phoron_asm 1.0.2

A Jasmin-compatible Assembler for the JVM
Documentation 
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; Program to add two numbers and display the sum

.class public AddNums
.super java/lang/Object

.method public <init>()V
  aload_0
  invokespecial java/lang/Object/<init>()V
  return
.end method

.method public static main([Ljava/lang/String;)V
  .limit stack 5
  .limit locals 8

  ; Scanner in = new Scanner(System.in)
  new java/util/Scanner
  dup
  getstatic java/lang/System/in Ljava/io/InputStream;
  invokespecial java/util/Scanner/<init>(Ljava/io/InputStream;)V
  astore_1

  jsr ReadNum
  istore_3

  jsr ReadNum
  istore 4

  iload_3
  iload 4
  jsr AddNum
  istore 5

  iload 5
  jsr PrintSum
  return


PrintSum:
  astore 7

  getstatic java/lang/System/out Ljava/io/PrintStream;
  swap
  invokestatic java/lang/String/valueOf(I)Ljava/lang/String;
  invokevirtual java/io/PrintStream/println(Ljava/lang/String;)V

  ret 7

AddNum:
  astore 6

  iadd
  ret 6

ReadNum:
  astore_2

  aload_1
  invokevirtual java/util/Scanner/nextInt()I
  ret 2

.end method