SVE Instruction List by Dougall Johnson

See "PMULLB" in the exploration tools

PMULLB: Polynomial multiply long (bottom)

PMULLB Zd.Q, Zn.D, Zm.D (SVE2+PMULL128+NS

svuint64_t svpmullb_pair[_u64](svuint64_t op1, svuint64_t op2)

128-bit SVE

Interpreting each even 64-bit integer from (1) and (2) as a ℤ₂ polynomial, set the double-width (3) to (1) * (2). This can also be described as a carryless multiplication, or a multiplication using exclusive-or instead of addition.

256-bit SVE

Interpreting each even 64-bit integer from (1) and (2) as a ℤ₂ polynomial, set the double-width (3) to (1) * (2). This can also be described as a carryless multiplication, or a multiplication using exclusive-or instead of addition.

512-bit SVE

Interpreting each even 64-bit integer from (1) and (2) as a ℤ₂ polynomial, set the double-width (3) to (1) * (2). This can also be described as a carryless multiplication, or a multiplication using exclusive-or instead of addition.

Larger sizes

1024-bit SVE

Interpreting each even 64-bit integer from (1) and (2) as a ℤ₂ polynomial, set the double-width (3) to (1) * (2). This can also be described as a carryless multiplication, or a multiplication using exclusive-or instead of addition.

2048-bit SVE

Interpreting each even 64-bit integer from (1) and (2) as a ℤ₂ polynomial, set the double-width (3) to (1) * (2). This can also be described as a carryless multiplication, or a multiplication using exclusive-or instead of addition.

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