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test1.tiger.cfg.s
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test1.tiger.cfg.s
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# [ RUN ] parsing code...
# let type id = array [ intlit ] of int ; var id , id : id := intlit ; var id , id : int := intlit ; in for id := intlit to intlit do id := id + id [ id ] * id [ id ] ; enddo ; id ( id ) ; end
# ----------------------------------------
# Table: # Variables
# Name: X
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 100
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: Y
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 100
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: i
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: sum
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: t0
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: t1
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: t2
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Variables
# Name: t3
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Types
# Name: ArrayInt
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 100
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Types
# Name: float
# ----------------------------------------
# Scope: 0
# Type: float
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Types
# Name: int
# ----------------------------------------
# Scope: 0
# Type: int
# Dimension: 0
# Parameters: -
# Parameter types: -
# Parameter dimensions: -
# Return type: -
# ----------------------------------------
# Table: # Functions
# Name: exit
# ----------------------------------------
# Scope: 0
# Type: -
# Dimension: -
# Parameters: [i]
# Parameter types: [int]
# Parameter dimensions: [0]
# Return type: -
# ----------------------------------------
# Table: # Functions
# Name: flush
# ----------------------------------------
# Scope: 0
# Type: -
# Dimension: -
# Parameters: []
# Parameter types: []
# Parameter dimensions: []
# Return type: -
# ----------------------------------------
# Table: # Functions
# Name: not
# ----------------------------------------
# Scope: 0
# Type: -
# Dimension: -
# Parameters: [i]
# Parameter types: [int]
# Parameter dimensions: [0]
# Return type: int
# ----------------------------------------
# Table: # Functions
# Name: printi
# ----------------------------------------
# Scope: 0
# Type: -
# Dimension: -
# Parameters: [i]
# Parameter types: [int]
# Parameter dimensions: [0]
# Return type: -
# ----------------------------------------
# [ OK ] successful parse...
# ----------------------------------------
# Generate IR CODE ...
# ----------------------------------------
# assign, X, 100, 10
# assign, Y, 100, 10
# assign, i, 0,
# assign, sum, 0,
# main:
# assign, i, 0,
# loop_label0:
# brgt, i, 100, loop_label1
# array_load, t0, X, i
# array_load, t1, Y, i
# mult, t0, t1, t2
# add, sum, t2, t3
# assign, sum, t3,
# add, i, 1, i
# goto, loop_label0, ,
# loop_label1:
# call, printi, sum
# return, , ,
# ----------------------------------------
# Default select cfg technique to optimize IR code ...
# Detect block 0 IR line : 5 ~ 6
# Detect block 1 IR line : 7 ~ 15
# Detect block 2 IR line : 16 ~ 18
#----------------------------------------
# Generate ASM CODE ...
#----------------------------------------
# Beginning of the data section
.data
num_100: .word 100
num_10: .word 10
i: .word 0
num_0: .word 0
sum: .word 0
t0: .word 0
t1: .word 0
t2: .word 0
t3: .word 0
num_1: .word 1
X: .space 400
Y: .space 400
# Beginning of the code section
.text
lib_printi:
# Callee Convention (entering printi):
sw $s0, -4($sp)
sw $s1, -8($sp)
sw $s2, -12($sp)
sw $s3, -16($sp)
sw $s4, -20($sp)
sw $s5, -24($sp)
sw $s6, -28($sp)
sw $s7, -32($sp)
addi $sp, $sp, -32
sw $ra, -4($sp)
addi $sp, $sp, -4
li $v0, 1
syscall
addi $sp, $sp, 4
lw $ra, -4($sp)
addi $sp, $sp, 32
lw $s0, -4($sp)
lw $s1, -8($sp)
lw $s2, -12($sp)
lw $s3, -16($sp)
lw $s4, -20($sp)
lw $s5, -24($sp)
lw $s6, -28($sp)
lw $s7, -32($sp)
jr $ra
lib_exit:
# Callee Convention (entering exit):
sw $s0, -4($sp)
sw $s1, -8($sp)
sw $s2, -12($sp)
sw $s3, -16($sp)
sw $s4, -20($sp)
sw $s5, -24($sp)
sw $s6, -28($sp)
sw $s7, -32($sp)
addi $sp, $sp, -32
sw $ra, -4($sp)
addi $sp, $sp, -4
li $v0, 17
syscall
addi $sp, $sp, 4
lw $ra, -4($sp)
addi $sp, $sp, 32
lw $s0, -4($sp)
lw $s1, -8($sp)
lw $s2, -12($sp)
lw $s3, -16($sp)
lw $s4, -20($sp)
lw $s5, -24($sp)
lw $s6, -28($sp)
lw $s7, -32($sp)
jr $ra
lib_not:
sw $s0, -4($sp)
sw $s1, -8($sp)
sw $s2, -12($sp)
sw $s3, -16($sp)
sw $s4, -20($sp)
sw $s5, -24($sp)
sw $s6, -28($sp)
sw $s7, -32($sp)
addi $sp, $sp, -32
sw $ra, -4($sp)
addi $sp, $sp, -4
# IR: assign, var0, 0,
la $t0, num_0
lw $t1, 0($t0)
move $s8, $t1
# IR: brneq, i1, 0, _if_label0
li $t1, 0
bne $a0, $t1, _if_label0
# IR: assign, var0, 1,
li $t1, 1
move $s8, $t1
_if_label0:
# IR: breq, var0, 0, _if_label1
li $t1, 0
beq $s8, $t1, _if_label1
# IR: assign, i1, 1,
li $t1, 1
move $a0, $t1
# IR: goto, _if_label2, ,
j _if_label2
_if_label1:
# IR: assign, i1, 0,
li $t1, 0
move $a0, $t1
_if_label2:
lib_not_end:
# IR: return, i1, ,
# Callee Convention (exiting not):
move $v0, $a0
addi $sp, $sp, 4
lw $ra, -4($sp)
addi $sp, $sp, 32
lw $s0, -4($sp)
lw $s1, -8($sp)
lw $s2, -12($sp)
lw $s3, -16($sp)
lw $s4, -20($sp)
lw $s5, -24($sp)
lw $s6, -28($sp)
lw $s7, -32($sp)
jr $ra
main:
# IR: assign, X, 100, 10
la $t0, num_10
lw $t1, 0($t0)
la $t0, X
sw $t1, 4($t0)
sw $t1, 8($t0)
sw $t1, 12($t0)
sw $t1, 16($t0)
sw $t1, 20($t0)
sw $t1, 24($t0)
sw $t1, 28($t0)
sw $t1, 32($t0)
sw $t1, 36($t0)
sw $t1, 40($t0)
sw $t1, 44($t0)
sw $t1, 48($t0)
sw $t1, 52($t0)
sw $t1, 56($t0)
sw $t1, 60($t0)
sw $t1, 64($t0)
sw $t1, 68($t0)
sw $t1, 72($t0)
sw $t1, 76($t0)
sw $t1, 80($t0)
sw $t1, 84($t0)
sw $t1, 88($t0)
sw $t1, 92($t0)
sw $t1, 96($t0)
sw $t1, 100($t0)
sw $t1, 104($t0)
sw $t1, 108($t0)
sw $t1, 112($t0)
sw $t1, 116($t0)
sw $t1, 120($t0)
sw $t1, 124($t0)
sw $t1, 128($t0)
sw $t1, 132($t0)
sw $t1, 136($t0)
sw $t1, 140($t0)
sw $t1, 144($t0)
sw $t1, 148($t0)
sw $t1, 152($t0)
sw $t1, 156($t0)
sw $t1, 160($t0)
sw $t1, 164($t0)
sw $t1, 168($t0)
sw $t1, 172($t0)
sw $t1, 176($t0)
sw $t1, 180($t0)
sw $t1, 184($t0)
sw $t1, 188($t0)
sw $t1, 192($t0)
sw $t1, 196($t0)
sw $t1, 200($t0)
sw $t1, 204($t0)
sw $t1, 208($t0)
sw $t1, 212($t0)
sw $t1, 216($t0)
sw $t1, 220($t0)
sw $t1, 224($t0)
sw $t1, 228($t0)
sw $t1, 232($t0)
sw $t1, 236($t0)
sw $t1, 240($t0)
sw $t1, 244($t0)
sw $t1, 248($t0)
sw $t1, 252($t0)
sw $t1, 256($t0)
sw $t1, 260($t0)
sw $t1, 264($t0)
sw $t1, 268($t0)
sw $t1, 272($t0)
sw $t1, 276($t0)
sw $t1, 280($t0)
sw $t1, 284($t0)
sw $t1, 288($t0)
sw $t1, 292($t0)
sw $t1, 296($t0)
sw $t1, 300($t0)
sw $t1, 304($t0)
sw $t1, 308($t0)
sw $t1, 312($t0)
sw $t1, 316($t0)
sw $t1, 320($t0)
sw $t1, 324($t0)
sw $t1, 328($t0)
sw $t1, 332($t0)
sw $t1, 336($t0)
sw $t1, 340($t0)
sw $t1, 344($t0)
sw $t1, 348($t0)
sw $t1, 352($t0)
sw $t1, 356($t0)
sw $t1, 360($t0)
sw $t1, 364($t0)
sw $t1, 368($t0)
sw $t1, 372($t0)
sw $t1, 376($t0)
sw $t1, 380($t0)
sw $t1, 384($t0)
sw $t1, 388($t0)
sw $t1, 392($t0)
sw $t1, 396($t0)
sw $t1, 400($t0)
# IR: assign, Y, 100, 10
la $t0, num_10
lw $t1, 0($t0)
la $t0, Y
sw $t1, 4($t0)
sw $t1, 8($t0)
sw $t1, 12($t0)
sw $t1, 16($t0)
sw $t1, 20($t0)
sw $t1, 24($t0)
sw $t1, 28($t0)
sw $t1, 32($t0)
sw $t1, 36($t0)
sw $t1, 40($t0)
sw $t1, 44($t0)
sw $t1, 48($t0)
sw $t1, 52($t0)
sw $t1, 56($t0)
sw $t1, 60($t0)
sw $t1, 64($t0)
sw $t1, 68($t0)
sw $t1, 72($t0)
sw $t1, 76($t0)
sw $t1, 80($t0)
sw $t1, 84($t0)
sw $t1, 88($t0)
sw $t1, 92($t0)
sw $t1, 96($t0)
sw $t1, 100($t0)
sw $t1, 104($t0)
sw $t1, 108($t0)
sw $t1, 112($t0)
sw $t1, 116($t0)
sw $t1, 120($t0)
sw $t1, 124($t0)
sw $t1, 128($t0)
sw $t1, 132($t0)
sw $t1, 136($t0)
sw $t1, 140($t0)
sw $t1, 144($t0)
sw $t1, 148($t0)
sw $t1, 152($t0)
sw $t1, 156($t0)
sw $t1, 160($t0)
sw $t1, 164($t0)
sw $t1, 168($t0)
sw $t1, 172($t0)
sw $t1, 176($t0)
sw $t1, 180($t0)
sw $t1, 184($t0)
sw $t1, 188($t0)
sw $t1, 192($t0)
sw $t1, 196($t0)
sw $t1, 200($t0)
sw $t1, 204($t0)
sw $t1, 208($t0)
sw $t1, 212($t0)
sw $t1, 216($t0)
sw $t1, 220($t0)
sw $t1, 224($t0)
sw $t1, 228($t0)
sw $t1, 232($t0)
sw $t1, 236($t0)
sw $t1, 240($t0)
sw $t1, 244($t0)
sw $t1, 248($t0)
sw $t1, 252($t0)
sw $t1, 256($t0)
sw $t1, 260($t0)
sw $t1, 264($t0)
sw $t1, 268($t0)
sw $t1, 272($t0)
sw $t1, 276($t0)
sw $t1, 280($t0)
sw $t1, 284($t0)
sw $t1, 288($t0)
sw $t1, 292($t0)
sw $t1, 296($t0)
sw $t1, 300($t0)
sw $t1, 304($t0)
sw $t1, 308($t0)
sw $t1, 312($t0)
sw $t1, 316($t0)
sw $t1, 320($t0)
sw $t1, 324($t0)
sw $t1, 328($t0)
sw $t1, 332($t0)
sw $t1, 336($t0)
sw $t1, 340($t0)
sw $t1, 344($t0)
sw $t1, 348($t0)
sw $t1, 352($t0)
sw $t1, 356($t0)
sw $t1, 360($t0)
sw $t1, 364($t0)
sw $t1, 368($t0)
sw $t1, 372($t0)
sw $t1, 376($t0)
sw $t1, 380($t0)
sw $t1, 384($t0)
sw $t1, 388($t0)
sw $t1, 392($t0)
sw $t1, 396($t0)
sw $t1, 400($t0)
# IR: assign, i, 0,
la $t9, num_0
lw $t8, 0($t9)
la $t9, i
sw $t8, 0($t9)
# IR: assign, sum, 0,
la $t9, num_0
lw $t8, 0($t9)
la $t9, sum
sw $t8, 0($t9)
main0:
sw $s0, -4($sp)
sw $s1, -8($sp)
sw $s2, -12($sp)
sw $s3, -16($sp)
sw $s4, -20($sp)
sw $s5, -24($sp)
sw $s6, -28($sp)
sw $s7, -32($sp)
addi $sp, $sp, -32
sw $ra, -4($sp)
addi $sp, $sp, -4
# Enter block and load vars into registers ...
la $t9, i
lw $t0, 0($t9)
# IR: assign, i, 0,
la $t9, num_0
lw $t8, 0($t9)
move $t0, $t8
# Leave block and save registers into vars ...
la $t9, i
sw $t0, 0($t9)
loop_label0:
# Enter block and load vars into registers ...
la $t9, i
lw $t3, 0($t9)
la $t9, sum
lw $t5, 0($t9)
la $t9, t0
lw $t2, 0($t9)
la $t9, t1
lw $t4, 0($t9)
la $t9, t2
lw $t1, 0($t9)
la $t9, t3
lw $t0, 0($t9)
# IR: brgt, i, 100, loop_label1
la $t9, num_100
lw $t9, 0($t9)
bgt, $t3, $t9, loop_label1
# IR: array_load, t0, X, i
sll $t3, $t3, 2
la $t8, X
add $t8, $t8, $t3
srl $t3, $t3, 2
lw $t8, 0($t8)
move $t2, $t8
# IR: array_load, t1, Y, i
sll $t3, $t3, 2
la $t8, Y
add $t8, $t8, $t3
srl $t3, $t3, 2
lw $t8, 0($t8)
move $t4, $t8
# IR: mult, t0, t1, t2
mult $t2, $t4
mflo $t2
move $t1, $t2
# IR: add, sum, t2, t3
add $t8, $t5, $t1
move $t0, $t8
# IR: assign, sum, t3,
move $t5, $t0
# IR: add, i, 1, i
la $t9, num_1
lw $t9, 0($t9)
add $t8, $t3, $t9
move $t3, $t8
# Leave block and save registers into vars ...
la $t9, i
sw $t3, 0($t9)
la $t9, sum
sw $t5, 0($t9)
la $t9, t0
sw $t2, 0($t9)
la $t9, t1
sw $t4, 0($t9)
la $t9, t2
sw $t1, 0($t9)
la $t9, t3
sw $t0, 0($t9)
j loop_label0
loop_label1:
# Enter block and load vars into registers ...
la $t9, sum
lw $t0, 0($t9)
# IR: call, printi, sum
sw $t4, -4($sp)
sw $t5, -8($sp)
sw $t6, -12($sp)
sw $t7, -16($sp)
sw $t8, -20($sp)
sw $t9, -24($sp)
addi $sp, $sp, -24
swc1 $f12, -4($sp)
swc1 $f13, -8($sp)
swc1 $f14, -12($sp)
addi $sp, $sp, -12
sw $a0, -4($sp)
sw $a1, -8($sp)
sw $a2, -12($sp)
sw $a3, -16($sp)
addi $sp, $sp, -16
move $a0, $t0
jal lib_printi
addi $sp, $sp, 16
lw $a0, -4($sp)
lw $a1, -8($sp)
lw $a2, -12($sp)
lw $a3, -16($sp)
addi $sp, $sp, 12
lwc1 $f12, -4($sp)
lwc1 $f13, -8($sp)
lwc1 $f14, -12($sp)
addi $sp, $sp, 24
lw $t4, -4($sp)
lw $t5, -8($sp)
lw $t6, -12($sp)
lw $t7, -16($sp)
lw $t8, -20($sp)
lw $t9, -24($sp)
# Leave block and save registers into vars ...
la $t9, sum
sw $t0, 0($t9)
# IR: return, , ,
addi $sp, $sp, 4
lw $ra, -4($sp)
addi $sp, $sp, 32
lw $s0, -4($sp)
lw $s1, -8($sp)
lw $s2, -12($sp)
lw $s3, -16($sp)
lw $s4, -20($sp)
lw $s5, -24($sp)
lw $s6, -28($sp)
lw $s7, -32($sp)
jr $ra
#----------------------------------------