in reply to Re^3: powerpc double-double arithmetic
in thread powerpc double-double arithmetic
for PPC, I guess sizeof is returning 16 for alignment reasons
With PPC, it actually uses the 16 bytes (in the form of 2 8-byte doubles).
There are other processors that use 12 bytes but assign 16 bytes (for alignment purposes, as you said).
Cheers,
Rob
With PPC, it actually uses the 16 bytes (in the form of 2 8-byte doubles).
There are other processors that use 12 bytes but assign 16 bytes (for alignment purposes, as you said).
Cheers,
Rob
|
---|
Replies are listed 'Best First'. | |
---|---|
Re^5: powerpc double-double arithmetic
by bulk88 (Priest) on Oct 10, 2013 at 12:00 UTC | |
by syphilis (Archbishop) on Oct 10, 2013 at 12:26 UTC |
In Section
Meditations