Patrick_Pluto/PlutoISA
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Minor changes: 1.0.1

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patrick_pluto 2024-08-22 19:29:21 +02:00
parent d83aef84a7
commit d77733d29f
2 changed files with 48 additions and 49 deletions
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21
cpu.hpp
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@ -16,16 +16,15 @@ You should have received a copy of the GNU General Public License along with thi
#include <cstdlib>
#include <cstdint>
namespace plutoisa {
using namespace std;
using namespace std;
uint8_t *registers = ( uint8_t * ) malloc ( 8 * sizeof ( uint8_t ) );
uint8_t *memory = ( uint8_t * ) malloc ( 128 * sizeof ( uint8_t ) );
uint8_t *pointer = ( uint8_t * ) malloc ( sizeof ( uint8_t ) );
uint8_t *registers = ( uint8_t * ) malloc ( 8 * sizeof ( uint8_t ) );
uint8_t *memory = ( uint8_t * ) malloc ( 128 * sizeof ( uint8_t ) );
uint8_t *pointer = ( uint8_t * ) malloc ( sizeof ( uint8_t ) );
void cpuInstructions ( uint8_t *rom ) {
cout << static_cast<int>(rom[*pointer]) << endl;
cout << static_cast<int>(*pointer) << endl;
void cpuInstructions ( uint8_t *rom ) {
cout << static_cast<int> ( rom[*pointer] ) << endl;
cout << static_cast<int> ( *pointer ) << endl;
switch ( rom[*pointer] ) {
case 0x00: // GET
registers[rom[*pointer + 1]] = rom[*pointer + 2];
@ -59,13 +58,13 @@ namespace plutoisa {
cout << "Invalid Instruction, quitting." << endl;
exit ( 1 );
}
}
}
void cpuEmulation ( uint8_t *rom ) {
void cpuEmulation ( uint8_t *rom ) {
*pointer = 0;
while ( true ) {
cpuInstructions ( rom );
}
}
}

4
main.cpp
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@ -11,11 +11,11 @@ You should have received a copy of the GNU General Public License along with thi
#include "cpu.hpp"
using namespace plutoisa;
using namespace std;
int main ( int argc, char *argv[] ) {
const char *filename = argv[1];
const int rom_size = 16;
const int rom_size = 256;
ifstream file ( filename, ios::binary );