SVE Instruction List by Dougall Johnson
See "SSUBLB" in the exploration tools

SSUBLB: Signed subtract long (bottom)

SSUBLB Zd.D, Zn.S, Zm.S (SVE2 (SME
svint64_t svsublb[_s64](svint32_t op1, svint32_t op2)

128-bit SVE

For each even signed 32-bit integer set the double-width (3) to (1) − (2).

256-bit SVE

For each even signed 32-bit integer set the double-width (3) to (1) − (2).

512-bit SVE

For each even signed 32-bit integer set the double-width (3) to (1) − (2).
Larger sizes

1024-bit SVE

For each even signed 32-bit integer set the double-width (3) to (1) − (2).

2048-bit SVE

For each even signed 32-bit integer set the double-width (3) to (1) − (2).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.