SVE Instruction List by Dougall Johnson
See "UZP1, UZP2 (vectors)" in the exploration tools

UZP1 (vectors): Concatenate even elements from two vectors

UZP1 Zd.S, Zn.S, Zm.S (SVE (SME
svfloat32_t svuzp1[_f32](svfloat32_t op1, svfloat32_t op2)
svint32_t svuzp1[_s32](svint32_t op1, svint32_t op2)
svuint32_t svuzp1[_u32](svuint32_t op1, svuint32_t op2)

128-bit SVE

Set the low half of (3) to the even 32-bit elements from (1), and the high half of (3) to the even 32-bit elements from (2).

256-bit SVE

Set the low half of (3) to the even 32-bit elements from (1), and the high half of (3) to the even 32-bit elements from (2).

512-bit SVE

Set the low half of (3) to the even 32-bit elements from (1), and the high half of (3) to the even 32-bit elements from (2).

Larger sizes

1024-bit SVE

Set the low half of (3) to the even 32-bit elements from (1), and the high half of (3) to the even 32-bit elements from (2).

2048-bit SVE

Set the low half of (3) to the even 32-bit elements from (1), and the high half of (3) to the even 32-bit elements from (2).

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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.