SVE Instruction List by Dougall Johnson
SMULLB (indexed): Signed multiply long (bottom, indexed)
SMULLB Zd.D, Zn.S, Zm.S[imm] (SVE2 (SME
svint64_t svmullb_lane[_s64](svint32_t op1, svint32_t op2, uint64_t imm_index)
128-bit SVE
Within each 128-bit segment, for each even signed 32-bit integer from (2), set the double-width (3) to (2) multiplied by the element from (1) specified by imm.
256-bit SVE
Within each 128-bit segment, for each even signed 32-bit integer from (2), set the double-width (3) to (2) multiplied by the element from (1) specified by imm.
512-bit SVE
Within each 128-bit segment, for each even signed 32-bit integer from (2), set the double-width (3) to (2) multiplied by the element from (1) specified by imm.
Larger sizes
1024-bit SVE
Within each 128-bit segment, for each even signed 32-bit integer from (2), set the double-width (3) to (2) multiplied by the element from (1) specified by imm.
2048-bit SVE
Within each 128-bit segment, for each even signed 32-bit integer from (2), set the double-width (3) to (2) multiplied by the element from (1) specified by imm.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.