SVE Instruction List by Dougall Johnson
BFMMLA (non-widening): BFloat16 matrix multiply-accumulate
BFMMLA Zda.H, Zn.H, Zm.H (SVE+B16MM+NS
128-bit SVE
Within each 64-bit segment, interpreting the BFloat16 values from (1), (2) and (3) as 2-by-2 matrices, multiply (1) by (2), add the resulting 2-by-2 matrix to (3), and write the result to (4). See
the documentation for the exact order of operations.
256-bit SVE
Within each 64-bit segment, interpreting the BFloat16 values from (1), (2) and (3) as 2-by-2 matrices, multiply (1) by (2), add the resulting 2-by-2 matrix to (3), and write the result to (4). See
the documentation for the exact order of operations.
512-bit SVE
Within each 64-bit segment, interpreting the BFloat16 values from (1), (2) and (3) as 2-by-2 matrices, multiply (1) by (2), add the resulting 2-by-2 matrix to (3), and write the result to (4). See
the documentation for the exact order of operations.
Larger sizes
1024-bit SVE
Within each 64-bit segment, interpreting the BFloat16 values from (1), (2) and (3) as 2-by-2 matrices, multiply (1) by (2), add the resulting 2-by-2 matrix to (3), and write the result to (4). See
the documentation for the exact order of operations.
2048-bit SVE
Within each 64-bit segment, interpreting the BFloat16 values from (1), (2) and (3) as 2-by-2 matrices, multiply (1) by (2), add the resulting 2-by-2 matrix to (3), and write the result to (4). See
the documentation for the exact order of operations.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.