The macros are used to assign syscall arguments to specific registers. Using the AMD64 parameter passing convention avoids additional copying of variables since the C++ function parameters are already in the right registers. |
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kernel |
The macros are used to assign syscall arguments to specific registers. Using the AMD64 parameter passing convention avoids additional copying of variables since the C++ function parameters are already in the right registers. |
||
---|---|---|
.. | ||
kernel |