remove unused getter from CPU
2 files changed, 1 insertions(+), 17 deletions(-)

M emulate/computer.go
M emulate/instruction_test.go
M emulate/computer.go +0 -16
@@ 40,22 40,6 @@ func (cpu *CPU) reset() {
 	cpu.p = alwaysSet
 }
 
-func (cpu *CPU) A() uint8 {
-	return cpu.a
-}
-
-func (cpu *CPU) X() uint8 {
-	return cpu.x
-}
-
-func (cpu *CPU) Y() uint8 {
-	return cpu.y
-}
-
-func (cpu *CPU) SP() uint8 {
-	return cpu.sp
-}
-
 func (cpu *CPU) carry() uint8 {
 	return cpu.p & 0x1
 }

          
M emulate/instruction_test.go +1 -1
@@ 22,7 22,7 @@ func TestInstructions(t *testing.T) {
 		}
 		c.Step()
 		{
-			found := c.cpu.A()
+			found := c.cpu.a
 			expected := tc.acc
 			if found != expected {
 				t.Errorf("%d: wrong value '%v', expected '%v'",