.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 write_int write_int: sw $31, -4($29) sw $16, -8($29) addi $29, $29, -12 # ori _param_x_1_,$2,0 ori $16, $2, 0 # was: ori _tmp_3_, _param_x_1_, 0 # ori _write_intres_2_,_tmp_3_,0 ori $2, $16, 0 # was: ori $2, _write_intres_2_, 0 jal putint # was: jal putint, $2 ori $2, $16, 0 # was: ori $2, _write_intres_2_, 0 addi $29, $29, 12 lw $16, -8($29) lw $31, -4($29) jr $31 # Function write_int_arr write_int_arr: 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 _param_x_4_,$2,0 # ori _arr_reg_7_,_param_x_4_,0 lw $16, 0($2) # was: lw _size_reg_6_, 0(_arr_reg_7_) ori $17, $28, 0 # was: ori _write_int_arrres_5_, $28, 0 sll $3, $16, 2 # was: sll _tmp_16_, _size_reg_6_, 2 addi $3, $3, 4 # was: addi _tmp_16_, _tmp_16_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_16_ sw $16, 0($17) # was: sw _size_reg_6_, 0(_write_int_arrres_5_) addi $18, $17, 4 # was: addi _addr_reg_10_, _write_int_arrres_5_, 4 ori $19, $0, 0 # was: ori _i_reg_11_, $0, 0 addi $20, $2, 4 # was: addi _elem_reg_8_, _arr_reg_7_, 4 _loop_beg_12_: sub $2, $19, $16 # was: sub _tmp_reg_14_, _i_reg_11_, _size_reg_6_ bgez $2, _loop_end_13_ # was: bgez _tmp_reg_14_, _loop_end_13_ lw $2, 0($20) # was: lw _res_reg_9_, 0(_elem_reg_8_) addi $20, $20, 4 # was: addi _elem_reg_8_, _elem_reg_8_, 4 # ori $2,_res_reg_9_,0 jal write_int # was: jal write_int, $2 # ori _tmp_reg_15_,$2,0 # ori _res_reg_9_,_tmp_reg_15_,0 sw $2, 0($18) # was: sw _res_reg_9_, 0(_addr_reg_10_) addi $18, $18, 4 # was: addi _addr_reg_10_, _addr_reg_10_, 4 addi $19, $19, 1 # was: addi _i_reg_11_, _i_reg_11_, 1 j _loop_beg_12_ _loop_end_13_: ori $2, $17, 0 # was: ori $2, _write_int_arrres_5_, 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 # Function isMul16 isMul16: sw $31, -4($29) addi $29, $29, -8 # ori _param_a_17_,$2,0 # ori _divide_L_23_,_param_a_17_,0 ori $3, $0, 16 # was: ori _divide_R_24_, $0, 16 div $4, $2, $3 # was: div _times_L_21_, _divide_L_23_, _divide_R_24_ ori $3, $0, 16 # was: ori _times_R_22_, $0, 16 mul $3, $4, $3 # was: mul _eq_L_19_, _times_L_21_, _times_R_22_ # ori _eq_R_20_,_param_a_17_,0 ori $4, $0, 0 # was: ori _isMul16res_18_, $0, 0 bne $3, $2, _false_25_ # was: bne _eq_L_19_, _eq_R_20_, _false_25_ ori $4, $0, 1 # was: ori _isMul16res_18_, $0, 1 _false_25_: ori $2, $4, 0 # was: ori $2, _isMul16res_18_, 0 addi $29, $29, 8 lw $31, -4($29) jr $31 # Function main main: sw $31, -4($29) sw $22, -32($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, -36 jal getint # was: jal getint, $2 # ori _letBind_27_,$2,0 # ori _size_reg_34_,_letBind_27_,0 bgez $2, _safe_lab_35_ # was: bgez _size_reg_34_, _safe_lab_35_ ori $5, $0, 10 # was: ori $5, $0, 10 la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_ j _RuntimeError_ _safe_lab_35_: ori $7, $28, 0 # was: ori _arr_reg_30_, $28, 0 sll $3, $2, 2 # was: sll _tmp_41_, _size_reg_34_, 2 addi $3, $3, 4 # was: addi _tmp_41_, _tmp_41_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_41_ sw $2, 0($7) # was: sw _size_reg_34_, 0(_arr_reg_30_) addi $3, $7, 4 # was: addi _addr_reg_36_, _arr_reg_30_, 4 ori $5, $0, 0 # was: ori _i_reg_37_, $0, 0 _loop_beg_38_: sub $4, $5, $2 # was: sub _tmp_reg_40_, _i_reg_37_, _size_reg_34_ bgez $4, _loop_end_39_ # was: bgez _tmp_reg_40_, _loop_end_39_ sw $5, 0($3) # was: sw _i_reg_37_, 0(_addr_reg_36_) addi $3, $3, 4 # was: addi _addr_reg_36_, _addr_reg_36_, 4 addi $5, $5, 1 # was: addi _i_reg_37_, _i_reg_37_, 1 j _loop_beg_38_ _loop_end_39_: lw $3, 0($7) # was: lw _size_reg_29_, 0(_arr_reg_30_) ori $2, $28, 0 # was: ori _letBind_28_, $28, 0 sll $4, $3, 2 # was: sll _tmp_57_, _size_reg_29_, 2 addi $4, $4, 4 # was: addi _tmp_57_, _tmp_57_, 4 add $28, $28, $4 # was: add $28, $28, _tmp_57_ sw $3, 0($2) # was: sw _size_reg_29_, 0(_letBind_28_) addi $4, $2, 4 # was: addi _addr_reg_42_, _letBind_28_, 4 ori $6, $0, 0 # was: ori _i_reg_43_, $0, 0 ori $5, $0, 0 # was: ori _j_reg_44_, $0, 0 addi $7, $7, 4 # was: addi _elem_reg_31_, _arr_reg_30_, 4 _loop_beg_45_: sub $8, $6, $3 # was: sub _tmp_reg_48_, _i_reg_43_, _size_reg_29_ bgez $8, _loop_end_46_ # was: bgez _tmp_reg_48_, _loop_end_46_ lw $10, 0($7) # was: lw _res_reg_32_, 0(_elem_reg_31_) addi $7, $7, 4 # was: addi _elem_reg_31_, _elem_reg_31_, 4 # ori _eq_L_50_,_res_reg_32_,0 ori $9, $10, 0 # was: ori _divide_L_54_, _res_reg_32_, 0 ori $8, $0, 2 # was: ori _divide_R_55_, $0, 2 div $8, $9, $8 # was: div _times_L_52_, _divide_L_54_, _divide_R_55_ ori $9, $0, 2 # was: ori _times_R_53_, $0, 2 mul $9, $8, $9 # was: mul _eq_R_51_, _times_L_52_, _times_R_53_ ori $8, $0, 0 # was: ori _fun_arg_res_49_, $0, 0 bne $10, $9, _false_56_ # was: bne _eq_L_50_, _eq_R_51_, _false_56_ ori $8, $0, 1 # was: ori _fun_arg_res_49_, $0, 1 _false_56_: # ori _bool_reg_33_,_fun_arg_res_49_,0 beq $8, $0, _not_true_47_ # was: beq _bool_reg_33_, $0, _not_true_47_ sw $10, 0($4) # was: sw _res_reg_32_, 0(_addr_reg_42_) addi $5, $5, 1 # was: addi _j_reg_44_, _j_reg_44_, 1 addi $4, $4, 4 # was: addi _addr_reg_42_, _addr_reg_42_, 4 _not_true_47_: addi $6, $6, 1 # was: addi _i_reg_43_, _i_reg_43_, 1 j _loop_beg_45_ _loop_end_46_: sw $5, 0($2) # was: sw _j_reg_44_, 0(_letBind_28_) # ori _arr_reg_60_,_letBind_28_,0 lw $5, 0($2) # was: lw _size_reg_59_, 0(_arr_reg_60_) ori $4, $28, 0 # was: ori _letBind_58_, $28, 0 sll $3, $5, 2 # was: sll _tmp_71_, _size_reg_59_, 2 addi $3, $3, 4 # was: addi _tmp_71_, _tmp_71_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_71_ sw $5, 0($4) # was: sw _size_reg_59_, 0(_letBind_58_) addi $7, $4, 4 # was: addi _addr_reg_63_, _letBind_58_, 4 ori $6, $0, 0 # was: ori _i_reg_64_, $0, 0 addi $3, $2, 4 # was: addi _elem_reg_61_, _arr_reg_60_, 4 _loop_beg_65_: sub $2, $6, $5 # was: sub _tmp_reg_67_, _i_reg_64_, _size_reg_59_ bgez $2, _loop_end_66_ # was: bgez _tmp_reg_67_, _loop_end_66_ lw $2, 0($3) # was: lw _res_reg_62_, 0(_elem_reg_61_) addi $3, $3, 4 # was: addi _elem_reg_61_, _elem_reg_61_, 4 ori $8, $2, 0 # was: ori _times_L_69_, _res_reg_62_, 0 # ori _times_R_70_,_res_reg_62_,0 mul $2, $8, $2 # was: mul _fun_arg_res_68_, _times_L_69_, _times_R_70_ # ori _res_reg_62_,_fun_arg_res_68_,0 sw $2, 0($7) # was: sw _res_reg_62_, 0(_addr_reg_63_) addi $7, $7, 4 # was: addi _addr_reg_63_, _addr_reg_63_, 4 addi $6, $6, 1 # was: addi _i_reg_64_, _i_reg_64_, 1 j _loop_beg_65_ _loop_end_66_: # ori _arr_reg_74_,_letBind_58_,0 lw $17, 0($4) # was: lw _size_reg_73_, 0(_arr_reg_74_) ori $16, $28, 0 # was: ori _letBind_72_, $28, 0 sll $2, $17, 2 # was: sll _tmp_86_, _size_reg_73_, 2 addi $2, $2, 4 # was: addi _tmp_86_, _tmp_86_, 4 add $28, $28, $2 # was: add $28, $28, _tmp_86_ sw $17, 0($16) # was: sw _size_reg_73_, 0(_letBind_72_) addi $19, $16, 4 # was: addi _addr_reg_78_, _letBind_72_, 4 ori $18, $0, 0 # was: ori _i_reg_79_, $0, 0 ori $20, $0, 0 # was: ori _j_reg_80_, $0, 0 addi $21, $4, 4 # was: addi _elem_reg_75_, _arr_reg_74_, 4 _loop_beg_81_: sub $2, $18, $17 # was: sub _tmp_reg_84_, _i_reg_79_, _size_reg_73_ bgez $2, _loop_end_82_ # was: bgez _tmp_reg_84_, _loop_end_82_ lw $22, 0($21) # was: lw _res_reg_76_, 0(_elem_reg_75_) addi $21, $21, 4 # was: addi _elem_reg_75_, _elem_reg_75_, 4 ori $2, $22, 0 # was: ori $2, _res_reg_76_, 0 jal isMul16 # was: jal isMul16, $2 # ori _tmp_reg_85_,$2,0 # ori _bool_reg_77_,_tmp_reg_85_,0 beq $2, $0, _not_true_83_ # was: beq _bool_reg_77_, $0, _not_true_83_ sw $22, 0($19) # was: sw _res_reg_76_, 0(_addr_reg_78_) addi $20, $20, 1 # was: addi _j_reg_80_, _j_reg_80_, 1 addi $19, $19, 4 # was: addi _addr_reg_78_, _addr_reg_78_, 4 _not_true_83_: addi $18, $18, 1 # was: addi _i_reg_79_, _i_reg_79_, 1 j _loop_beg_81_ _loop_end_82_: sw $20, 0($16) # was: sw _j_reg_80_, 0(_letBind_72_) ori $2, $16, 0 # was: ori _arg_87_, _letBind_72_, 0 # ori $2,_arg_87_,0 jal write_int_arr # was: jal write_int_arr, $2 # ori _mainres_26_,$2,0 # ori $2,_mainres_26_,0 addi $29, $29, 36 lw $22, -32($29) 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