aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/restricted/libffi/testsuite/libffi.closures/stret_large2.c
blob: d9c750ee1c040928c86ab9f7193caaba57bbddd1 (plain) (blame)
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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
/* Area:		ffi_call, closure_call
   Purpose:		Check structure returning with different structure size.
				Depending on the ABI. Check bigger struct which overlaps
				the gp and fp register count on Darwin/AIX/ppc64.
   Limitations:	none.
   PR:			none.
   Originator:	Blake Chaffin	6/21/2007	*/

/* { dg-do run { xfail strongarm*-*-* xscale*-*-*  } } */
#include "ffitest.h"

/* 13 FPRs: 104 bytes */
/* 14 FPRs: 112 bytes */

typedef struct struct_116byte {
	double a;
	double b;
	double c;
	double d;
	double e;
	double f;
	double g;
	double h;
	double i;
	double j;
	double k;
	double l;
	double m;
	double n;
	int o;
} struct_116byte;

struct_116byte cls_struct_116byte_fn(
	struct_116byte b0,
	struct_116byte b1,
	struct_116byte b2,
	struct_116byte b3)
{
	struct_116byte	result;

	result.a = b0.a + b1.a + b2.a + b3.a;
	result.b = b0.b + b1.b + b2.b + b3.b;
	result.c = b0.c + b1.c + b2.c + b3.c;
	result.d = b0.d + b1.d + b2.d + b3.d;
	result.e = b0.e + b1.e + b2.e + b3.e;
	result.f = b0.f + b1.f + b2.f + b3.f;
	result.g = b0.g + b1.g + b2.g + b3.g;
	result.h = b0.h + b1.h + b2.h + b3.h;
	result.i = b0.i + b1.i + b2.i + b3.i;
	result.j = b0.j + b1.j + b2.j + b3.j;
	result.k = b0.k + b1.k + b2.k + b3.k;
	result.l = b0.l + b1.l + b2.l + b3.l;
	result.m = b0.m + b1.m + b2.m + b3.m;
	result.n = b0.n + b1.n + b2.n + b3.n;
	result.o = b0.o + b1.o + b2.o + b3.o;

	printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
		result.d, result.e, result.f, result.g, result.h, result.i,
		result.j, result.k, result.l, result.m, result.n, result.o);

	return result;
}

static void
cls_struct_116byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
{
	struct_116byte	b0, b1, b2, b3;

	b0 = *(struct_116byte*)(args[0]);
	b1 = *(struct_116byte*)(args[1]);
	b2 = *(struct_116byte*)(args[2]);
	b3 = *(struct_116byte*)(args[3]);

	*(struct_116byte*)resp = cls_struct_116byte_fn(b0, b1, b2, b3);
}

int main (void)
{
	ffi_cif cif;
        void *code;
	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	void* args_dbl[5];
	ffi_type* cls_struct_fields[16];
	ffi_type cls_struct_type;
	ffi_type* dbl_arg_types[5];

	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 };
	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 };
	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 };
	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 };
	struct_116byte res_dbl;

	cls_struct_type.size = 0;
	cls_struct_type.alignment = 0;
	cls_struct_type.type = FFI_TYPE_STRUCT;
	cls_struct_type.elements = cls_struct_fields;

	cls_struct_fields[0] = &ffi_type_double;
	cls_struct_fields[1] = &ffi_type_double;
	cls_struct_fields[2] = &ffi_type_double;
	cls_struct_fields[3] = &ffi_type_double;
	cls_struct_fields[4] = &ffi_type_double;
	cls_struct_fields[5] = &ffi_type_double;
	cls_struct_fields[6] = &ffi_type_double;
	cls_struct_fields[7] = &ffi_type_double;
	cls_struct_fields[8] = &ffi_type_double;
	cls_struct_fields[9] = &ffi_type_double;
	cls_struct_fields[10] = &ffi_type_double;
	cls_struct_fields[11] = &ffi_type_double;
	cls_struct_fields[12] = &ffi_type_double;
	cls_struct_fields[13] = &ffi_type_double;
	cls_struct_fields[14] = &ffi_type_sint32;
	cls_struct_fields[15] = NULL;

	dbl_arg_types[0] = &cls_struct_type;
	dbl_arg_types[1] = &cls_struct_type;
	dbl_arg_types[2] = &cls_struct_type;
	dbl_arg_types[3] = &cls_struct_type;
	dbl_arg_types[4] = NULL;

	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
		dbl_arg_types) == FFI_OK);

	args_dbl[0] = &e_dbl;
	args_dbl[1] = &f_dbl;
	args_dbl[2] = &g_dbl;
	args_dbl[3] = &h_dbl;
	args_dbl[4] = NULL;

	ffi_call(&cif, FFI_FN(cls_struct_116byte_fn), &res_dbl, args_dbl);
	/* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
		res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
	/* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */

	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_116byte_gn, NULL, code) == FFI_OK);

	res_dbl = ((struct_116byte(*)(struct_116byte, struct_116byte,
		struct_116byte, struct_116byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
	/* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
		res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
	/* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */

	exit(0);
}