalbn((__a * __c + __b * __d) / __denom, -__ilogbw);
COMPLEX_IMAGINARY(z) = crt_scalbn((__b * __c - __a * __d) / __denom, -__ilogbw);
if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z)))
{
if ((__denom == 0.0) && (!crt_isnan(__a) || !crt_isnan(__b)))
{
COMPLEX_REAL(z) = crt_copysign(CRT_INFINITY, __c) * __a;
COMPLEX_IMAGINARY(z) = crt_copysign(CRT_INFINITY, __c) * __b;
}
else if ((crt_isinf(__a) || crt_isinf(__b)) &&
crt_isfinite(__c) && crt_isfinite(__d))
{
__a = crt_copysign(crt_isinf(__a) ? 1.0 : 0.0, __a);
__b = crt_copysign(crt_isinf(__b) ? 1.0 : 0.0, __b);
COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__b * __c - __a * __d);
}
else if (crt_isinf(__logbw) && __logbw > 0.0 &&
crt_isfinite(__a) && crt_isfinite(__b))
{
__c = crt_copysign(crt_isinf(__c) ? 1.0 : 0.0, __c);
__d = crt_copysign(crt_isinf(__d) ? 1.0 : 0.0, __d);
COMPLEX_REAL(z) = 0.0 * (__a * __c + __b * __d);
COMPLEX_IMAGINARY(z) = 0.0 * (__b * __c - __a * __d);
}
}
return z;
}
COMPILER_RT_ABI long double _Complex
__multc3(long double a, long double b, long double c, long double d)
{
long double ac = a * c;
long double bd = b * d;
long double ad = a * d;
long double bc = b * c;
long double _Complex z;
__real__ z = ac - bd;
__imag__ z = ad + bc;
if (crt_isnan(__real__ z) && crt_isnan(__imag__ z)) {
int recalc = 0;
if (crt_isinf(a) || crt_isinf(b)) {
a = crt_copysignl(crt_isinf(a) ? 1 : 0, a);
b = crt_copysignl(crt_isinf(b) ? 1 : 0, b);
if (crt_isnan(c))
c = crt_copysignl(0, c);
if (crt_isnan(d))
d = crt_copysignl(0, d);
recalc = 1;
}
if (crt_isinf(c) || crt_isinf(d)) {
c = crt_copysignl(crt_isinf(c) ? 1 : 0, c);
d = crt_copysignl(crt_isinf(d) ? 1 : 0, d);
if (crt_isnan(a))
a = crt_copysignl(0, a);
if (crt_isnan(b))
b = crt_copysignl(0, b);
recalc = 1;
}
if (!recalc && (crt_isinf(ac) || crt_isinf(bd) ||
crt_isinf(ad) || crt_isinf(bc))) {
if (crt_isnan(a))
a = crt_copysignl(0, a);
if (crt_isnan(b))
b = crt_copysignl(0, b);
if (crt_isnan(c))
c = crt_copysignl(0, c);
if (crt_isnan(d))
d = crt_copysignl(0, d);
recalc = 1;
}
if (recalc) {
__real__ z = CRT_INFINITY * (a * c - b * d);
__imag__ z = CRT_INFINITY * (a * d + b * c);
}
}
return z;
}
COMPILER_RT_ABI Dcomplex __muldc3(double __a, double __b, double __c,
double __d) {
double __ac = __a * __c;
double __bd = __b * __d;
double __ad = __a * __d;
double __bc = __b * __c;
Dcomplex z;
COMPLEX_REAL(z) = __ac - __bd;
COMPLEX_IMAGINARY(z) = __ad + __bc;
if (crt_isnan(COMPLEX_REAL(z)) && crt_isnan(COMPLEX_IMAGINARY(z))) {
int __recalc = 0;
if (crt_isinf(__a) || crt_isinf(__b)) {
__a = crt_copysign(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysign(crt_isinf(__b) ? 1 : 0, __b);
if (crt_isnan(__c))
__c = crt_copysign(0, __c);
if (crt_isnan(__d))
__d = crt_copysign(0, __d);
__recalc = 1;
}
if (crt_isinf(__c) || crt_isinf(__d)) {
__c = crt_copysign(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysign(crt_isinf(__d) ? 1 : 0, __d);
if (crt_isnan(__a))
__a = crt_copysign(0, __a);
if (crt_isnan(__b))
__b = crt_copysign(0, __b);
__recalc = 1;
}
if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) || crt_isinf(__ad) ||
crt_isinf(__bc))) {
if (crt_isnan(__a))
__a = crt_copysign(0, __a);
if (crt_isnan(__b))
__b = crt_copysign(0, __b);
if (crt_isnan(__c))
__c = crt_copysign(0, __c);
if (crt_isnan(__d))
__d = crt_copysign(0, __d);
__recalc = 1;
}
if (__recalc) {
COMPLEX_REAL(z) = CRT_INFINITY * (__a * __c - __b * __d);
COMPLEX_IMAGINARY(z) = CRT_INFINITY * (__a * __d + __b * __c);
}
}
return z;
}
long double _Complex
__multc3(long double a, long double b, long double c, long double d)
{
long double ac = __gcc_qmul(a,c);
long double bd = __gcc_qmul(b,d);
long double ad = __gcc_qmul(a,d);
long double bc = __gcc_qmul(b,c);
DD real = { .ld = __gcc_qsub(ac,bd) };
DD imag = { .ld = __gcc_qadd(ad,bc) };
if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi))
{
int recalc = 0;
DD aDD = { .ld = a };
DD bDD = { .ld = b };
DD cDD = { .ld = c };
DD dDD = { .ld = d };
if (crt_isinf(aDD.s.hi) || crt_isinf(bDD.s.hi))
{
makeFinite(aDD);
makeFinite(bDD);
zeroNaN(cDD);
zeroNaN(dDD);
recalc = 1;
}
if (crt_isinf(cDD.s.hi) || crt_isinf(dDD.s.hi))
{
makeFinite(cDD);
makeFinite(dDD);
zeroNaN(aDD);
zeroNaN(bDD);
recalc = 1;
}
if (!recalc)
{
DD acDD = { .ld = ac };
DD bdDD = { .ld = bd };
DD adDD = { .ld = ad };
DD bcDD = { .ld = bc };
if (crt_isinf(acDD.s.hi) || crt_isinf(bdDD.s.hi) ||
crt_isinf(adDD.s.hi) || crt_isinf(bcDD.s.hi))
{
zeroNaN(aDD);
zeroNaN(bDD);
zeroNaN(cDD);
zeroNaN(dDD);
recalc = 1;
}
}
if (recalc)
{
real.s.hi = CRT_INFINITY * (aDD.s.hi*cDD.s.hi - bDD.s.hi*dDD.s.hi);
real.s.lo = 0.0;
imag.s.hi = CRT_INFINITY * (aDD.s.hi*dDD.s.hi + bDD.s.hi*cDD.s.hi);
imag.s.lo = 0.0;
}
}
long double _Complex z;
__real__ z = real.ld;
__imag__ z = imag.ld;
return z;
}
double _Complex
__muldc3(double __a, double __b, double __c, double __d)
{
double __ac = __a * __c;
double __bd = __b * __d;
double __ad = __a * __d;
double __bc = __b * __c;
double _Complex z;
__real__ z = __ac - __bd;
__imag__ z = __ad + __bc;
if (crt_isnan(__real__ z) && crt_isnan(__imag__ z))
{
int __recalc = 0;
if (crt_isinf(__a) || crt_isinf(__b))
{
__a = crt_copysign(crt_isinf(__a) ? 1 : 0, __a);
__b = crt_copysign(crt_isinf(__b) ? 1 : 0, __b);
if (crt_isnan(__c))
__c = crt_copysign(0, __c);
if (crt_isnan(__d))
__d = crt_copysign(0, __d);
__recalc = 1;
}
if (crt_isinf(__c) || crt_isinf(__d))
{
__c = crt_copysign(crt_isinf(__c) ? 1 : 0, __c);
__d = crt_copysign(crt_isinf(__d) ? 1 : 0, __d);
if (crt_isnan(__a))
__a = crt_copysign(0, __a);
if (crt_isnan(__b))
__b = crt_copysign(0, __b);
__recalc = 1;
}
if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) ||
crt_isinf(__ad) || crt_isinf(__bc)))
{
if (crt_isnan(__a))
__a = crt_copysign(0, __a);
if (crt_isnan(__b))
__b = crt_copysign(0, __b);
if (crt_isnan(__c))
__c = crt_copysign(0, __c);
if (crt_isnan(__d))
__d = crt_copysign(0, __d);
__recalc = 1;
}
if (__recalc)
{
__real__ z = CRT_INFINITY * (__a * __c - __b * __d);
__imag__ z = CRT_INFINITY * (__a * __d + __b * __c);
}
}
return z;
}
