arm/insts/fplib.cc

947     int a_sgn, a_exp, b_sgn, b_exp;
950     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
966     int a_sgn, a_exp, b_sgn, b_exp;
969     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
979     if (a_sgn != b_sgn)
982         return a_sgn ^ (a_exp > b_exp);
984         return a_sgn ^ (a_mnt > b_mnt);
991     int a_sgn, a_exp, b_sgn, b_exp;
994     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1004     if (a_sgn != b_sgn)
1007         return a_sgn ^ (a_exp > b_exp);
1009         return a_sgn ^ (a_mnt > b_mnt);
1016     int a_sgn, a_exp, b_sgn, b_exp;
1019     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1035     int a_sgn, a_exp, b_sgn, b_exp;
1038     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1054     int a_sgn, a_exp, b_sgn, b_exp;
1057     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1067     if (a_sgn != b_sgn)
1070         return a_sgn ^ (a_exp > b_exp);
1072         return a_sgn ^ (a_mnt > b_mnt);
1079     int a_sgn, a_exp, b_sgn, b_exp;
1082     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1092     if (a_sgn != b_sgn)
1095         return a_sgn ^ (a_exp > b_exp);
1097         return a_sgn ^ (a_mnt > b_mnt);
1104     int a_sgn, a_exp, b_sgn, b_exp;
1107     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1123     int a_sgn, a_exp, b_sgn, b_exp;
1126     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1142     int a_sgn, a_exp, b_sgn, b_exp;
1145     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1155     if (a_sgn != b_sgn)
1158         return a_sgn ^ (a_exp > b_exp);
1160         return a_sgn ^ (a_mnt > b_mnt);
1167     int a_sgn, a_exp, b_sgn, b_exp;
1170     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1180     if (a_sgn != b_sgn)
1183         return a_sgn ^ (a_exp > b_exp);
1185         return a_sgn ^ (a_mnt > b_mnt);
1192     int a_sgn, a_exp, b_sgn, b_exp;
1195     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1211     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1214     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1224     if (a_exp == FP16_EXP_INF && b_exp == FP16_EXP_INF && a_sgn != b_sgn) {
1228         return fp16_infinity(a_sgn);
1231     } else if (!a_mnt && !b_mnt && a_sgn == b_sgn) {
1232         return fp16_zero(a_sgn);
1246     x_sgn = a_sgn;
1248     if (a_sgn == b_sgn) {
1271     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1274     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1284     if (a_exp == FP32_EXP_INF && b_exp == FP32_EXP_INF && a_sgn != b_sgn) {
1288         return fp32_infinity(a_sgn);
1291     } else if (!a_mnt && !b_mnt && a_sgn == b_sgn) {
1292         return fp32_zero(a_sgn);
1306     x_sgn = a_sgn;
1308     if (a_sgn == b_sgn) {
1331     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1334     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1344     if (a_exp == FP64_EXP_INF && b_exp == FP64_EXP_INF && a_sgn != b_sgn) {
1348         return fp64_infinity(a_sgn);
1351     } else if (!a_mnt && !b_mnt && a_sgn == b_sgn) {
1352         return fp64_zero(a_sgn);
1366     x_sgn = a_sgn;
1368     if (a_sgn == b_sgn) {
1391     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1395     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1408         return fp16_infinity(a_sgn ^ b_sgn);
1410         return fp16_zero(a_sgn ^ b_sgn);
1414     x_sgn = a_sgn ^ b_sgn;
1428     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1432     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1445         return fp32_infinity(a_sgn ^ b_sgn);
1447         return fp32_zero(a_sgn ^ b_sgn);
1451     x_sgn = a_sgn ^ b_sgn;
1465     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1469     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1482         return fp64_infinity(a_sgn ^ b_sgn);
1484         return fp64_zero(a_sgn ^ b_sgn);
1488     x_sgn = a_sgn ^ b_sgn;
1503     int a_sgn, a_exp, b_sgn, b_exp, c_sgn, c_exp, x_sgn, x_exp, y_sgn, y_exp;
1507     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1530          (a_sgn != (b_sgn ^ c_sgn)))) {
1535         return fp16_infinity(a_sgn);
1538     if (!a_mnt && (!b_mnt || !c_mnt) && a_sgn == (b_sgn ^ c_sgn))
1539         return fp16_zero(a_sgn);
1541     x_sgn = a_sgn;
1588     int a_sgn, a_exp, b_sgn, b_exp, c_sgn, c_exp, x_sgn, x_exp, y_sgn, y_exp;
1592     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1615          (a_sgn != (b_sgn ^ c_sgn)))) {
1620         return fp32_infinity(a_sgn);
1623     if (!a_mnt && (!b_mnt || !c_mnt) && a_sgn == (b_sgn ^ c_sgn))
1624         return fp32_zero(a_sgn);
1626     x_sgn = a_sgn;
1673     int a_sgn, a_exp, b_sgn, b_exp, c_sgn, c_exp, x_sgn, x_exp, y_sgn, y_exp;
1677     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1700          (a_sgn != (b_sgn ^ c_sgn)))) {
1705         return fp64_infinity(a_sgn);
1708     if (!a_mnt && (!b_mnt || !c_mnt) && a_sgn == (b_sgn ^ c_sgn))
1709         return fp64_zero(a_sgn);
1711     x_sgn = a_sgn;
1764     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1768     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1783         return fp16_infinity(a_sgn ^ b_sgn);
1786         return fp16_zero(a_sgn ^ b_sgn);
1790     x_sgn = a_sgn ^ b_sgn;
1806     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp;
1810     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1825         return fp32_infinity(a_sgn ^ b_sgn);
1828         return fp32_zero(a_sgn ^ b_sgn);
1832     x_sgn = a_sgn ^ b_sgn;
1848     int a_sgn, a_exp, b_sgn, b_exp, x_sgn, x_exp, c;
1851     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1866         return fp64_infinity(a_sgn ^ b_sgn);
1869         return fp64_zero(a_sgn ^ b_sgn);
1882     x_sgn = a_sgn ^ b_sgn;
1926     int a_sgn, a_exp;
1929     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1938         return fp16_zero(a_sgn);
1943         return fp16_infinity(a_sgn);
1953     return fp16_round(a_sgn, a_exp + FP16_EXP_BITS - 3, a_mnt << 1,
1960     int a_sgn, a_exp;
1963     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
1972         return fp32_zero(a_sgn);
1977         return fp32_infinity(a_sgn);
1987     return fp32_round(a_sgn, a_exp + FP32_EXP_BITS - 3, a_mnt << 1,
1994     int a_sgn, a_exp;
1997     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
2006         return fp64_zero(a_sgn);
2011         return fp64_infinity(a_sgn);
2021     return fp64_round(a_sgn, a_exp + FP64_EXP_BITS - 3, a_mnt << 1,
2028     int a_sgn, a_exp, x_sgn, x_exp;
2032     fp16_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
2040         return fp16_zero(a_sgn);
2041     if (a_exp == FP16_EXP_INF && !a_sgn)
2042         return fp16_infinity(a_sgn);
2043     if (a_sgn) {
2080     int a_sgn, a_exp, x_sgn, x_exp;
2084     fp32_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
2092         return fp32_zero(a_sgn);
2093     if (a_exp == FP32_EXP_INF && !a_sgn)
2094         return fp32_infinity(a_sgn);
2095     if (a_sgn) {
2135     int a_sgn, a_exp, x_sgn, x_exp, c;
2139     fp64_unpack(&a_sgn, &a_exp, &a_mnt, a, mode, flags);
2147         return fp64_zero(a_sgn);
2148     if (a_exp == FP64_EXP_INF && !a_sgn)
2149         return fp64_infinity(a_sgn);
2150     if (a_sgn) {