271 lines
5.0 KiB
NASM
271 lines
5.0 KiB
NASM
.text 0x00400000
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.globl main
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la $28, _heap_
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la $4, _true
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# was: la _true_addr, _true
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ori $3, $0, 4
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# was: ori _true_init, $0, 4
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sw $3, 0($4)
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# was: sw _true_init, 0(_true_addr)
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la $3, _false
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# was: la _false_addr, _false
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ori $4, $0, 5
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# was: ori _false_init, $0, 5
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sw $4, 0($3)
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# was: sw _false_init, 0(_false_addr)
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jal main
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_stop_:
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ori $2, $0, 10
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syscall
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# Function writeBool
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writeBool:
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sw $31, -4($29)
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sw $16, -8($29)
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addi $29, $29, -12
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# ori _param_b_1_,$2,0
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ori $16, $2, 0
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# was: ori _tmp_3_, _param_b_1_, 0
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# ori _writeBoolres_2_,_tmp_3_,0
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la $2, _true
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# was: la $2, _true
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bne $16, $0, _wBoolF_4_
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# was: bne _writeBoolres_2_, $0, _wBoolF_4_
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la $2, _false
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# was: la $2, _false
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_wBoolF_4_:
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jal putstring
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# was: jal putstring, $2
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ori $2, $16, 0
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# was: ori $2, _writeBoolres_2_, 0
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addi $29, $29, 12
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lw $16, -8($29)
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lw $31, -4($29)
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jr $31
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# Function main
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main:
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sw $31, -4($29)
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sw $20, -24($29)
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sw $19, -20($29)
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sw $18, -16($29)
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sw $17, -12($29)
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sw $16, -8($29)
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addi $29, $29, -28
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ori $2, $0, 7
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# was: ori _size_reg_7_, $0, 7
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ori $7, $0, 0
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# was: ori _a_reg_8_, $0, 0
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bgez $2, _safe_lab_9_
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# was: bgez _size_reg_7_, _safe_lab_9_
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ori $5, $0, 4
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# was: ori $5, $0, 4
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la $6, _Msg_IllegalArraySize_
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# was: la $6, _Msg_IllegalArraySize_
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j _RuntimeError_
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_safe_lab_9_:
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# dynalloc
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ori $3, $28, 0
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# was: ori _letBind_6_, $28, 0
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sll $4, $2, 2
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# was: sll _tmp_15_, _size_reg_7_, 2
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addi $4, $4, 4
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# was: addi _tmp_15_, _tmp_15_, 4
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add $28, $28, $4
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# was: add $28, $28, _tmp_15_
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sw $2, 0($3)
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# was: sw _size_reg_7_, 0(_letBind_6_)
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addi $6, $3, 4
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# was: addi _addr_reg_10_, _letBind_6_, 4
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ori $5, $0, 0
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# was: ori _i_reg_11_, $0, 0
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_loop_beg_12_:
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sub $4, $5, $2
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# was: sub _tmp_reg_14_, _i_reg_11_, _size_reg_7_
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bgez $4, _loop_end_13_
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# was: bgez _tmp_reg_14_, _loop_end_13_
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sb $7, 0($6)
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# was: sb _a_reg_8_, 0(_addr_reg_10_)
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addi $6, $6, 4
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# was: addi _addr_reg_10_, _addr_reg_10_, 4
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addi $5, $5, 1
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# was: addi _i_reg_11_, _i_reg_11_, 1
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j _loop_beg_12_
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_loop_end_13_:
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# map
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# ori _arr_reg_17_,_letBind_6_,0
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lw $16, 0($3)
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# was: lw _size_reg_16_, 0(_arr_reg_17_)
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# dynalloc
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ori $17, $28, 0
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# was: ori _mainres_5_, $28, 0
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addi $2, $16, 3
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# was: addi _tmp_26_, _size_reg_16_, 3
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sra $2, $2, 2
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# was: sra _tmp_26_, _tmp_26_, 2
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sll $2, $2, 2
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# was: sll _tmp_26_, _tmp_26_, 2
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addi $2, $2, 4
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# was: addi _tmp_26_, _tmp_26_, 4
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add $28, $28, $2
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# was: add $28, $28, _tmp_26_
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sw $16, 0($17)
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# was: sw _size_reg_16_, 0(_mainres_5_)
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addi $18, $17, 4
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# was: addi _addr_reg_20_, _mainres_5_, 4
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ori $19, $0, 0
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# was: ori _i_reg_21_, $0, 0
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addi $20, $3, 4
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# was: addi _elem_reg_18_, _arr_reg_17_, 4
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_loop_beg_22_:
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sub $2, $19, $16
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# was: sub _tmp_reg_24_, _i_reg_21_, _size_reg_16_
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bgez $2, _loop_end_23_
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# was: bgez _tmp_reg_24_, _loop_end_23_
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lb $2, 0($20)
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# was: lb _res_reg_19_, 0(_elem_reg_18_)
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addi $20, $20, 1
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# was: addi _elem_reg_18_, _elem_reg_18_, 1
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# ori $2,_res_reg_19_,0
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jal writeBool
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# was: jal writeBool, $2
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# ori _tmp_reg_25_,$2,0
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# ori _res_reg_19_,_tmp_reg_25_,0
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sb $2, 0($18)
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# was: sb _res_reg_19_, 0(_addr_reg_20_)
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addi $18, $18, 1
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# was: addi _addr_reg_20_, _addr_reg_20_, 1
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addi $19, $19, 1
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# was: addi _i_reg_21_, _i_reg_21_, 1
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j _loop_beg_22_
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_loop_end_23_:
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ori $2, $17, 0
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# was: ori $2, _mainres_5_, 0
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addi $29, $29, 28
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lw $20, -24($29)
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lw $19, -20($29)
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lw $18, -16($29)
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lw $17, -12($29)
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lw $16, -8($29)
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lw $31, -4($29)
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jr $31
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ord:
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jr $31
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chr:
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andi $2, $2, 255
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jr $31
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putint:
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addi $29, $29, -8
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sw $2, 0($29)
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sw $4, 4($29)
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ori $4, $2, 0
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ori $2, $0, 1
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syscall
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ori $2, $0, 4
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la $4, _space_
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syscall
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lw $2, 0($29)
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lw $4, 4($29)
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addi $29, $29, 8
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jr $31
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getint:
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ori $2, $0, 5
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syscall
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jr $31
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putchar:
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addi $29, $29, -8
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sw $2, 0($29)
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sw $4, 4($29)
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ori $4, $2, 0
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ori $2, $0, 11
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syscall
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ori $2, $0, 4
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la $4, _space_
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syscall
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lw $2, 0($29)
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lw $4, 4($29)
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addi $29, $29, 8
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jr $31
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getchar:
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addi $29, $29, -8
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sw $4, 0($29)
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sw $5, 4($29)
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ori $2, $0, 12
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syscall
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ori $5, $2, 0
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ori $2, $0, 4
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la $4, _cr_
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syscall
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ori $2, $5, 0
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lw $4, 0($29)
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lw $5, 4($29)
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addi $29, $29, 8
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jr $31
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putstring:
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addi $29, $29, -16
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sw $2, 0($29)
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sw $4, 4($29)
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sw $5, 8($29)
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sw $6, 12($29)
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lw $4, 0($2)
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addi $5, $2, 4
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add $6, $5, $4
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ori $2, $0, 11
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putstring_begin:
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sub $4, $5, $6
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bgez $4, putstring_done
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lb $4, 0($5)
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syscall
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addi $5, $5, 1
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j putstring_begin
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putstring_done:
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lw $2, 0($29)
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lw $4, 4($29)
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lw $5, 8($29)
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lw $6, 12($29)
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addi $29, $29, 16
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jr $31
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_RuntimeError_:
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la $4, _ErrMsg_
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ori $2, $0, 4
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syscall
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ori $4, $5, 0
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ori $2, $0, 1
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syscall
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la $4, _colon_space_
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ori $2, $0, 4
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syscall
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ori $4, $6, 0
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ori $2, $0, 4
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syscall
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la $4, _cr_
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ori $2, $0, 4
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syscall
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j _stop_
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.data
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# Fixed strings for I/O
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_ErrMsg_:
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.asciiz "Runtime error at line "
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_colon_space_:
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.asciiz ": "
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_cr_:
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.asciiz "\n"
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_space_:
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.asciiz " "
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# Message strings for specific errors
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_Msg_IllegalArraySize_:
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.asciiz "negative array size"
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_Msg_IllegalIndex_:
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.asciiz "array index out of bounds"
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_Msg_DivZero_:
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.asciiz "division by zero"
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# String Literals
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.align 2
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_true:
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.space 4
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.asciiz "true"
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.align 2
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_false:
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.space 4
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.asciiz "false"
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.align 2
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_heap_:
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.space 100000 |