Ruby  2.7.2p137(2020-10-01revision5445e0435260b449decf2ac16f9d09bae3cafe72)
stret_large.c
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1 /* Area: ffi_call, closure_call
2  Purpose: Check structure returning with different structure size.
3  Depending on the ABI. Check bigger struct which overlaps
4  the gp and fp register count on Darwin/AIX/ppc64.
5  Limitations: none.
6  PR: none.
7  Originator: Blake Chaffin 6/21/2007 */
8 
9 /* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */
10 #include "ffitest.h"
11 
12 /* 13 FPRs: 104 bytes */
13 /* 14 FPRs: 112 bytes */
14 
15 typedef struct struct_108byte {
16  double a;
17  double b;
18  double c;
19  double d;
20  double e;
21  double f;
22  double g;
23  double h;
24  double i;
25  double j;
26  double k;
27  double l;
28  double m;
29  int n;
31 
33  struct_108byte b0,
34  struct_108byte b1,
35  struct_108byte b2,
36  struct_108byte b3)
37 {
38  struct_108byte result;
39 
40  result.a = b0.a + b1.a + b2.a + b3.a;
41  result.b = b0.b + b1.b + b2.b + b3.b;
42  result.c = b0.c + b1.c + b2.c + b3.c;
43  result.d = b0.d + b1.d + b2.d + b3.d;
44  result.e = b0.e + b1.e + b2.e + b3.e;
45  result.f = b0.f + b1.f + b2.f + b3.f;
46  result.g = b0.g + b1.g + b2.g + b3.g;
47  result.h = b0.h + b1.h + b2.h + b3.h;
48  result.i = b0.i + b1.i + b2.i + b3.i;
49  result.j = b0.j + b1.j + b2.j + b3.j;
50  result.k = b0.k + b1.k + b2.k + b3.k;
51  result.l = b0.l + b1.l + b2.l + b3.l;
52  result.m = b0.m + b1.m + b2.m + b3.m;
53  result.n = b0.n + b1.n + b2.n + b3.n;
54 
55  printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
56  result.d, result.e, result.f, result.g, result.h, result.i,
57  result.j, result.k, result.l, result.m, result.n);
58 
59  return result;
60 }
61 
62 static void
63 cls_struct_108byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
64 {
65  struct_108byte b0, b1, b2, b3;
66 
67  b0 = *(struct_108byte*)(args[0]);
68  b1 = *(struct_108byte*)(args[1]);
69  b2 = *(struct_108byte*)(args[2]);
70  b3 = *(struct_108byte*)(args[3]);
71 
72  *(struct_108byte*)resp = cls_struct_108byte_fn(b0, b1, b2, b3);
73 }
74 
75 int main (void)
76 {
77  ffi_cif cif;
78  void *code;
79  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
80  void* args_dbl[5];
81  ffi_type* cls_struct_fields[15];
82  ffi_type cls_struct_type;
83  ffi_type* dbl_arg_types[5];
84 
85  struct_108byte 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, 7 };
86  struct_108byte 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, 4 };
87  struct_108byte 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, 3 };
88  struct_108byte 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, 2 };
89  struct_108byte res_dbl;
90 
91  cls_struct_type.size = 0;
92  cls_struct_type.alignment = 0;
93  cls_struct_type.type = FFI_TYPE_STRUCT;
94  cls_struct_type.elements = cls_struct_fields;
95 
96  cls_struct_fields[0] = &ffi_type_double;
97  cls_struct_fields[1] = &ffi_type_double;
98  cls_struct_fields[2] = &ffi_type_double;
99  cls_struct_fields[3] = &ffi_type_double;
100  cls_struct_fields[4] = &ffi_type_double;
101  cls_struct_fields[5] = &ffi_type_double;
102  cls_struct_fields[6] = &ffi_type_double;
103  cls_struct_fields[7] = &ffi_type_double;
104  cls_struct_fields[8] = &ffi_type_double;
105  cls_struct_fields[9] = &ffi_type_double;
106  cls_struct_fields[10] = &ffi_type_double;
107  cls_struct_fields[11] = &ffi_type_double;
108  cls_struct_fields[12] = &ffi_type_double;
109  cls_struct_fields[13] = &ffi_type_sint32;
110  cls_struct_fields[14] = NULL;
111 
112  dbl_arg_types[0] = &cls_struct_type;
113  dbl_arg_types[1] = &cls_struct_type;
114  dbl_arg_types[2] = &cls_struct_type;
115  dbl_arg_types[3] = &cls_struct_type;
116  dbl_arg_types[4] = NULL;
117 
118  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
119  dbl_arg_types) == FFI_OK);
120 
121  args_dbl[0] = &e_dbl;
122  args_dbl[1] = &f_dbl;
123  args_dbl[2] = &g_dbl;
124  args_dbl[3] = &h_dbl;
125  args_dbl[4] = NULL;
126 
127  ffi_call(&cif, FFI_FN(cls_struct_108byte_fn), &res_dbl, args_dbl);
128  /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
129  printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
130  res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
131  res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
132  /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
133 
134  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_108byte_gn, NULL, code) == FFI_OK);
135 
137  struct_108byte, struct_108byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
138  /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
139  printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
140  res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
141  res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
142  /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
143 
144  exit(0);
145 }
struct_108byte::m
double m
Definition: stret_large.c:28
struct_108byte
struct struct_108byte struct_108byte
main
int main(void)
Definition: stret_large.c:75
struct_108byte::h
double h
Definition: stret_large.c:23
struct_108byte::a
double a
Definition: stret_large.c:16
struct_108byte::l
double l
Definition: stret_large.c:27
struct_108byte::d
double d
Definition: stret_large.c:19
struct_108byte::i
double i
Definition: stret_large.c:24
struct_108byte::c
double c
Definition: stret_large.c:18
struct_108byte::k
double k
Definition: stret_large.c:26
NULL
#define NULL
Definition: _sdbm.c:101
ffitest.h
struct_108byte::e
double e
Definition: stret_large.c:20
struct_108byte::b
double b
Definition: stret_large.c:17
__UNUSED__
#define __UNUSED__
Definition: ffitest.h:28
CHECK
#define CHECK(sub)
Definition: compile.c:448
struct_108byte::f
double f
Definition: stret_large.c:21
struct_108byte
Definition: stret_large.c:15
FFI_DEFAULT_ABI
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
struct_108byte::j
double j
Definition: stret_large.c:25
ffi_prep_cif
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs, ffi_type *rtype, ffi_type **atypes)
Definition: prep_cif.c:226
struct_108byte::g
double g
Definition: stret_large.c:22
exit
void exit(int __status) __attribute__((__noreturn__))
printf
int int int printf(const char *__restrict,...) __attribute__((__format__(__printf__
ffi_call
void ffi_call(ffi_cif *cif, void(*fn)(void), void *rvalue, void **avalue)
Definition: ffi.c:813
ffi_prep_closure_loc
ffi_status ffi_prep_closure_loc(ffi_closure *closure, ffi_cif *cif, void(*fun)(ffi_cif *, void *, void **, void *), void *user_data, void *codeloc)
Definition: ffi.c:928
cls_struct_108byte_fn
struct_108byte cls_struct_108byte_fn(struct_108byte b0, struct_108byte b1, struct_108byte b2, struct_108byte b3)
Definition: stret_large.c:32
struct_108byte::n
int n
Definition: stret_large.c:29