Files
IPS_G-assignment/tests/scan.asm
NikolajDanger e46e002e9f
2022-06-01 15:53:24 +02:00

315 lines
6.2 KiB
NASM

.text 0x00400000
.globl main
la $28, _heap_
la $4, _true
# was: la _true_addr, _true
ori $3, $0, 4
# was: ori _true_init, $0, 4
sw $3, 0($4)
# was: sw _true_init, 0(_true_addr)
la $3, _false
# was: la _false_addr, _false
ori $4, $0, 5
# was: ori _false_init, $0, 5
sw $4, 0($3)
# was: sw _false_init, 0(_false_addr)
jal main
_stop_:
ori $2, $0, 10
syscall
# Function incr
incr:
sw $31, -4($29)
addi $29, $29, -8
# ori _param_a_1_,$2,0
# ori _param_b_2_,$3,0
# ori _plus_L_4_,_param_a_1_,0
# ori _plus_R_5_,_param_b_2_,0
add $2, $2, $3
# was: add _incrres_3_, _plus_L_4_, _plus_R_5_
# ori $2,_incrres_3_,0
addi $29, $29, 8
lw $31, -4($29)
jr $31
# Function writeInt
writeInt:
sw $31, -4($29)
sw $16, -8($29)
addi $29, $29, -12
# ori _param_n_6_,$2,0
ori $16, $2, 0
# was: ori _tmp_8_, _param_n_6_, 0
# ori _writeIntres_7_,_tmp_8_,0
ori $2, $16, 0
# was: ori $2, _writeIntres_7_, 0
jal putint
# was: jal putint, $2
ori $2, $16, 0
# was: ori $2, _writeIntres_7_, 0
addi $29, $29, 12
lw $16, -8($29)
lw $31, -4($29)
jr $31
# Function main
main:
sw $31, -4($29)
sw $20, -24($29)
sw $19, -20($29)
sw $18, -16($29)
sw $17, -12($29)
sw $16, -8($29)
addi $29, $29, -28
ori $2, $0, 3
# was: ori _size_reg_11_, $0, 3
# dynalloc
ori $3, $28, 0
# was: ori _letBind_10_, $28, 0
sll $4, $2, 2
# was: sll _tmp_14_, _size_reg_11_, 2
addi $4, $4, 4
# was: addi _tmp_14_, _tmp_14_, 4
add $28, $28, $4
# was: add $28, $28, _tmp_14_
sw $2, 0($3)
# was: sw _size_reg_11_, 0(_letBind_10_)
addi $2, $3, 4
# was: addi _addr_reg_12_, _letBind_10_, 4
ori $4, $0, 1
# was: ori _tmp_reg_13_, $0, 1
sw $4, 0($2)
# was: sw _tmp_reg_13_, 0(_addr_reg_12_)
addi $2, $2, 4
# was: addi _addr_reg_12_, _addr_reg_12_, 4
ori $4, $0, 2
# was: ori _tmp_reg_13_, $0, 2
sw $4, 0($2)
# was: sw _tmp_reg_13_, 0(_addr_reg_12_)
addi $2, $2, 4
# was: addi _addr_reg_12_, _addr_reg_12_, 4
ori $4, $0, 3
# was: ori _tmp_reg_13_, $0, 3
sw $4, 0($2)
# was: sw _tmp_reg_13_, 0(_addr_reg_12_)
addi $2, $2, 4
# was: addi _addr_reg_12_, _addr_reg_12_, 4
# ori _arr_reg_17_,_letBind_10_,0
ori $2, $0, 0
# was: ori _nelem_reg_20_, $0, 0
lw $17, 0($3)
# was: lw _size_reg_16_, 0(_arr_reg_17_)
# dynalloc
ori $16, $28, 0
# was: ori _letBind_15_, $28, 0
sll $4, $17, 2
# was: sll _tmp_27_, _size_reg_16_, 2
addi $4, $4, 4
# was: addi _tmp_27_, _tmp_27_, 4
add $28, $28, $4
# was: add $28, $28, _tmp_27_
sw $17, 0($16)
# was: sw _size_reg_16_, 0(_letBind_15_)
addi $19, $16, 4
# was: addi _addr_reg_21_, _letBind_15_, 4
ori $18, $0, 0
# was: ori _i_reg_22_, $0, 0
addi $20, $3, 4
# was: addi _elem_reg_18_, _arr_reg_17_, 4
_loop_beg_23_:
sub $3, $18, $17
# was: sub _tmp_reg_25_, _i_reg_22_, _size_reg_16_
bgez $3, _loop_end_24_
# was: bgez _tmp_reg_25_, _loop_end_24_
lw $3, 0($20)
# was: lw _res_reg_19_, 0(_elem_reg_18_)
addi $20, $20, 4
# was: addi _elem_reg_18_, _elem_reg_18_, 4
# ori $2,_nelem_reg_20_,0
# ori $3,_res_reg_19_,0
jal incr
# was: jal incr, $2 $3
# ori _tmp_reg_26_,$2,0
# ori _nelem_reg_20_,_tmp_reg_26_,0
sw $2, 0($19)
# was: sw _nelem_reg_20_, 0(_addr_reg_21_)
addi $19, $19, 4
# was: addi _addr_reg_21_, _addr_reg_21_, 4
addi $18, $18, 1
# was: addi _i_reg_22_, _i_reg_22_, 1
j _loop_beg_23_
_loop_end_24_:
# map
ori $2, $16, 0
# was: ori _arr_reg_29_, _letBind_15_, 0
lw $16, 0($2)
# was: lw _size_reg_28_, 0(_arr_reg_29_)
# dynalloc
ori $17, $28, 0
# was: ori _mainres_9_, $28, 0
sll $3, $16, 2
# was: sll _tmp_38_, _size_reg_28_, 2
addi $3, $3, 4
# was: addi _tmp_38_, _tmp_38_, 4
add $28, $28, $3
# was: add $28, $28, _tmp_38_
sw $16, 0($17)
# was: sw _size_reg_28_, 0(_mainres_9_)
addi $18, $17, 4
# was: addi _addr_reg_32_, _mainres_9_, 4
ori $19, $0, 0
# was: ori _i_reg_33_, $0, 0
addi $20, $2, 4
# was: addi _elem_reg_30_, _arr_reg_29_, 4
_loop_beg_34_:
sub $2, $19, $16
# was: sub _tmp_reg_36_, _i_reg_33_, _size_reg_28_
bgez $2, _loop_end_35_
# was: bgez _tmp_reg_36_, _loop_end_35_
lw $2, 0($20)
# was: lw _res_reg_31_, 0(_elem_reg_30_)
addi $20, $20, 4
# was: addi _elem_reg_30_, _elem_reg_30_, 4
# ori $2,_res_reg_31_,0
jal writeInt
# was: jal writeInt, $2
# ori _tmp_reg_37_,$2,0
# ori _res_reg_31_,_tmp_reg_37_,0
sw $2, 0($18)
# was: sw _res_reg_31_, 0(_addr_reg_32_)
addi $18, $18, 4
# was: addi _addr_reg_32_, _addr_reg_32_, 4
addi $19, $19, 1
# was: addi _i_reg_33_, _i_reg_33_, 1
j _loop_beg_34_
_loop_end_35_:
ori $2, $17, 0
# was: ori $2, _mainres_9_, 0
addi $29, $29, 28
lw $20, -24($29)
lw $19, -20($29)
lw $18, -16($29)
lw $17, -12($29)
lw $16, -8($29)
lw $31, -4($29)
jr $31
ord:
jr $31
chr:
andi $2, $2, 255
jr $31
putint:
addi $29, $29, -8
sw $2, 0($29)
sw $4, 4($29)
ori $4, $2, 0
ori $2, $0, 1
syscall
ori $2, $0, 4
la $4, _space_
syscall
lw $2, 0($29)
lw $4, 4($29)
addi $29, $29, 8
jr $31
getint:
ori $2, $0, 5
syscall
jr $31
putchar:
addi $29, $29, -8
sw $2, 0($29)
sw $4, 4($29)
ori $4, $2, 0
ori $2, $0, 11
syscall
ori $2, $0, 4
la $4, _space_
syscall
lw $2, 0($29)
lw $4, 4($29)
addi $29, $29, 8
jr $31
getchar:
addi $29, $29, -8
sw $4, 0($29)
sw $5, 4($29)
ori $2, $0, 12
syscall
ori $5, $2, 0
ori $2, $0, 4
la $4, _cr_
syscall
ori $2, $5, 0
lw $4, 0($29)
lw $5, 4($29)
addi $29, $29, 8
jr $31
putstring:
addi $29, $29, -16
sw $2, 0($29)
sw $4, 4($29)
sw $5, 8($29)
sw $6, 12($29)
lw $4, 0($2)
addi $5, $2, 4
add $6, $5, $4
ori $2, $0, 11
putstring_begin:
sub $4, $5, $6
bgez $4, putstring_done
lb $4, 0($5)
syscall
addi $5, $5, 1
j putstring_begin
putstring_done:
lw $2, 0($29)
lw $4, 4($29)
lw $5, 8($29)
lw $6, 12($29)
addi $29, $29, 16
jr $31
_RuntimeError_:
la $4, _ErrMsg_
ori $2, $0, 4
syscall
ori $4, $5, 0
ori $2, $0, 1
syscall
la $4, _colon_space_
ori $2, $0, 4
syscall
ori $4, $6, 0
ori $2, $0, 4
syscall
la $4, _cr_
ori $2, $0, 4
syscall
j _stop_
.data
# Fixed strings for I/O
_ErrMsg_:
.asciiz "Runtime error at line "
_colon_space_:
.asciiz ": "
_cr_:
.asciiz "\n"
_space_:
.asciiz " "
# Message strings for specific errors
_Msg_IllegalArraySize_:
.asciiz "negative array size"
_Msg_IllegalIndex_:
.asciiz "array index out of bounds"
_Msg_DivZero_:
.asciiz "division by zero"
# String Literals
.align 2
_true:
.space 4
.asciiz "true"
.align 2
_false:
.space 4
.asciiz "false"
.align 2
_heap_:
.space 100000