SVE Instruction List by Dougall Johnson
CNTP (predicate): Set scalar to count of true predicate elements
CNTP Xd, Pg, Pn.D (SVE (SME
uint64_t svcntp_b64(svbool_t pg, svbool_t op)
128-bit SVE
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Considering only predicate bits corresponding to 64-bit elements, set (3) to popcount( (1) & (2) ).
256-bit SVE
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Considering only predicate bits corresponding to 64-bit elements, set (3) to popcount( (1) & (2) ).
512-bit SVE
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Considering only predicate bits corresponding to 64-bit elements, set (3) to popcount( (1) & (2) ).
Larger sizes
1024-bit SVE
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Considering only predicate bits corresponding to 64-bit elements, set (3) to popcount( (1) & (2) ).
2048-bit SVE
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Considering only predicate bits corresponding to 64-bit elements, set (3) to popcount( (1) & (2) ).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.