lib/x86emu/prim_ops.c

837     register unsigned int res, cnt, mask, cf;
855        then shifted up cnt bits, and the high part is or'd
866 	if ((cnt = s % 9) != 0) {
869         cf = (d >> (8 - cnt)) & 0x1;
875 		res = (d << cnt) & 0xff;
883         mask = (1 << (cnt - 1)) - 1;
884         res |= (d >> (9 - cnt)) & mask;
889             res |= 1 << (cnt - 1);
893         /* OVERFLOW is set *IFF* cnt==1, then it is the
897         CONDITIONAL_SET_FLAG(cnt == 1 && XOR2(cf + ((res >> 6) & 0x2)),
910 	register unsigned int res, cnt, mask, cf;
913 	if ((cnt = s % 17) != 0) {
914 		cf = (d >> (16 - cnt)) & 0x1;
915 		res = (d << cnt) & 0xffff;
916 		mask = (1 << (cnt - 1)) - 1;
917 		res |= (d >> (17 - cnt)) & mask;
919 			res |= 1 << (cnt - 1);
922 		CONDITIONAL_SET_FLAG(cnt == 1 && XOR2(cf + ((res >> 14) & 0x2)),
934 	register u32 res, cnt, mask, cf;
937 	if ((cnt = s % 33) != 0) {
938 		cf = (d >> (32 - cnt)) & 0x1;
939 		res = (d << cnt) & 0xffffffff;
940 		mask = (1 << (cnt - 1)) - 1;
941 		res |= (d >> (33 - cnt)) & mask;
943 			res |= 1 << (cnt - 1);
946 		CONDITIONAL_SET_FLAG(cnt == 1 && XOR2(cf + ((res >> 30) & 0x2)),
958 	u32	res, cnt;
973        then shifted up cnt bits, and the high part is or'd
984 	if ((cnt = s % 9) != 0) {
987         if (cnt == 1) {
998             cf = (d >> (cnt - 1)) & 0x1;
1007         mask = (1 << (8 - cnt)) - 1;
1008         res = (d >> cnt) & mask;
1016         res |= (d << (9 - cnt));
1021             res |= 1 << (8 - cnt);
1025         /* OVERFLOW is set *IFF* cnt==1, then it is the
1028 		if (cnt == 1) {
1042 	u32 res, cnt;
1047 	if ((cnt = s % 17) != 0) {
1048 		if (cnt == 1) {
1052 			cf = (d >> (cnt - 1)) & 0x1;
1053 		mask = (1 << (16 - cnt)) - 1;
1054 		res = (d >> cnt) & mask;
1055 		res |= (d << (17 - cnt));
1057 			res |= 1 << (16 - cnt);
1060 		if (cnt == 1) {
1074 	u32 res, cnt;
1079 	if ((cnt = s % 33) != 0) {
1080 		if (cnt == 1) {
1084 			cf = (d >> (cnt - 1)) & 0x1;
1085 		mask = (1 << (32 - cnt)) - 1;
1086 		res = (d >> cnt) & mask;
1087 		if (cnt != 1)
1088 			res |= (d << (33 - cnt));
1090 			res |= 1 << (32 - cnt);
1093 		if (cnt == 1) {
1107     register unsigned int res, cnt, mask;
1126 	if ((cnt = s % 8) != 0) {
1128 		res = (d << cnt);
1131 		mask = (1 << cnt) - 1;
1132 		res |= (d >> (8 - cnt)) & mask;
1156     register unsigned int res, cnt, mask;
1159 	if ((cnt = s % 16) != 0) {
1160 		res = (d << cnt);
1161 		mask = (1 << cnt) - 1;
1162 		res |= (d >> (16 - cnt)) & mask;
1181     register u32 res, cnt, mask;
1184 	if ((cnt = s % 32) != 0) {
1185 		res = (d << cnt);
1186 		mask = (1 << cnt) - 1;
1187 		res |= (d >> (32 - cnt)) & mask;
1206     register unsigned int res, cnt, mask;
1224 	if ((cnt = s % 8) != 0) {           /* not a typo, do nada if cnt==0 */
1226         res = (d << (8 - cnt));
1229         mask = (1 << (8 - cnt)) - 1;
1230         res |= (d >> (cnt)) & mask;
1252     register unsigned int res, cnt, mask;
1255 	if ((cnt = s % 16) != 0) {
1256 		res = (d << (16 - cnt));
1257 		mask = (1 << (16 - cnt)) - 1;
1258 		res |= (d >> (cnt)) & mask;
1275 	register u32 res, cnt, mask;
1278 	if ((cnt = s % 32) != 0) {
1279 		res = (d << (32 - cnt));
1280 		mask = (1 << (32 - cnt)) - 1;
1281 		res |= (d >> (cnt)) & mask;
1298 	unsigned int cnt, res, cf;
1301 		cnt = s % 8;
1304 		if (cnt > 0) {
1305 			res = d << cnt;
1306 			cf = d & (1 << (8 - cnt));
1315 		if (cnt == 1) {
1342     unsigned int cnt, res, cf;
1345 		cnt = s % 16;
1346 		if (cnt > 0) {
1347 			res = d << cnt;
1348 			cf = d & (1 << (16 - cnt));
1357 		if (cnt == 1) {
1382 	unsigned int cnt, res, cf;
1385 		cnt = s % 32;
1386 		if (cnt > 0) {
1387 			res = d << cnt;
1388 			cf = d & (1 << (32 - cnt));
1396 		if (cnt == 1) {
1419 	unsigned int cnt, res, cf;
1422 		cnt = s % 8;
1423 		if (cnt > 0) {
1424 			cf = d & (1 << (cnt - 1));
1425 			res = d >> cnt;
1434 		if (cnt == 1) {
1456 	unsigned int cnt, res, cf;
1459 		cnt = s % 16;
1460 		if (cnt > 0) {
1461 			cf = d & (1 << (cnt - 1));
1462 			res = d >> cnt;
1471 		if (cnt == 1) {
1493 	unsigned int cnt, res, cf;
1496 		cnt = s % 32;
1497 		if (cnt > 0) {
1498 			cf = d & (1 << (cnt - 1));
1499 			res = d >> cnt;
1507         if (cnt == 1) {
1529 	unsigned int cnt, res, cf, mask, sf;
1533     cnt = s % 8;
1534 	if (cnt > 0 && cnt < 8) {
1535 		mask = (1 << (8 - cnt)) - 1;
1536 		cf = d & (1 << (cnt - 1));
1537 		res = (d >> cnt) & mask;
1545     } else if (cnt >= 8) {
1569     unsigned int cnt, res, cf, mask, sf;
1572     cnt = s % 16;
1574 	if (cnt > 0 && cnt < 16) {
1575         mask = (1 << (16 - cnt)) - 1;
1576         cf = d & (1 << (cnt - 1));
1577         res = (d >> cnt) & mask;
1585     } else if (cnt >= 16) {
1609     u32 cnt, res, cf, mask, sf;
1612     cnt = s % 32;
1614 	if (cnt > 0 && cnt < 32) {
1615         mask = (1 << (32 - cnt)) - 1;
1616 		cf = d & (1 << (cnt - 1));
1617         res = (d >> cnt) & mask;
1625     } else if (cnt >= 32) {
1649 	unsigned int cnt, res, cf;
1652 		cnt = s % 16;
1653 		if (cnt > 0) {
1654 			res = (d << cnt) | (fill >> (16-cnt));
1655 			cf = d & (1 << (16 - cnt));
1663 		if (cnt == 1) {
1686 	unsigned int cnt, res, cf;
1689 		cnt = s % 32;
1690 		if (cnt > 0) {
1691 			res = (d << cnt) | (fill >> (32-cnt));
1692 			cf = d & (1 << (32 - cnt));
1700 		if (cnt == 1) {
1723 	unsigned int cnt, res, cf;
1726 		cnt = s % 16;
1727 		if (cnt > 0) {
1728 			cf = d & (1 << (cnt - 1));
1729 			res = (d >> cnt) | (fill << (16 - cnt));
1738 		if (cnt == 1) {
1760 	unsigned int cnt, res, cf;
1763 		cnt = s % 32;
1764 		if (cnt > 0) {
1765 			cf = d & (1 << (cnt - 1));
1766 			res = (d >> cnt) | (fill << (32 - cnt));
1774 		if (cnt == 1) {