Add solutions for part 1

projects/08/FunctionCalls/SimpleFunction/SimpleFunction.asm

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+// function SimpleFunction.test 2
+(SimpleFunction.test)
+@0
+D = A
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push 0
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push 0
+// ^ push 0 * 2
+
+// push local 0
+@0
+D = A
+@LCL
+A = M
+A = D + A
+D = M
+// ^ D = *(LCL + index)
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push D
+
+// push local 1
+@1
+D = A
+@LCL
+A = M
+A = D + A
+D = M
+// ^ D = *(LCL + index)
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push D
+
+// add
+@SP
+A = M
+A = A - 1
+A = A - 1
+D = M
+A = A + 1
+D = D + M
+A = A - 1
+M = D
+@SP
+M = M - 1
+
+// not
+@SP
+A = M
+A = A - 1
+M = !M
+
+// push argument 0
+@0
+D = A
+@ARG
+A = M
+A = D + A
+D = M
+// ^ D = *(LCL + index)
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push D
+
+// add
+@SP
+A = M
+A = A - 1
+A = A - 1
+D = M
+A = A + 1
+D = D + M
+A = A - 1
+M = D
+@SP
+M = M - 1
+
+// push argument 1
+@1
+D = A
+@ARG
+A = M
+A = D + A
+D = M
+// ^ D = *(LCL + index)
+@SP
+A = M
+M = D
+@SP
+M = M + 1
+// ^ push D
+
+// sub
+@SP
+A = M
+A = A - 1
+A = A - 1
+D = M
+A = A + 1
+D = D - M
+A = A - 1
+M = D
+@SP
+M = M - 1
+
+// return
+@LCL
+D = M
+@R13
+M = D
+// ^ R13 = FRAME = LCL
+@5
+D = A
+@R13
+D = M - D
+@R14
+M = D
+// ^ R14 = RET = *(FRAME - 5)
+@SP
+A = M
+            A = A - 1
+D = M
+@SP
+M = M - 1
+@ARG
+A = M
+M = D
+// ^ POP into *ARG
+@ARG
+D = M + 1
+@SP
+M = D
+// ^ SP = ARG + 1
+@1
+D = A
+@R13
+A = M - D
+D = M
+@THAT
+M = D
+// ^ THAT = *(FRAME - 1)
+@2
+D = A
+@R13
+A = M - D
+D = M
+@THIS
+M = D
+// ^ THIS = *(FRAME - 2)
+@3
+D = A
+@R13
+A = M - D
+D = M
+@ARG
+M = D
+// ^ ARG = *(FRAME - 3)
+@4
+D = A
+@R13
+A = M - D
+D = M
+@LCL
+M = D
+// ^ LCL = *(FRAME - 4)
+@R14
+A = M
+A = M
+0;JMP
+// ^ goto RET
+
+

projects/08/FunctionCalls/SimpleFunction/SimpleFunction.cmp

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+| RAM[0] | RAM[1] | RAM[2] | RAM[3] | RAM[4] |RAM[310]|
+|    311 |    305 |    300 |   3010 |   4010 |   1196 |

projects/08/FunctionCalls/SimpleFunction/SimpleFunction.tst

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+// 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/08/FunctionCalls/SimpleFunction/SimpleFunction.tst
+
+load SimpleFunction.asm,
+output-file SimpleFunction.out,
+compare-to SimpleFunction.cmp,
+output-list RAM[0]%D1.6.1 RAM[1]%D1.6.1 RAM[2]%D1.6.1 
+            RAM[3]%D1.6.1 RAM[4]%D1.6.1 RAM[310]%D1.6.1;
+
+set RAM[0] 317,
+set RAM[1] 317,
+set RAM[2] 310,
+set RAM[3] 3000,
+set RAM[4] 4000,
+set RAM[310] 1234,
+set RAM[311] 37,
+set RAM[312] 1000,
+set RAM[313] 305,
+set RAM[314] 300,
+set RAM[315] 3010,
+set RAM[316] 4010,
+
+repeat 300 {
+  ticktock;
+}
+
+output;

projects/08/FunctionCalls/SimpleFunction/SimpleFunction.vm

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+// 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/08/FunctionCalls/SimpleFunction/SimpleFunction.vm
+
+// Performs a simple calculation and returns the result.
+function SimpleFunction.test 2
+push local 0
+push local 1
+add
+not
+push argument 0
+add
+push argument 1
+sub
+return

projects/08/FunctionCalls/SimpleFunction/SimpleFunctionVME.tst

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+// 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/08/FunctionCalls/SimpleFunction/SimpleFunctionVME.tst
+
+load SimpleFunction.vm,
+output-file SimpleFunction.out,
+compare-to SimpleFunction.cmp,
+output-list RAM[0]%D1.6.1 RAM[1]%D1.6.1 RAM[2]%D1.6.1 
+            RAM[3]%D1.6.1 RAM[4]%D1.6.1 RAM[310]%D1.6.1;
+
+set sp 317,
+set local 317,
+set argument 310,
+set this 3000,
+set that 4000,
+set argument[0] 1234,
+set argument[1] 37,
+set argument[2] 9,
+set argument[3] 305,
+set argument[4] 300,
+set argument[5] 3010,
+set argument[6] 4010,
+
+repeat 10 {
+  vmstep;
+}
+
+output;