Vector Pack

Hardware: G4


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Vector Pack

`vec_pack(arg1, arg2)`

The result is obtained from the concatenated 32 bytes of arg1 and arg2, by moving the lower half of each word or halfword into the corresponding halfword or byte, respectively, of the result.

Result
arg1 and arg2
Maps To

vector unsigned char

vector unsigned short
vpkuhum

vector signed char

vector signed short
vpkuhum

vector bool char

vector bool short
vpkuhum

vector unsigned short

vector unsigned long
vpkuwum

vector signed short

vector signed long
vpkuwum

vector bool short

vector bool long
vpkuwum

Result	arg1 and arg2	Maps To
vector unsigned char	vector unsigned short	vpkuhum
vector signed char	vector signed short	vpkuhum
vector bool char	vector bool short	vpkuhum
vector unsigned short	vector unsigned long	vpkuwum
vector signed short	vector signed long	vpkuwum
vector bool short	vector bool long	vpkuwum