This commit is contained in:
NikolajDanger
2022-05-25 16:01:54 +02:00
parent 5f7c450809
commit 3cce70432d
6 changed files with 1048 additions and 754 deletions

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@ -613,8 +613,59 @@ let rec compileExp (e : TypedExp)
If `n` is less than `0` then remember to terminate the program with If `n` is less than `0` then remember to terminate the program with
an error -- see implementation of `iota`. an error -- see implementation of `iota`.
*) *)
| Replicate (_, _, _, _) -> | Replicate (n_exp, a_exp, a_type, (line, _)) ->
failwith "Unimplemented code generation of replicate" let a_size = getElemSize a_type
let size_reg = newReg "size_reg"
let n_code = compileExp n_exp vtable size_reg
(* size_reg is now the integer n. *)
let a_reg = newReg "a_reg"
let a_code = compileExp a_exp vtable a_reg
(* Check that array size N >= 0:
if N >= 0 then jumpto safe_lab
jumpto "_IllegalArrSizeError_"
safe_lab: ...
*)
let safe_lab = newLab "safe_lab"
let checksize = [ Mips.BGEZ (size_reg, safe_lab)
; Mips.LI (RN5, line)
; Mips.LA (RN6, "_Msg_IllegalArraySize_")
; Mips.J "_RuntimeError_"
; Mips.LABEL (safe_lab)
]
let addr_reg = newReg "addr_reg"
let i_reg = newReg "i_reg"
let init_regs = [ Mips.ADDI (addr_reg, place, 4)
; Mips.MOVE (i_reg, RZ) ]
(* addr_reg is now the position of the first array element. *)
(* Run a loop. Keep jumping back to loop_beg until it is not the
case that i_reg < size_reg, and then jump to loop_end. *)
let loop_beg = newLab "loop_beg"
let loop_end = newLab "loop_end"
let tmp_reg = newReg "tmp_reg"
let loop_header = [ Mips.LABEL (loop_beg)
; Mips.SUB (tmp_reg, i_reg, size_reg)
; Mips.BGEZ (tmp_reg, loop_end)
]
(* 'arr[i] = a' *)
let loop_replicate = [ mipsStore a_size (a_reg, addr_reg, 0) ]
let loop_footer = [ Mips.ADDI (addr_reg, addr_reg, 4)
; Mips.ADDI (i_reg, i_reg, 1)
; Mips.J loop_beg
; Mips.LABEL loop_end
]
n_code
@ a_code
@ checksize
@ dynalloc (size_reg, place, Int)
@ init_regs
@ loop_header
@ loop_replicate
@ loop_footer
(* TODO project task 2: see also the comment to replicate. (* TODO project task 2: see also the comment to replicate.
(a) `filter(f, arr)`: has some similarity with the implementation of map. (a) `filter(f, arr)`: has some similarity with the implementation of map.
@ -631,8 +682,59 @@ let rec compileExp (e : TypedExp)
counter computed in step (c). You do this of course with a counter computed in step (c). You do this of course with a
`Mips.SW(counter_reg, place, 0)` instruction. `Mips.SW(counter_reg, place, 0)` instruction.
*) *)
| Filter (_, _, _, _) -> | Filter (farg, arr_exp, a_type, pos) ->
failwith "Unimplemented code generation of filter" let size_reg = newReg "size_reg" (* size of input/output array *)
let arr_reg = newReg "arr_reg" (* address of array *)
let elem_reg = newReg "elem_reg" (* address of single element *)
let res_reg = newReg "res_reg"
let bool_reg = newReg "bool_reg"
let arr_code = compileExp arr_exp vtable arr_reg
let get_size = [ Mips.LW (size_reg, arr_reg, 0) ]
let addr_reg = newReg "addr_reg" (* address of element in new array *)
let i_reg = newReg "i_reg"
let j_reg = newReg "j_reg"
let init_regs = [ Mips.ADDI (addr_reg, place, 4)
; Mips.MOVE (i_reg, RZ)
; Mips.MOVE (j_reg, RZ)
; Mips.ADDI (elem_reg, arr_reg, 4)
]
let loop_beg = newLab "loop_beg"
let loop_end = newLab "loop_end"
let not_true = newLab "not_true"
let tmp_reg = newReg "tmp_reg"
let loop_header = [ Mips.LABEL (loop_beg)
; Mips.SUB (tmp_reg, i_reg, size_reg)
; Mips.BGEZ (tmp_reg, loop_end) ]
(* map is 'arr[i] = f(old_arr[i])'. *)
let a_size = getElemSize a_type
let loop_map =
[ mipsLoad a_size (res_reg, elem_reg, 0)
; Mips.ADDI(elem_reg, elem_reg, elemSizeToInt a_size)
]
@ applyFunArg(farg, [res_reg], vtable, bool_reg, pos)
@
[ Mips.BEQ (bool_reg, RZ, not_true)
; mipsStore a_size (res_reg, addr_reg, 0)
; Mips.ADDI (j_reg, j_reg, 1)
; Mips.ADDI (addr_reg, addr_reg, elemSizeToInt a_size)
]
let loop_footer =
[ Mips.LABEL not_true
; Mips.ADDI (i_reg, i_reg, 1)
; Mips.J loop_beg
; Mips.LABEL loop_end
; Mips.SW (j_reg,place,0)
]
arr_code
@ get_size
@ dynalloc (size_reg, place, a_type)
@ init_regs
@ loop_header
@ loop_map
@ loop_footer
(* TODO project task 2: see also the comment to replicate. (* TODO project task 2: see also the comment to replicate.
`scan(f, ne, arr)`: you can inspire yourself from the implementation of `scan(f, ne, arr)`: you can inspire yourself from the implementation of
@ -641,8 +743,56 @@ let rec compileExp (e : TypedExp)
the current location of the result iterator at every iteration of the current location of the result iterator at every iteration of
the loop. the loop.
*) *)
| Scan (_, _, _, _, _) -> | Scan (farg, e_exp, arr_exp, a_type, pos) ->
failwith "Unimplemented code generation of scan" let size_reg = newReg "size_reg" (* size of input/output array *)
let arr_reg = newReg "arr_reg" (* address of array *)
let elem_reg = newReg "elem_reg" (* address of single element *)
let res_reg = newReg "res_reg"
let nelem_reg = newReg "nelem_reg"
let arr_code = compileExp arr_exp vtable arr_reg
let e_code = compileExp e_exp vtable nelem_reg
let get_size = [ Mips.LW (size_reg, arr_reg, 0) ]
let addr_reg = newReg "addr_reg" (* address of element in new array *)
let i_reg = newReg "i_reg"
let init_regs = [ Mips.ADDI (addr_reg, place, 4)
; Mips.MOVE (i_reg, RZ)
; Mips.ADDI (elem_reg, arr_reg, 4)
]
let loop_beg = newLab "loop_beg"
let loop_end = newLab "loop_end"
let tmp_reg = newReg "tmp_reg"
let loop_header = [ Mips.LABEL (loop_beg)
; Mips.SUB (tmp_reg, i_reg, size_reg)
; Mips.BGEZ (tmp_reg, loop_end) ]
(* map is 'arr[i] = f(old_arr[i])'. *)
let a_size = getElemSize a_type
let loop_map =
[ mipsLoad a_size (res_reg, elem_reg, 0)
; Mips.ADDI(elem_reg, elem_reg, elemSizeToInt a_size)
]
@ applyFunArg(farg, [nelem_reg ; res_reg], vtable, nelem_reg, pos)
@
[ mipsStore a_size (nelem_reg, addr_reg, 0)
; Mips.ADDI (addr_reg, addr_reg, elemSizeToInt a_size)
]
let loop_footer =
[ Mips.ADDI (i_reg, i_reg, 1)
; Mips.J loop_beg
; Mips.LABEL loop_end
]
arr_code
@ e_code
@ get_size
@ dynalloc (size_reg, place, a_type)
@ init_regs
@ loop_header
@ loop_map
@ loop_footer
and applyFunArg ( ff : TypedFunArg and applyFunArg ( ff : TypedFunArg
, args : Mips.reg list , args : Mips.reg list

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@ -325,16 +325,18 @@ and checkExp (ftab : FunTable)
let elem_type = let elem_type =
match arr_type with match arr_type with
| Array t -> t | Array t -> t
| _ -> reportTypeWrongKind "second argument of map" "array" arr_type pos | _ -> reportTypeWrongKind "second argument of filter" "array" arr_type pos
let (f', f_res_type, f_arg_type) = let (f', f_res_type, f_arg_type) =
match checkFunArg ftab vtab pos f with match checkFunArg ftab vtab pos f with
| (f', res, [a1]) -> (f', res, a1) | (f', res, [a1]) -> (f', res, a1)
| (_, res, args) -> | (_, res, args) ->
reportArityWrong "first argument of map" 1 (args,res) pos reportArityWrong "first argument of filter" 1 (args,res) pos
if not (f_res_type = Bool) then
reportTypesDifferent "function return-type not bool in filter" f_res_type Bool pos
if elem_type <> f_arg_type then if elem_type <> f_arg_type then
reportTypesDifferent "function-argument and array-element types in map" reportTypesDifferent "function-argument and array-element types in filter" f_arg_type elem_type pos
f_arg_type elem_type pos
(Array f_res_type, Map (f', arr_exp_dec, elem_type, f_res_type, pos)) (Array f_arg_type, Filter (f', arr_exp_dec, elem_type, pos))
(* TODO project task 2: `scan(f, ne, arr)` (* TODO project task 2: `scan(f, ne, arr)`
Hint: Implementation is very similar to `reduce(f, ne, arr)`. Hint: Implementation is very similar to `reduce(f, ne, arr)`.
@ -367,7 +369,7 @@ and checkExp (ftab : FunTable)
if e_type <> f_argres_type then if e_type <> f_argres_type then
reportTypesDifferent "operation and start-element types in scan" reportTypesDifferent "operation and start-element types in scan"
f_argres_type e_type pos f_argres_type e_type pos
(f_argres_type, Reduce (f', e_dec, arr_dec, elem_type, pos)) (Array f_argres_type, Scan (f', e_dec, arr_dec, elem_type, pos))
and checkFunArg (ftab : FunTable) and checkFunArg (ftab : FunTable)
(vtab : VarTable) (vtab : VarTable)

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@ -17,337 +17,397 @@
_stop_: _stop_:
ori $2, $0, 10 ori $2, $0, 10
syscall 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 # Function main
main: main:
sw $31, -4($29) sw $31, -4($29)
sw $25, -48($29) sw $22, -32($29)
sw $24, -44($29) sw $21, -28($29)
sw $23, -40($29) sw $20, -24($29)
sw $22, -36($29) sw $19, -20($29)
sw $21, -32($29) sw $18, -16($29)
sw $20, -28($29) sw $17, -12($29)
sw $19, -24($29) sw $16, -8($29)
sw $18, -20($29) addi $29, $29, -36
sw $17, -16($29)
sw $16, -12($29)
addi $29, $29, -52
sw $2, 0($29)
# was: sw _fun_arg_res_84_, 0($29)
jal getint jal getint
# was: jal getint, $2 # was: jal getint, $2
# ori _letBind_2_,$2,0 # ori _letBind_40_,$2,0
ori $3, $2, 0 ori $3, $2, 0
# was: ori _size_reg_8_, _letBind_2_, 0 # was: ori _size_reg_46_, _letBind_40_, 0
bgez $3, _safe_lab_9_ bgez $3, _safe_lab_47_
# was: bgez _size_reg_8_, _safe_lab_9_ # was: bgez _size_reg_46_, _safe_lab_47_
ori $5, $0, 11 ori $5, $0, 11
# was: ori $5, $0, 11 # was: ori $5, $0, 11
la $6, _Msg_IllegalArraySize_ la $6, _Msg_IllegalArraySize_
# was: la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_
j _RuntimeError_ j _RuntimeError_
_safe_lab_9_: _safe_lab_47_:
ori $2, $28, 0 ori $2, $28, 0
# was: ori _arr_reg_5_, $28, 0 # was: ori _arr_reg_43_, $28, 0
sll $4, $3, 2 sll $4, $3, 2
# was: sll _tmp_15_, _size_reg_8_, 2 # was: sll _tmp_53_, _size_reg_46_, 2
addi $4, $4, 4 addi $4, $4, 4
# was: addi _tmp_15_, _tmp_15_, 4 # was: addi _tmp_53_, _tmp_53_, 4
add $28, $28, $4 add $28, $28, $4
# was: add $28, $28, _tmp_15_ # was: add $28, $28, _tmp_53_
sw $3, 0($2) sw $3, 0($2)
# was: sw _size_reg_8_, 0(_arr_reg_5_) # was: sw _size_reg_46_, 0(_arr_reg_43_)
addi $4, $2, 4 addi $6, $2, 4
# was: addi _addr_reg_10_, _arr_reg_5_, 4 # was: addi _addr_reg_48_, _arr_reg_43_, 4
ori $5, $0, 0 ori $4, $0, 0
# was: ori _i_reg_11_, $0, 0 # was: ori _i_reg_49_, $0, 0
_loop_beg_12_: _loop_beg_50_:
sub $6, $5, $3 sub $5, $4, $3
# was: sub _tmp_reg_14_, _i_reg_11_, _size_reg_8_ # was: sub _tmp_reg_52_, _i_reg_49_, _size_reg_46_
bgez $6, _loop_end_13_ bgez $5, _loop_end_51_
# was: bgez _tmp_reg_14_, _loop_end_13_ # was: bgez _tmp_reg_52_, _loop_end_51_
sw $5, 0($4) sw $4, 0($6)
# was: sw _i_reg_11_, 0(_addr_reg_10_) # was: sw _i_reg_49_, 0(_addr_reg_48_)
addi $4, $4, 4 addi $6, $6, 4
# was: addi _addr_reg_10_, _addr_reg_10_, 4 # was: addi _addr_reg_48_, _addr_reg_48_, 4
addi $5, $5, 1 addi $4, $4, 1
# was: addi _i_reg_11_, _i_reg_11_, 1 # was: addi _i_reg_49_, _i_reg_49_, 1
j _loop_beg_12_ j _loop_beg_50_
_loop_end_13_: _loop_end_51_:
lw $5, 0($2) lw $3, 0($2)
# was: lw _size_reg_4_, 0(_arr_reg_5_) # was: lw _size_reg_42_, 0(_arr_reg_43_)
ori $4, $28, 0 ori $4, $28, 0
# was: ori _letBind_3_, $28, 0 # was: ori _letBind_41_, $28, 0
sll $3, $5, 2 sll $5, $3, 2
# was: sll _tmp_32_, _size_reg_4_, 2 # was: sll _tmp_70_, _size_reg_42_, 2
addi $3, $3, 4 addi $5, $5, 4
# was: addi _tmp_32_, _tmp_32_, 4 # was: addi _tmp_70_, _tmp_70_, 4
add $28, $28, $3 add $28, $28, $5
# was: add $28, $28, _tmp_32_ # was: add $28, $28, _tmp_70_
sw $5, 0($4) sw $3, 0($4)
# was: sw _size_reg_4_, 0(_letBind_3_) # was: sw _size_reg_42_, 0(_letBind_41_)
addi $6, $4, 4 addi $6, $4, 4
# was: addi _addr_reg_16_, _letBind_3_, 4 # was: addi _addr_reg_54_, _letBind_41_, 4
ori $7, $0, 0 ori $5, $0, 0
# was: ori _i_reg_17_, $0, 0 # was: ori _i_reg_55_, $0, 0
addi $3, $2, 4 addi $7, $2, 4
# was: addi _elem_reg_6_, _arr_reg_5_, 4 # was: addi _elem_reg_44_, _arr_reg_43_, 4
_loop_beg_18_: _loop_beg_56_:
sub $2, $7, $5 sub $2, $5, $3
# was: sub _tmp_reg_20_, _i_reg_17_, _size_reg_4_ # was: sub _tmp_reg_58_, _i_reg_55_, _size_reg_42_
bgez $2, _loop_end_19_ bgez $2, _loop_end_57_
# was: bgez _tmp_reg_20_, _loop_end_19_ # was: bgez _tmp_reg_58_, _loop_end_57_
lw $8, 0($3) lw $2, 0($7)
# was: lw _res_reg_7_, 0(_elem_reg_6_) # was: lw _res_reg_45_, 0(_elem_reg_44_)
addi $3, $3, 4 addi $7, $7, 4
# was: addi _elem_reg_6_, _elem_reg_6_, 4 # was: addi _elem_reg_44_, _elem_reg_44_, 4
# ori _plus_L_23_,_res_reg_7_,0 ori $8, $2, 0
# was: ori _plus_L_61_, _res_reg_45_, 0
ori $2, $0, 2 ori $2, $0, 2
# was: ori _plus_R_24_, $0, 2 # was: ori _plus_R_62_, $0, 2
add $2, $8, $2 add $8, $8, $2
# was: add _size_reg_22_, _plus_L_23_, _plus_R_24_ # was: add _size_reg_60_, _plus_L_61_, _plus_R_62_
bgez $2, _safe_lab_25_ bgez $8, _safe_lab_63_
# was: bgez _size_reg_22_, _safe_lab_25_ # was: bgez _size_reg_60_, _safe_lab_63_
ori $5, $0, 10 ori $5, $0, 10
# was: ori $5, $0, 10 # was: ori $5, $0, 10
la $6, _Msg_IllegalArraySize_ la $6, _Msg_IllegalArraySize_
# was: la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_
j _RuntimeError_ j _RuntimeError_
_safe_lab_25_: _safe_lab_63_:
ori $8, $28, 0 ori $2, $28, 0
# was: ori _fun_arg_res_21_, $28, 0 # was: ori _fun_arg_res_59_, $28, 0
sll $9, $2, 2 sll $9, $8, 2
# was: sll _tmp_31_, _size_reg_22_, 2 # was: sll _tmp_69_, _size_reg_60_, 2
addi $9, $9, 4 addi $9, $9, 4
# was: addi _tmp_31_, _tmp_31_, 4 # was: addi _tmp_69_, _tmp_69_, 4
add $28, $28, $9 add $28, $28, $9
# was: add $28, $28, _tmp_31_ # was: add $28, $28, _tmp_69_
sw $2, 0($8) sw $8, 0($2)
# was: sw _size_reg_22_, 0(_fun_arg_res_21_) # was: sw _size_reg_60_, 0(_fun_arg_res_59_)
addi $10, $8, 4 addi $10, $2, 4
# was: addi _addr_reg_26_, _fun_arg_res_21_, 4 # was: addi _addr_reg_64_, _fun_arg_res_59_, 4
ori $9, $0, 0 ori $11, $0, 0
# was: ori _i_reg_27_, $0, 0 # was: ori _i_reg_65_, $0, 0
_loop_beg_28_: _loop_beg_66_:
sub $11, $9, $2 sub $9, $11, $8
# was: sub _tmp_reg_30_, _i_reg_27_, _size_reg_22_ # was: sub _tmp_reg_68_, _i_reg_65_, _size_reg_60_
bgez $11, _loop_end_29_ bgez $9, _loop_end_67_
# was: bgez _tmp_reg_30_, _loop_end_29_ # was: bgez _tmp_reg_68_, _loop_end_67_
sw $9, 0($10) sw $11, 0($10)
# was: sw _i_reg_27_, 0(_addr_reg_26_) # was: sw _i_reg_65_, 0(_addr_reg_64_)
addi $10, $10, 4 addi $10, $10, 4
# was: addi _addr_reg_26_, _addr_reg_26_, 4 # was: addi _addr_reg_64_, _addr_reg_64_, 4
addi $9, $9, 1 addi $11, $11, 1
# was: addi _i_reg_27_, _i_reg_27_, 1 # was: addi _i_reg_65_, _i_reg_65_, 1
j _loop_beg_28_ j _loop_beg_66_
_loop_end_29_: _loop_end_67_:
# ori _res_reg_7_,_fun_arg_res_21_,0 # ori _res_reg_45_,_fun_arg_res_59_,0
sw $8, 0($6) sw $2, 0($6)
# was: sw _res_reg_7_, 0(_addr_reg_16_) # was: sw _res_reg_45_, 0(_addr_reg_54_)
addi $6, $6, 4 addi $6, $6, 4
# was: addi _addr_reg_16_, _addr_reg_16_, 4 # was: addi _addr_reg_54_, _addr_reg_54_, 4
addi $7, $7, 1
# was: addi _i_reg_17_, _i_reg_17_, 1
j _loop_beg_18_
_loop_end_19_:
ori $3, $4, 0
# was: ori _arr_reg_35_, _letBind_3_, 0
lw $2, 0($3)
# was: lw _size_reg_34_, 0(_arr_reg_35_)
ori $4, $28, 0
# was: ori _letBind_33_, $28, 0
sll $5, $2, 2
# was: sll _tmp_64_, _size_reg_34_, 2
addi $5, $5, 4
# was: addi _tmp_64_, _tmp_64_, 4
add $28, $28, $5
# was: add $28, $28, _tmp_64_
sw $2, 0($4)
# was: sw _size_reg_34_, 0(_letBind_33_)
addi $6, $4, 4
# was: addi _addr_reg_39_, _letBind_33_, 4
addi $3, $3, 4
# was: addi _arr_reg_35_, _arr_reg_35_, 4
ori $5, $0, 0
# was: ori _i_reg_40_, $0, 0
ori $7, $0, 0
# was: ori _count_reg_38_, $0, 0
_loop_beg_41_:
sub $8, $5, $2
# was: sub _tmp_reg_44_, _i_reg_40_, _size_reg_34_
bgez $8, _loop_end_42_
# was: bgez _tmp_reg_44_, _loop_end_42_
lw $8, 0($3)
# was: lw _elem_reg_36_, 0(_arr_reg_35_)
addi $3, $3, 4
# was: addi _arr_reg_35_, _arr_reg_35_, 4
ori $10, $8, 0
# was: ori _arr_reg_47_, _elem_reg_36_, 0
lw $11, 0($10)
# was: lw _size_reg_48_, 0(_arr_reg_47_)
ori $13, $0, 0
# was: ori _letBind_46_, $0, 0
addi $10, $10, 4
# was: addi _arr_reg_47_, _arr_reg_47_, 4
ori $9, $0, 0
# was: ori _ind_var_49_, $0, 0
_loop_beg_51_:
sub $12, $9, $11
# was: sub _tmp_reg_50_, _ind_var_49_, _size_reg_48_
bgez $12, _loop_end_52_
# was: bgez _tmp_reg_50_, _loop_end_52_
lw $12, 0($10)
# was: lw _tmp_reg_50_, 0(_arr_reg_47_)
addi $10, $10, 4
# was: addi _arr_reg_47_, _arr_reg_47_, 4
# ori _plus_L_54_,_letBind_46_,0
# ori _plus_R_55_,_tmp_reg_50_,0
add $13, $13, $12
# was: add _fun_arg_res_53_, _plus_L_54_, _plus_R_55_
# ori _letBind_46_,_fun_arg_res_53_,0
addi $9, $9, 1
# was: addi _ind_var_49_, _ind_var_49_, 1
j _loop_beg_51_
_loop_end_52_:
# ori _div1_L_60_,_letBind_46_,0
ori $9, $0, 2
# was: ori _div2_R_61_, $0, 2
bne $9, $0, _safe_div_62_
# was: bne _div2_R_61_, $0, _safe_div_62_
ori $5, $0, 6
# was: ori $5, $0, 6
la $6, _Msg_DivZero_
# was: la $6, _Msg_DivZero_
j _RuntimeError_
_safe_div_62_:
div $10, $13, $9
# was: div _mult1_L_58_, _div1_L_60_, _div2_R_61_
ori $9, $0, 2
# was: ori _mult2_R_59_, $0, 2
mul $9, $10, $9
# was: mul _eq_L_56_, _mult1_L_58_, _mult2_R_59_
# ori _eq_R_57_,_letBind_46_,0
ori $10, $0, 0
# was: ori _fun_arg_res_45_, $0, 0
bne $9, $13, _false_63_
# was: bne _eq_L_56_, _eq_R_57_, _false_63_
ori $10, $0, 1
# was: ori _fun_arg_res_45_, $0, 1
_false_63_:
# ori _bool_reg_37_,_fun_arg_res_45_,0
beq $10, $0, _if_end_43_
# was: beq _bool_reg_37_, $0, _if_end_43_
sw $8, 0($6)
# was: sw _elem_reg_36_, 0(_addr_reg_39_)
addi $6, $6, 4
# was: addi _addr_reg_39_, _addr_reg_39_, 4
addi $7, $7, 1
# was: addi _count_reg_38_, _count_reg_38_, 1
_if_end_43_:
addi $5, $5, 1 addi $5, $5, 1
# was: addi _i_reg_40_, _i_reg_40_, 1 # was: addi _i_reg_55_, _i_reg_55_, 1
j _loop_beg_41_ j _loop_beg_56_
_loop_end_42_: _loop_end_57_:
sw $7, 0($4) # ori _arr_reg_73_,_letBind_41_,0
# was: sw _count_reg_38_, 0(_letBind_33_)
# ori _arr_reg_66_,_letBind_33_,0
lw $17, 0($4) lw $17, 0($4)
# was: lw _size_reg_65_, 0(_arr_reg_66_) # was: lw _size_reg_72_, 0(_arr_reg_73_)
ori $16, $28, 0 ori $16, $28, 0
# was: ori _mainres_1_, $28, 0 # was: ori _letBind_71_, $28, 0
sll $2, $17, 2 sll $2, $17, 2
# was: sll _tmp_87_, _size_reg_65_, 2 # was: sll _tmp_96_, _size_reg_72_, 2
addi $2, $2, 4 addi $2, $2, 4
# was: addi _tmp_87_, _tmp_87_, 4 # was: addi _tmp_96_, _tmp_96_, 4
add $28, $28, $2 add $28, $28, $2
# was: add $28, $28, _tmp_87_ # was: add $28, $28, _tmp_96_
sw $17, 0($16) sw $17, 0($16)
# was: sw _size_reg_65_, 0(_mainres_1_) # was: sw _size_reg_72_, 0(_letBind_71_)
addi $19, $16, 4 addi $19, $16, 4
# was: addi _addr_reg_69_, _mainres_1_, 4 # was: addi _addr_reg_77_, _letBind_71_, 4
ori $20, $0, 0
# was: ori _i_reg_78_, $0, 0
ori $18, $0, 0 ori $18, $0, 0
# was: ori _i_reg_70_, $0, 0 # was: ori _j_reg_79_, $0, 0
addi $20, $4, 4 addi $21, $4, 4
# was: addi _elem_reg_67_, _arr_reg_66_, 4 # was: addi _elem_reg_74_, _arr_reg_73_, 4
_loop_beg_71_: _loop_beg_80_:
sub $2, $18, $17 sub $2, $20, $17
# was: sub _tmp_reg_73_, _i_reg_70_, _size_reg_65_ # was: sub _tmp_reg_83_, _i_reg_78_, _size_reg_72_
bgez $2, _loop_end_72_ bgez $2, _loop_end_81_
# was: bgez _tmp_reg_73_, _loop_end_72_ # was: bgez _tmp_reg_83_, _loop_end_81_
lw $2, 0($20) lw $22, 0($21)
# was: lw _res_reg_68_, 0(_elem_reg_67_) # was: lw _res_reg_75_, 0(_elem_reg_74_)
addi $20, $20, 4 addi $21, $21, 4
# was: addi _elem_reg_67_, _elem_reg_67_, 4 # was: addi _elem_reg_74_, _elem_reg_74_, 4
# ori _arr_reg_76_,_res_reg_68_,0 ori $3, $22, 0
lw $22, 0($2) # was: ori _arr_reg_86_, _res_reg_75_, 0
# was: lw _size_reg_75_, 0(_arr_reg_76_) lw $2, 0($3)
ori $21, $28, 0 # was: lw _size_reg_87_, 0(_arr_reg_86_)
# was: ori _fun_arg_res_74_, $28, 0 ori $6, $0, 0
sll $3, $22, 2 # was: ori _letBind_85_, $0, 0
# was: sll _tmp_86_, _size_reg_75_, 2
addi $3, $3, 4 addi $3, $3, 4
# was: addi _tmp_86_, _tmp_86_, 4 # was: addi _arr_reg_86_, _arr_reg_86_, 4
add $28, $28, $3 ori $4, $0, 0
# was: add $28, $28, _tmp_86_ # was: ori _ind_var_88_, $0, 0
sw $22, 0($21) _loop_beg_90_:
# was: sw _size_reg_75_, 0(_fun_arg_res_74_) sub $5, $4, $2
addi $23, $21, 4 # was: sub _tmp_reg_89_, _ind_var_88_, _size_reg_87_
# was: addi _addr_reg_79_, _fun_arg_res_74_, 4 bgez $5, _loop_end_91_
ori $24, $0, 0 # was: bgez _tmp_reg_89_, _loop_end_91_
# was: ori _i_reg_80_, $0, 0 lw $5, 0($3)
addi $25, $2, 4 # was: lw _tmp_reg_89_, 0(_arr_reg_86_)
# was: addi _elem_reg_77_, _arr_reg_76_, 4 addi $3, $3, 4
_loop_beg_81_: # was: addi _arr_reg_86_, _arr_reg_86_, 4
sub $2, $24, $22 # ori _plus_L_93_,_letBind_85_,0
# was: sub _tmp_reg_83_, _i_reg_80_, _size_reg_75_ # ori _plus_R_94_,_tmp_reg_89_,0
bgez $2, _loop_end_82_ add $6, $6, $5
# was: bgez _tmp_reg_83_, _loop_end_82_ # was: add _fun_arg_res_92_, _plus_L_93_, _plus_R_94_
lw $2, 0($25) # ori _letBind_85_,_fun_arg_res_92_,0
# was: lw _res_reg_78_, 0(_elem_reg_77_) addi $4, $4, 1
addi $25, $25, 4 # was: addi _ind_var_88_, _ind_var_88_, 1
# was: addi _elem_reg_77_, _elem_reg_77_, 4 j _loop_beg_90_
# ori _tmp_85_,_res_reg_78_,0 _loop_end_91_:
# ori _fun_arg_res_84_,_tmp_85_,0 ori $2, $6, 0
sw $2, 0($29) # was: ori _arg_95_, _letBind_85_, 0
# was: sw _fun_arg_res_84_, 0($29) # ori $2,_arg_95_,0
lw $2, 0($29) jal even
# was: lw _fun_arg_res_84_, 0($29) # was: jal even, $2
# ori $2,_fun_arg_res_84_,0 # ori _fun_arg_res_84_,$2,0
jal putint # ori _bool_reg_76_,_fun_arg_res_84_,0
# was: jal putint, $2 beq $2, $0, _not_true_82_
lw $2, 0($29) # was: beq _bool_reg_76_, $0, _not_true_82_
# was: lw _fun_arg_res_84_, 0($29) sw $22, 0($19)
# ori _res_reg_78_,_fun_arg_res_84_,0 # was: sw _res_reg_75_, 0(_addr_reg_77_)
sw $2, 0($23)
# was: sw _res_reg_78_, 0(_addr_reg_79_)
addi $23, $23, 4
# was: addi _addr_reg_79_, _addr_reg_79_, 4
addi $24, $24, 1
# was: addi _i_reg_80_, _i_reg_80_, 1
j _loop_beg_81_
_loop_end_82_:
ori $2, $21, 0
# was: ori _res_reg_68_, _fun_arg_res_74_, 0
sw $2, 0($19)
# was: sw _res_reg_68_, 0(_addr_reg_69_)
addi $19, $19, 4
# was: addi _addr_reg_69_, _addr_reg_69_, 4
addi $18, $18, 1 addi $18, $18, 1
# was: addi _i_reg_70_, _i_reg_70_, 1 # was: addi _j_reg_79_, _j_reg_79_, 1
j _loop_beg_71_ addi $19, $19, 4
_loop_end_72_: # 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 ori $2, $16, 0
# was: ori $2, _mainres_1_, 0 # was: ori _arg_97_, _letBind_71_, 0
addi $29, $29, 52 # ori $2,_arg_97_,0
lw $25, -48($29) jal write_2darr
lw $24, -44($29) # was: jal write_2darr, $2
lw $23, -40($29) # ori _mainres_39_,$2,0
lw $22, -36($29) # ori $2,_mainres_39_,0
lw $21, -32($29) addi $29, $29, 36
lw $20, -28($29) lw $22, -32($29)
lw $19, -24($29) lw $21, -28($29)
lw $18, -20($29) lw $20, -24($29)
lw $17, -16($29) lw $19, -20($29)
lw $16, -12($29) lw $18, -16($29)
lw $17, -12($29)
lw $16, -8($29)
lw $31, -4($29) lw $31, -4($29)
jr $31 jr $31
ord: ord:

View File

@ -17,288 +17,328 @@
_stop_: _stop_:
ori $2, $0, 10 ori $2, $0, 10
syscall 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_int_arr
write_int_arr:
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_int_arrres_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_int_arrres_5_)
addi $18, $17, 4
# was: addi _addr_reg_10_, _write_int_arrres_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_int_arrres_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 isMul16
isMul16:
sw $31, -4($29)
addi $29, $29, -8
# ori _param_a_17_,$2,0
# ori _divide_L_23_,_param_a_17_,0
ori $3, $0, 16
# was: ori _divide_R_24_, $0, 16
div $4, $2, $3
# was: div _times_L_21_, _divide_L_23_, _divide_R_24_
ori $3, $0, 16
# was: ori _times_R_22_, $0, 16
mul $3, $4, $3
# was: mul _eq_L_19_, _times_L_21_, _times_R_22_
# ori _eq_R_20_,_param_a_17_,0
ori $4, $0, 0
# was: ori _isMul16res_18_, $0, 0
bne $3, $2, _false_25_
# was: bne _eq_L_19_, _eq_R_20_, _false_25_
ori $4, $0, 1
# was: ori _isMul16res_18_, $0, 1
_false_25_:
ori $2, $4, 0
# was: ori $2, _isMul16res_18_, 0
addi $29, $29, 8
lw $31, -4($29)
jr $31
# Function main # Function main
main: main:
sw $31, -4($29) sw $31, -4($29)
sw $22, -32($29)
sw $21, -28($29) sw $21, -28($29)
sw $20, -24($29) sw $20, -24($29)
sw $19, -20($29) sw $19, -20($29)
sw $18, -16($29) sw $18, -16($29)
sw $17, -12($29) sw $17, -12($29)
sw $16, -8($29) sw $16, -8($29)
addi $29, $29, -32 addi $29, $29, -36
jal getint jal getint
# was: jal getint, $2 # was: jal getint, $2
# ori _letBind_2_,$2,0 # ori _letBind_27_,$2,0
ori $3, $2, 0 # ori _size_reg_34_,_letBind_27_,0
# was: ori _size_reg_9_, _letBind_2_, 0 bgez $2, _safe_lab_35_
bgez $3, _safe_lab_10_ # was: bgez _size_reg_34_, _safe_lab_35_
# was: bgez _size_reg_9_, _safe_lab_10_
ori $5, $0, 10 ori $5, $0, 10
# was: ori $5, $0, 10 # was: ori $5, $0, 10
la $6, _Msg_IllegalArraySize_ la $6, _Msg_IllegalArraySize_
# was: la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_
j _RuntimeError_ j _RuntimeError_
_safe_lab_10_: _safe_lab_35_:
ori $2, $28, 0 ori $7, $28, 0
# was: ori _arr_reg_5_, $28, 0 # was: ori _arr_reg_30_, $28, 0
sll $4, $3, 2 sll $3, $2, 2
# was: sll _tmp_16_, _size_reg_9_, 2 # was: sll _tmp_41_, _size_reg_34_, 2
addi $4, $4, 4
# was: addi _tmp_16_, _tmp_16_, 4
add $28, $28, $4
# was: add $28, $28, _tmp_16_
sw $3, 0($2)
# was: sw _size_reg_9_, 0(_arr_reg_5_)
addi $5, $2, 4
# was: addi _addr_reg_11_, _arr_reg_5_, 4
ori $6, $0, 0
# was: ori _i_reg_12_, $0, 0
_loop_beg_13_:
sub $4, $6, $3
# was: sub _tmp_reg_15_, _i_reg_12_, _size_reg_9_
bgez $4, _loop_end_14_
# was: bgez _tmp_reg_15_, _loop_end_14_
sw $6, 0($5)
# was: sw _i_reg_12_, 0(_addr_reg_11_)
addi $5, $5, 4
# was: addi _addr_reg_11_, _addr_reg_11_, 4
addi $6, $6, 1
# was: addi _i_reg_12_, _i_reg_12_, 1
j _loop_beg_13_
_loop_end_14_:
lw $5, 0($2)
# was: lw _size_reg_4_, 0(_arr_reg_5_)
ori $6, $28, 0
# was: ori _letBind_3_, $28, 0
sll $3, $5, 2
# was: sll _tmp_32_, _size_reg_4_, 2
addi $3, $3, 4 addi $3, $3, 4
# was: addi _tmp_32_, _tmp_32_, 4 # was: addi _tmp_41_, _tmp_41_, 4
add $28, $28, $3 add $28, $28, $3
# was: add $28, $28, _tmp_32_ # was: add $28, $28, _tmp_41_
sw $5, 0($6) sw $2, 0($7)
# was: sw _size_reg_4_, 0(_letBind_3_) # was: sw _size_reg_34_, 0(_arr_reg_30_)
addi $3, $6, 4 addi $3, $7, 4
# was: addi _addr_reg_17_, _letBind_3_, 4 # was: addi _addr_reg_36_, _arr_reg_30_, 4
addi $2, $2, 4
# was: addi _arr_reg_5_, _arr_reg_5_, 4
ori $4, $0, 0
# was: ori _i_reg_18_, $0, 0
ori $7, $0, 0
# was: ori _count_reg_8_, $0, 0
_loop_beg_19_:
sub $8, $4, $5
# was: sub _tmp_reg_22_, _i_reg_18_, _size_reg_4_
bgez $8, _loop_end_20_
# was: bgez _tmp_reg_22_, _loop_end_20_
lw $10, 0($2)
# was: lw _elem_reg_6_, 0(_arr_reg_5_)
addi $2, $2, 4
# was: addi _arr_reg_5_, _arr_reg_5_, 4
# ori _eq_L_24_,_elem_reg_6_,0
ori $9, $10, 0
# was: ori _div1_L_28_, _elem_reg_6_, 0
ori $8, $0, 2
# was: ori _div2_R_29_, $0, 2
bne $8, $0, _safe_div_30_
# was: bne _div2_R_29_, $0, _safe_div_30_
ori $5, $0, 10
# was: ori $5, $0, 10
la $6, _Msg_DivZero_
# was: la $6, _Msg_DivZero_
j _RuntimeError_
_safe_div_30_:
div $8, $9, $8
# was: div _mult1_L_26_, _div1_L_28_, _div2_R_29_
ori $9, $0, 2
# was: ori _mult2_R_27_, $0, 2
mul $8, $8, $9
# was: mul _eq_R_25_, _mult1_L_26_, _mult2_R_27_
ori $9, $0, 0
# was: ori _fun_arg_res_23_, $0, 0
bne $10, $8, _false_31_
# was: bne _eq_L_24_, _eq_R_25_, _false_31_
ori $9, $0, 1
# was: ori _fun_arg_res_23_, $0, 1
_false_31_:
# ori _bool_reg_7_,_fun_arg_res_23_,0
beq $9, $0, _if_end_21_
# was: beq _bool_reg_7_, $0, _if_end_21_
sw $10, 0($3)
# was: sw _elem_reg_6_, 0(_addr_reg_17_)
addi $3, $3, 4
# was: addi _addr_reg_17_, _addr_reg_17_, 4
addi $7, $7, 1
# was: addi _count_reg_8_, _count_reg_8_, 1
_if_end_21_:
addi $4, $4, 1
# was: addi _i_reg_18_, _i_reg_18_, 1
j _loop_beg_19_
_loop_end_20_:
sw $7, 0($6)
# was: sw _count_reg_8_, 0(_letBind_3_)
ori $2, $6, 0
# was: ori _arr_reg_35_, _letBind_3_, 0
lw $3, 0($2)
# was: lw _size_reg_34_, 0(_arr_reg_35_)
ori $4, $28, 0
# was: ori _letBind_33_, $28, 0
sll $5, $3, 2
# was: sll _tmp_46_, _size_reg_34_, 2
addi $5, $5, 4
# was: addi _tmp_46_, _tmp_46_, 4
add $28, $28, $5
# was: add $28, $28, _tmp_46_
sw $3, 0($4)
# was: sw _size_reg_34_, 0(_letBind_33_)
addi $6, $4, 4
# was: addi _addr_reg_38_, _letBind_33_, 4
ori $5, $0, 0 ori $5, $0, 0
# was: ori _i_reg_39_, $0, 0 # was: ori _i_reg_37_, $0, 0
addi $2, $2, 4 _loop_beg_38_:
# was: addi _elem_reg_36_, _arr_reg_35_, 4 sub $4, $5, $2
_loop_beg_40_: # was: sub _tmp_reg_40_, _i_reg_37_, _size_reg_34_
sub $7, $5, $3 bgez $4, _loop_end_39_
# was: sub _tmp_reg_42_, _i_reg_39_, _size_reg_34_ # was: bgez _tmp_reg_40_, _loop_end_39_
bgez $7, _loop_end_41_ sw $5, 0($3)
# was: bgez _tmp_reg_42_, _loop_end_41_ # was: sw _i_reg_37_, 0(_addr_reg_36_)
lw $7, 0($2) addi $3, $3, 4
# was: lw _res_reg_37_, 0(_elem_reg_36_) # was: addi _addr_reg_36_, _addr_reg_36_, 4
addi $2, $2, 4
# was: addi _elem_reg_36_, _elem_reg_36_, 4
ori $8, $7, 0
# was: ori _mult1_L_44_, _res_reg_37_, 0
# ori _mult2_R_45_,_res_reg_37_,0
mul $7, $8, $7
# was: mul _fun_arg_res_43_, _mult1_L_44_, _mult2_R_45_
# ori _res_reg_37_,_fun_arg_res_43_,0
sw $7, 0($6)
# was: sw _res_reg_37_, 0(_addr_reg_38_)
addi $6, $6, 4
# was: addi _addr_reg_38_, _addr_reg_38_, 4
addi $5, $5, 1 addi $5, $5, 1
# was: addi _i_reg_39_, _i_reg_39_, 1 # was: addi _i_reg_37_, _i_reg_37_, 1
j _loop_beg_40_ j _loop_beg_38_
_loop_end_41_: _loop_end_39_:
ori $2, $4, 0 lw $3, 0($7)
# was: ori _arr_reg_49_, _letBind_33_, 0 # was: lw _size_reg_29_, 0(_arr_reg_30_)
lw $3, 0($2) ori $2, $28, 0
# was: lw _size_reg_48_, 0(_arr_reg_49_) # was: ori _letBind_28_, $28, 0
ori $4, $28, 0 sll $4, $3, 2
# was: ori _letBind_47_, $28, 0 # was: sll _tmp_57_, _size_reg_29_, 2
sll $5, $3, 2 addi $4, $4, 4
# was: sll _tmp_68_, _size_reg_48_, 2 # was: addi _tmp_57_, _tmp_57_, 4
addi $5, $5, 4 add $28, $28, $4
# was: addi _tmp_68_, _tmp_68_, 4 # was: add $28, $28, _tmp_57_
add $28, $28, $5 sw $3, 0($2)
# was: add $28, $28, _tmp_68_ # was: sw _size_reg_29_, 0(_letBind_28_)
sw $3, 0($4) addi $4, $2, 4
# was: sw _size_reg_48_, 0(_letBind_47_) # was: addi _addr_reg_42_, _letBind_28_, 4
addi $5, $4, 4
# was: addi _addr_reg_53_, _letBind_47_, 4
addi $2, $2, 4
# was: addi _arr_reg_49_, _arr_reg_49_, 4
ori $6, $0, 0 ori $6, $0, 0
# was: ori _i_reg_54_, $0, 0 # was: ori _i_reg_43_, $0, 0
ori $7, $0, 0 ori $5, $0, 0
# was: ori _count_reg_52_, $0, 0 # was: ori _j_reg_44_, $0, 0
_loop_beg_55_: addi $7, $7, 4
# was: addi _elem_reg_31_, _arr_reg_30_, 4
_loop_beg_45_:
sub $8, $6, $3 sub $8, $6, $3
# was: sub _tmp_reg_58_, _i_reg_54_, _size_reg_48_ # was: sub _tmp_reg_48_, _i_reg_43_, _size_reg_29_
bgez $8, _loop_end_56_ bgez $8, _loop_end_46_
# was: bgez _tmp_reg_58_, _loop_end_56_ # was: bgez _tmp_reg_48_, _loop_end_46_
lw $8, 0($2) lw $10, 0($7)
# was: lw _elem_reg_50_, 0(_arr_reg_49_) # was: lw _res_reg_32_, 0(_elem_reg_31_)
addi $2, $2, 4 addi $7, $7, 4
# was: addi _arr_reg_49_, _arr_reg_49_, 4 # was: addi _elem_reg_31_, _elem_reg_31_, 4
# ori _div1_L_64_,_elem_reg_50_,0 # ori _eq_L_50_,_res_reg_32_,0
ori $9, $0, 16 ori $9, $10, 0
# was: ori _div2_R_65_, $0, 16 # was: ori _divide_L_54_, _res_reg_32_, 0
bne $9, $0, _safe_div_66_ ori $8, $0, 2
# was: bne _div2_R_65_, $0, _safe_div_66_ # was: ori _divide_R_55_, $0, 2
ori $5, $0, 6 div $8, $9, $8
# was: ori $5, $0, 6 # was: div _times_L_52_, _divide_L_54_, _divide_R_55_
la $6, _Msg_DivZero_ ori $9, $0, 2
# was: la $6, _Msg_DivZero_ # was: ori _times_R_53_, $0, 2
j _RuntimeError_ mul $9, $8, $9
_safe_div_66_: # was: mul _eq_R_51_, _times_L_52_, _times_R_53_
div $10, $8, $9 ori $8, $0, 0
# was: div _mult1_L_62_, _div1_L_64_, _div2_R_65_ # was: ori _fun_arg_res_49_, $0, 0
ori $9, $0, 16 bne $10, $9, _false_56_
# was: ori _mult2_R_63_, $0, 16 # was: bne _eq_L_50_, _eq_R_51_, _false_56_
mul $10, $10, $9 ori $8, $0, 1
# was: mul _eq_L_60_, _mult1_L_62_, _mult2_R_63_ # was: ori _fun_arg_res_49_, $0, 1
# ori _eq_R_61_,_elem_reg_50_,0 _false_56_:
ori $9, $0, 0 # ori _bool_reg_33_,_fun_arg_res_49_,0
# was: ori _fun_arg_res_59_, $0, 0 beq $8, $0, _not_true_47_
bne $10, $8, _false_67_ # was: beq _bool_reg_33_, $0, _not_true_47_
# was: bne _eq_L_60_, _eq_R_61_, _false_67_ sw $10, 0($4)
ori $9, $0, 1 # was: sw _res_reg_32_, 0(_addr_reg_42_)
# was: ori _fun_arg_res_59_, $0, 1 addi $5, $5, 1
_false_67_: # was: addi _j_reg_44_, _j_reg_44_, 1
# ori _bool_reg_51_,_fun_arg_res_59_,0 addi $4, $4, 4
beq $9, $0, _if_end_57_ # was: addi _addr_reg_42_, _addr_reg_42_, 4
# was: beq _bool_reg_51_, $0, _if_end_57_ _not_true_47_:
sw $8, 0($5)
# was: sw _elem_reg_50_, 0(_addr_reg_53_)
addi $5, $5, 4
# was: addi _addr_reg_53_, _addr_reg_53_, 4
addi $7, $7, 1
# was: addi _count_reg_52_, _count_reg_52_, 1
_if_end_57_:
addi $6, $6, 1 addi $6, $6, 1
# was: addi _i_reg_54_, _i_reg_54_, 1 # was: addi _i_reg_43_, _i_reg_43_, 1
j _loop_beg_55_ j _loop_beg_45_
_loop_end_56_: _loop_end_46_:
sw $7, 0($4) sw $5, 0($2)
# was: sw _count_reg_52_, 0(_letBind_47_) # was: sw _j_reg_44_, 0(_letBind_28_)
# ori _arr_reg_70_,_letBind_47_,0 # ori _arr_reg_60_,_letBind_28_,0
lw $16, 0($4) lw $5, 0($2)
# was: lw _size_reg_69_, 0(_arr_reg_70_) # was: lw _size_reg_59_, 0(_arr_reg_60_)
ori $17, $28, 0 ori $4, $28, 0
# was: ori _mainres_1_, $28, 0 # was: ori _letBind_58_, $28, 0
sll $2, $16, 2 sll $3, $5, 2
# was: sll _tmp_80_, _size_reg_69_, 2 # was: sll _tmp_71_, _size_reg_59_, 2
addi $3, $3, 4
# was: addi _tmp_71_, _tmp_71_, 4
add $28, $28, $3
# was: add $28, $28, _tmp_71_
sw $5, 0($4)
# was: sw _size_reg_59_, 0(_letBind_58_)
addi $7, $4, 4
# was: addi _addr_reg_63_, _letBind_58_, 4
ori $6, $0, 0
# was: ori _i_reg_64_, $0, 0
addi $3, $2, 4
# was: addi _elem_reg_61_, _arr_reg_60_, 4
_loop_beg_65_:
sub $2, $6, $5
# was: sub _tmp_reg_67_, _i_reg_64_, _size_reg_59_
bgez $2, _loop_end_66_
# was: bgez _tmp_reg_67_, _loop_end_66_
lw $2, 0($3)
# was: lw _res_reg_62_, 0(_elem_reg_61_)
addi $3, $3, 4
# was: addi _elem_reg_61_, _elem_reg_61_, 4
ori $8, $2, 0
# was: ori _times_L_69_, _res_reg_62_, 0
# ori _times_R_70_,_res_reg_62_,0
mul $2, $8, $2
# was: mul _fun_arg_res_68_, _times_L_69_, _times_R_70_
# ori _res_reg_62_,_fun_arg_res_68_,0
sw $2, 0($7)
# was: sw _res_reg_62_, 0(_addr_reg_63_)
addi $7, $7, 4
# was: addi _addr_reg_63_, _addr_reg_63_, 4
addi $6, $6, 1
# was: addi _i_reg_64_, _i_reg_64_, 1
j _loop_beg_65_
_loop_end_66_:
# ori _arr_reg_74_,_letBind_58_,0
lw $17, 0($4)
# was: lw _size_reg_73_, 0(_arr_reg_74_)
ori $16, $28, 0
# was: ori _letBind_72_, $28, 0
sll $2, $17, 2
# was: sll _tmp_86_, _size_reg_73_, 2
addi $2, $2, 4 addi $2, $2, 4
# was: addi _tmp_80_, _tmp_80_, 4 # was: addi _tmp_86_, _tmp_86_, 4
add $28, $28, $2 add $28, $28, $2
# was: add $28, $28, _tmp_80_ # was: add $28, $28, _tmp_86_
sw $16, 0($17) sw $17, 0($16)
# was: sw _size_reg_69_, 0(_mainres_1_) # was: sw _size_reg_73_, 0(_letBind_72_)
addi $18, $17, 4 addi $19, $16, 4
# was: addi _addr_reg_73_, _mainres_1_, 4 # was: addi _addr_reg_78_, _letBind_72_, 4
ori $19, $0, 0 ori $18, $0, 0
# was: ori _i_reg_74_, $0, 0 # was: ori _i_reg_79_, $0, 0
addi $20, $4, 4 ori $20, $0, 0
# was: addi _elem_reg_71_, _arr_reg_70_, 4 # was: ori _j_reg_80_, $0, 0
_loop_beg_75_: addi $21, $4, 4
sub $2, $19, $16 # was: addi _elem_reg_75_, _arr_reg_74_, 4
# was: sub _tmp_reg_77_, _i_reg_74_, _size_reg_69_ _loop_beg_81_:
bgez $2, _loop_end_76_ sub $2, $18, $17
# was: bgez _tmp_reg_77_, _loop_end_76_ # was: sub _tmp_reg_84_, _i_reg_79_, _size_reg_73_
lw $21, 0($20) bgez $2, _loop_end_82_
# was: lw _res_reg_72_, 0(_elem_reg_71_) # was: bgez _tmp_reg_84_, _loop_end_82_
addi $20, $20, 4 lw $22, 0($21)
# was: addi _elem_reg_71_, _elem_reg_71_, 4 # was: lw _res_reg_76_, 0(_elem_reg_75_)
# ori _tmp_79_,_res_reg_72_,0 addi $21, $21, 4
# ori _fun_arg_res_78_,_tmp_79_,0 # was: addi _elem_reg_75_, _elem_reg_75_, 4
ori $2, $21, 0 ori $2, $22, 0
# was: ori $2, _fun_arg_res_78_, 0 # was: ori $2, _res_reg_76_, 0
jal putint jal isMul16
# was: jal putint, $2 # was: jal isMul16, $2
# ori _res_reg_72_,_fun_arg_res_78_,0 # ori _tmp_reg_85_,$2,0
sw $21, 0($18) # ori _bool_reg_77_,_tmp_reg_85_,0
# was: sw _res_reg_72_, 0(_addr_reg_73_) beq $2, $0, _not_true_83_
addi $18, $18, 4 # was: beq _bool_reg_77_, $0, _not_true_83_
# was: addi _addr_reg_73_, _addr_reg_73_, 4 sw $22, 0($19)
addi $19, $19, 1 # was: sw _res_reg_76_, 0(_addr_reg_78_)
# was: addi _i_reg_74_, _i_reg_74_, 1 addi $20, $20, 1
j _loop_beg_75_ # was: addi _j_reg_80_, _j_reg_80_, 1
_loop_end_76_: addi $19, $19, 4
ori $2, $17, 0 # was: addi _addr_reg_78_, _addr_reg_78_, 4
# was: ori $2, _mainres_1_, 0 _not_true_83_:
addi $29, $29, 32 addi $18, $18, 1
# was: addi _i_reg_79_, _i_reg_79_, 1
j _loop_beg_81_
_loop_end_82_:
sw $20, 0($16)
# was: sw _j_reg_80_, 0(_letBind_72_)
ori $2, $16, 0
# was: ori _arg_87_, _letBind_72_, 0
# ori $2,_arg_87_,0
jal write_int_arr
# was: jal write_int_arr, $2
# ori _mainres_26_,$2,0
# ori $2,_mainres_26_,0
addi $29, $29, 36
lw $22, -32($29)
lw $21, -28($29) lw $21, -28($29)
lw $20, -24($29) lw $20, -24($29)
lw $19, -20($29) lw $19, -20($29)

View File

@ -17,115 +17,126 @@
_stop_: _stop_:
ori $2, $0, 10 ori $2, $0, 10
syscall syscall
# Function writeBool
writeBool:
sw $31, -4($29)
sw $16, -8($29)
addi $29, $29, -12
# ori _param_b_1_,$2,0
ori $16, $2, 0
# was: ori _tmp_3_, _param_b_1_, 0
# ori _writeBoolres_2_,_tmp_3_,0
la $2, _true
# was: la $2, _true
bne $16, $0, _wBoolF_4_
# was: bne _writeBoolres_2_, $0, _wBoolF_4_
la $2, _false
# was: la $2, _false
_wBoolF_4_:
jal putstring
# was: jal putstring, $2
ori $2, $16, 0
# was: ori $2, _writeBoolres_2_, 0
addi $29, $29, 12
lw $16, -8($29)
lw $31, -4($29)
jr $31
# Function main # Function main
main: main:
sw $31, -4($29) sw $31, -4($29)
sw $21, -28($29)
sw $20, -24($29) sw $20, -24($29)
sw $19, -20($29) sw $19, -20($29)
sw $18, -16($29) sw $18, -16($29)
sw $17, -12($29) sw $17, -12($29)
sw $16, -8($29) sw $16, -8($29)
addi $29, $29, -32 addi $29, $29, -28
ori $2, $0, 7 ori $2, $0, 7
# was: ori _size_reg_3_, $0, 7 # was: ori _size_reg_7_, $0, 7
bgez $2, _safe_lab_4_ ori $7, $0, 0
# was: bgez _size_reg_3_, _safe_lab_4_ # was: ori _a_reg_8_, $0, 0
bgez $2, _safe_lab_9_
# was: bgez _size_reg_7_, _safe_lab_9_
ori $5, $0, 4 ori $5, $0, 4
# was: ori $5, $0, 4 # was: ori $5, $0, 4
la $6, _Msg_IllegalArraySize_ la $6, _Msg_IllegalArraySize_
# was: la $6, _Msg_IllegalArraySize_ # was: la $6, _Msg_IllegalArraySize_
j _RuntimeError_ j _RuntimeError_
_safe_lab_4_: _safe_lab_9_:
ori $7, $0, 0
# was: ori _elem_reg_5_, $0, 0
ori $3, $28, 0 ori $3, $28, 0
# was: ori _letBind_2_, $28, 0 # was: ori _letBind_6_, $28, 0
addi $4, $2, 3 sll $4, $2, 2
# was: addi _tmp_11_, _size_reg_3_, 3 # was: sll _tmp_15_, _size_reg_7_, 2
sra $4, $4, 2
# was: sra _tmp_11_, _tmp_11_, 2
sll $4, $4, 2
# was: sll _tmp_11_, _tmp_11_, 2
addi $4, $4, 4 addi $4, $4, 4
# was: addi _tmp_11_, _tmp_11_, 4 # was: addi _tmp_15_, _tmp_15_, 4
add $28, $28, $4 add $28, $28, $4
# was: add $28, $28, _tmp_11_ # was: add $28, $28, _tmp_15_
sw $2, 0($3) sw $2, 0($3)
# was: sw _size_reg_3_, 0(_letBind_2_) # was: sw _size_reg_7_, 0(_letBind_6_)
addi $4, $3, 4 addi $6, $3, 4
# was: addi _addr_reg_6_, _letBind_2_, 4 # was: addi _addr_reg_10_, _letBind_6_, 4
ori $5, $0, 0 ori $5, $0, 0
# was: ori _i_reg_7_, $0, 0 # was: ori _i_reg_11_, $0, 0
_loop_beg_8_: _loop_beg_12_:
sub $6, $5, $2 sub $4, $5, $2
# was: sub _tmp_reg_10_, _i_reg_7_, _size_reg_3_ # was: sub _tmp_reg_14_, _i_reg_11_, _size_reg_7_
bgez $6, _loop_end_9_ bgez $4, _loop_end_13_
# was: bgez _tmp_reg_10_, _loop_end_9_ # was: bgez _tmp_reg_14_, _loop_end_13_
sb $7, 0($4) sb $7, 0($6)
# was: sb _elem_reg_5_, 0(_addr_reg_6_) # was: sb _a_reg_8_, 0(_addr_reg_10_)
addi $4, $4, 1 addi $6, $6, 4
# was: addi _addr_reg_6_, _addr_reg_6_, 1 # was: addi _addr_reg_10_, _addr_reg_10_, 4
addi $5, $5, 1 addi $5, $5, 1
# was: addi _i_reg_7_, _i_reg_7_, 1 # was: addi _i_reg_11_, _i_reg_11_, 1
j _loop_beg_8_ j _loop_beg_12_
_loop_end_9_: _loop_end_13_:
# ori _arr_reg_13_,_letBind_2_,0 # ori _arr_reg_17_,_letBind_6_,0
lw $16, 0($3) lw $16, 0($3)
# was: lw _size_reg_12_, 0(_arr_reg_13_) # was: lw _size_reg_16_, 0(_arr_reg_17_)
ori $17, $28, 0 ori $17, $28, 0
# was: ori _mainres_1_, $28, 0 # was: ori _mainres_5_, $28, 0
addi $2, $16, 3 addi $2, $16, 3
# was: addi _tmp_24_, _size_reg_12_, 3 # was: addi _tmp_26_, _size_reg_16_, 3
sra $2, $2, 2 sra $2, $2, 2
# was: sra _tmp_24_, _tmp_24_, 2 # was: sra _tmp_26_, _tmp_26_, 2
sll $2, $2, 2 sll $2, $2, 2
# was: sll _tmp_24_, _tmp_24_, 2 # was: sll _tmp_26_, _tmp_26_, 2
addi $2, $2, 4 addi $2, $2, 4
# was: addi _tmp_24_, _tmp_24_, 4 # was: addi _tmp_26_, _tmp_26_, 4
add $28, $28, $2 add $28, $28, $2
# was: add $28, $28, _tmp_24_ # was: add $28, $28, _tmp_26_
sw $16, 0($17) sw $16, 0($17)
# was: sw _size_reg_12_, 0(_mainres_1_) # was: sw _size_reg_16_, 0(_mainres_5_)
addi $19, $17, 4 addi $18, $17, 4
# was: addi _addr_reg_16_, _mainres_1_, 4 # was: addi _addr_reg_20_, _mainres_5_, 4
ori $18, $0, 0 ori $19, $0, 0
# was: ori _i_reg_17_, $0, 0 # was: ori _i_reg_21_, $0, 0
addi $20, $3, 4 addi $20, $3, 4
# was: addi _elem_reg_14_, _arr_reg_13_, 4 # was: addi _elem_reg_18_, _arr_reg_17_, 4
_loop_beg_18_: _loop_beg_22_:
sub $2, $18, $16 sub $2, $19, $16
# was: sub _tmp_reg_20_, _i_reg_17_, _size_reg_12_ # was: sub _tmp_reg_24_, _i_reg_21_, _size_reg_16_
bgez $2, _loop_end_19_ bgez $2, _loop_end_23_
# was: bgez _tmp_reg_20_, _loop_end_19_ # was: bgez _tmp_reg_24_, _loop_end_23_
lb $21, 0($20) lb $2, 0($20)
# was: lb _res_reg_15_, 0(_elem_reg_14_) # was: lb _res_reg_19_, 0(_elem_reg_18_)
addi $20, $20, 1 addi $20, $20, 1
# was: addi _elem_reg_14_, _elem_reg_14_, 1 # was: addi _elem_reg_18_, _elem_reg_18_, 1
# ori _tmp_22_,_res_reg_15_,0 # ori $2,_res_reg_19_,0
# ori _fun_arg_res_21_,_tmp_22_,0 jal writeBool
la $2, _true # was: jal writeBool, $2
# was: la $2, _true # ori _tmp_reg_25_,$2,0
bne $21, $0, _wBoolF_23_ # ori _res_reg_19_,_tmp_reg_25_,0
# was: bne _fun_arg_res_21_, $0, _wBoolF_23_ sb $2, 0($18)
la $2, _false # was: sb _res_reg_19_, 0(_addr_reg_20_)
# was: la $2, _false
_wBoolF_23_:
jal putstring
# was: jal putstring, $2
# ori _res_reg_15_,_fun_arg_res_21_,0
sb $21, 0($19)
# was: sb _res_reg_15_, 0(_addr_reg_16_)
addi $19, $19, 1
# was: addi _addr_reg_16_, _addr_reg_16_, 1
addi $18, $18, 1 addi $18, $18, 1
# was: addi _i_reg_17_, _i_reg_17_, 1 # was: addi _addr_reg_20_, _addr_reg_20_, 1
j _loop_beg_18_ addi $19, $19, 1
_loop_end_19_: # was: addi _i_reg_21_, _i_reg_21_, 1
j _loop_beg_22_
_loop_end_23_:
ori $2, $17, 0 ori $2, $17, 0
# was: ori $2, _mainres_1_, 0 # was: ori $2, _mainres_5_, 0
addi $29, $29, 32 addi $29, $29, 28
lw $21, -28($29)
lw $20, -24($29) lw $20, -24($29)
lw $19, -20($29) lw $19, -20($29)
lw $18, -16($29) lw $18, -16($29)

View File

@ -17,138 +17,169 @@
_stop_: _stop_:
ori $2, $0, 10 ori $2, $0, 10
syscall 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 writeInt
writeInt:
sw $31, -4($29)
sw $16, -8($29)
addi $29, $29, -12
# ori _param_n_6_,$2,0
ori $16, $2, 0
# was: ori _tmp_8_, _param_n_6_, 0
# ori _writeIntres_7_,_tmp_8_,0
ori $2, $16, 0
# was: ori $2, _writeIntres_7_, 0
jal putint
# was: jal putint, $2
ori $2, $16, 0
# was: ori $2, _writeIntres_7_, 0
addi $29, $29, 12
lw $16, -8($29)
lw $31, -4($29)
jr $31
# Function main # Function main
main: main:
sw $31, -4($29) sw $31, -4($29)
sw $21, -28($29)
sw $20, -24($29) sw $20, -24($29)
sw $19, -20($29) sw $19, -20($29)
sw $18, -16($29) sw $18, -16($29)
sw $17, -12($29) sw $17, -12($29)
sw $16, -8($29) sw $16, -8($29)
addi $29, $29, -32 addi $29, $29, -28
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 ori $2, $0, 3
# was: ori _tmp_reg_5_, $0, 3 # was: ori _size_reg_11_, $0, 3
sw $2, 0($4) ori $3, $28, 0
# was: sw _tmp_reg_5_, 0(_addr_reg_4_) # was: ori _letBind_10_, $28, 0
sll $4, $2, 2
# was: sll _tmp_14_, _size_reg_11_, 2
addi $4, $4, 4 addi $4, $4, 4
# was: addi _addr_reg_4_, _addr_reg_4_, 4 # was: addi _tmp_14_, _tmp_14_, 4
# ori _inp_reg_9_,_letBind_2_,0 add $28, $28, $4
ori $8, $0, 0 # was: add $28, $28, _tmp_14_
# was: ori _acc_reg_13_, $0, 0 sw $2, 0($3)
lw $4, 0($3) # was: sw _size_reg_11_, 0(_letBind_10_)
# was: lw _size_reg_10_, 0(_inp_reg_9_) addi $2, $3, 4
addi $3, $3, 4 # was: addi _addr_reg_12_, _letBind_10_, 4
# was: addi _inp_reg_9_, _inp_reg_9_, 4 ori $4, $0, 1
ori $2, $28, 0 # was: ori _tmp_reg_13_, $0, 1
# 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) sw $4, 0($2)
# was: sw _size_reg_10_, 0(_letBind_7_) # was: sw _tmp_reg_13_, 0(_addr_reg_12_)
addi $6, $2, 4 addi $2, $2, 4
# was: addi _res_reg_8_, _letBind_7_, 4 # was: addi _addr_reg_12_, _addr_reg_12_, 4
ori $5, $0, 0 ori $4, $0, 2
# was: ori _ind_var_11_, $0, 0 # was: ori _tmp_reg_13_, $0, 2
_loop_beg_14_: sw $4, 0($2)
sub $7, $5, $4 # was: sw _tmp_reg_13_, 0(_addr_reg_12_)
# was: sub _tmp_reg_12_, _ind_var_11_, _size_reg_10_ addi $2, $2, 4
bgez $7, _loop_end_15_ # was: addi _addr_reg_12_, _addr_reg_12_, 4
# was: bgez _tmp_reg_12_, _loop_end_15_ ori $4, $0, 3
lw $7, 0($3) # was: ori _tmp_reg_13_, $0, 3
# was: lw _tmp_reg_12_, 0(_inp_reg_9_) sw $4, 0($2)
# ori _plus_L_18_,_acc_reg_13_,0 # was: sw _tmp_reg_13_, 0(_addr_reg_12_)
# ori _plus_R_19_,_tmp_reg_12_,0 addi $2, $2, 4
add $8, $8, $7 # was: addi _addr_reg_12_, _addr_reg_12_, 4
# was: add _fun_arg_res_17_, _plus_L_18_, _plus_R_19_ # ori _arr_reg_17_,_letBind_10_,0
# ori _acc_reg_13_,_fun_arg_res_17_,0 ori $2, $0, 0
sw $8, 0($6) # was: ori _nelem_reg_20_, $0, 0
# was: sw _acc_reg_13_, 0(_res_reg_8_) lw $17, 0($3)
addi $6, $6, 4 # was: lw _size_reg_16_, 0(_arr_reg_17_)
# 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 ori $16, $28, 0
# was: ori _mainres_1_, $28, 0 # was: ori _letBind_15_, $28, 0
sll $3, $17, 2 sll $4, $17, 2
# was: sll _tmp_31_, _size_reg_20_, 2 # was: sll _tmp_27_, _size_reg_16_, 2
addi $3, $3, 4 addi $4, $4, 4
# was: addi _tmp_31_, _tmp_31_, 4 # was: addi _tmp_27_, _tmp_27_, 4
add $28, $28, $3 add $28, $28, $4
# was: add $28, $28, _tmp_31_ # was: add $28, $28, _tmp_27_
sw $17, 0($16) sw $17, 0($16)
# was: sw _size_reg_20_, 0(_mainres_1_) # was: sw _size_reg_16_, 0(_letBind_15_)
addi $18, $16, 4 addi $19, $16, 4
# was: addi _addr_reg_24_, _mainres_1_, 4 # was: addi _addr_reg_21_, _letBind_15_, 4
ori $19, $0, 0 ori $18, $0, 0
# was: ori _i_reg_25_, $0, 0 # was: ori _i_reg_22_, $0, 0
addi $20, $2, 4 addi $20, $3, 4
# was: addi _elem_reg_22_, _arr_reg_21_, 4 # was: addi _elem_reg_18_, _arr_reg_17_, 4
_loop_beg_26_: _loop_beg_23_:
sub $2, $19, $17 sub $3, $18, $17
# was: sub _tmp_reg_28_, _i_reg_25_, _size_reg_20_ # was: sub _tmp_reg_25_, _i_reg_22_, _size_reg_16_
bgez $2, _loop_end_27_ bgez $3, _loop_end_24_
# was: bgez _tmp_reg_28_, _loop_end_27_ # was: bgez _tmp_reg_25_, _loop_end_24_
lw $21, 0($20) lw $3, 0($20)
# was: lw _res_reg_23_, 0(_elem_reg_22_) # was: lw _res_reg_19_, 0(_elem_reg_18_)
addi $20, $20, 4 addi $20, $20, 4
# was: addi _elem_reg_22_, _elem_reg_22_, 4 # was: addi _elem_reg_18_, _elem_reg_18_, 4
# ori _tmp_30_,_res_reg_23_,0 # ori $2,_nelem_reg_20_,0
# ori _fun_arg_res_29_,_tmp_30_,0 # ori $3,_res_reg_19_,0
ori $2, $21, 0 jal incr
# was: ori $2, _fun_arg_res_29_, 0 # was: jal incr, $2 $3
jal putint # ori _tmp_reg_26_,$2,0
# was: jal putint, $2 # ori _nelem_reg_20_,_tmp_reg_26_,0
# ori _res_reg_23_,_fun_arg_res_29_,0 sw $2, 0($19)
sw $21, 0($18) # was: sw _nelem_reg_20_, 0(_addr_reg_21_)
# was: sw _res_reg_23_, 0(_addr_reg_24_) addi $19, $19, 4
addi $18, $18, 4 # was: addi _addr_reg_21_, _addr_reg_21_, 4
# was: addi _addr_reg_24_, _addr_reg_24_, 4 addi $18, $18, 1
addi $19, $19, 1 # was: addi _i_reg_22_, _i_reg_22_, 1
# was: addi _i_reg_25_, _i_reg_25_, 1 j _loop_beg_23_
j _loop_beg_26_ _loop_end_24_:
_loop_end_27_:
ori $2, $16, 0 ori $2, $16, 0
# was: ori $2, _mainres_1_, 0 # was: ori _arr_reg_29_, _letBind_15_, 0
addi $29, $29, 32 lw $16, 0($2)
lw $21, -28($29) # was: lw _size_reg_28_, 0(_arr_reg_29_)
ori $17, $28, 0
# was: ori _mainres_9_, $28, 0
sll $3, $16, 2
# was: sll _tmp_38_, _size_reg_28_, 2
addi $3, $3, 4
# was: addi _tmp_38_, _tmp_38_, 4
add $28, $28, $3
# was: add $28, $28, _tmp_38_
sw $16, 0($17)
# was: sw _size_reg_28_, 0(_mainres_9_)
addi $18, $17, 4
# was: addi _addr_reg_32_, _mainres_9_, 4
ori $19, $0, 0
# was: ori _i_reg_33_, $0, 0
addi $20, $2, 4
# was: addi _elem_reg_30_, _arr_reg_29_, 4
_loop_beg_34_:
sub $2, $19, $16
# was: sub _tmp_reg_36_, _i_reg_33_, _size_reg_28_
bgez $2, _loop_end_35_
# was: bgez _tmp_reg_36_, _loop_end_35_
lw $2, 0($20)
# was: lw _res_reg_31_, 0(_elem_reg_30_)
addi $20, $20, 4
# was: addi _elem_reg_30_, _elem_reg_30_, 4
# ori $2,_res_reg_31_,0
jal writeInt
# was: jal writeInt, $2
# ori _tmp_reg_37_,$2,0
# ori _res_reg_31_,_tmp_reg_37_,0
sw $2, 0($18)
# was: sw _res_reg_31_, 0(_addr_reg_32_)
addi $18, $18, 4
# was: addi _addr_reg_32_, _addr_reg_32_, 4
addi $19, $19, 1
# was: addi _i_reg_33_, _i_reg_33_, 1
j _loop_beg_34_
_loop_end_35_:
ori $2, $17, 0
# was: ori $2, _mainres_9_, 0
addi $29, $29, 28
lw $20, -24($29) lw $20, -24($29)
lw $19, -20($29) lw $19, -20($29)
lw $18, -16($29) lw $18, -16($29)