SVE Instruction List by Dougall Johnson
PMULLT: Polynomial multiply long (top)
PMULLT Zd.H, Zn.B, Zm.B (SVE2 (SME
svuint16_t svpmullt[_u16](svuint8_t op1, svuint8_t op2)
svuint8_t svpmullt_pair[_u8](svuint8_t op1, svuint8_t op2)
128-bit SVE
Interpreting each odd 8-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 odd 8-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 odd 8-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 odd 8-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 odd 8-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.