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Added TLB miss penalties.

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TomW 2015-03-09 20:31:17 +00:00
commit 80add6415c
1 changed files with 4 additions and 0 deletions
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4
src/mem.c
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@ -767,6 +767,8 @@ void addreadlookup(uint32_t virt, uint32_t phys)
readlookupp[readlnext]=mmu_perm; readlookupp[readlnext]=mmu_perm;
readlookup[readlnext++]=virt>>12; readlookup[readlnext++]=virt>>12;
readlnext&=(cachesize-1); readlnext&=(cachesize-1);
cycles -= 9;
} }
void addwritelookup(uint32_t virt, uint32_t phys) void addwritelookup(uint32_t virt, uint32_t phys)
@ -817,6 +819,8 @@ void addwritelookup(uint32_t virt, uint32_t phys)
writelookupp[writelnext] = mmu_perm; writelookupp[writelnext] = mmu_perm;
writelookup[writelnext++] = virt >> 12; writelookup[writelnext++] = virt >> 12;
writelnext &= (cachesize - 1); writelnext &= (cachesize - 1);
cycles -= 9;
} }
#undef printf #undef printf