.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 main main: sw $31, -4($29) sw $21, -28($29) sw $20, -24($29) sw $19, -20($29) sw $18, -16($29) sw $17, -12($29) sw $16, -8($29) addi $29, $29, -32 jal getint # was: jal getint, $2 # ori _letBind_2_,$2,0 ori $3, $2, 0 # was: ori _size_reg_9_, _letBind_2_, 0 bgez $3, _safe_lab_10_ # was: bgez _size_reg_9_, _safe_lab_10_ ori $5, $0, 10 # was: ori $5, $0, 10 la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_ j _RuntimeError_ _safe_lab_10_: ori $2, $28, 0 # was: ori _arr_reg_5_, $28, 0 sll $4, $3, 2 # was: sll _tmp_16_, _size_reg_9_, 2 addi $4, $4, 4 # was: addi _tmp_16_, _tmp_16_, 4 add $28, $28, $4 # was: add $28, $28, _tmp_16_ sw $3, 0($2) # was: sw _size_reg_9_, 0(_arr_reg_5_) addi $5, $2, 4 # was: addi _addr_reg_11_, _arr_reg_5_, 4 ori $6, $0, 0 # was: ori _i_reg_12_, $0, 0 _loop_beg_13_: sub $4, $6, $3 # was: sub _tmp_reg_15_, _i_reg_12_, _size_reg_9_ bgez $4, _loop_end_14_ # was: bgez _tmp_reg_15_, _loop_end_14_ sw $6, 0($5) # was: sw _i_reg_12_, 0(_addr_reg_11_) addi $5, $5, 4 # was: addi _addr_reg_11_, _addr_reg_11_, 4 addi $6, $6, 1 # was: addi _i_reg_12_, _i_reg_12_, 1 j _loop_beg_13_ _loop_end_14_: lw $5, 0($2) # was: lw _size_reg_4_, 0(_arr_reg_5_) ori $6, $28, 0 # was: ori _letBind_3_, $28, 0 sll $3, $5, 2 # was: sll _tmp_32_, _size_reg_4_, 2 addi $3, $3, 4 # was: addi _tmp_32_, _tmp_32_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_32_ sw $5, 0($6) # was: sw _size_reg_4_, 0(_letBind_3_) addi $3, $6, 4 # was: addi _addr_reg_17_, _letBind_3_, 4 addi $2, $2, 4 # was: addi _arr_reg_5_, _arr_reg_5_, 4 ori $4, $0, 0 # was: ori _i_reg_18_, $0, 0 ori $7, $0, 0 # was: ori _count_reg_8_, $0, 0 _loop_beg_19_: sub $8, $4, $5 # was: sub _tmp_reg_22_, _i_reg_18_, _size_reg_4_ bgez $8, _loop_end_20_ # was: bgez _tmp_reg_22_, _loop_end_20_ lw $10, 0($2) # was: lw _elem_reg_6_, 0(_arr_reg_5_) addi $2, $2, 4 # was: addi _arr_reg_5_, _arr_reg_5_, 4 # ori _eq_L_24_,_elem_reg_6_,0 ori $9, $10, 0 # was: ori _div1_L_28_, _elem_reg_6_, 0 ori $8, $0, 2 # was: ori _div2_R_29_, $0, 2 bne $8, $0, _safe_div_30_ # was: bne _div2_R_29_, $0, _safe_div_30_ ori $5, $0, 10 # was: ori $5, $0, 10 la $6, _Msg_DivZero_ # was: la $6, _Msg_DivZero_ j _RuntimeError_ _safe_div_30_: div $8, $9, $8 # was: div _mult1_L_26_, _div1_L_28_, _div2_R_29_ ori $9, $0, 2 # was: ori _mult2_R_27_, $0, 2 mul $8, $8, $9 # was: mul _eq_R_25_, _mult1_L_26_, _mult2_R_27_ ori $9, $0, 0 # was: ori _fun_arg_res_23_, $0, 0 bne $10, $8, _false_31_ # was: bne _eq_L_24_, _eq_R_25_, _false_31_ ori $9, $0, 1 # was: ori _fun_arg_res_23_, $0, 1 _false_31_: # ori _bool_reg_7_,_fun_arg_res_23_,0 beq $9, $0, _if_end_21_ # was: beq _bool_reg_7_, $0, _if_end_21_ sw $10, 0($3) # was: sw _elem_reg_6_, 0(_addr_reg_17_) addi $3, $3, 4 # was: addi _addr_reg_17_, _addr_reg_17_, 4 addi $7, $7, 1 # was: addi _count_reg_8_, _count_reg_8_, 1 _if_end_21_: addi $4, $4, 1 # was: addi _i_reg_18_, _i_reg_18_, 1 j _loop_beg_19_ _loop_end_20_: sw $7, 0($6) # was: sw _count_reg_8_, 0(_letBind_3_) ori $2, $6, 0 # was: ori _arr_reg_35_, _letBind_3_, 0 lw $3, 0($2) # was: lw _size_reg_34_, 0(_arr_reg_35_) ori $4, $28, 0 # was: ori _letBind_33_, $28, 0 sll $5, $3, 2 # was: sll _tmp_46_, _size_reg_34_, 2 addi $5, $5, 4 # was: addi _tmp_46_, _tmp_46_, 4 add $28, $28, $5 # was: add $28, $28, _tmp_46_ sw $3, 0($4) # was: sw _size_reg_34_, 0(_letBind_33_) addi $6, $4, 4 # was: addi _addr_reg_38_, _letBind_33_, 4 ori $5, $0, 0 # was: ori _i_reg_39_, $0, 0 addi $2, $2, 4 # was: addi _elem_reg_36_, _arr_reg_35_, 4 _loop_beg_40_: sub $7, $5, $3 # was: sub _tmp_reg_42_, _i_reg_39_, _size_reg_34_ bgez $7, _loop_end_41_ # was: bgez _tmp_reg_42_, _loop_end_41_ lw $7, 0($2) # was: lw _res_reg_37_, 0(_elem_reg_36_) addi $2, $2, 4 # was: addi _elem_reg_36_, _elem_reg_36_, 4 ori $8, $7, 0 # was: ori _mult1_L_44_, _res_reg_37_, 0 # ori _mult2_R_45_,_res_reg_37_,0 mul $7, $8, $7 # was: mul _fun_arg_res_43_, _mult1_L_44_, _mult2_R_45_ # ori _res_reg_37_,_fun_arg_res_43_,0 sw $7, 0($6) # was: sw _res_reg_37_, 0(_addr_reg_38_) addi $6, $6, 4 # was: addi _addr_reg_38_, _addr_reg_38_, 4 addi $5, $5, 1 # was: addi _i_reg_39_, _i_reg_39_, 1 j _loop_beg_40_ _loop_end_41_: ori $2, $4, 0 # was: ori _arr_reg_49_, _letBind_33_, 0 lw $3, 0($2) # was: lw _size_reg_48_, 0(_arr_reg_49_) ori $4, $28, 0 # was: ori _letBind_47_, $28, 0 sll $5, $3, 2 # was: sll _tmp_68_, _size_reg_48_, 2 addi $5, $5, 4 # was: addi _tmp_68_, _tmp_68_, 4 add $28, $28, $5 # was: add $28, $28, _tmp_68_ sw $3, 0($4) # was: sw _size_reg_48_, 0(_letBind_47_) addi $5, $4, 4 # was: addi _addr_reg_53_, _letBind_47_, 4 addi $2, $2, 4 # was: addi _arr_reg_49_, _arr_reg_49_, 4 ori $6, $0, 0 # was: ori _i_reg_54_, $0, 0 ori $7, $0, 0 # was: ori _count_reg_52_, $0, 0 _loop_beg_55_: sub $8, $6, $3 # was: sub _tmp_reg_58_, _i_reg_54_, _size_reg_48_ bgez $8, _loop_end_56_ # was: bgez _tmp_reg_58_, _loop_end_56_ lw $8, 0($2) # was: lw _elem_reg_50_, 0(_arr_reg_49_) addi $2, $2, 4 # was: addi _arr_reg_49_, _arr_reg_49_, 4 # ori _div1_L_64_,_elem_reg_50_,0 ori $9, $0, 16 # was: ori _div2_R_65_, $0, 16 bne $9, $0, _safe_div_66_ # was: bne _div2_R_65_, $0, _safe_div_66_ ori $5, $0, 6 # was: ori $5, $0, 6 la $6, _Msg_DivZero_ # was: la $6, _Msg_DivZero_ j _RuntimeError_ _safe_div_66_: div $10, $8, $9 # was: div _mult1_L_62_, _div1_L_64_, _div2_R_65_ ori $9, $0, 16 # was: ori _mult2_R_63_, $0, 16 mul $10, $10, $9 # was: mul _eq_L_60_, _mult1_L_62_, _mult2_R_63_ # ori _eq_R_61_,_elem_reg_50_,0 ori $9, $0, 0 # was: ori _fun_arg_res_59_, $0, 0 bne $10, $8, _false_67_ # was: bne _eq_L_60_, _eq_R_61_, _false_67_ ori $9, $0, 1 # was: ori _fun_arg_res_59_, $0, 1 _false_67_: # ori _bool_reg_51_,_fun_arg_res_59_,0 beq $9, $0, _if_end_57_ # was: beq _bool_reg_51_, $0, _if_end_57_ sw $8, 0($5) # was: sw _elem_reg_50_, 0(_addr_reg_53_) addi $5, $5, 4 # was: addi _addr_reg_53_, _addr_reg_53_, 4 addi $7, $7, 1 # was: addi _count_reg_52_, _count_reg_52_, 1 _if_end_57_: addi $6, $6, 1 # was: addi _i_reg_54_, _i_reg_54_, 1 j _loop_beg_55_ _loop_end_56_: sw $7, 0($4) # was: sw _count_reg_52_, 0(_letBind_47_) # ori _arr_reg_70_,_letBind_47_,0 lw $16, 0($4) # was: lw _size_reg_69_, 0(_arr_reg_70_) ori $17, $28, 0 # was: ori _mainres_1_, $28, 0 sll $2, $16, 2 # was: sll _tmp_80_, _size_reg_69_, 2 addi $2, $2, 4 # was: addi _tmp_80_, _tmp_80_, 4 add $28, $28, $2 # was: add $28, $28, _tmp_80_ sw $16, 0($17) # was: sw _size_reg_69_, 0(_mainres_1_) addi $18, $17, 4 # was: addi _addr_reg_73_, _mainres_1_, 4 ori $19, $0, 0 # was: ori _i_reg_74_, $0, 0 addi $20, $4, 4 # was: addi _elem_reg_71_, _arr_reg_70_, 4 _loop_beg_75_: sub $2, $19, $16 # was: sub _tmp_reg_77_, _i_reg_74_, _size_reg_69_ bgez $2, _loop_end_76_ # was: bgez _tmp_reg_77_, _loop_end_76_ lw $21, 0($20) # was: lw _res_reg_72_, 0(_elem_reg_71_) addi $20, $20, 4 # was: addi _elem_reg_71_, _elem_reg_71_, 4 # ori _tmp_79_,_res_reg_72_,0 # ori _fun_arg_res_78_,_tmp_79_,0 ori $2, $21, 0 # was: ori $2, _fun_arg_res_78_, 0 jal putint # was: jal putint, $2 # ori _res_reg_72_,_fun_arg_res_78_,0 sw $21, 0($18) # was: sw _res_reg_72_, 0(_addr_reg_73_) addi $18, $18, 4 # was: addi _addr_reg_73_, _addr_reg_73_, 4 addi $19, $19, 1 # was: addi _i_reg_74_, _i_reg_74_, 1 j _loop_beg_75_ _loop_end_76_: ori $2, $17, 0 # was: ori $2, _mainres_1_, 0 addi $29, $29, 32 lw $21, -28($29) 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