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Implement Shuffle for the interpreter

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Implemented `Shuffle` for the Cranelift interpreter, to shuffle two SIMD
vectors together based on an immediate mask of 16 bytes.

Copyright (c) 2021, Arm Limited
This commit is contained in:
dheaton-arm
2021-09-06 11:50:21 +01:00
parent 164835ecf5
commit bca3cb32ef
2 changed files with 36 additions and 1 deletions
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12
cranelift/filetests/filetests/runtests/simd-shuffle.clif Normal file
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test interpret
test run
target aarch64
set enable_simd
target x86_64
function %shuffle_i8x16(i8x16, i8x16) -> i8x16 {
block0(v0: i8x16, v1: i8x16):
v2 = shuffle v0, v1, [3 0 31 26 100 6 12 11 23 13 24 4 2 15 17 5]
return v2
}
; run: %shuffle_i8x16([1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16], [17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32]) == [4 1 32 27 0 7 13 12 24 14 25 5 3 16 18 6]