amd64-sysv.sh (401B)
1 #!/bin/sh 2 3 # 4 # This job is very easy because app and kernel ABI are identical 5 # until the 4th parameter, so we only have to set the syscall 6 # number in rax 7 8 awk '/^#/ {next} 9 {name=$2 ".s" 10 printf ".global %s\n" \ 11 "%s:\n" \ 12 "\tmovq\t$%d,%%rax\n" \ 13 "\tsyscall\n" \ 14 "\tret\n", $2, $2, $1 > name 15 close(name)}' syscall.lst