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-rw-r--r--src/lib.rs30
1 files changed, 21 insertions, 9 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 6418df3..1c41bbf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,6 +27,7 @@ fn test_elfloader() {
use std::rc::Rc;
use std::cell::RefCell;
extern crate elfloader;
+ use memory::{Mmu, MemoryInterface};
let mut f = File::open("../riscv/kernel").unwrap();
let mut buffer = Vec::new();
@@ -51,15 +52,26 @@ fn test_elfloader() {
let (data, data_offset) = data.unwrap();
let mmu = memory::IdentityMmu::new();
- // TODO: make this a method; have it accept a MMU
- let mut memory = memory::Memory::new(0x8000);
- memory.write_segment(text, text_offset as usize);
- memory.write_segment(data, data_offset as usize);
- let memory_ref = Rc::new(RefCell::new(Box::new(memory) as Box<memory::MemoryInterface>));
- let cache = Rc::new( RefCell::new( Box::new( memory::DirectMappedCache::new(4, 4, memory_ref.clone())) as Box<memory::MemoryInterface>) );
- let core = simulator::Core::new(start, 0x1000, cache.clone(), Box::new(mmu));
- let core2 = simulator::Core::new(start, 0x3000, cache.clone(), Box::new(memory::IdentityMmu::new()));
- let mut simulator = simulator::Simulator::new(vec![core, core2], memory_ref.clone());
+ let mmu2 = memory::ReverseMmu::new(0x8000);
+ let mut memory = memory::Memory::new(0x10000);
+ memory.write_segment(&mmu, text, text_offset as usize);
+ memory.write_segment(&mmu, data, data_offset as usize);
+ memory.write_segment(&mmu2, text, text_offset as usize);
+ memory.write_segment(&mmu2, data, data_offset as usize);
+
+ let memory_box = Box::new(memory) as Box<memory::MemoryInterface>;
+ let memory_ref = Rc::new(RefCell::new(memory_box));
+ let cache = memory::DirectMappedCache::new(4, 4, memory_ref.clone());
+ let cache_box = Box::new(cache) as Box<memory::MemoryInterface>;
+ let cache_ref = Rc::new(RefCell::new(cache_box));
+ let core = simulator::Core::new(
+ start, 0x1000,
+ cache_ref.clone(), Box::new(mmu));
+ let core2 = simulator::Core::new(
+ start, 0x3000,
+ cache_ref.clone(), Box::new(mmu2));
+ let cores = vec![core, core2];
+ let mut simulator = simulator::Simulator::new(cores, memory_ref.clone());
simulator.run();
}