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| Rev 1867 | Rev 2082 | ||
|---|---|---|---|
| Line 1567... | Line 1567... | ||
| 1567 | I = 0;\ |
1567 | I = 0;\ |
| 1568 | else if (X > 0xFFFF)\ |
1568 | else if (X > 0xFFFF)\ |
| 1569 | I = NTREEBINS-1;\ |
1569 | I = NTREEBINS-1;\ |
| 1570 | else {\ |
1570 | else {\ |
| 1571 | unsigned int K;\ |
1571 | unsigned int K;\ |
| 1572 | __asm__("bsrl %1,%0\n\t" : "=r" (K) : "rm" (X));\ |
1572 | asm("bsrl %1,%0\n\t" : "=r" (K) : "rm" (X));\ |
| 1573 | I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\ |
1573 | I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\ |
| 1574 | }\ |
1574 | }\ |
| 1575 | } |
1575 | } |
| 1576 | #else /* GNUC */ |
1576 | #else /* GNUC */ |
| 1577 | #define compute_tree_index(S, I)\ |
1577 | #define compute_tree_index(S, I)\ |
| Line 1626... | Line 1626... | ||
| 1626 | 1626 | ||
| 1627 | #if defined(__GNUC__) && defined(i386) |
1627 | #if defined(__GNUC__) && defined(i386) |
| 1628 | #define compute_bit2idx(X, I)\ |
1628 | #define compute_bit2idx(X, I)\ |
| 1629 | {\ |
1629 | {\ |
| 1630 | unsigned int J;\ |
1630 | unsigned int J;\ |
| 1631 | __asm__("bsfl %1,%0\n\t" : "=r" (J) : "rm" (X));\ |
1631 | asm("bsfl %1,%0\n\t" : "=r" (J) : "rm" (X));\ |
| 1632 | I = (bindex_t)J;\ |
1632 | I = (bindex_t)J;\ |
| 1633 | } |
1633 | } |
| 1634 | 1634 | ||
| 1635 | #else /* GNUC */ |
1635 | #else /* GNUC */ |
| 1636 | #if USE_BUILTIN_FFS |
1636 | #if USE_BUILTIN_FFS |