arm/insts/fplib.cc

80 #define FP32_EXP_INF ((1ULL << FP32_EXP_BITS) - 1)
344     return fp32_pack(sgn, FP32_EXP_INF - 1, -1);
362     return fp32_pack(sgn, FP32_EXP_INF, 0);
380     return fp32_pack(0, FP32_EXP_INF, 1ULL << (FP32_MANT_BITS - 1));
457     return exp == FP32_EXP_INF && FP32_MANT(mnt);
493     return exp == FP32_EXP_INF && (mnt >> (FP32_MANT_BITS - 1) & 1);
511     return exp == FP32_EXP_INF && !FP32_MANT(mnt);
844     if (biased_exp >= (int)FP32_EXP_INF) {
1284     if (a_exp == FP32_EXP_INF && b_exp == FP32_EXP_INF && a_sgn != b_sgn) {
1287     } else if (a_exp == FP32_EXP_INF) {
1289     } else if (b_exp == FP32_EXP_INF) {
1440     if ((a_exp == FP32_EXP_INF && !b_mnt) ||
1441         (b_exp == FP32_EXP_INF && !a_mnt)) {
1444     } else if (a_exp == FP32_EXP_INF || b_exp == FP32_EXP_INF) {
1611     if ((b_exp == FP32_EXP_INF && !c_mnt) ||
1612         (c_exp == FP32_EXP_INF && !b_mnt) ||
1613         (a_exp == FP32_EXP_INF &&
1614          (b_exp == FP32_EXP_INF || c_exp == FP32_EXP_INF) &&
1619     if (a_exp == FP32_EXP_INF)
1621     if (b_exp == FP32_EXP_INF || c_exp == FP32_EXP_INF)
1817     if ((a_exp == FP32_EXP_INF && b_exp == FP32_EXP_INF) ||
1822     if (a_exp == FP32_EXP_INF || !b_mnt) {
1823         if (a_exp != FP32_EXP_INF)
1827     if (!a_mnt || b_exp == FP32_EXP_INF)
1976     if (a_exp == FP32_EXP_INF) {
2093     if (a_exp == FP32_EXP_INF && !a_sgn)
2528     return fp32_pack(op >> (FP16_BITS - 1), FP32_EXP_INF,
2536     return fp32_pack(op >> (FP64_BITS - 1), FP32_EXP_INF,
2637     } else if (exp == FP32_EXP_INF) {
2846     } else if (exp == FP32_EXP_INF) {
3427         if ((exp1 == FP32_EXP_INF && !mnt2) ||
3428             (exp2 == FP32_EXP_INF && !mnt1)) {
3430         } else if (exp1 == FP32_EXP_INF || exp2 == FP32_EXP_INF) {
3569     } else if (exp == FP32_EXP_INF) {
3665         if ((exp1 == FP32_EXP_INF && !mnt2) ||
3666             (exp2 == FP32_EXP_INF && !mnt1)) {
3668         } else if (exp1 == FP32_EXP_INF || exp2 == FP32_EXP_INF) {
3785     } else if (exp == FP32_EXP_INF) {
3941         if ((exp1 == FP32_EXP_INF && !mnt2) ||
3942             (exp2 == FP32_EXP_INF && !mnt1)) {
3944         } else if (exp1 == FP32_EXP_INF || exp2 == FP32_EXP_INF) {
4029             result = fp32_pack(sgn, FP32_EXP_INF - 1, 0);
4031             result = fp32_pack(sgn, exp ^ FP32_EXP_INF, 0);
4148     } else if (exp == FP32_EXP_INF) {