search for: selector_z_a

...Y.B happen to hash to same vtable index, say -3 >>> >>> This would require a thunk something like: >>> >>> vtable[-3] = >>> thunk_Z_AorB(selector_id, ...) >>> // binary search for matching selector id: >>> if selector_id <= selector_Z_A then >>> Z.A(selector_id, ...) >>> else >>> Z.B(selector_id, ...) >>> fi >>> >>> which would ideally would compile on x64 to something like: >>> >>> thunk_Z_AorB: >>> cmp $selector_Z_A, %rdi >&...

...table index, say -3 >>>> >>>> This would require a thunk something like: >>>> >>>> vtable[-3] = >>>> thunk_Z_AorB(selector_id, ...) >>>> // binary search for matching selector id: >>>> if selector_id <= selector_Z_A then >>>> Z.A(selector_id, ...) >>>> else >>>> Z.B(selector_id, ...) >>>> fi >>>> >>>> which would ideally would compile on x64 to something like: >>>> >>>> thunk_Z_AorB: >>>...

...B(c, d, e) class Z implements X, y: method A(a, b) ... method B(c, d, e) ... X.A + Y.B happen to hash to same vtable index, say -3 This would require a thunk something like: vtable[-3] = thunk_Z_AorB(selector_id, ...) // binary search for matching selector id: if selector_id <= selector_Z_A then Z.A(selector_id, ...) else Z.B(selector_id, ...) fi which would ideally would compile on x64 to something like: thunk_Z_AorB: cmp $selector_Z_A, %rdi jle Z.A jmp Z.B -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llv...

...>>> >>>>> This would require a thunk something like: >>>>> >>>>> vtable[-3] = >>>>> thunk_Z_AorB(selector_id, ...) >>>>> // binary search for matching selector id: >>>>> if selector_id <= selector_Z_A then >>>>> Z.A(selector_id, ...) >>>>> else >>>>> Z.B(selector_id, ...) >>>>> fi >>>>> >>>>> which would ideally would compile on x64 to something like: >>>>> >>>&gt...

...;>>>>This would require a thunk something like: >>>>>> >>>>>>vtable[-3] = >>>>>> thunk_Z_AorB(selector_id, ...) >>>>>> // binary search for matching selector id: >>>>>> if selector_id <= selector_Z_A then >>>>>> Z.A(selector_id, ...) >>>>>> else >>>>>> Z.B(selector_id, ...) >>>>>> fi >>>>>> >>>>>>which would ideally would compile on x64 to something like: >>>>&...