Add solutions for part 1

projects/06/max/Max.asm

@@ -0,0 +1,26 @@
+// This file is part of www.nand2tetris.org
+// and the book "The Elements of Computing Systems"
+// by Nisan and Schocken, MIT Press.
+// File name: projects/06/max/Max.asm
+
+// Computes R2 = max(R0, R1)  (R0,R1,R2 refer to RAM[0],RAM[1],RAM[2])
+
+   @R0
+   D=M              // D = first number
+   @R1
+   D=D-M            // D = first number - second number
+   @OUTPUT_FIRST
+   D;JGT            // if D>0 (first is greater) goto output_first
+   @R1
+   D=M              // D = second number
+   @OUTPUT_D
+   0;JMP            // goto output_d
+(OUTPUT_FIRST)
+   @R0             
+   D=M              // D = first number
+(OUTPUT_D)
+   @R2
+   M=D              // M[2] = D (greatest number)
+(INFINITE_LOOP)
+   @INFINITE_LOOP
+   0;JMP            // infinite loop