arm/insts/fplib.cc

81 #define FP64_EXP_INF ((1ULL << FP64_EXP_BITS) - 1)
350     return fp64_pack(sgn, FP64_EXP_INF - 1, -1);
368     return fp64_pack(sgn, FP64_EXP_INF, 0);
386     return fp64_pack(0, FP64_EXP_INF, 1ULL << (FP64_MANT_BITS - 1));
463     return exp == FP64_EXP_INF && FP64_MANT(mnt);
499     return exp == FP64_EXP_INF && (mnt >> (FP64_MANT_BITS - 1) & 1);
517     return exp == FP64_EXP_INF && !FP64_MANT(mnt);
921     if (biased_exp >= (int)FP64_EXP_INF) {
1344     if (a_exp == FP64_EXP_INF && b_exp == FP64_EXP_INF && a_sgn != b_sgn) {
1347     } else if (a_exp == FP64_EXP_INF) {
1349     } else if (b_exp == FP64_EXP_INF) {
1477     if ((a_exp == FP64_EXP_INF && !b_mnt) ||
1478         (b_exp == FP64_EXP_INF && !a_mnt)) {
1481     } else if (a_exp == FP64_EXP_INF || b_exp == FP64_EXP_INF) {
1696     if ((b_exp == FP64_EXP_INF && !c_mnt) ||
1697         (c_exp == FP64_EXP_INF && !b_mnt) ||
1698         (a_exp == FP64_EXP_INF &&
1699          (b_exp == FP64_EXP_INF || c_exp == FP64_EXP_INF) &&
1704     if (a_exp == FP64_EXP_INF)
1706     if (b_exp == FP64_EXP_INF || c_exp == FP64_EXP_INF)
1858     if ((a_exp == FP64_EXP_INF && b_exp == FP64_EXP_INF) ||
1863     if (a_exp == FP64_EXP_INF || !b_mnt) {
1864         if (a_exp != FP64_EXP_INF)
1868     if (!a_mnt || b_exp == FP64_EXP_INF)
2010     if (a_exp == FP64_EXP_INF) {
2148     if (a_exp == FP64_EXP_INF && !a_sgn)
2544     return fp64_pack(op >> (FP16_BITS - 1), FP64_EXP_INF,
2552     return fp64_pack(op >> (FP32_BITS - 1), FP64_EXP_INF,
2686     } else if (exp == FP64_EXP_INF) {
2769     } else if (exp == FP64_EXP_INF) {
3458         if ((exp1 == FP64_EXP_INF && !mnt2) ||
3459             (exp2 == FP64_EXP_INF && !mnt1)) {
3461         } else if (exp1 == FP64_EXP_INF || exp2 == FP64_EXP_INF) {
3604     } else if (exp == FP64_EXP_INF) {
3695         if ((exp1 == FP64_EXP_INF && !mnt2) ||
3696             (exp2 == FP64_EXP_INF && !mnt1)) {
3698         } else if (exp1 == FP64_EXP_INF || exp2 == FP64_EXP_INF) {
3847     } else if (exp == FP64_EXP_INF) {
3971         if ((exp1 == FP64_EXP_INF && !mnt2) ||
3972             (exp2 == FP64_EXP_INF && !mnt1)) {
3974         } else if (exp1 == FP64_EXP_INF || exp2 == FP64_EXP_INF) {
4056             result = fp64_pack(sgn, FP64_EXP_INF - 1, 0);
4058             result = fp64_pack(sgn, exp ^ FP64_EXP_INF, 0);
4213     } else if (exp == FP64_EXP_INF) {