3 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 // Use DOUBLE_PRECISION because the soft-fp method we use is logb (on the upper
9 // 128-bit floats.
19     (x).s.hi = crt_copysign(crt_isinf((x).s.hi) ? 1.0 : 0.0, (x).s.hi);        \
30       __compiler_rt_logb(__compiler_rt_fmax(crt_fabs(cDD.s.hi),  in __divtc3()
31                                             crt_fabs(dDD.s.hi)));  in __divtc3()
36     cDD.s.hi = __compiler_rt_scalbn(cDD.s.hi, -ilogbw);  in __divtc3()
37     cDD.s.lo = __compiler_rt_scalbn(cDD.s.lo, -ilogbw);  in __divtc3()
38     dDD.s.hi = __compiler_rt_scalbn(dDD.s.hi, -ilogbw);  in __divtc3()
39     dDD.s.lo = __compiler_rt_scalbn(dDD.s.lo, -ilogbw);  in __divtc3()
52   real.s.hi = __compiler_rt_scalbn(real.s.hi, -ilogbw);  in __divtc3()
53   real.s.lo = __compiler_rt_scalbn(real.s.lo, -ilogbw);  in __divtc3()
54   imag.s.hi = __compiler_rt_scalbn(imag.s.hi, -ilogbw);  in __divtc3()
55   imag.s.lo = __compiler_rt_scalbn(imag.s.lo, -ilogbw);  in __divtc3()
57   if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi)) {  in __divtc3()
62     if ((rDD.s.hi == 0.0) && (!crt_isnan(aDD.s.hi) || !crt_isnan(bDD.s.hi))) {  in __divtc3()
63       real.s.hi = crt_copysign(CRT_INFINITY, cDD.s.hi) * aDD.s.hi;  in __divtc3()
65       imag.s.hi = crt_copysign(CRT_INFINITY, cDD.s.hi) * bDD.s.hi;  in __divtc3()
69     else if ((crt_isinf(aDD.s.hi) || crt_isinf(bDD.s.hi)) &&  in __divtc3()
70              crt_isfinite(cDD.s.hi) && crt_isfinite(dDD.s.hi)) {  in __divtc3()
73       real.s.hi = CRT_INFINITY * (aDD.s.hi * cDD.s.hi + bDD.s.hi * dDD.s.hi);  in __divtc3()
75       imag.s.hi = CRT_INFINITY * (bDD.s.hi * cDD.s.hi - aDD.s.hi * dDD.s.hi);  in __divtc3()
79     else if ((crt_isinf(cDD.s.hi) || crt_isinf(dDD.s.hi)) &&  in __divtc3()
80              crt_isfinite(aDD.s.hi) && crt_isfinite(bDD.s.hi)) {  in __divtc3()
83       real.s.hi =  in __divtc3()
84           crt_copysign(0.0, (aDD.s.hi * cDD.s.hi + bDD.s.hi * dDD.s.hi));  in __divtc3()
86       imag.s.hi =  in __divtc3()
87           crt_copysign(0.0, (bDD.s.hi * cDD.s.hi - aDD.s.hi * dDD.s.hi));  in __divtc3()
92   long double _Complex z;  in __divtc3()  local
93   __real__ z = real.ld;  in __divtc3()  local
94   __imag__ z = imag.ld;  in __divtc3()  local
96   return z;  in __divtc3()