ยปCore Development>Code coverage>Modules/_ctypes/libffi/testsuite/libffi.call/stret_large2.c

Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/stret_large2.c

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1n/a/* Area: ffi_call, closure_call
2n/a Purpose: Check structure returning with different structure size.
3n/a Depending on the ABI. Check bigger struct which overlaps
4n/a the gp and fp register count on Darwin/AIX/ppc64.
5n/a Limitations: none.
6n/a PR: none.
7n/a Originator: Blake Chaffin 6/21/2007 */
8n/a
9n/a/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
10n/a#include "ffitest.h"
11n/a
12n/a/* 13 FPRs: 104 bytes */
13n/a/* 14 FPRs: 112 bytes */
14n/a
15n/atypedef struct struct_116byte {
16n/a double a;
17n/a double b;
18n/a double c;
19n/a double d;
20n/a double e;
21n/a double f;
22n/a double g;
23n/a double h;
24n/a double i;
25n/a double j;
26n/a double k;
27n/a double l;
28n/a double m;
29n/a double n;
30n/a int o;
31n/a} struct_116byte;
32n/a
33n/astruct_116byte cls_struct_116byte_fn(
34n/a struct_116byte b0,
35n/a struct_116byte b1,
36n/a struct_116byte b2,
37n/a struct_116byte b3)
38n/a{
39n/a struct_116byte result;
40n/a
41n/a result.a = b0.a + b1.a + b2.a + b3.a;
42n/a result.b = b0.b + b1.b + b2.b + b3.b;
43n/a result.c = b0.c + b1.c + b2.c + b3.c;
44n/a result.d = b0.d + b1.d + b2.d + b3.d;
45n/a result.e = b0.e + b1.e + b2.e + b3.e;
46n/a result.f = b0.f + b1.f + b2.f + b3.f;
47n/a result.g = b0.g + b1.g + b2.g + b3.g;
48n/a result.h = b0.h + b1.h + b2.h + b3.h;
49n/a result.i = b0.i + b1.i + b2.i + b3.i;
50n/a result.j = b0.j + b1.j + b2.j + b3.j;
51n/a result.k = b0.k + b1.k + b2.k + b3.k;
52n/a result.l = b0.l + b1.l + b2.l + b3.l;
53n/a result.m = b0.m + b1.m + b2.m + b3.m;
54n/a result.n = b0.n + b1.n + b2.n + b3.n;
55n/a result.o = b0.o + b1.o + b2.o + b3.o;
56n/a
57n/a printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
58n/a result.d, result.e, result.f, result.g, result.h, result.i,
59n/a result.j, result.k, result.l, result.m, result.n, result.o);
60n/a
61n/a return result;
62n/a}
63n/a
64n/astatic void
65n/acls_struct_116byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
66n/a{
67n/a struct_116byte b0, b1, b2, b3;
68n/a
69n/a b0 = *(struct_116byte*)(args[0]);
70n/a b1 = *(struct_116byte*)(args[1]);
71n/a b2 = *(struct_116byte*)(args[2]);
72n/a b3 = *(struct_116byte*)(args[3]);
73n/a
74n/a *(struct_116byte*)resp = cls_struct_116byte_fn(b0, b1, b2, b3);
75n/a}
76n/a
77n/aint main (void)
78n/a{
79n/a ffi_cif cif;
80n/a void *code;
81n/a ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
82n/a void* args_dbl[5];
83n/a ffi_type* cls_struct_fields[16];
84n/a ffi_type cls_struct_type;
85n/a ffi_type* dbl_arg_types[5];
86n/a
87n/a struct_116byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 7 };
88n/a struct_116byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 6.0, 4 };
89n/a struct_116byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 7.0, 3 };
90n/a struct_116byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 8.0, 2 };
91n/a struct_116byte res_dbl;
92n/a
93n/a cls_struct_type.size = 0;
94n/a cls_struct_type.alignment = 0;
95n/a cls_struct_type.type = FFI_TYPE_STRUCT;
96n/a cls_struct_type.elements = cls_struct_fields;
97n/a
98n/a cls_struct_fields[0] = &ffi_type_double;
99n/a cls_struct_fields[1] = &ffi_type_double;
100n/a cls_struct_fields[2] = &ffi_type_double;
101n/a cls_struct_fields[3] = &ffi_type_double;
102n/a cls_struct_fields[4] = &ffi_type_double;
103n/a cls_struct_fields[5] = &ffi_type_double;
104n/a cls_struct_fields[6] = &ffi_type_double;
105n/a cls_struct_fields[7] = &ffi_type_double;
106n/a cls_struct_fields[8] = &ffi_type_double;
107n/a cls_struct_fields[9] = &ffi_type_double;
108n/a cls_struct_fields[10] = &ffi_type_double;
109n/a cls_struct_fields[11] = &ffi_type_double;
110n/a cls_struct_fields[12] = &ffi_type_double;
111n/a cls_struct_fields[13] = &ffi_type_double;
112n/a cls_struct_fields[14] = &ffi_type_sint32;
113n/a cls_struct_fields[15] = NULL;
114n/a
115n/a dbl_arg_types[0] = &cls_struct_type;
116n/a dbl_arg_types[1] = &cls_struct_type;
117n/a dbl_arg_types[2] = &cls_struct_type;
118n/a dbl_arg_types[3] = &cls_struct_type;
119n/a dbl_arg_types[4] = NULL;
120n/a
121n/a CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
122n/a dbl_arg_types) == FFI_OK);
123n/a
124n/a args_dbl[0] = &e_dbl;
125n/a args_dbl[1] = &f_dbl;
126n/a args_dbl[2] = &g_dbl;
127n/a args_dbl[3] = &h_dbl;
128n/a args_dbl[4] = NULL;
129n/a
130n/a ffi_call(&cif, FFI_FN(cls_struct_116byte_fn), &res_dbl, args_dbl);
131n/a /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
132n/a printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
133n/a res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
134n/a res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
135n/a /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
136n/a
137n/a CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_116byte_gn, NULL, code) == FFI_OK);
138n/a
139n/a res_dbl = ((struct_116byte(*)(struct_116byte, struct_116byte,
140n/a struct_116byte, struct_116byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
141n/a /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
142n/a printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
143n/a res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
144n/a res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
145n/a /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
146n/a
147n/a exit(0);
148n/a}