On Sat, Jun 11, 2022 at 11:43 PM Takayuki 'January June' Suwa
wrote:
>
> In Xtensa ISA, there is no single machine instruction that calculates unary
> bitwise negation, but a few similar fused instructions are exist:
>
>"BALL Ax, Ay, label" // if ((~Ax & Ay) == 0) goto label;
>"BNALL
In Xtensa ISA, there is no single machine instruction that calculates unary
bitwise negation, but a few similar fused instructions are exist:
"BALL Ax, Ay, label" // if ((~Ax & Ay) == 0) goto label;
"BNALL Ax, Ay, label" // if ((~Ax & Ay) != 0) goto label;
These instructions have never
