SVE Instruction List by Dougall Johnson
PEXT (predicate): Set predicate from predicate-as-counter
PEXT Pd.H, PNn[imm] (SVE2.1 (SME2+S
128-bit SVE
Decode (1) from predicate-as-counter representation to a quadruple-length predicate, select the quarter indicated by imm, and copy the bits corresponding to 16-bit elements to (2), zeroing all other bits.
256-bit SVE
Decode (1) from predicate-as-counter representation to a quadruple-length predicate, select the quarter indicated by imm, and copy the bits corresponding to 16-bit elements to (2), zeroing all other bits.
512-bit SVE
Decode (1) from predicate-as-counter representation to a quadruple-length predicate, select the quarter indicated by imm, and copy the bits corresponding to 16-bit elements to (2), zeroing all other bits.
Larger sizes
1024-bit SVE
Decode (1) from predicate-as-counter representation to a quadruple-length predicate, select the quarter indicated by imm, and copy the bits corresponding to 16-bit elements to (2), zeroing all other bits.
2048-bit SVE
Decode (1) from predicate-as-counter representation to a quadruple-length predicate, select the quarter indicated by imm, and copy the bits corresponding to 16-bit elements to (2), zeroing all other bits.
Report mistakes or give feedback
Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.