SVE Instruction List by Dougall Johnson
FMAXNMP: Floating-point maximum number pairwise
FMAXNMP Zdn.D, Pg/M, Zdn.D, Zm.D (SVE2 (SME
svfloat64_t svmaxnmp[_f64]_m(svbool_t pg, svfloat64_t op1, svfloat64_t op2)
128-bit SVE
Compare adjacent pairs of 64-bit float elements and set even elements of (3) to the maximum number (i.e. non-QNaN) across pairs from (1), and the odd elements to the maximum number across pairs from (2).
256-bit SVE
Compare adjacent pairs of 64-bit float elements and set even elements of (3) to the maximum number (i.e. non-QNaN) across pairs from (1), and the odd elements to the maximum number across pairs from (2).
512-bit SVE
Compare adjacent pairs of 64-bit float elements and set even elements of (3) to the maximum number (i.e. non-QNaN) across pairs from (1), and the odd elements to the maximum number across pairs from (2).
Larger sizes
1024-bit SVE
Compare adjacent pairs of 64-bit float elements and set even elements of (3) to the maximum number (i.e. non-QNaN) across pairs from (1), and the odd elements to the maximum number across pairs from (2).
2048-bit SVE
Compare adjacent pairs of 64-bit float elements and set even elements of (3) to the maximum number (i.e. non-QNaN) across pairs from (1), and the odd elements to the maximum number across pairs from (2).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.