1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
type :four = {l, b, w}
data $z = { w 0 }
export
function $test() {
@start
%a =w loadw $z
%y =w add %a, %a
%s =l alloc8 16 # allocate a :four struct
%s1 =l add %s, 12 # get address of the w
storel 4, %s # set the l
storew 5, %s1 # set the w
# only the last argument should be on the stack
%f =l add $F, %y
%x =w call %f(w %y, w 1, w 2, w 3, :four %s, w 6)
# store the result in the
# global variable a
%x1 =w add %y, %x
storew %x1, $a
ret
}
# >>> driver
# #include <stdio.h>
# struct four { long l; char c; int i; };
# extern void test(void);
# int F(int a0, int a1, int a2, int a3, struct four s, int a6) {
# printf("%d %d %d %d %d %d %d\n",
# a0, a1, a2, a3, (int)s.l, s.i, a6);
# return 42;
# }
# int a;
# int main() { test(); printf("%d\n", a); return 0; }
# <<<
# >>> output
# 0 1 2 3 4 5 6
# 42
# <<<
|
