fix some arguemnt names

lib/arm/arm_machine.rb

@@ -10,29 +10,29 @@ require_relative "constants"
 module Arm
   class ArmMachine < Vm::CMachine
 
-    def integer_less_or_equal block ,  first , right
-      block <<  cmp( first ,  right )
+    def integer_less_or_equal block ,  left , right
+      block <<  cmp( left ,  right )
       Vm::Bool.new
     end
 
-    def integer_plus block , result , first , right
-      block <<  add( result , first ,  right )
+    def integer_plus block , result , left , right
+      block <<  add( result , left ,  right )
       result
     end
 
-    def integer_minus block , result , first , right
-      block <<  sub( result ,  first ,  right )
+    def integer_minus block , result , left , right
+      block <<  sub( result ,  left ,  right )
       result
     end
 
-    def integer_load block , first , right
-      block <<  mov(  first ,  right )
-      first 
+    def integer_load block , to , from
+      block <<  mov(  to ,  from )
+      to 
     end
 
-    def integer_move block , first , right
-      block <<  mov(  first ,  right )
-      first 
+    def integer_move block , to , from
+      block <<  mov(  to ,  from )
+      to 
     end
 
     def string_load block ,  str_lit , reg
@@ -45,7 +45,7 @@ module Arm
     def function_call into , call
       raise "Not CallSite #{call.inspect}" unless call.is_a? Vm::CallSite
       raise "Not linked #{call.inspect}" unless call.function
-      into <<  call(  call.function  , {})
+      into <<  call(  call.function  )
       call.function.return_type
     end
 
@@ -57,10 +57,10 @@ module Arm
       exit
     end
     def function_entry block, f_name
-        block <<  push( [:lr] , {})
+        block <<  push( [:lr] )
     end
     def function_exit entry , f_name
-      entry <<   pop(  [:pc] , {})
+      entry <<   pop(  [:pc] )
     end
 
     # assumes string in r0 and r1 and moves them along for the syscall
@@ -98,7 +98,7 @@ module Arm
 
     def syscall block , num
       block <<  mov(  :r7 , num )
-      block <<  swi(  0 , {})
+      block <<  swi(  0 )
       Vm::Integer.new(0)  #small todo, is this actually correct for all (that they return int)
     end
 

lib/core/kernel.rb

@@ -45,7 +45,7 @@ module Core
           mov( reg1 ,  str_addr ) #move arg up
           add( str_addr ,  buffer ,nil )   # string to write to
           add( str_addr ,  str_addr ,  (buffer.length-3))  
-          call( itos_fun , {})
+          call( itos_fun )
         # And now we "just" have to print it, using the write_stdout
           add( str_addr ,  buffer , nil )   # string to write to
           mov( reg1 ,  buffer.length )
@@ -71,7 +71,7 @@ module Core
           strb( remainder, right: str_addr ) 
           sub( str_addr,  str_addr ,  1 ) 
           cmp( number ,  0 )
-          callne( function , {} )
+          callne( function  )
         end
         return function
       end

lib/vm/program.rb

@@ -89,7 +89,7 @@ module Vm
 
     # assemble in the same order as linked
     def assemble( io )
-      link_at( @position , {}) #second link in case of forward declarations
+      link_at( @position , nil) #second link in case of forward declarations
       @entry.assemble( io )
       @main.assemble( io )
       @exit.assemble( io )

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