Technical: Hardware: G4
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Vector Pack Saturate

vec_packs(arg1, arg2)
vec_packsu(arg1, arg2)

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

Command

Result

arg1 and arg2

Maps To

vec_packs

vector unsigned char

vector unsigned short

vpkuhus

vector signed char

vector signed short

vpkshss

vector unsigned short

vector unsigned long

vpkuwus

vector signed short

vector signed long

vpkswss

vec_packsu

vector unsigned char

vector unsigned short

vpkuhus

vector unsigned char

vector signed short

vpkshus

vector unsigned short

vector unsigned long

vpkuwus

vector unsigned short

vector signed long

vpkswus
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