| !sum |
| # Average (unsigned byte, unsigned word) |
| # Instructions: VPAVGB, VPAVGW |
| - go: Average |
| asm: "VPAVG[BW]" # Matches VPAVGB (byte) and VPAVGW (word) |
| in: |
| - &uint_t # $t will be Uint8xN for VPAVGB, Uint16xN for VPAVGW |
| go: $t |
| base: uint |
| - *uint_t |
| out: |
| - *uint_t |
| |
| # Absolute Value (signed byte, word, dword, qword) |
| # Instructions: VPABSB, VPABSW, VPABSD, VPABSQ |
| - go: Abs |
| asm: "VPABS[BWDQ]" # Matches VPABSB, VPABSW, VPABSD, VPABSQ |
| in: |
| - &int_t # $t will be Int8xN, Int16xN, Int32xN, Int64xN |
| go: $t |
| base: int |
| out: |
| - *int_t # Output is magnitude, fits in the same signed type |
| |
| # Sign Operation (signed byte, word, dword) |
| # Applies sign of second operand to the first. |
| # Instructions: VPSIGNB, VPSIGNW, VPSIGND |
| - go: CopySign |
| asm: "VPSIGN[BWD]" # Matches VPSIGNB, VPSIGNW, VPSIGND |
| in: |
| - *int_t # value to apply sign to |
| - *int_t # value from which to take the sign |
| out: |
| - *int_t |
| |
| # Population Count (count set bits in each element) |
| # Instructions: VPOPCNTB, VPOPCNTW (AVX512_BITALG) |
| # VPOPCNTD, VPOPCNTQ (AVX512_VPOPCNTDQ) |
| - go: OnesCount |
| asm: "VPOPCNT[BWDQ]" |
| in: |
| - &any |
| go: $t |
| out: |
| - *any |
