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Add solutions for part 1

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This commit is contained in:
Felix Martin
2020-11-15 13:57:48 -05:00
parent e4f9fd2682
commit 742db6d102
479 changed files with 202980 additions and 13 deletions
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350
projects/08/ProgramFlow/FibonacciSeries/FibonacciSeries.asm Normal file
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// 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
// pop pointer THAT
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
@THAT
M = D
// ^ pop into THAT
// push constant 0
@0
D = A
@SP
A = M
M = D
@SP
M = M + 1
// pop that 0
@0
D = A
@THAT
A = M
D = D + A
@R13
M = D
// ^ R13 = that + index
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
// ^ pop into D
@R13
A = M
M = D
// ^ *R13 = D
// push constant 1
@1
D = A
@SP
A = M
M = D
@SP
M = M + 1
// pop that 1
@1
D = A
@THAT
A = M
D = D + A
@R13
M = D
// ^ R13 = that + index
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
// ^ pop into D
@R13
A = M
M = D
// ^ *R13 = D
// 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
// push constant 2
@2
D = A
@SP
A = M
M = D
@SP
M = M + 1
// 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
// pop argument 0
@0
D = A
@ARG
A = M
D = D + A
@R13
M = D
// ^ R13 = argument + index
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
// ^ pop into D
@R13
A = M
M = D
// ^ *R13 = D
// label MAIN_LOOP_START
(MAIN_LOOP_START)
// 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
// if-goto COMPUTE_ELEMENT
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
@COMPUTE_ELEMENT
D;JNE
// goto END_PROGRAM
@END_PROGRAM
0;JMP
// label COMPUTE_ELEMENT
(COMPUTE_ELEMENT)
// push that 0
@0
D = A
@THAT
A = M
A = D + A
D = M
// ^ D = *(LCL + index)
@SP
A = M
M = D
@SP
M = M + 1
// ^ push D
// push that 1
@1
D = A
@THAT
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
// pop that 2
@2
D = A
@THAT
A = M
D = D + A
@R13
M = D
// ^ R13 = that + index
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
// ^ pop into D
@R13
A = M
M = D
// ^ *R13 = D
// push pointer THAT
@THAT
D = M
@SP
A = M
M = D
@SP
M = M + 1
// ^ push THAT
// push constant 1
@1
D = A
@SP
A = M
M = D
@SP
M = M + 1
// 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
// pop pointer THAT
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
@THAT
M = D
// ^ pop into THAT
// 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
// push constant 1
@1
D = A
@SP
A = M
M = D
@SP
M = M + 1
// 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
// pop argument 0
@0
D = A
@ARG
A = M
D = D + A
@R13
M = D
// ^ R13 = argument + index
@SP
A = M
A = A - 1
D = M
@SP
M = M - 1
// ^ pop into D
@R13
A = M
M = D
// ^ *R13 = D
// goto MAIN_LOOP_START
@MAIN_LOOP_START
0;JMP
// label END_PROGRAM
(END_PROGRAM)

2
projects/08/ProgramFlow/FibonacciSeries/FibonacciSeries.cmp Normal file
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|RAM[3000]|RAM[3001]|RAM[3002]|RAM[3003]|RAM[3004]|RAM[3005]|
| 0 | 1 | 1 | 2 | 3 | 5 |

22
projects/08/ProgramFlow/FibonacciSeries/FibonacciSeries.tst Normal file
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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/ProgramFlow/FibonacciSeries/FibonacciSeries.tst
load FibonacciSeries.asm,
output-file FibonacciSeries.out,
compare-to FibonacciSeries.cmp,
output-list RAM[3000]%D1.6.2 RAM[3001]%D1.6.2 RAM[3002]%D1.6.2
RAM[3003]%D1.6.2 RAM[3004]%D1.6.2 RAM[3005]%D1.6.2;
set RAM[0] 256,
set RAM[1] 300,
set RAM[2] 400,
set RAM[400] 6,
set RAM[401] 3000,
repeat 1100 {
ticktock;
}
output;

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projects/08/ProgramFlow/FibonacciSeries/FibonacciSeries.vm Normal file
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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/ProgramFlow/FibonacciSeries/FibonacciSeries.vm
// Puts the first argument[0] elements of the Fibonacci series
// in the memory, starting in the address given in argument[1].
// Argument[0] and argument[1] are initialized by the test script
// before this code starts running.
push argument 1
pop pointer 1 // that = argument[1]
push constant 0
pop that 0 // first element in the series = 0
push constant 1
pop that 1 // second element in the series = 1
push argument 0
push constant 2
sub
pop argument 0 // num_of_elements -= 2 (first 2 elements are set)
label MAIN_LOOP_START
push argument 0
if-goto COMPUTE_ELEMENT // if num_of_elements > 0, goto COMPUTE_ELEMENT
goto END_PROGRAM // otherwise, goto END_PROGRAM
label COMPUTE_ELEMENT
push that 0
push that 1
add
pop that 2 // that[2] = that[0] + that[1]
push pointer 1
push constant 1
add
pop pointer 1 // that += 1
push argument 0
push constant 1
sub
pop argument 0 // num_of_elements--
goto MAIN_LOOP_START
label END_PROGRAM

22
projects/08/ProgramFlow/FibonacciSeries/FibonacciSeriesVME.tst Normal file
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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/ProgramFlow/FibonacciSeries/FibonacciSeriesVME.tst
load FibonacciSeries.vm,
output-file FibonacciSeries.out,
compare-to FibonacciSeries.cmp,
output-list RAM[3000]%D1.6.2 RAM[3001]%D1.6.2 RAM[3002]%D1.6.2
RAM[3003]%D1.6.2 RAM[3004]%D1.6.2 RAM[3005]%D1.6.2;
set sp 256,
set local 300,
set argument 400,
set argument[0] 6,
set argument[1] 3000,
repeat 73 {
vmstep;
}
output;