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#!/usr/bin/perl
use strict;
my $out = $ARGV[0];
die "No out directory specified" unless $out ne '';
my @calls = split /[\r\n]+/,<<__E;
lseek SYSCALL_TEST(lseek, 3)
open SYSCALL_TEST(open, 3)
close SYSCALL_TEST(close, 1)
write SYSCALL_TEST(write, 3)
read SYSCALL_TEST(read, 3)
readv SYSCALL_TEST(readv, 3)
__E
for(@calls)
{
my ($name,$line) = split / /,$_,2;
open FL,">$out/intercept-$name.s" or die "Can't open out file";
print FL <<'__S';
#include "../../../test/raidfile/Darwin-SYS.h"
#define SYSCALL_TEST(name, nargs) \
.globl cerror @\
LEAF(_TEST_##name) @\
kernel_trap_args_##nargs @\
li r0,SYS_##name @\
sc @\
b 1f @\
b 2f @\
1: BRANCH_EXTERN(cerror) @\
.text \
2: nop
__S
print FL $line,"\n\tblr\n\n";
close FL;
if(system("gcc -c $out/intercept-$name.s -o $out/intercept-$name.o") != 0)
{
die "Assembly failed\n";
}
}
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