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-rw-r--r--projects/08/FunctionCalls/SimpleFunction/SimpleFunction.asm115
1 files changed, 115 insertions, 0 deletions
diff --git a/projects/08/FunctionCalls/SimpleFunction/SimpleFunction.asm b/projects/08/FunctionCalls/SimpleFunction/SimpleFunction.asm
new file mode 100644
index 0000000..174d7c3
--- /dev/null
+++ b/projects/08/FunctionCalls/SimpleFunction/SimpleFunction.asm
@@ -0,0 +1,115 @@
+// function SimpleFunction.test 2
+(SimpleFunction.test)
+@SP
+A=M
+M=0
+@SP
+AM=M+1
+M=0
+@SP
+M=M+1
+// push local 0
+@LCL
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+// push local 1
+@LCL
+D=M
+@1
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+// add
+@SP
+AM=M-1
+D=M
+A=A-1
+M=D+M
+// not
+@SP
+A=M-1
+M=!M
+// push argument 0
+@ARG
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+// add
+@SP
+AM=M-1
+D=M
+A=A-1
+M=D+M
+// push argument 1
+@ARG
+D=M
+@1
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+// sub
+@SP
+AM=M-1
+D=M
+A=A-1
+M=M-D
+// return
+@ARG
+A=M
+D=M
+@R13
+M=D
+@SP
+A=M-1
+D=M
+@ARG
+A=M
+M=D
+@ARG
+D=M+1
+@SP
+M=D
+@LCL
+AM=M-1
+D=M
+@THAT
+M=D
+@LCL
+AM=M-1
+D=M
+@THIS
+M=D
+@LCL
+AM=M-1
+D=M
+@ARG
+M=D
+@LCL
+AM=M-1
+D=M
+@LCL
+M=D
+@R13
+A=M
+0;JMP