388 lines
8.1 KiB
NASM
388 lines
8.1 KiB
NASM
.text 0x00400000
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.globl main
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la $28, _heap_
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la $4, _true
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# was: la _true_addr, _true
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ori $3, $0, 4
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# was: ori _true_init, $0, 4
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sw $3, 0($4)
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# was: sw _true_init, 0(_true_addr)
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la $3, _false
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# was: la _false_addr, _false
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ori $4, $0, 5
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# was: ori _false_init, $0, 5
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sw $4, 0($3)
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# was: sw _false_init, 0(_false_addr)
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jal main
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_stop_:
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ori $2, $0, 10
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syscall
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# Function main
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main:
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sw $31, -4($29)
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sw $20, -24($29)
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sw $19, -20($29)
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sw $18, -16($29)
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sw $17, -12($29)
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sw $16, -8($29)
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addi $29, $29, -28
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jal getint
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# was: jal getint, $2
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# ori _letBind_2_,$2,0
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ori $4, $2, 0
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# was: ori _letBind_4_, _letBind_2_, 0
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# map
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# ori _size_reg_9_,_letBind_4_,0
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bgez $4, _safe_lab_10_
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# was: bgez _size_reg_9_, _safe_lab_10_
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ori $5, $0, 3
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# was: ori $5, $0, 3
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la $6, _Msg_IllegalArraySize_
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# was: la $6, _Msg_IllegalArraySize_
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j _RuntimeError_
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_safe_lab_10_:
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# dynalloc
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ori $3, $28, 0
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# was: ori _arr_reg_6_, $28, 0
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sll $5, $4, 2
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# was: sll _tmp_16_, _size_reg_9_, 2
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addi $5, $5, 4
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# was: addi _tmp_16_, _tmp_16_, 4
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add $28, $28, $5
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# was: add $28, $28, _tmp_16_
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sw $4, 0($3)
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# was: sw _size_reg_9_, 0(_arr_reg_6_)
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addi $5, $3, 4
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# was: addi _addr_reg_11_, _arr_reg_6_, 4
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ori $7, $0, 0
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# was: ori _i_reg_12_, $0, 0
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_loop_beg_13_:
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sub $6, $7, $4
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# was: sub _tmp_reg_15_, _i_reg_12_, _size_reg_9_
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bgez $6, _loop_end_14_
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# was: bgez _tmp_reg_15_, _loop_end_14_
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sw $7, 0($5)
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# was: sw _i_reg_12_, 0(_addr_reg_11_)
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addi $5, $5, 4
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# was: addi _addr_reg_11_, _addr_reg_11_, 4
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addi $7, $7, 1
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# was: addi _i_reg_12_, _i_reg_12_, 1
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j _loop_beg_13_
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_loop_end_14_:
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lw $17, 0($3)
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# was: lw _size_reg_5_, 0(_arr_reg_6_)
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# dynalloc
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ori $18, $28, 0
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# was: ori _letBind_3_, $28, 0
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addi $4, $17, 3
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# was: addi _tmp_23_, _size_reg_5_, 3
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sra $4, $4, 2
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# was: sra _tmp_23_, _tmp_23_, 2
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sll $4, $4, 2
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# was: sll _tmp_23_, _tmp_23_, 2
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addi $4, $4, 4
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# was: addi _tmp_23_, _tmp_23_, 4
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add $28, $28, $4
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# was: add $28, $28, _tmp_23_
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sw $17, 0($18)
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# was: sw _size_reg_5_, 0(_letBind_3_)
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addi $16, $18, 4
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# was: addi _addr_reg_17_, _letBind_3_, 4
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ori $19, $0, 0
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# was: ori _i_reg_18_, $0, 0
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addi $20, $3, 4
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# was: addi _elem_reg_7_, _arr_reg_6_, 4
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_loop_beg_19_:
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sub $3, $19, $17
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# was: sub _tmp_reg_21_, _i_reg_18_, _size_reg_5_
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bgez $3, _loop_end_20_
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# was: bgez _tmp_reg_21_, _loop_end_20_
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lw $3, 0($20)
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# was: lw _res_reg_8_, 0(_elem_reg_7_)
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addi $20, $20, 4
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# was: addi _elem_reg_7_, _elem_reg_7_, 4
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jal getchar
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# was: jal getchar, $2
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# ori _fun_arg_res_22_,$2,0
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ori $3, $2, 0
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# was: ori _res_reg_8_, _fun_arg_res_22_, 0
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sb $3, 0($16)
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# was: sb _res_reg_8_, 0(_addr_reg_17_)
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addi $16, $16, 1
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# was: addi _addr_reg_17_, _addr_reg_17_, 1
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addi $19, $19, 1
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# was: addi _i_reg_18_, _i_reg_18_, 1
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j _loop_beg_19_
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_loop_end_20_:
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# map
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# map
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# map
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ori $2, $18, 0
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# was: ori _arr_reg_34_, _letBind_3_, 0
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lw $18, 0($2)
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# was: lw _size_reg_33_, 0(_arr_reg_34_)
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# dynalloc
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ori $16, $28, 0
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# was: ori _arr_reg_30_, $28, 0
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sll $3, $18, 2
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# was: sll _tmp_43_, _size_reg_33_, 2
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addi $3, $3, 4
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# was: addi _tmp_43_, _tmp_43_, 4
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add $28, $28, $3
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# was: add $28, $28, _tmp_43_
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sw $18, 0($16)
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# was: sw _size_reg_33_, 0(_arr_reg_30_)
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addi $19, $16, 4
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# was: addi _addr_reg_37_, _arr_reg_30_, 4
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ori $17, $0, 0
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# was: ori _i_reg_38_, $0, 0
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addi $20, $2, 4
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# was: addi _elem_reg_35_, _arr_reg_34_, 4
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_loop_beg_39_:
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sub $2, $17, $18
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# was: sub _tmp_reg_41_, _i_reg_38_, _size_reg_33_
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bgez $2, _loop_end_40_
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# was: bgez _tmp_reg_41_, _loop_end_40_
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lb $2, 0($20)
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# was: lb _res_reg_36_, 0(_elem_reg_35_)
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addi $20, $20, 1
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# was: addi _elem_reg_35_, _elem_reg_35_, 1
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# ori $2,_res_reg_36_,0
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jal ord
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# was: jal ord, $2
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# ori _tmp_reg_42_,$2,0
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# ori _res_reg_36_,_tmp_reg_42_,0
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sw $2, 0($19)
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# was: sw _res_reg_36_, 0(_addr_reg_37_)
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addi $19, $19, 4
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# was: addi _addr_reg_37_, _addr_reg_37_, 4
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addi $17, $17, 1
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# was: addi _i_reg_38_, _i_reg_38_, 1
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j _loop_beg_39_
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_loop_end_40_:
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lw $3, 0($16)
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# was: lw _size_reg_29_, 0(_arr_reg_30_)
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# dynalloc
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ori $2, $28, 0
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# was: ori _arr_reg_26_, $28, 0
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sll $4, $3, 2
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# was: sll _tmp_52_, _size_reg_29_, 2
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addi $4, $4, 4
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# was: addi _tmp_52_, _tmp_52_, 4
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add $28, $28, $4
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# was: add $28, $28, _tmp_52_
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sw $3, 0($2)
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# was: sw _size_reg_29_, 0(_arr_reg_26_)
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addi $5, $2, 4
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# was: addi _addr_reg_44_, _arr_reg_26_, 4
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ori $4, $0, 0
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# was: ori _i_reg_45_, $0, 0
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addi $6, $16, 4
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# was: addi _elem_reg_31_, _arr_reg_30_, 4
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_loop_beg_46_:
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sub $7, $4, $3
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# was: sub _tmp_reg_48_, _i_reg_45_, _size_reg_29_
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bgez $7, _loop_end_47_
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# was: bgez _tmp_reg_48_, _loop_end_47_
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lw $8, 0($6)
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# was: lw _res_reg_32_, 0(_elem_reg_31_)
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addi $6, $6, 4
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# was: addi _elem_reg_31_, _elem_reg_31_, 4
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# ori _plus_L_50_,_res_reg_32_,0
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ori $7, $0, 1
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# was: ori _plus_R_51_, $0, 1
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add $8, $8, $7
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# was: add _fun_arg_res_49_, _plus_L_50_, _plus_R_51_
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# ori _res_reg_32_,_fun_arg_res_49_,0
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sw $8, 0($5)
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# was: sw _res_reg_32_, 0(_addr_reg_44_)
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addi $5, $5, 4
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# was: addi _addr_reg_44_, _addr_reg_44_, 4
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addi $4, $4, 1
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# was: addi _i_reg_45_, _i_reg_45_, 1
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j _loop_beg_46_
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_loop_end_47_:
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lw $17, 0($2)
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# was: lw _size_reg_25_, 0(_arr_reg_26_)
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# dynalloc
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ori $16, $28, 0
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# was: ori _letBind_24_, $28, 0
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addi $3, $17, 3
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# was: addi _tmp_59_, _size_reg_25_, 3
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sra $3, $3, 2
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# was: sra _tmp_59_, _tmp_59_, 2
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sll $3, $3, 2
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# was: sll _tmp_59_, _tmp_59_, 2
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addi $3, $3, 4
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# was: addi _tmp_59_, _tmp_59_, 4
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add $28, $28, $3
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# was: add $28, $28, _tmp_59_
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sw $17, 0($16)
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# was: sw _size_reg_25_, 0(_letBind_24_)
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addi $18, $16, 4
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# was: addi _addr_reg_53_, _letBind_24_, 4
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ori $19, $0, 0
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# was: ori _i_reg_54_, $0, 0
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addi $20, $2, 4
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# was: addi _elem_reg_27_, _arr_reg_26_, 4
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_loop_beg_55_:
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sub $2, $19, $17
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# was: sub _tmp_reg_57_, _i_reg_54_, _size_reg_25_
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bgez $2, _loop_end_56_
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# was: bgez _tmp_reg_57_, _loop_end_56_
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lw $2, 0($20)
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# was: lw _res_reg_28_, 0(_elem_reg_27_)
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addi $20, $20, 4
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# was: addi _elem_reg_27_, _elem_reg_27_, 4
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# ori $2,_res_reg_28_,0
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jal chr
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# was: jal chr, $2
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# ori _tmp_reg_58_,$2,0
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# ori _res_reg_28_,_tmp_reg_58_,0
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sb $2, 0($18)
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# was: sb _res_reg_28_, 0(_addr_reg_53_)
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addi $18, $18, 1
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# was: addi _addr_reg_53_, _addr_reg_53_, 1
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addi $19, $19, 1
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# was: addi _i_reg_54_, _i_reg_54_, 1
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j _loop_beg_55_
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_loop_end_56_:
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ori $2, $16, 0
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# was: ori _tmp_60_, _letBind_24_, 0
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ori $16, $2, 0
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# was: ori _mainres_1_, _tmp_60_, 0
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# ori $2,_tmp_60_,0
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jal putstring
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# was: jal putstring, $2
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ori $2, $16, 0
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# was: ori $2, _mainres_1_, 0
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addi $29, $29, 28
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lw $20, -24($29)
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lw $19, -20($29)
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lw $18, -16($29)
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lw $17, -12($29)
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lw $16, -8($29)
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lw $31, -4($29)
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jr $31
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ord:
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jr $31
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chr:
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andi $2, $2, 255
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jr $31
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putint:
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addi $29, $29, -8
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sw $2, 0($29)
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sw $4, 4($29)
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ori $4, $2, 0
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ori $2, $0, 1
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syscall
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ori $2, $0, 4
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la $4, _space_
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syscall
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lw $2, 0($29)
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lw $4, 4($29)
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addi $29, $29, 8
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jr $31
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getint:
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ori $2, $0, 5
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syscall
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jr $31
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putchar:
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addi $29, $29, -8
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sw $2, 0($29)
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sw $4, 4($29)
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ori $4, $2, 0
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ori $2, $0, 11
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syscall
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ori $2, $0, 4
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la $4, _space_
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syscall
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lw $2, 0($29)
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lw $4, 4($29)
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addi $29, $29, 8
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jr $31
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getchar:
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addi $29, $29, -8
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sw $4, 0($29)
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sw $5, 4($29)
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ori $2, $0, 12
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syscall
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ori $5, $2, 0
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ori $2, $0, 4
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la $4, _cr_
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syscall
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ori $2, $5, 0
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lw $4, 0($29)
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lw $5, 4($29)
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addi $29, $29, 8
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jr $31
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putstring:
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addi $29, $29, -16
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sw $2, 0($29)
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sw $4, 4($29)
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sw $5, 8($29)
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sw $6, 12($29)
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lw $4, 0($2)
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addi $5, $2, 4
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add $6, $5, $4
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ori $2, $0, 11
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putstring_begin:
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sub $4, $5, $6
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bgez $4, putstring_done
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lb $4, 0($5)
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syscall
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addi $5, $5, 1
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j putstring_begin
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putstring_done:
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lw $2, 0($29)
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lw $4, 4($29)
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lw $5, 8($29)
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lw $6, 12($29)
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addi $29, $29, 16
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jr $31
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_RuntimeError_:
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la $4, _ErrMsg_
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ori $2, $0, 4
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syscall
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ori $4, $5, 0
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ori $2, $0, 1
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syscall
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la $4, _colon_space_
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ori $2, $0, 4
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syscall
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ori $4, $6, 0
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ori $2, $0, 4
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syscall
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la $4, _cr_
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ori $2, $0, 4
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syscall
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j _stop_
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.data
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# Fixed strings for I/O
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_ErrMsg_:
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.asciiz "Runtime error at line "
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_colon_space_:
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.asciiz ": "
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_cr_:
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.asciiz "\n"
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_space_:
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.asciiz " "
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# Message strings for specific errors
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_Msg_IllegalArraySize_:
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.asciiz "negative array size"
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_Msg_IllegalIndex_:
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.asciiz "array index out of bounds"
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_Msg_DivZero_:
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.asciiz "division by zero"
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# String Literals
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.align 2
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_true:
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.space 4
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.asciiz "true"
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.align 2
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_false:
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.space 4
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.asciiz "false"
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.align 2
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_heap_:
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.space 100000 |