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