From f4ecb2e56397365d8ea809b169df0734a1a6524c Mon Sep 17 00:00:00 2001
From: David Li <li.davidm96@gmail.com>
Date: Tue, 12 Jan 2016 09:26:23 -0700
Subject: Generate payload randomly

---
 src/main.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 7d17d48..0667401 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,7 @@
 extern crate docopt;
 #[macro_use] extern crate log;
 extern crate env_logger;
+extern crate rand;
 extern crate rustc_serialize;
 extern crate rustv;
 extern crate time;
@@ -77,7 +78,10 @@ fn main() {
     let start1 = load_program(&mut memory, &mmu, &args.arg_program1);
     let start2 = load_program(&mut memory, &mmu2, &args.arg_program2);
 
-    let memory = MemoryTracker::new(memory, 0x43, 0x42);
+    let payload1 = rand::random::<u8>();
+    let payload2 = rand::random::<u8>();
+
+    let memory = MemoryTracker::new(memory, payload1, payload2);
 
     let memory_ref = Rc::new(RefCell::new(memory));
     let cache = memory::DirectMappedCache::new(2, 64, memory_ref.clone());
@@ -85,7 +89,6 @@ fn main() {
     let cache2 = memory::DirectMappedCache::new(2, 64, memory_ref.clone());
     let cache2_ref = Rc::new(RefCell::new(cache2));
 
-
     let mut cores = vec![];
     let mut core_caches = vec![];
 
@@ -98,6 +101,7 @@ fn main() {
             Box::new(memory::IdentityMmu::new())
             );
         core.registers().write_word(isa::Register::X10, i as isa::Word);
+        core.registers().write_word(isa::Register::X11, payload1 as isa::Word);
         cores.push(core);
     }
 
@@ -110,6 +114,7 @@ fn main() {
             Box::new(memory::ReverseMmu::new(0x4000000))
             );
         core.registers().write_word(isa::Register::X10, (i - 4) as isa::Word);
+        core.registers().write_word(isa::Register::X11, payload2 as isa::Word);
         cores.push(core);
     }
 
-- 
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