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sjp34
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sjp34
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1: Program
2: Vars
3: S Array[2] of Struct
4: X Int
5: A Array [10] Of Int
6: EndStruct
7: X Int
8: EndVars
9: Function F() Return Struct X Int A Array [10] Of Int EndStruct
10: X:=X+1
11: Return S[X]
12: EndFunction
13: Function G(Val A0 Array [10] Of Int,
14: Val A1 Array [10] Of Int) Return Int
15: Return A0[0]+A1[1]
16: EndFunction
17:
18: X:=-1
19: S[0].A[0]:=3
20: S[1].A[1]:=5
21: X:=G(F().A,F().A)
22: WriteLn(X)
23: EndProgram
24:
program
\__list
| \__ident(S)
| | \__array
| | \__intconst(2)
| | \__struct
| | \__ident(X)
| | | \__int
| | \__ident(A)
| | \__array
| | \__intconst(10)
| | \__int
| \__ident(X)
| \__int
\__list
| \__function
| | \__ident(F)
| | | \__list
| | | \__struct
| | | \__ident(X)
| | | | \__int
| | | \__ident(A)
| | | \__array
| | | \__intconst(10)
| | | \__int
| | \__list
| | \__list
| | \__list
| | | \__:=
| | | \__ident(X)
| | | \__+
| | | \__ident(X)
| | | \__intconst(1)
| | \__[
| | \__ident(S)
| | \__ident(X)
| \__function
| \__ident(G)
| | \__list
| | | \__val
| | | | \__ident(A0)
| | | | \__array
| | | | \__intconst(10)
| | | | \__int
| | | \__val
| | | \__ident(A1)
| | | \__array
| | | \__intconst(10)
| | | \__int
| | \__int
| \__list
| \__list
| \__list
| \__+
| \__[
| | \__ident(A0)
| | \__intconst(0)
| \__[
| \__ident(A1)
| \__intconst(1)
\__list
\__:=
| \__ident(X)
| \__-
| \__intconst(1)
\__:=
| \__[
| | \__.
| | | \__[
| | | | \__ident(S)
| | | | \__intconst(0)
| | | \__ident(A)
| | \__intconst(0)
| \__intconst(3)
\__:=
| \__[
| | \__.
| | | \__[
| | | | \__ident(S)
| | | | \__intconst(1)
| | | \__ident(A)
| | \__intconst(1)
| \__intconst(5)
\__:=
| \__ident(X)
| \__(
| \__ident(G)
| \__list
| \__.
| | \__(
| | | \__ident(F)
| | | \__list
| | \__ident(A)
| \__.
| \__(
| | \__ident(F)
| | \__list
| \__ident(A)
\__writeln
\__ident(X)
Type Checking:
Generating code:
program
parameters
static_link
endparameters
variables
_S 88
_X 4
aux_space 88
endvariables
aload _X t0
iload 1 t1
mini t1 t1
stor t1 t0
aload _S t0
iload 0 t1
muli t1 44 t1
addi t0 t1 t0
addi t0 4 t0
iload 0 t1
muli t1 4 t1
addi t0 t1 t0
iload 3 t1
stor t1 t0
aload _S t0
iload 1 t1
muli t1 44 t1
addi t0 t1 t0
addi t0 4 t0
iload 1 t1
muli t1 4 t1
addi t0 t1 t0
iload 5 t1
stor t1 t0
aload _X t0
pushparam 0
aload aux_space t1
addi t1 0 t1
pushparam t1
aload static_link t2
pushparam t2
call program_F
killparam
killparam
addi t1 4 t1
pushparam t1
aload aux_space t1
addi t1 44 t1
pushparam t1
aload static_link t2
pushparam t2
call program_F
killparam
killparam
addi t1 4 t1
pushparam t1
aload static_link t1
pushparam t1
call program_G
killparam
killparam
killparam
popparam t1
stor t1 t0
load _X t0
wrii t0
wrln
stop
endprogram
subroutine program_F
parameters
returnvalue
static_link
endparameters
variables
endvariables
load static_link t0
addi t0 offset(program:_X) t0
load static_link t1
addi t1 offset(program:_X) t1
load t1 t1
iload 1 t2
addi t1 t2 t1
stor t1 t0
load static_link t1
addi t1 offset(program:_S) t1
load static_link t2
addi t2 offset(program:_X) t2
load t2 t2
muli t2 44 t2
addi t1 t2 t1
load returnvalue t0
copy t1 t0 44
retu
endsubroutine
subroutine program_G
parameters
returnvalue
_A0
_A1
static_link
endparameters
variables
endvariables
load _A0 t0
iload 0 t1
muli t1 4 t1
addi t0 t1 t0
load t0 t0
load _A1 t1
iload 1 t2
muli t2 4 t2
addi t1 t2 t1
load t1 t1
addi t0 t1 t0
stor t0 returnvalue
retu
endsubroutine
Executing code:
8