5 # Script to generate system call stubs
8 sub make_sysstub($$$$@) {
9 my($fname, $type, $sname, $stype, @args) = @_;
11 open(OUT, '>', "syscalls/${fname}.S");
12 print OUT "#include <asm/unistd.h>\n";
14 print OUT "\t.type ${fname},\@function\n";
15 print OUT "\t.globl ${fname}\n";
16 print OUT "${fname}:\n";
18 if ( $stype eq 'varadic' ) {
19 print OUT "#ifdef REGPARM\n";
20 print OUT "\tmovl 4(%esp),%eax\n";
21 print OUT "\tmovl 8(%esp),%edx\n";
22 print OUT "\tmovl 12(%esp),%ecx\n";
26 print OUT "\tpushl \$__NR_${sname}\n";
27 print OUT "\tjmp __syscall_common\n";
28 print OUT "\t.size ${fname},.-${fname}\n";