43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#define OFFSETBITS 12
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#define PAGESIZE (1 << OFFSETBITS)
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#define PAGETABLEBITS 10
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#define ARCH 32
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int framesSize;
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unsigned int pageFault=0;
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unsigned int pageHits = 0;
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unsigned int pagesSwapped = 0;
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void printPhysicalAddress(int frameID, unsigned long logicalAddress){
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// printf("%lu -> %i\n",logicalAddress,frameID*PAGESIZE+getPageOffsetAddress(logicalAddress));
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}
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double computeFormula(){
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// TODO work on that
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return 0.0f;
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}
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int main(int argc, char** argv){
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framesSize = atoi(argv[1]);
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unsigned long logicalAddress;
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char operation;
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printf("Logical addresses -> Physical addresses:\n");
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while(EOF != scanf("%c %lu\n",&operation,&logicalAddress) )
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{
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if (operation == 'r')
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{
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// readFromAddress(logicalAddress);
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}
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else
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{
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// writeToAddress(logicalAddress);
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}
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}
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printf("\nStats:\nmajor page faults = %u\npage hits = %u\npages swapped out = %u\nEffective Access Time = %.3lf\n",pageFault,pageHits,pagesSwapped, computeFormula());
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return 0;
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}
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