.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 ori $4, $0, 3 # was: ori _size_reg_3_, $0, 3 ori $3, $28, 0 # was: ori _letBind_2_, $28, 0 sll $2, $4, 2 # was: sll _tmp_6_, _size_reg_3_, 2 addi $2, $2, 4 # was: addi _tmp_6_, _tmp_6_, 4 add $28, $28, $2 # was: add $28, $28, _tmp_6_ sw $4, 0($3) # was: sw _size_reg_3_, 0(_letBind_2_) addi $4, $3, 4 # was: addi _addr_reg_4_, _letBind_2_, 4 ori $2, $0, 1 # was: ori _tmp_reg_5_, $0, 1 sw $2, 0($4) # was: sw _tmp_reg_5_, 0(_addr_reg_4_) addi $4, $4, 4 # was: addi _addr_reg_4_, _addr_reg_4_, 4 ori $2, $0, 2 # was: ori _tmp_reg_5_, $0, 2 sw $2, 0($4) # was: sw _tmp_reg_5_, 0(_addr_reg_4_) addi $4, $4, 4 # was: addi _addr_reg_4_, _addr_reg_4_, 4 ori $2, $0, 3 # was: ori _tmp_reg_5_, $0, 3 sw $2, 0($4) # was: sw _tmp_reg_5_, 0(_addr_reg_4_) addi $4, $4, 4 # was: addi _addr_reg_4_, _addr_reg_4_, 4 # ori _inp_reg_9_,_letBind_2_,0 ori $8, $0, 0 # was: ori _acc_reg_13_, $0, 0 lw $4, 0($3) # was: lw _size_reg_10_, 0(_inp_reg_9_) addi $3, $3, 4 # was: addi _inp_reg_9_, _inp_reg_9_, 4 ori $2, $28, 0 # was: ori _letBind_7_, $28, 0 sll $5, $4, 2 # was: sll _tmp_16_, _size_reg_10_, 2 addi $5, $5, 4 # was: addi _tmp_16_, _tmp_16_, 4 add $28, $28, $5 # was: add $28, $28, _tmp_16_ sw $4, 0($2) # was: sw _size_reg_10_, 0(_letBind_7_) addi $6, $2, 4 # was: addi _res_reg_8_, _letBind_7_, 4 ori $5, $0, 0 # was: ori _ind_var_11_, $0, 0 _loop_beg_14_: sub $7, $5, $4 # was: sub _tmp_reg_12_, _ind_var_11_, _size_reg_10_ bgez $7, _loop_end_15_ # was: bgez _tmp_reg_12_, _loop_end_15_ lw $7, 0($3) # was: lw _tmp_reg_12_, 0(_inp_reg_9_) # ori _plus_L_18_,_acc_reg_13_,0 # ori _plus_R_19_,_tmp_reg_12_,0 add $8, $8, $7 # was: add _fun_arg_res_17_, _plus_L_18_, _plus_R_19_ # ori _acc_reg_13_,_fun_arg_res_17_,0 sw $8, 0($6) # was: sw _acc_reg_13_, 0(_res_reg_8_) addi $6, $6, 4 # was: addi _res_reg_8_, _res_reg_8_, 4 addi $3, $3, 4 # was: addi _inp_reg_9_, _inp_reg_9_, 4 addi $5, $5, 1 # was: addi _ind_var_11_, _ind_var_11_, 1 j _loop_beg_14_ _loop_end_15_: # ori _arr_reg_21_,_letBind_7_,0 lw $17, 0($2) # was: lw _size_reg_20_, 0(_arr_reg_21_) ori $16, $28, 0 # was: ori _mainres_1_, $28, 0 sll $3, $17, 2 # was: sll _tmp_31_, _size_reg_20_, 2 addi $3, $3, 4 # was: addi _tmp_31_, _tmp_31_, 4 add $28, $28, $3 # was: add $28, $28, _tmp_31_ sw $17, 0($16) # was: sw _size_reg_20_, 0(_mainres_1_) addi $18, $16, 4 # was: addi _addr_reg_24_, _mainres_1_, 4 ori $19, $0, 0 # was: ori _i_reg_25_, $0, 0 addi $20, $2, 4 # was: addi _elem_reg_22_, _arr_reg_21_, 4 _loop_beg_26_: sub $2, $19, $17 # was: sub _tmp_reg_28_, _i_reg_25_, _size_reg_20_ bgez $2, _loop_end_27_ # was: bgez _tmp_reg_28_, _loop_end_27_ lw $21, 0($20) # was: lw _res_reg_23_, 0(_elem_reg_22_) addi $20, $20, 4 # was: addi _elem_reg_22_, _elem_reg_22_, 4 # ori _tmp_30_,_res_reg_23_,0 # ori _fun_arg_res_29_,_tmp_30_,0 ori $2, $21, 0 # was: ori $2, _fun_arg_res_29_, 0 jal putint # was: jal putint, $2 # ori _res_reg_23_,_fun_arg_res_29_,0 sw $21, 0($18) # was: sw _res_reg_23_, 0(_addr_reg_24_) addi $18, $18, 4 # was: addi _addr_reg_24_, _addr_reg_24_, 4 addi $19, $19, 1 # was: addi _i_reg_25_, _i_reg_25_, 1 j _loop_beg_26_ _loop_end_27_: ori $2, $16, 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