L
Luca Forlizzi
In 2's complement, the same add/sub hardware instruction compute the
correct result for both signed and unsigned addition (although on
MIPS, for instance, there are separate instructions so that signed add
can generate overflow).
How unsigned addition is implemented in one's complement CPUs? the
instrucitons performing add in one's complement do not produce the
correct result for unsigned addition. Do such CPUs have distinct add
instructions for signed and unsigned operands?
LF
correct result for both signed and unsigned addition (although on
MIPS, for instance, there are separate instructions so that signed add
can generate overflow).
How unsigned addition is implemented in one's complement CPUs? the
instrucitons performing add in one's complement do not produce the
correct result for unsigned addition. Do such CPUs have distinct add
instructions for signed and unsigned operands?
LF