Nov. 9, 2022
11:34 p.m.
On Nov 9, 2022, at 3:07 PM, Clive D.W. Feather via tz <tz@iana.org> wrote:
trap representation.
Does the C specification allow for a C implementation on a hypothetical load-store architecture machine in which: a byte is 8 bits plus an "initialized bit"; the "uninitialize" instruction has a memory-location operand, and clears the initialized bit; a store instruction set the initialized bit on all bytes to which it stores; a load instruction traps if any of the bytes from which it's loading doesn't have the initialized bit set?