Lines Matching defs:dreg
1805 u32 dreg = 1u << insn->dst_reg;
1819 if (!(*reg_mask & dreg)) {
1824 /* dreg = sreg
1825 * dreg needs precision after this insn
1828 *reg_mask &= ~dreg;
1831 /* dreg = K
1832 * dreg needs precision after this insn.
1837 *reg_mask &= ~dreg;
1841 /* dreg += sreg
1842 * both dreg and sreg need precision
1847 /* else dreg += K
1848 * dreg still needs precision before this insn
1852 if (!(*reg_mask & dreg)) {
1855 *reg_mask &= ~dreg;
1870 /* dreg = *(u64 *)[fp - off] was a fill from the stack.
1882 if (*reg_mask & dreg) {
1928 if (!(*reg_mask & dreg)) {
1931 *reg_mask &= ~dreg;