SVE Instruction List by Dougall Johnson
See "ST1D (scalar plus scalar, single register)" in the exploration tools

ST1D (scalar plus scalar, single register): Contiguous store doublewords from vector (scalar index)

ST1D { Zt.D }, Pg, [Xn, Xm, LSL #3] (SVE (SME
void svst1[_f64](svbool_t pg, float64_t *base, svfloat64_t data)
void svst1[_s64](svbool_t pg, int64_t *base, svint64_t data)
void svst1[_u64](svbool_t pg, uint64_t *base, svuint64_t data)

128-bit SVE

Store each active 64-bit element of (1) to the memory operand (3). If the corresponding predicate bit from (2) is zero, that store is skipped, and cannot cause a fault, and the corresponding value in memory is unchanged.

256-bit SVE

Store each active 64-bit element of (1) to the memory operand (3). If the corresponding predicate bit from (2) is zero, that store is skipped, and cannot cause a fault, and the corresponding value in memory is unchanged.

512-bit SVE

Store each active 64-bit element of (1) to the memory operand (3). If the corresponding predicate bit from (2) is zero, that store is skipped, and cannot cause a fault, and the corresponding value in memory is unchanged.

Larger sizes

1024-bit SVE

Store each active 64-bit element of (1) to the memory operand (3). If the corresponding predicate bit from (2) is zero, that store is skipped, and cannot cause a fault, and the corresponding value in memory is unchanged.

2048-bit SVE

Store each active 64-bit element of (1) to the memory operand (3). If the corresponding predicate bit from (2) is zero, that store is skipped, and cannot cause a fault, and the corresponding value in memory is unchanged.

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