See "SQINCP (scalar)" in the exploration tools

SQINCP (scalar): Signed saturating increment scalar by count of true predicate elements

SQINCP Xdn, Pm.D (SVE (SME

int64_t svqincp[_n_s64]_b64(int64_t op, svbool_t pg)

128-bit SVE

Considering only predicate bits from (1) corresponding to 64-bit elements, set (3) to (2) + popcount( (1) ), with signed saturation to 0x7FFFFFFFFFFFFFFF.

256-bit SVE

Considering only predicate bits from (1) corresponding to 64-bit elements, set (3) to (2) + popcount( (1) ), with signed saturation to 0x7FFFFFFFFFFFFFFF.

512-bit SVE

Considering only predicate bits from (1) corresponding to 64-bit elements, set (3) to (2) + popcount( (1) ), with signed saturation to 0x7FFFFFFFFFFFFFFF.

Larger sizes

1024-bit SVE

Considering only predicate bits from (1) corresponding to 64-bit elements, set (3) to (2) + popcount( (1) ), with signed saturation to 0x7FFFFFFFFFFFFFFF.

2048-bit SVE

Considering only predicate bits from (1) corresponding to 64-bit elements, set (3) to (2) + popcount( (1) ), with signed saturation to 0x7FFFFFFFFFFFFFFF.

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