1 files changed, 296 insertions, 0 deletions
diff --git a/data/examples/test13.asm b/data/examples/test13.asm
new file mode 100644
index 0000000..a459701
--- /dev/null
+++ b/data/examples/test13.asm
@@ -0,0 +1,296 @@
+# All program code is placed after the
+# .text assembler directive
+.text
+
+# Declare main as a global function
+.globl	main
+
+j main
+
+# code for main
+main:
+# Entering a new scope.
+# Symbols in symbol table:
+#  a
+#  println
+#  i
+#  return
+# Update the stack pointer.
+addi $sp $sp -0
+# println
+la $a0 datalabel0
+li $v0 4
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t0 -40
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Evaluate the index expression and store in a register.
+li $t1 0
+# Multiply the index by -4.
+li $t2 4
+mul $t1 $t1 $t2
+# Add the index offset to the offset.
+add $t0 $t0 $t1
+# Compute rhs for assignment =
+li $t1 0
+# complete assignment statement with store
+sw $t1 0($t0)
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+li $t2 0
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t0 -40
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Evaluate the index expression and store in a register.
+li $t1 2
+# Multiply the index by -4.
+li $t2 4
+mul $t1 $t1 $t2
+# Add the index offset to the offset.
+add $t0 $t0 $t1
+# Compute rhs for assignment =
+li $t1 2
+# complete assignment statement with store
+sw $t1 0($t0)
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+li $t2 2
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t0 -44
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Compute rhs for assignment =
+li $t1 2
+# complete assignment statement with store
+sw $t1 0($t0)
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t0 -40
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Evaluate the index expression and store in a register.
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t2 -44
+# Add the stack pointer address to the offset.
+add $t2 $t2 $sp
+# Load the value of i.
+lw $t1 0($t2)
+# Multiply the index by -4.
+li $t2 4
+mul $t1 $t1 $t2
+# Add the index offset to the offset.
+add $t0 $t0 $t1
+# Compute rhs for assignment =
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t2 -44
+# Add the stack pointer address to the offset.
+add $t2 $t2 $sp
+# Load the value of i.
+lw $t1 0($t2)
+# complete assignment statement with store
+sw $t1 0($t0)
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t3 -44
+# Add the stack pointer address to the offset.
+add $t3 $t3 $sp
+# Load the value of i.
+lw $t2 0($t3)
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t0 -44
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Compute rhs for assignment =
+li $t1 0
+# complete assignment statement with store
+sw $t1 0($t0)
+datalabel1:
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t1 -44
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Load the value of i.
+lw $t0 0($t1)
+li $t1 10
+slt $t0 $t0 $t1
+subi $t0 $t0 1
+bne $t0 $zero datalabel2
+# Entering a new scope.
+# Symbols in symbol table:
+#  println
+# Update the stack pointer.
+addi $sp $sp -44
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t0 4
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Evaluate the index expression and store in a register.
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t2 0
+# Add the stack pointer address to the offset.
+add $t2 $t2 $sp
+# Load the value of i.
+lw $t1 0($t2)
+# Multiply the index by -4.
+li $t2 4
+mul $t1 $t1 $t2
+# Add the index offset to the offset.
+add $t0 $t0 $t1
+# Compute rhs for assignment =
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t2 0
+# Add the stack pointer address to the offset.
+add $t2 $t2 $sp
+# Load the value of i.
+lw $t1 0($t2)
+# complete assignment statement with store
+sw $t1 0($t0)
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t0 0
+# Add the stack pointer address to the offset.
+add $t0 $t0 $sp
+# Compute rhs for assignment =
+# Get i's offset from $sp from the symbol table and initialize i's address with it. We'll add $sp later.
+li $t2 0
+# Add the stack pointer address to the offset.
+add $t2 $t2 $sp
+# Load the value of i.
+lw $t1 0($t2)
+li $t2 1
+add $t1 $t1 $t2
+# complete assignment statement with store
+sw $t1 0($t0)
+# Exiting scope.
+addi $sp $sp 44
+j datalabel1
+datalabel2:
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+li $t2 3
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+li $t2 6
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# println
+# Get a's offset from $sp from the symbol table and initialize a's address with it. We'll add $sp later.
+li $t1 -40
+# Add the stack pointer address to the offset.
+add $t1 $t1 $sp
+# Evaluate the index expression and store in a register.
+li $t2 6
+# Multiply the index by -4.
+li $t3 4
+mul $t2 $t2 $t3
+# Add the index offset to the offset.
+add $t1 $t1 $t2
+# Load the value of a.
+lw $t0 0($t1)
+li $t1 6
+mult $t0 $t1
+mflo $t0
+move $a0 $t0
+li $v0 1
+syscall
+la $a0 newline
+li $v0 4
+syscall
+# Exiting scope.
+addi $sp $sp 0
+li $v0 10
+syscall
+
+# All memory structures are placed after the
+# .data assembler directive
+.data
+
+newline:	.asciiz	"\n"
+datalabel0:	.asciiz	"This should print 0, 2, 2, 3, 6 and 36"