summaryrefslogtreecommitdiff
path: root/projects/08/ProgramFlow/BasicLoop
diff options
context:
space:
mode:
Diffstat (limited to 'projects/08/ProgramFlow/BasicLoop')
-rw-r--r--projects/08/ProgramFlow/BasicLoop/BasicLoop.asm125
1 files changed, 125 insertions, 0 deletions
diff --git a/projects/08/ProgramFlow/BasicLoop/BasicLoop.asm b/projects/08/ProgramFlow/BasicLoop/BasicLoop.asm
new file mode 100644
index 0000000..7ba9165
--- /dev/null
+++ b/projects/08/ProgramFlow/BasicLoop/BasicLoop.asm
@@ -0,0 +1,125 @@
+@0
+D=A
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@0
+D=A
+@LCL
+M=M+D
+@SP
+M=M-1
+A=M
+D=M
+@LCL
+A=M
+M=D
+@0
+D=A
+@LCL
+M=M-D
+(LOOP_START)
+@ARG
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@LCL
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@SP
+AM=M-1
+D=M
+A=A-1
+M=D+M
+@0
+D=A
+@LCL
+M=M+D
+@SP
+M=M-1
+A=M
+D=M
+@LCL
+A=M
+M=D
+@0
+D=A
+@LCL
+M=M-D
+@ARG
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@1
+D=A
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@SP
+AM=M-1
+D=M
+A=A-1
+M=M-D
+@0
+D=A
+@ARG
+M=M+D
+@SP
+M=M-1
+A=M
+D=M
+@ARG
+A=M
+M=D
+@0
+D=A
+@ARG
+M=M-D
+@ARG
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1
+@SP
+AM=M-1
+D=M
+@LOOP_START
+D;JNE
+@LCL
+D=M
+@0
+A=D+A
+D=M
+@SP
+A=M
+M=D
+@SP
+M=M+1