471 lines
10 KiB
NASM
471 lines
10 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 write_int
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write_int:
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sw $31, -4($29)
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sw $16, -8($29)
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addi $29, $29, -12
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# ori _param_x_1_,$2,0
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ori $16, $2, 0
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# was: ori _tmp_3_, _param_x_1_, 0
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# ori _write_intres_2_,_tmp_3_,0
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ori $2, $16, 0
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# was: ori $2, _write_intres_2_, 0
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jal putint
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# was: jal putint, $2
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ori $2, $16, 0
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# was: ori $2, _write_intres_2_, 0
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addi $29, $29, 12
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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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# Function write_int_arr
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write_int_arr:
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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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# ori _param_x_4_,$2,0
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# ori _arr_reg_7_,_param_x_4_,0
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lw $16, 0($2)
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# was: lw _size_reg_6_, 0(_arr_reg_7_)
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ori $17, $28, 0
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# was: ori _write_int_arrres_5_, $28, 0
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sll $3, $16, 2
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# was: sll _tmp_16_, _size_reg_6_, 2
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addi $3, $3, 4
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# was: addi _tmp_16_, _tmp_16_, 4
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add $28, $28, $3
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# was: add $28, $28, _tmp_16_
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sw $16, 0($17)
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# was: sw _size_reg_6_, 0(_write_int_arrres_5_)
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addi $18, $17, 4
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# was: addi _addr_reg_10_, _write_int_arrres_5_, 4
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ori $19, $0, 0
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# was: ori _i_reg_11_, $0, 0
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addi $20, $2, 4
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# was: addi _elem_reg_8_, _arr_reg_7_, 4
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_loop_beg_12_:
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sub $2, $19, $16
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# was: sub _tmp_reg_14_, _i_reg_11_, _size_reg_6_
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bgez $2, _loop_end_13_
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# was: bgez _tmp_reg_14_, _loop_end_13_
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lw $2, 0($20)
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# was: lw _res_reg_9_, 0(_elem_reg_8_)
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addi $20, $20, 4
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# was: addi _elem_reg_8_, _elem_reg_8_, 4
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# ori $2,_res_reg_9_,0
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jal write_int
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# was: jal write_int, $2
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# ori _tmp_reg_15_,$2,0
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# ori _res_reg_9_,_tmp_reg_15_,0
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sw $2, 0($18)
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# was: sw _res_reg_9_, 0(_addr_reg_10_)
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addi $18, $18, 4
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# was: addi _addr_reg_10_, _addr_reg_10_, 4
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addi $19, $19, 1
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# was: addi _i_reg_11_, _i_reg_11_, 1
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j _loop_beg_12_
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_loop_end_13_:
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ori $2, $17, 0
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# was: ori $2, _write_int_arrres_5_, 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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# Function isMul16
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isMul16:
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sw $31, -4($29)
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addi $29, $29, -8
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# ori _param_a_17_,$2,0
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# ori _divide_L_23_,_param_a_17_,0
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ori $3, $0, 16
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# was: ori _divide_R_24_, $0, 16
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div $4, $2, $3
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# was: div _times_L_21_, _divide_L_23_, _divide_R_24_
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ori $3, $0, 16
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# was: ori _times_R_22_, $0, 16
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mul $3, $4, $3
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# was: mul _eq_L_19_, _times_L_21_, _times_R_22_
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# ori _eq_R_20_,_param_a_17_,0
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ori $4, $0, 0
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# was: ori _isMul16res_18_, $0, 0
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bne $3, $2, _false_25_
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# was: bne _eq_L_19_, _eq_R_20_, _false_25_
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ori $4, $0, 1
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# was: ori _isMul16res_18_, $0, 1
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_false_25_:
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ori $2, $4, 0
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# was: ori $2, _isMul16res_18_, 0
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addi $29, $29, 8
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lw $31, -4($29)
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jr $31
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# Function main
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main:
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sw $31, -4($29)
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sw $22, -32($29)
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sw $21, -28($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, -36
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jal getint
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# was: jal getint, $2
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# ori _letBind_27_,$2,0
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# ori _size_reg_34_,_letBind_27_,0
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bgez $2, _safe_lab_35_
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# was: bgez _size_reg_34_, _safe_lab_35_
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ori $5, $0, 10
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# was: ori $5, $0, 10
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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_35_:
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ori $7, $28, 0
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# was: ori _arr_reg_30_, $28, 0
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sll $3, $2, 2
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# was: sll _tmp_41_, _size_reg_34_, 2
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addi $3, $3, 4
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# was: addi _tmp_41_, _tmp_41_, 4
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add $28, $28, $3
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# was: add $28, $28, _tmp_41_
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sw $2, 0($7)
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# was: sw _size_reg_34_, 0(_arr_reg_30_)
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addi $3, $7, 4
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# was: addi _addr_reg_36_, _arr_reg_30_, 4
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ori $5, $0, 0
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# was: ori _i_reg_37_, $0, 0
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_loop_beg_38_:
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sub $4, $5, $2
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# was: sub _tmp_reg_40_, _i_reg_37_, _size_reg_34_
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bgez $4, _loop_end_39_
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# was: bgez _tmp_reg_40_, _loop_end_39_
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sw $5, 0($3)
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# was: sw _i_reg_37_, 0(_addr_reg_36_)
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addi $3, $3, 4
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# was: addi _addr_reg_36_, _addr_reg_36_, 4
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addi $5, $5, 1
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# was: addi _i_reg_37_, _i_reg_37_, 1
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j _loop_beg_38_
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_loop_end_39_:
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lw $3, 0($7)
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# was: lw _size_reg_29_, 0(_arr_reg_30_)
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ori $2, $28, 0
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# was: ori _letBind_28_, $28, 0
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sll $4, $3, 2
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# was: sll _tmp_57_, _size_reg_29_, 2
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addi $4, $4, 4
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# was: addi _tmp_57_, _tmp_57_, 4
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add $28, $28, $4
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# was: add $28, $28, _tmp_57_
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sw $3, 0($2)
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# was: sw _size_reg_29_, 0(_letBind_28_)
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addi $4, $2, 4
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# was: addi _addr_reg_42_, _letBind_28_, 4
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ori $6, $0, 0
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# was: ori _i_reg_43_, $0, 0
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ori $5, $0, 0
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# was: ori _j_reg_44_, $0, 0
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addi $7, $7, 4
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# was: addi _elem_reg_31_, _arr_reg_30_, 4
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_loop_beg_45_:
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sub $8, $6, $3
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# was: sub _tmp_reg_48_, _i_reg_43_, _size_reg_29_
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bgez $8, _loop_end_46_
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# was: bgez _tmp_reg_48_, _loop_end_46_
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lw $10, 0($7)
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# was: lw _res_reg_32_, 0(_elem_reg_31_)
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addi $7, $7, 4
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# was: addi _elem_reg_31_, _elem_reg_31_, 4
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# ori _eq_L_50_,_res_reg_32_,0
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ori $9, $10, 0
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# was: ori _divide_L_54_, _res_reg_32_, 0
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ori $8, $0, 2
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# was: ori _divide_R_55_, $0, 2
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div $8, $9, $8
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# was: div _times_L_52_, _divide_L_54_, _divide_R_55_
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ori $9, $0, 2
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# was: ori _times_R_53_, $0, 2
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mul $9, $8, $9
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# was: mul _eq_R_51_, _times_L_52_, _times_R_53_
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ori $8, $0, 0
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# was: ori _fun_arg_res_49_, $0, 0
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bne $10, $9, _false_56_
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# was: bne _eq_L_50_, _eq_R_51_, _false_56_
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ori $8, $0, 1
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# was: ori _fun_arg_res_49_, $0, 1
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_false_56_:
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# ori _bool_reg_33_,_fun_arg_res_49_,0
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beq $8, $0, _not_true_47_
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# was: beq _bool_reg_33_, $0, _not_true_47_
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sw $10, 0($4)
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# was: sw _res_reg_32_, 0(_addr_reg_42_)
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addi $5, $5, 1
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# was: addi _j_reg_44_, _j_reg_44_, 1
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addi $4, $4, 4
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# was: addi _addr_reg_42_, _addr_reg_42_, 4
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_not_true_47_:
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addi $6, $6, 1
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# was: addi _i_reg_43_, _i_reg_43_, 1
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j _loop_beg_45_
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_loop_end_46_:
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sw $5, 0($2)
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# was: sw _j_reg_44_, 0(_letBind_28_)
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# ori _arr_reg_60_,_letBind_28_,0
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lw $5, 0($2)
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# was: lw _size_reg_59_, 0(_arr_reg_60_)
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ori $4, $28, 0
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# was: ori _letBind_58_, $28, 0
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sll $3, $5, 2
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# was: sll _tmp_71_, _size_reg_59_, 2
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addi $3, $3, 4
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# was: addi _tmp_71_, _tmp_71_, 4
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add $28, $28, $3
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# was: add $28, $28, _tmp_71_
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sw $5, 0($4)
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# was: sw _size_reg_59_, 0(_letBind_58_)
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addi $7, $4, 4
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# was: addi _addr_reg_63_, _letBind_58_, 4
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ori $6, $0, 0
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# was: ori _i_reg_64_, $0, 0
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addi $3, $2, 4
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# was: addi _elem_reg_61_, _arr_reg_60_, 4
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_loop_beg_65_:
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sub $2, $6, $5
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# was: sub _tmp_reg_67_, _i_reg_64_, _size_reg_59_
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bgez $2, _loop_end_66_
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# was: bgez _tmp_reg_67_, _loop_end_66_
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lw $2, 0($3)
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# was: lw _res_reg_62_, 0(_elem_reg_61_)
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addi $3, $3, 4
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# was: addi _elem_reg_61_, _elem_reg_61_, 4
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ori $8, $2, 0
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# was: ori _times_L_69_, _res_reg_62_, 0
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# ori _times_R_70_,_res_reg_62_,0
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mul $2, $8, $2
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# was: mul _fun_arg_res_68_, _times_L_69_, _times_R_70_
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# ori _res_reg_62_,_fun_arg_res_68_,0
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sw $2, 0($7)
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# was: sw _res_reg_62_, 0(_addr_reg_63_)
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addi $7, $7, 4
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# was: addi _addr_reg_63_, _addr_reg_63_, 4
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addi $6, $6, 1
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# was: addi _i_reg_64_, _i_reg_64_, 1
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j _loop_beg_65_
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_loop_end_66_:
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# ori _arr_reg_74_,_letBind_58_,0
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lw $17, 0($4)
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# was: lw _size_reg_73_, 0(_arr_reg_74_)
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ori $16, $28, 0
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# was: ori _letBind_72_, $28, 0
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sll $2, $17, 2
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# was: sll _tmp_86_, _size_reg_73_, 2
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addi $2, $2, 4
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# was: addi _tmp_86_, _tmp_86_, 4
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add $28, $28, $2
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# was: add $28, $28, _tmp_86_
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sw $17, 0($16)
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# was: sw _size_reg_73_, 0(_letBind_72_)
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addi $19, $16, 4
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# was: addi _addr_reg_78_, _letBind_72_, 4
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ori $18, $0, 0
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# was: ori _i_reg_79_, $0, 0
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ori $20, $0, 0
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# was: ori _j_reg_80_, $0, 0
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addi $21, $4, 4
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# was: addi _elem_reg_75_, _arr_reg_74_, 4
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_loop_beg_81_:
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sub $2, $18, $17
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# was: sub _tmp_reg_84_, _i_reg_79_, _size_reg_73_
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bgez $2, _loop_end_82_
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# was: bgez _tmp_reg_84_, _loop_end_82_
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lw $22, 0($21)
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# was: lw _res_reg_76_, 0(_elem_reg_75_)
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addi $21, $21, 4
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# was: addi _elem_reg_75_, _elem_reg_75_, 4
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ori $2, $22, 0
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# was: ori $2, _res_reg_76_, 0
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jal isMul16
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# was: jal isMul16, $2
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# ori _tmp_reg_85_,$2,0
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# ori _bool_reg_77_,_tmp_reg_85_,0
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beq $2, $0, _not_true_83_
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# was: beq _bool_reg_77_, $0, _not_true_83_
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sw $22, 0($19)
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# was: sw _res_reg_76_, 0(_addr_reg_78_)
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addi $20, $20, 1
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# was: addi _j_reg_80_, _j_reg_80_, 1
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addi $19, $19, 4
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# was: addi _addr_reg_78_, _addr_reg_78_, 4
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_not_true_83_:
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addi $18, $18, 1
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# was: addi _i_reg_79_, _i_reg_79_, 1
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j _loop_beg_81_
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_loop_end_82_:
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sw $20, 0($16)
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# was: sw _j_reg_80_, 0(_letBind_72_)
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ori $2, $16, 0
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# was: ori _arg_87_, _letBind_72_, 0
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# ori $2,_arg_87_,0
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jal write_int_arr
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# was: jal write_int_arr, $2
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# ori _mainres_26_,$2,0
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# ori $2,_mainres_26_,0
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addi $29, $29, 36
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lw $22, -32($29)
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lw $21, -28($29)
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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
|
|
_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 |