add project 06 asm, hack files

projects/06/add/Add.asm

@@ -0,0 +1,13 @@
+// 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/add/Add.asm
+
+// Computes R0 = 2 + 3  (R0 refers to RAM[0])
+
+@2
+D=A
+@3
+D=D+A
+@0
+M=D

projects/06/add/Add.hack

@@ -0,0 +1,6 @@
+0000000000000010
+1110110000010000
+0000000000000011
+1110000010010000
+0000000000000000
+1110001100001000

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

projects/06/max/Max.hack

@@ -0,0 +1,16 @@
+0000000000000000
+1111110000010000
+0000000000000001
+1111010011010000
+0000000000001010
+1110001100000001
+0000000000000001
+1111110000010000
+0000000000001100
+1110101010000111
+0000000000000000
+1111110000010000
+0000000000000010
+1110001100001000
+0000000000001110
+1110101010000111

projects/06/max/MaxL.asm

@@ -0,0 +1,23 @@
+// 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/MaxL.asm
+
+// Symbol-less version of the Max.asm program.
+
+@0
+D=M
+@1
+D=D-M
+@10
+D;JGT
+@1
+D=M
+@12
+0;JMP
+@0
+D=M
+@2
+M=D
+@14
+0;JMP

projects/06/max/MaxL.hack

@@ -0,0 +1,16 @@
+0000000000000000
+1111110000010000
+0000000000000001
+1111010011010000
+0000000000001010
+1110001100000001
+0000000000000001
+1111110000010000
+0000000000001100
+1110101010000111
+0000000000000000
+1111110000010000
+0000000000000010
+1110001100001000
+0000000000001110
+1110101010000111

projects/06/rect/Rect.asm

@@ -0,0 +1,35 @@
+// 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/rect/Rect.asm
+
+// Draws a rectangle at the top-left corner of the screen.
+// The rectangle is 16 pixels wide and R0 pixels high.
+
+   @0
+   D=M
+   @INFINITE_LOOP
+   D;JLE 
+   @counter
+   M=D
+   @SCREEN
+   D=A
+   @address
+   M=D
+(LOOP)
+   @address
+   A=M
+   M=-1
+   @address
+   D=M
+   @32
+   D=D+A
+   @address
+   M=D
+   @counter
+   MD=M-1
+   @LOOP
+   D;JGT
+(INFINITE_LOOP)
+   @INFINITE_LOOP
+   0;JMP

projects/06/rect/Rect.hack

@@ -0,0 +1,25 @@
+0000000000000000
+1111110000010000
+0000000000010111
+1110001100000110
+0000000000010000
+1110001100001000
+0100000000000000
+1110110000010000
+0000000000010001
+1110001100001000
+0000000000010001
+1111110000100000
+1110111010001000
+0000000000010001
+1111110000010000
+0000000000100000
+1110000010010000
+0000000000010001
+1110001100001000
+0000000000010000
+1111110010011000
+0000000000001010
+1110001100000001
+0000000000010111
+1110101010000111

projects/06/rect/RectL.asm

@@ -0,0 +1,32 @@
+// 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/rect/RectL.asm
+
+// Symbol-less version of the Rect.asm program.
+
+@0
+D=M
+@23
+D;JLE
+@16
+M=D
+@16384
+D=A
+@17
+M=D
+@17
+A=M
+M=-1
+@17
+D=M
+@32
+D=D+A
+@17
+M=D
+@16
+MD=M-1
+@10
+D;JGT
+@23
+0;JMP

projects/06/rect/RectL.hack

@@ -0,0 +1,25 @@
+0000000000000000
+1111110000010000
+0000000000010111
+1110001100000110
+0000000000010000
+1110001100001000
+0100000000000000
+1110110000010000
+0000000000010001
+1110001100001000
+0000000000010001
+1111110000100000
+1110111010001000
+0000000000010001
+1111110000010000
+0000000000100000
+1110000010010000
+0000000000010001
+1110001100001000
+0000000000010000
+1111110010011000
+0000000000001010
+1110001100000001
+0000000000010111
+1110101010000111