fn sne_reg(&mut self, reg1: u8, reg2: u8)
	{
		if self.v[reg1 as usize] != self.v[reg2 as usize]
		{
			self.pc = self.pc + 2;
		}
	}
/// Skip next instruction if Vreg1 != Vreg2.
Skip next instruction if Vreg1 != Vreg2.
Skip next instruction if Vreg1 ! = Vreg2 .
fn sne_reg(&mut self, reg1: u8, reg2: u8)
	{
		if self.v[reg1 as usize] != self.v[reg2 as usize]
		{
			self.pc = self.pc + 2;
		}
	}
fn sne_reg ( & mut self , reg1 : u8 , reg2 : u8 ) { if self . v [ reg1 as usize ] != self . v [ reg2 as usize ] { self . pc = self . pc + 2 ; } }
Skip next instruction if Vreg1 != Vreg2.
Skip next instruction if Vreg1 ! = Vreg2 .
&mut self
reg1
u8
reg2
u8