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# -*- perl -*-
#
# arch/mips64/sysstub.ph
#
# Script to generate system call stubs
#
# On MIPS, most system calls follow the standard convention, with the
# system call number in r0 (v0), return an error value in r19 (a3) as
# well as the return value in r0 (v0).
sub make_sysstub($$$$$@) {
my($outputdir, $fname, $type, $sname, $stype, @args) = @_;
$stype = $stype || 'common';
open(OUT, '>', "${outputdir}/${fname}.S");
print OUT "#include <machine/asm.h>\n";
print OUT "#include <asm/unistd.h>\n";
print OUT "\n";
print OUT "LEAF(${fname})\n";
print OUT "\t li\tv0, __NR_${sname}\n";
print OUT "\tj\t__syscall_${stype}\n";
print OUT "\tEND(${fname})\n";
close(OUT);
}
1;
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