Added TLB miss penalties.

2015-03-09 20:31:17 +00:00 · 2015-03-09 20:31:17 +00:00 · 80add6415c
commit 80add6415c
parent faec4da733
1 changed files with 4 additions and 0 deletions
--- a/src/mem.c
+++ b/src/mem.c
@ -767,6 +767,8 @@ void addreadlookup(uint32_t virt, uint32_t phys)
        readlookupp[readlnext]=mmu_perm;
        readlookup[readlnext++]=virt>>12;
        readlnext&=(cachesize-1);
+        
+        cycles -= 9;
 }

 void addwritelookup(uint32_t virt, uint32_t phys)
@ -817,6 +819,8 @@ void addwritelookup(uint32_t virt, uint32_t phys)
        writelookupp[writelnext] = mmu_perm;
        writelookup[writelnext++] = virt >> 12;
        writelnext &= (cachesize - 1);
+
+        cycles -= 9;
 }

 #undef printf