1!sum
2# Average (unsigned byte, unsigned word)
3# Instructions: VPAVGB, VPAVGW
4- go: Average
5 asm: "VPAVG[BW]" # Matches VPAVGB (byte) and VPAVGW (word)
6 in:
7 - &uint_t # $t will be Uint8xN for VPAVGB, Uint16xN for VPAVGW
8 go: $t
9 base: uint
10 - *uint_t
11 out:
12 - *uint_t
13
14# Absolute Value (signed byte, word, dword, qword)
15# Instructions: VPABSB, VPABSW, VPABSD, VPABSQ
16- go: Abs
17 asm: "VPABS[BWDQ]" # Matches VPABSB, VPABSW, VPABSD, VPABSQ
18 in:
19 - &int_t # $t will be Int8xN, Int16xN, Int32xN, Int64xN
20 go: $t
21 base: int
22 out:
23 - *int_t # Output is magnitude, fits in the same signed type
24
25# Sign Operation (signed byte, word, dword)
26# Applies sign of second operand to the first.
27# Instructions: VPSIGNB, VPSIGNW, VPSIGND
28- go: CopySign
29 asm: "VPSIGN[BWD]" # Matches VPSIGNB, VPSIGNW, VPSIGND
30 in:
31 - *int_t # value to apply sign to
32 - *int_t # value from which to take the sign
33 out:
34 - *int_t
35
36# Population Count (count set bits in each element)
37# Instructions: VPOPCNTB, VPOPCNTW (AVX512_BITALG)
38# VPOPCNTD, VPOPCNTQ (AVX512_VPOPCNTDQ)
39- go: OnesCount
40 asm: "VPOPCNT[BWDQ]"
41 in:
42 - &any
43 go: $t
44 out:
45 - *any
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