.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 incr incr: sw $31, -4($29) addi $29, $29, -8 # ori _param_a_1_,$2,0 # ori _param_b_2_,$3,0 # ori _plus_L_4_,_param_a_1_,0 # ori _plus_R_5_,_param_b_2_,0 add $2, $2, $3 # was: add _incrres_3_, _plus_L_4_, _plus_R_5_ # ori $2,_incrres_3_,0 addi $29, $29, 8 lw $31, -4($29) jr $31 # Function main main: sw $31, -4($29) sw $18, -16($29) sw $17, -12($29) sw $16, -8($29) addi $29, $29, -20 ori $3, $0, 3 # was: ori _size_reg_14_, $0, 3 ori $16, $28, 0 # was: ori _arr_reg_8_, $28, 0 sll $2, $3, 2 # was: sll _tmp_17_, _size_reg_14_, 2 addi $2, $2, 4 # was: addi _tmp_17_, _tmp_17_, 4 add $28, $28, $2 # was: add $28, $28, _tmp_17_ sw $3, 0($16) # was: sw _size_reg_14_, 0(_arr_reg_8_) addi $3, $16, 4 # was: addi _addr_reg_15_, _arr_reg_8_, 4 ori $2, $0, 1 # was: ori _tmp_reg_16_, $0, 1 sw $2, 0($3) # was: sw _tmp_reg_16_, 0(_addr_reg_15_) addi $3, $3, 4 # was: addi _addr_reg_15_, _addr_reg_15_, 4 ori $2, $0, 2 # was: ori _tmp_reg_16_, $0, 2 sw $2, 0($3) # was: sw _tmp_reg_16_, 0(_addr_reg_15_) addi $3, $3, 4 # was: addi _addr_reg_15_, _addr_reg_15_, 4 ori $2, $0, 3 # was: ori _tmp_reg_16_, $0, 3 sw $2, 0($3) # was: sw _tmp_reg_16_, 0(_addr_reg_15_) addi $3, $3, 4 # was: addi _addr_reg_15_, _addr_reg_15_, 4 lw $17, 0($16) # was: lw _size_reg_9_, 0(_arr_reg_8_) ori $2, $0, 0 # was: ori _letBind_7_, $0, 0 addi $16, $16, 4 # was: addi _arr_reg_8_, _arr_reg_8_, 4 ori $18, $0, 0 # was: ori _ind_var_10_, $0, 0 _loop_beg_12_: sub $3, $18, $17 # was: sub _tmp_reg_11_, _ind_var_10_, _size_reg_9_ bgez $3, _loop_end_13_ # was: bgez _tmp_reg_11_, _loop_end_13_ lw $3, 0($16) # was: lw _tmp_reg_11_, 0(_arr_reg_8_) addi $16, $16, 4 # was: addi _arr_reg_8_, _arr_reg_8_, 4 # ori $2,_letBind_7_,0 # ori $3,_tmp_reg_11_,0 jal incr # was: jal incr, $2 $3 # ori _tmp_reg_18_,$2,0 # ori _letBind_7_,_tmp_reg_18_,0 addi $18, $18, 1 # was: addi _ind_var_10_, _ind_var_10_, 1 j _loop_beg_12_ _loop_end_13_: # ori _tmp_19_,_letBind_7_,0 ori $16, $2, 0 # was: ori _mainres_6_, _tmp_19_, 0 ori $2, $16, 0 # was: ori $2, _mainres_6_, 0 jal putint # was: jal putint, $2 ori $2, $16, 0 # was: ori $2, _mainres_6_, 0 addi $29, $29, 20 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