453     uint64_t a_flt_m = a_di.u & 0x0fffffffffffff;  in _mesa_double_add_rtz()  local
470     } else if ((a_flt_e == 0) && (a_flt_m == 0)) {  in _mesa_double_add_rtz()
476     } else if (a_flt_e == 0x7ff && a_flt_m != 0) {  in _mesa_double_add_rtz()
482     } else if (a_flt_e == 0x7ff && a_flt_m == 0) {  in _mesa_double_add_rtz()
494         m = 0x0020000000000000 + a_flt_m + b_flt_m;  in _mesa_double_add_rtz()
497         a_flt_m <<= 9;  in _mesa_double_add_rtz()
502             a_flt_m += 0x2000000000000000;  in _mesa_double_add_rtz()
504             a_flt_m <<= 1;  in _mesa_double_add_rtz()
506         a_flt_m = _mesa_shift_right_jam64(a_flt_m, -exp_diff);  in _mesa_double_add_rtz()
507         m = 0x2000000000000000 + a_flt_m + b_flt_m;  in _mesa_double_add_rtz()
513         a_flt_m <<= 9;  in _mesa_double_add_rtz()
523         m = 0x2000000000000000 + a_flt_m + b_flt_m;  in _mesa_double_add_rtz()
674     uint64_t a_flt_m = a_di.u & 0x0fffffffffffff;  in _mesa_double_sub_rtz()  local
693     } else if ((a_flt_e == 0) && (a_flt_m == 0)) {  in _mesa_double_sub_rtz()
699     } else if (a_flt_e == 0x7ff && a_flt_m != 0) {  in _mesa_double_sub_rtz()
705     } else if (a_flt_e == 0x7ff && a_flt_m == 0) {  in _mesa_double_sub_rtz()
719         m_diff = a_flt_m - b_flt_m;  in _mesa_double_sub_rtz()
741         a_flt_m <<= 10;  in _mesa_double_sub_rtz()
745         a_flt_m += (a_flt_e) ? 0x4000000000000000 : a_flt_m;  in _mesa_double_sub_rtz()
746         a_flt_m = _mesa_shift_right_jam64(a_flt_m, -exp_diff);  in _mesa_double_sub_rtz()
749         m = b_flt_m - a_flt_m;  in _mesa_double_sub_rtz()
751         a_flt_m <<= 10;  in _mesa_double_sub_rtz()
756         a_flt_m |= 0x4000000000000000;  in _mesa_double_sub_rtz()
758         m = a_flt_m - b_flt_m;  in _mesa_double_sub_rtz()
829     uint64_t a_flt_m = a_di.u & 0x0fffffffffffff;  in _mesa_double_mul_rtz()  local
841         if (a_flt_m != 0) {  in _mesa_double_mul_rtz()
868         if (!(a_flt_e | a_flt_m)) {  in _mesa_double_mul_rtz()
883         if (a_flt_m == 0) {  in _mesa_double_mul_rtz()
889         _mesa_norm_subnormal_mantissa_f64(a_flt_m , &a_flt_e, &a_flt_m);  in _mesa_double_mul_rtz()
902     a_flt_m = (a_flt_m | 0x0010000000000000) << 10;  in _mesa_double_mul_rtz()
906     _mesa_softfloat_mul_f64_to_f128_m(a_flt_m, b_flt_m, m_128);  in _mesa_double_mul_rtz()
935     uint64_t a_flt_m = a_di.u & 0x0fffffffffffff;  in _mesa_double_fma_rtz()  local
952         if (a_flt_m != 0) {  in _mesa_double_fma_rtz()
995         if (!(a_flt_e | a_flt_m)) {  in _mesa_double_fma_rtz()
1029         if (a_flt_m == 0) {  in _mesa_double_fma_rtz()
1033         _mesa_norm_subnormal_mantissa_f64(a_flt_m , &a_flt_e, &a_flt_m);  in _mesa_double_fma_rtz()
1045     a_flt_m = (a_flt_m | 0x0010000000000000) << 10;  in _mesa_double_fma_rtz()
1049     _mesa_softfloat_mul_f64_to_f128_m(a_flt_m, b_flt_m, m_128);  in _mesa_double_fma_rtz()
1200     uint32_t a_flt_m = a_fi.u & 0x07fffff;  in _mesa_float_fma_rtz()  local
1217         if (a_flt_m != 0) {  in _mesa_float_fma_rtz()
1260         if (!(a_flt_e | a_flt_m)) {  in _mesa_float_fma_rtz()
1294         if (a_flt_m == 0) {  in _mesa_float_fma_rtz()
1298         _mesa_norm_subnormal_mantissa_f32(a_flt_m , &a_flt_e, &a_flt_m);  in _mesa_float_fma_rtz()
1310     a_flt_m = (a_flt_m | 0x00800000) << 7;  in _mesa_float_fma_rtz()
1313     uint64_t m_64 = (uint64_t) a_flt_m * b_flt_m;  in _mesa_float_fma_rtz()