SVE Instruction List by Dougall Johnson

See "CNT" in the exploration tools

CNT: Count non-zero bits (predicated)

CNT Zd.H, Pg/M, Zn.H (SVE (SME

svuint16_t svcnt[_bf16]_m(svuint16_t inactive, svbool_t pg, svbfloat16_t op)

svuint16_t svcnt[_f16]_m(svuint16_t inactive, svbool_t pg, svfloat16_t op)

svuint16_t svcnt[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)

svuint16_t svcnt[_u16]_m(svuint16_t inactive, svbool_t pg, svuint16_t op)

128-bit SVE

For each 16-bit integer set (2) to the number of non-zero bits in (1).

256-bit SVE

For each 16-bit integer set (2) to the number of non-zero bits in (1).

512-bit SVE

For each 16-bit integer set (2) to the number of non-zero bits in (1).

Larger sizes

1024-bit SVE

For each 16-bit integer set (2) to the number of non-zero bits in (1).

2048-bit SVE

For each 16-bit integer set (2) to the number of non-zero bits in (1).

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