| # -*- perl -*- |
| # |
| # arch/x86_64/sysstub.ph |
| # |
| # Script to generate system call stubs |
| # |
| |
| sub make_sysstub($$$$@) { |
| my($fname, $type, $sname, $stype, @args) = @_; |
| |
| open(OUT, '>', "syscalls/${fname}.S"); |
| print OUT "#include <asm/unistd.h>\n"; |
| print OUT "\n"; |
| print OUT "\t.type ${fname},\@function\n"; |
| print OUT "\t.globl ${fname}\n"; |
| print OUT "${fname}:\n"; |
| print OUT "\tmovl \$__NR_${sname},%eax\n"; # Zero-extends to 64 bits |
| print OUT "\tjmp __syscall_common\n"; |
| print OUT "\t.size ${fname},.-${fname}\n"; |
| close(OUT); |
| } |
| |
| 1; |