1 /* Area: ffi_call
2 Purpose: Check strlen function call with additional arguments.
3 Limitations: none.
4 PR: none.
5 Originator: From the original ffitest.c */
6
7 /* { dg-do run } */
8
9 #include "ffitest.h"
10
my_f(float a,char * s,int i)11 static size_t ABI_ATTR my_f(float a, char *s, int i)
12 {
13 return (size_t) ((int) strlen(s) + (int) a + i);
14 }
15
main(void)16 int main (void)
17 {
18 ffi_cif cif;
19 ffi_type *args[MAX_ARGS];
20 void *values[MAX_ARGS];
21 ffi_arg rint;
22 char *s;
23 int v1;
24 float v2;
25 args[2] = &ffi_type_sint;
26 args[1] = &ffi_type_pointer;
27 args[0] = &ffi_type_float;
28 values[2] = (void*) &v1;
29 values[1] = (void*) &s;
30 values[0] = (void*) &v2;
31
32 /* Initialize the cif */
33 CHECK(ffi_prep_cif(&cif, ABI_NUM, 3,
34 &ffi_type_sint, args) == FFI_OK);
35
36 s = "a";
37 v1 = 1;
38 v2 = 0.0;
39 ffi_call(&cif, FFI_FN(my_f), &rint, values);
40 CHECK(rint == 2);
41
42 s = "1234567";
43 v2 = -1.0;
44 v1 = -2;
45 ffi_call(&cif, FFI_FN(my_f), &rint, values);
46 CHECK(rint == 4);
47
48 s = "1234567890123456789012345";
49 v2 = 1.0;
50 v1 = 2;
51 ffi_call(&cif, FFI_FN(my_f), &rint, values);
52 CHECK(rint == 28);
53
54 exit(0);
55 }
56