I implemented them since they're used in my libc testsuite, and think they may be useful others using spike, so I'm contributing them.
readv is implemented by sequential read, since forwarding the syscall requires kernel-space dynamic memory management, which is not practically usable in pk, so the readv syscall is spilt into many reads instead.
The frontend of readlinkat is at riscv-software-src/riscv-isa-sim#1631 .
I implemented them since they're used in my libc testsuite, and think they may be useful others using spike, so I'm contributing them.
readvis implemented by sequentialread, since forwarding the syscall requires kernel-space dynamic memory management, which is not practically usable in pk, so thereadvsyscall is spilt into manyreads instead.The frontend of readlinkat is at riscv-software-src/riscv-isa-sim#1631 .