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Fixed OF and CF flags being always set to false

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simon
2017-12-29 17:06:28 -05:00
parent c4caf4ab0b
commit a9e580f2ce
1 changed files with 4 additions and 2 deletions
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4
Server/src/main/java/net/simon987/server/assembly/instruction/MulInstruction.java
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@@ -25,9 +25,11 @@ public class MulInstruction extends Instruction {
status.setOverflowFlag(true); status.setOverflowFlag(true);
status.setCarryFlag(true); status.setCarryFlag(true);
cpu.getRegisterSet().getRegister("Y").setValue(hWord);//Don't overwrite Y register if it's blank cpu.getRegisterSet().getRegister("Y").setValue(hWord);//Don't overwrite Y register if it's blank
} } else {
status.setOverflowFlag(false); status.setOverflowFlag(false);
status.setCarryFlag(false); status.setCarryFlag(false);
}
cpu.getRegisterSet().set(1, Util.getLowerWord(result)); cpu.getRegisterSet().set(1, Util.getLowerWord(result));
return status; return status;