fix some arguemnt names

test/arm/test_arm.rb

@@ -7,7 +7,7 @@ class TestArmAsm < MiniTest::Test
     # the address is what an assembler calculates (a signed number for the amount of instructions), 
     # ie the relative (to pc) address -8 (pipeline) /4 so save space
     # so the cpu adds the value*4 and starts loading that (load, decode, execute)
-    code = @machine.b	 -4 , {} #this jumps to the next instruction
+    code = @machine.b	 -4  #this jumps to the next instruction
     assert_code code , :b , [0xff,0xff,0xff,0xea] #ea ff ff fe
   end
   def test_call #see comment above. bx not implemented (as it means into thumb, and no thumb here)
@@ -15,11 +15,11 @@ class TestArmAsm < MiniTest::Test
     assert_code code , :call, [0xff,0xff,0xff,0xeb] #ea ff ff fe
   end
   def test_push
-    code = @machine.push [:lr] , {}
+    code = @machine.push [:lr] 
     assert_code code , :push ,  [0x00,0x40,0x2d,0xe9] #e9 2d 40 00
   end
   def test_pop
-    code = @machine.pop [:pc] , {}
+    code = @machine.pop [:pc] 
     assert_code code , :pop , [0x00,0x80,0xbd,0xe8] #e8 bd 80 00
   end
   def test_swi

test/test_small_program.rb

@@ -33,7 +33,7 @@ class TestSmallProg < MiniTest::Test
       mov :r0 ,  1    # stdout
       add :r1 , hello , nil   # address of "hello Raisa"
       mov :r2 ,  hello.length
-    	swi  0 , {}         #software interupt, ie kernel syscall
+    	swi  0          #software interupt, ie kernel syscall
     end
     write(7 + hello.length/4 + 1 , 'hello') 
   end