SVE Instruction List by Dougall Johnson
UMAXP: Unsigned maximum pairwise
UMAXP Zdn.D, Pg/M, Zdn.D, Zm.D (SVE2 (SME
svuint64_t svmaxp[_u64]_m(svbool_t pg, svuint64_t op1, svuint64_t op2)
128-bit SVE
Compare adjacent pairs of unsigned 64-bit integer elements and set even elements of (3) to the maximums of pairs from (1), and the odd elements to the maximums of pairs from (2).
256-bit SVE
Compare adjacent pairs of unsigned 64-bit integer elements and set even elements of (3) to the maximums of pairs from (1), and the odd elements to the maximums of pairs from (2).
512-bit SVE
Compare adjacent pairs of unsigned 64-bit integer elements and set even elements of (3) to the maximums of pairs from (1), and the odd elements to the maximums of pairs from (2).
Larger sizes
1024-bit SVE
Compare adjacent pairs of unsigned 64-bit integer elements and set even elements of (3) to the maximums of pairs from (1), and the odd elements to the maximums of pairs from (2).
2048-bit SVE
Compare adjacent pairs of unsigned 64-bit integer elements and set even elements of (3) to the maximums of pairs from (1), and the odd elements to the maximums of pairs from (2).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.