.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_1darr write_1darr: 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_1darrres_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_1darrres_5_) addi $18, $17, 4 # was: addi _addr_reg_10_, _write_1darrres_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_1darrres_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 write_2darr write_2darr: 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_17_,$2,0 # ori _arr_reg_20_,_param_x_17_,0 lw $16, 0($2) # was: lw _size_reg_19_, 0(_arr_reg_20_) ori $17, $28, 0 # was: ori _write_2darrres_18_, $28, 0 sll $3, $16, 2 # was: sll _tmp_29_, _size_reg_19_, 2 addi $3, $3, 4 # was: addi _tmp_29_, _tmp_29_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_29_ sw $16, 0($17) # was: sw _size_reg_19_, 0(_write_2darrres_18_) addi $18, $17, 4 # was: addi _addr_reg_23_, _write_2darrres_18_, 4 ori $19, $0, 0 # was: ori _i_reg_24_, $0, 0 addi $20, $2, 4 # was: addi _elem_reg_21_, _arr_reg_20_, 4 _loop_beg_25_: sub $2, $19, $16 # was: sub _tmp_reg_27_, _i_reg_24_, _size_reg_19_ bgez $2, _loop_end_26_ # was: bgez _tmp_reg_27_, _loop_end_26_ lw $2, 0($20) # was: lw _res_reg_22_, 0(_elem_reg_21_) addi $20, $20, 4 # was: addi _elem_reg_21_, _elem_reg_21_, 4 # ori $2,_res_reg_22_,0 jal write_1darr # was: jal write_1darr, $2 # ori _tmp_reg_28_,$2,0 # ori _res_reg_22_,_tmp_reg_28_,0 sw $2, 0($18) # was: sw _res_reg_22_, 0(_addr_reg_23_) addi $18, $18, 4 # was: addi _addr_reg_23_, _addr_reg_23_, 4 addi $19, $19, 1 # was: addi _i_reg_24_, _i_reg_24_, 1 j _loop_beg_25_ _loop_end_26_: ori $2, $17, 0 # was: ori $2, _write_2darrres_18_, 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 even even: sw $31, -4($29) addi $29, $29, -8 # ori _param_a_30_,$2,0 # ori _divide_L_36_,_param_a_30_,0 ori $3, $0, 2 # was: ori _divide_R_37_, $0, 2 div $4, $2, $3 # was: div _times_L_34_, _divide_L_36_, _divide_R_37_ ori $3, $0, 2 # was: ori _times_R_35_, $0, 2 mul $3, $4, $3 # was: mul _eq_L_32_, _times_L_34_, _times_R_35_ # ori _eq_R_33_,_param_a_30_,0 ori $4, $0, 0 # was: ori _evenres_31_, $0, 0 bne $3, $2, _false_38_ # was: bne _eq_L_32_, _eq_R_33_, _false_38_ ori $4, $0, 1 # was: ori _evenres_31_, $0, 1 _false_38_: ori $2, $4, 0 # was: ori $2, _evenres_31_, 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_40_,$2,0 ori $3, $2, 0 # was: ori _size_reg_46_, _letBind_40_, 0 bgez $3, _safe_lab_47_ # was: bgez _size_reg_46_, _safe_lab_47_ ori $5, $0, 11 # was: ori $5, $0, 11 la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_ j _RuntimeError_ _safe_lab_47_: ori $2, $28, 0 # was: ori _arr_reg_43_, $28, 0 sll $4, $3, 2 # was: sll _tmp_53_, _size_reg_46_, 2 addi $4, $4, 4 # was: addi _tmp_53_, _tmp_53_, 4 add $28, $28, $4 # was: add $28, $28, _tmp_53_ sw $3, 0($2) # was: sw _size_reg_46_, 0(_arr_reg_43_) addi $6, $2, 4 # was: addi _addr_reg_48_, _arr_reg_43_, 4 ori $4, $0, 0 # was: ori _i_reg_49_, $0, 0 _loop_beg_50_: sub $5, $4, $3 # was: sub _tmp_reg_52_, _i_reg_49_, _size_reg_46_ bgez $5, _loop_end_51_ # was: bgez _tmp_reg_52_, _loop_end_51_ sw $4, 0($6) # was: sw _i_reg_49_, 0(_addr_reg_48_) addi $6, $6, 4 # was: addi _addr_reg_48_, _addr_reg_48_, 4 addi $4, $4, 1 # was: addi _i_reg_49_, _i_reg_49_, 1 j _loop_beg_50_ _loop_end_51_: lw $3, 0($2) # was: lw _size_reg_42_, 0(_arr_reg_43_) ori $4, $28, 0 # was: ori _letBind_41_, $28, 0 sll $5, $3, 2 # was: sll _tmp_70_, _size_reg_42_, 2 addi $5, $5, 4 # was: addi _tmp_70_, _tmp_70_, 4 add $28, $28, $5 # was: add $28, $28, _tmp_70_ sw $3, 0($4) # was: sw _size_reg_42_, 0(_letBind_41_) addi $6, $4, 4 # was: addi _addr_reg_54_, _letBind_41_, 4 ori $5, $0, 0 # was: ori _i_reg_55_, $0, 0 addi $7, $2, 4 # was: addi _elem_reg_44_, _arr_reg_43_, 4 _loop_beg_56_: sub $2, $5, $3 # was: sub _tmp_reg_58_, _i_reg_55_, _size_reg_42_ bgez $2, _loop_end_57_ # was: bgez _tmp_reg_58_, _loop_end_57_ lw $2, 0($7) # was: lw _res_reg_45_, 0(_elem_reg_44_) addi $7, $7, 4 # was: addi _elem_reg_44_, _elem_reg_44_, 4 ori $8, $2, 0 # was: ori _plus_L_61_, _res_reg_45_, 0 ori $2, $0, 2 # was: ori _plus_R_62_, $0, 2 add $8, $8, $2 # was: add _size_reg_60_, _plus_L_61_, _plus_R_62_ bgez $8, _safe_lab_63_ # was: bgez _size_reg_60_, _safe_lab_63_ ori $5, $0, 10 # was: ori $5, $0, 10 la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_ j _RuntimeError_ _safe_lab_63_: ori $2, $28, 0 # was: ori _fun_arg_res_59_, $28, 0 sll $9, $8, 2 # was: sll _tmp_69_, _size_reg_60_, 2 addi $9, $9, 4 # was: addi _tmp_69_, _tmp_69_, 4 add $28, $28, $9 # was: add $28, $28, _tmp_69_ sw $8, 0($2) # was: sw _size_reg_60_, 0(_fun_arg_res_59_) addi $10, $2, 4 # was: addi _addr_reg_64_, _fun_arg_res_59_, 4 ori $11, $0, 0 # was: ori _i_reg_65_, $0, 0 _loop_beg_66_: sub $9, $11, $8 # was: sub _tmp_reg_68_, _i_reg_65_, _size_reg_60_ bgez $9, _loop_end_67_ # was: bgez _tmp_reg_68_, _loop_end_67_ sw $11, 0($10) # was: sw _i_reg_65_, 0(_addr_reg_64_) addi $10, $10, 4 # was: addi _addr_reg_64_, _addr_reg_64_, 4 addi $11, $11, 1 # was: addi _i_reg_65_, _i_reg_65_, 1 j _loop_beg_66_ _loop_end_67_: # ori _res_reg_45_,_fun_arg_res_59_,0 sw $2, 0($6) # was: sw _res_reg_45_, 0(_addr_reg_54_) addi $6, $6, 4 # was: addi _addr_reg_54_, _addr_reg_54_, 4 addi $5, $5, 1 # was: addi _i_reg_55_, _i_reg_55_, 1 j _loop_beg_56_ _loop_end_57_: # ori _arr_reg_73_,_letBind_41_,0 lw $17, 0($4) # was: lw _size_reg_72_, 0(_arr_reg_73_) ori $16, $28, 0 # was: ori _letBind_71_, $28, 0 sll $2, $17, 2 # was: sll _tmp_96_, _size_reg_72_, 2 addi $2, $2, 4 # was: addi _tmp_96_, _tmp_96_, 4 add $28, $28, $2 # was: add $28, $28, _tmp_96_ sw $17, 0($16) # was: sw _size_reg_72_, 0(_letBind_71_) addi $19, $16, 4 # was: addi _addr_reg_77_, _letBind_71_, 4 ori $20, $0, 0 # was: ori _i_reg_78_, $0, 0 ori $18, $0, 0 # was: ori _j_reg_79_, $0, 0 addi $21, $4, 4 # was: addi _elem_reg_74_, _arr_reg_73_, 4 _loop_beg_80_: sub $2, $20, $17 # was: sub _tmp_reg_83_, _i_reg_78_, _size_reg_72_ bgez $2, _loop_end_81_ # was: bgez _tmp_reg_83_, _loop_end_81_ lw $22, 0($21) # was: lw _res_reg_75_, 0(_elem_reg_74_) addi $21, $21, 4 # was: addi _elem_reg_74_, _elem_reg_74_, 4 ori $3, $22, 0 # was: ori _arr_reg_86_, _res_reg_75_, 0 lw $2, 0($3) # was: lw _size_reg_87_, 0(_arr_reg_86_) ori $6, $0, 0 # was: ori _letBind_85_, $0, 0 addi $3, $3, 4 # was: addi _arr_reg_86_, _arr_reg_86_, 4 ori $4, $0, 0 # was: ori _ind_var_88_, $0, 0 _loop_beg_90_: sub $5, $4, $2 # was: sub _tmp_reg_89_, _ind_var_88_, _size_reg_87_ bgez $5, _loop_end_91_ # was: bgez _tmp_reg_89_, _loop_end_91_ lw $5, 0($3) # was: lw _tmp_reg_89_, 0(_arr_reg_86_) addi $3, $3, 4 # was: addi _arr_reg_86_, _arr_reg_86_, 4 # ori _plus_L_93_,_letBind_85_,0 # ori _plus_R_94_,_tmp_reg_89_,0 add $6, $6, $5 # was: add _fun_arg_res_92_, _plus_L_93_, _plus_R_94_ # ori _letBind_85_,_fun_arg_res_92_,0 addi $4, $4, 1 # was: addi _ind_var_88_, _ind_var_88_, 1 j _loop_beg_90_ _loop_end_91_: ori $2, $6, 0 # was: ori _arg_95_, _letBind_85_, 0 # ori $2,_arg_95_,0 jal even # was: jal even, $2 # ori _fun_arg_res_84_,$2,0 # ori _bool_reg_76_,_fun_arg_res_84_,0 beq $2, $0, _not_true_82_ # was: beq _bool_reg_76_, $0, _not_true_82_ sw $22, 0($19) # was: sw _res_reg_75_, 0(_addr_reg_77_) addi $18, $18, 1 # was: addi _j_reg_79_, _j_reg_79_, 1 addi $19, $19, 4 # was: addi _addr_reg_77_, _addr_reg_77_, 4 _not_true_82_: addi $20, $20, 1 # was: addi _i_reg_78_, _i_reg_78_, 1 j _loop_beg_80_ _loop_end_81_: sw $18, 0($16) # was: sw _j_reg_79_, 0(_letBind_71_) ori $2, $16, 0 # was: ori _arg_97_, _letBind_71_, 0 # ori $2,_arg_97_,0 jal write_2darr # was: jal write_2darr, $2 # ori _mainres_39_,$2,0 # ori $2,_mainres_39_,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