From 297a4d1d0a04ed14b684ca004b2f6705e543016d Mon Sep 17 00:00:00 2001
From: Moysan Gabriel <gabriel.moysan.1@etudiant.univ-rennes1.fr>
Date: Wed, 8 Feb 2023 15:50:14 +0100
Subject: [PATCH] memory context load

---
 src/simulator/mem_cmp.rs | 81 ++++++++++++++++++++++++++++------------
 1 file changed, 57 insertions(+), 24 deletions(-)

diff --git a/src/simulator/mem_cmp.rs b/src/simulator/mem_cmp.rs
index 9f2e160..27b3795 100644
--- a/src/simulator/mem_cmp.rs
+++ b/src/simulator/mem_cmp.rs
@@ -1,6 +1,7 @@
 use std::fs;
 use std::io;
 use std::io::BufRead;
+use crate::Machine;
 
 const MEM_SIZE : usize = 4096;
 
@@ -156,35 +157,43 @@ impl Mem_Checker{
 
     }
 
-    fn Mem_Checker_check(m_c: &Mem_Checker, memory: [u8 ; MEM_SIZE]){
-        /*
-        * Check pc, sp
-         */
+    fn fill_memory_from_Mem_Checker(m_c: &Mem_Checker, machine: &mut Machine){
+        
+        machine.sp = m_c.sp;
+        machine.pc = m_c.pc as u64;
 
 
-         /*
-         * Check sections
-          */
-
-          for(i, s) in m_c.sections.iter().enumerate() {
-            let addr = s.addr;
-            let len = s.len;
-            let segment = &s.content;
-
-            /*
-            regarder dans mem[addr]
-            a cette adresse verifier len octets
-            */
-
-            for j in 0..(len-1){
-                if segment[j] != memory[addr + j] {
-                    println!("missmatch");
-                }
+        for section in m_c.sections.iter() {
+         
+            for (i,b) in section.content.iter().enumerate() {
+                machine.main_memory[section.addr + i] = *b;
             }
+        }
+    }
 
-          }
+
+    /*
+    * FOR DEBUG
+     */
+    fn compare_print_m_c_machine(m_c: &Mem_Checker, machine: &mut Machine){
+
+        Mem_Checker::print_Mem_Checker(m_c);
+
+        for section in m_c.sections.iter() {
+         
+            print!("\n\n");
+
+            println!("Content addr : {}", section.addr);
+            println!("Content len (number of bytes) : {}", section.len);
+
+            for i in 0..section.len {
+                println!("mem[{}] = {}", section.addr + i, machine.main_memory[section.addr + i]);
+            }
+        }
 
     }
+
+
 }
 
 
@@ -261,7 +270,31 @@ mod tests {
     use super::*;
 
     #[test]
-    fn test_create_Mem_Chercker(){
+    fn test_fill_memory(){
+        let path = "osef".to_string();
+        let m_c = Mem_Checker::from(&path);
+        let mut machine = Machine::_init_machine();
+
+        Mem_Checker::fill_memory_from_Mem_Checker(&m_c, &mut machine);
+
+        print!("\n Comparing memory from loaded context\n\n");
+
+        Mem_Checker::compare_print_m_c_machine(&m_c, &mut machine);
+
+    }
+
+
+    #[test]
+    fn test_enum_start_at_zero(){
+        let v = vec![1,2,3];
+
+        for (i,val) in v.iter().enumerate() {
+            println!("i = {} :: v[i]  = {}", i, val);
+        }
+    }
+
+    #[test]
+    fn test_create_Mem_Checker(){
         let path: String = "osef".to_string();
         let m_c = Mem_Checker::from(&path);
         Mem_Checker::print_Mem_Checker(&m_c);