SVE Instruction List by Dougall Johnson
DUP (indexed): Broadcast indexed element to vector (unpredicated)
DUP Zd.D, Zn.D[imm] (SVE (SME
svfloat64_t svdup_lane[_f64](svfloat64_t data, uint64_t index)
svint64_t svdup_lane[_s64](svint64_t data, uint64_t index)
svuint64_t svdup_lane[_u64](svuint64_t data, uint64_t index)
128-bit SVE
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Set all 64-bit lanes of (2) to the element from (1) specified by imm
(or zero, if imm
≥ 2).
256-bit SVE
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Set all 64-bit lanes of (2) to the element from (1) specified by imm
(or zero, if imm
≥ 4).
512-bit SVE
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Set all 64-bit lanes of (2) to the element from (1) specified by imm
.
Larger sizes
1024-bit SVE
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Set all 64-bit lanes of (2) to the element from (1) specified by imm
. The immediate is limited to 0 ≤ imm < 8, so only elements from the low half of (1) may be specified on 1024-bit SVE.
2048-bit SVE
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Set all 64-bit lanes of (2) to the element from (1) specified by imm
. The immediate is limited to 0 ≤ imm < 8, so only elements from the low quarter of (1) may be specified on 2048-bit SVE.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.