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Pulled in libffi from gcc trunk.

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Fixed build and install for standalone use.
This commit is contained in:
tromey
2006-12-24 23:12:15 +00:00
parent e7ba089659
commit e680ecfbfc
222 changed files with 68102 additions and 11622 deletions
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34
libffi/testsuite/libffi.call/call.exp
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@@ -1,12 +1,34 @@
# Copyright (C) 2003, 2006 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# libffi testsuite that uses the 'dg.exp' driver.
load_lib libffi-dg.exp
dg-init
libffi-init
global srcdir subdir
catch "glob -nocomplain ${srcdir}/${subdir}/*.c" srcfiles
verbose "srcfiles are $srcfiles"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O0 -W -Wall" ""
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O2" ""
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O3" ""
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-Os" ""
set prefix ""
foreach x $srcfiles {
test_libffi $x
}
dg-finish
# Local Variables:
# tcl-indent-level:4

94
libffi/testsuite/libffi.call/closure_fn0.c Normal file
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@@ -0,0 +1,94 @@
/* Area: closure_call
Purpose: Check multiple values passing from different type.
Also, exceed the limit of gpr and fpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void
closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) +
(int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] +
(int)(*(signed short *)args[4]) +
(int)(*(unsigned long long *)args[5]) +
(int)*(int *)args[6] + (int)(*(int *)args[7]) +
(int)(*(double *)args[8]) + (int)*(int *)args[9] +
(int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
(int)*(int *)args[12] + (int)(*(int *)args[13]) +
(int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(unsigned long long *)args[0], (int)(*(int *)args[1]),
(int)(*(unsigned long long *)args[2]),
(int)*(int *)args[3], (int)(*(signed short *)args[4]),
(int)(*(unsigned long long *)args[5]),
(int)*(int *)args[6], (int)(*(int *)args[7]),
(int)(*(double *)args[8]), (int)*(int *)args[9],
(int)(*(int *)args[10]), (int)(*(float *)args[11]),
(int)*(int *)args[12], (int)(*(int *)args[13]),
(int)(*(int *)args[14]),*(int *)args[15],
(int)(long)userdata, (int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
int, signed short, unsigned long long, int,
int, double, int, int, float, int, int,
int, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uint64;
cl_arg_types[1] = &ffi_type_uint;
cl_arg_types[2] = &ffi_type_uint64;
cl_arg_types[3] = &ffi_type_uint;
cl_arg_types[4] = &ffi_type_sshort;
cl_arg_types[5] = &ffi_type_uint64;
cl_arg_types[6] = &ffi_type_uint;
cl_arg_types[7] = &ffi_type_uint;
cl_arg_types[8] = &ffi_type_double;
cl_arg_types[9] = &ffi_type_uint;
cl_arg_types[10] = &ffi_type_uint;
cl_arg_types[11] = &ffi_type_float;
cl_arg_types[12] = &ffi_type_uint;
cl_arg_types[13] = &ffi_type_uint;
cl_arg_types[14] = &ffi_type_uint;
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type0)pcl))
(1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
19, 21, 1);
/* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 680" } */
exit(0);
}

89
libffi/testsuite/libffi.call/closure_fn1.c Normal file
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@@ -0,0 +1,89 @@
/* Area: closure_call.
Purpose: Check multiple values passing from different type.
Also, exceed the limit of gpr and fpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(float *)args[0] +(int)(*(float *)args[1]) +
(int)(*(float *)args[2]) + (int)*(float *)args[3] +
(int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) +
(int)*(float *)args[6] + (int)(*(int *)args[7]) +
(int)(*(double*)args[8]) + (int)*(int *)args[9] +
(int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
(int)*(int *)args[12] + (int)(*(int *)args[13]) +
(int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(float *)args[0], (int)(*(float *)args[1]),
(int)(*(float *)args[2]), (int)*(float *)args[3],
(int)(*(signed short *)args[4]), (int)(*(float *)args[5]),
(int)*(float *)args[6], (int)(*(int *)args[7]),
(int)(*(double *)args[8]), (int)*(int *)args[9],
(int)(*(int *)args[10]), (int)(*(float *)args[11]),
(int)*(int *)args[12], (int)(*(int *)args[13]),
(int)(*(int *)args[14]), *(int *)args[15],
(int)(long)userdata, (int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type1)(float, float, float, float, signed short,
float, float, int, double, int, int, float,
int, int, int, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_float;
cl_arg_types[1] = &ffi_type_float;
cl_arg_types[2] = &ffi_type_float;
cl_arg_types[3] = &ffi_type_float;
cl_arg_types[4] = &ffi_type_sshort;
cl_arg_types[5] = &ffi_type_float;
cl_arg_types[6] = &ffi_type_float;
cl_arg_types[7] = &ffi_type_uint;
cl_arg_types[8] = &ffi_type_double;
cl_arg_types[9] = &ffi_type_uint;
cl_arg_types[10] = &ffi_type_uint;
cl_arg_types[11] = &ffi_type_float;
cl_arg_types[12] = &ffi_type_uint;
cl_arg_types[13] = &ffi_type_uint;
cl_arg_types[14] = &ffi_type_uint;
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn1,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type1)pcl))
(1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
19, 21, 1);
/* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 255" } */
exit(0);
}

89
libffi/testsuite/libffi.call/closure_fn2.c Normal file
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@@ -0,0 +1,89 @@
/* Area: closure_call
Purpose: Check multiple values passing from different type.
Also, exceed the limit of gpr and fpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void closure_test_fn2(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(double *)args[0] +(int)(*(double *)args[1]) +
(int)(*(double *)args[2]) + (int)*(double *)args[3] +
(int)(*(signed short *)args[4]) + (int)(*(double *)args[5]) +
(int)*(double *)args[6] + (int)(*(int *)args[7]) +
(int)(*(double *)args[8]) + (int)*(int *)args[9] +
(int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
(int)*(int *)args[12] + (int)(*(float *)args[13]) +
(int)(*(int *)args[14]) + *(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(double *)args[0], (int)(*(double *)args[1]),
(int)(*(double *)args[2]), (int)*(double *)args[3],
(int)(*(signed short *)args[4]), (int)(*(double *)args[5]),
(int)*(double *)args[6], (int)(*(int *)args[7]),
(int)(*(double*)args[8]), (int)*(int *)args[9],
(int)(*(int *)args[10]), (int)(*(float *)args[11]),
(int)*(int *)args[12], (int)(*(float *)args[13]),
(int)(*(int *)args[14]), *(int *)args[15], (int)(long)userdata,
(int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type2)(double, double, double, double, signed short,
double, double, int, double, int, int, float,
int, float, int, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_double;
cl_arg_types[1] = &ffi_type_double;
cl_arg_types[2] = &ffi_type_double;
cl_arg_types[3] = &ffi_type_double;
cl_arg_types[4] = &ffi_type_sshort;
cl_arg_types[5] = &ffi_type_double;
cl_arg_types[6] = &ffi_type_double;
cl_arg_types[7] = &ffi_type_uint;
cl_arg_types[8] = &ffi_type_double;
cl_arg_types[9] = &ffi_type_uint;
cl_arg_types[10] = &ffi_type_uint;
cl_arg_types[11] = &ffi_type_float;
cl_arg_types[12] = &ffi_type_uint;
cl_arg_types[13] = &ffi_type_float;
cl_arg_types[14] = &ffi_type_uint;
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn2,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type2)pcl))
(1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13,
19.0, 21, 1);
/* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 255" } */
exit(0);
}

90
libffi/testsuite/libffi.call/closure_fn3.c Normal file
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@@ -0,0 +1,90 @@
/* Area: closure_call
Purpose: Check multiple values passing from different type.
Also, exceed the limit of gpr and fpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void closure_test_fn3(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(float *)args[0] +(int)(*(float *)args[1]) +
(int)(*(float *)args[2]) + (int)*(float *)args[3] +
(int)(*(float *)args[4]) + (int)(*(float *)args[5]) +
(int)*(float *)args[6] + (int)(*(float *)args[7]) +
(int)(*(double *)args[8]) + (int)*(int *)args[9] +
(int)(*(float *)args[10]) + (int)(*(float *)args[11]) +
(int)*(int *)args[12] + (int)(*(float *)args[13]) +
(int)(*(float *)args[14]) + *(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(float *)args[0], (int)(*(float *)args[1]),
(int)(*(float *)args[2]), (int)*(float *)args[3],
(int)(*(float *)args[4]), (int)(*(float *)args[5]),
(int)*(float *)args[6], (int)(*(float *)args[7]),
(int)(*(double *)args[8]), (int)*(int *)args[9],
(int)(*(float *)args[10]), (int)(*(float *)args[11]),
(int)*(int *)args[12], (int)(*(float *)args[13]),
(int)(*(float *)args[14]), *(int *)args[15], (int)(long)userdata,
(int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type3)(float, float, float, float, float, float,
float, float, double, int, float, float, int,
float, float, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_float;
cl_arg_types[1] = &ffi_type_float;
cl_arg_types[2] = &ffi_type_float;
cl_arg_types[3] = &ffi_type_float;
cl_arg_types[4] = &ffi_type_float;
cl_arg_types[5] = &ffi_type_float;
cl_arg_types[6] = &ffi_type_float;
cl_arg_types[7] = &ffi_type_float;
cl_arg_types[8] = &ffi_type_double;
cl_arg_types[9] = &ffi_type_uint;
cl_arg_types[10] = &ffi_type_float;
cl_arg_types[11] = &ffi_type_float;
cl_arg_types[12] = &ffi_type_uint;
cl_arg_types[13] = &ffi_type_float;
cl_arg_types[14] = &ffi_type_float;
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn3,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type3)pcl))
(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13,
19.19, 21.21, 1);
/* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 19 21 1 3: 135" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 135" } */
exit(0);
}

97
libffi/testsuite/libffi.call/closure_fn4.c Normal file
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@@ -0,0 +1,97 @@
/* Area: closure_call
Purpose: Check multiple long long values passing.
Also, exceed the limit of gpr and fpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031026 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void
closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] +
(int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] +
(int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] +
(int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] +
(int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] +
(int)*(unsigned long long *)args[10] +
(int)*(unsigned long long *)args[11] +
(int)*(unsigned long long *)args[12] +
(int)*(unsigned long long *)args[13] +
(int)*(unsigned long long *)args[14] +
*(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(unsigned long long *)args[0],
(int)*(unsigned long long *)args[1],
(int)*(unsigned long long *)args[2],
(int)*(unsigned long long *)args[3],
(int)*(unsigned long long *)args[4],
(int)*(unsigned long long *)args[5],
(int)*(unsigned long long *)args[6],
(int)*(unsigned long long *)args[7],
(int)*(unsigned long long *)args[8],
(int)*(unsigned long long *)args[9],
(int)*(unsigned long long *)args[10],
(int)*(unsigned long long *)args[11],
(int)*(unsigned long long *)args[12],
(int)*(unsigned long long *)args[13],
(int)*(unsigned long long *)args[14],
*(int *)args[15],
(int)(long)userdata, (int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int i, res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
for (i = 0; i < 15; i++) {
cl_arg_types[i] = &ffi_type_uint64;
}
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type0)pcl))
(1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL,
13LL, 19LL, 21LL, 1);
/* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 680" } */
exit(0);
}

99
libffi/testsuite/libffi.call/closure_fn5.c Normal file
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@@ -0,0 +1,99 @@
/* Area: closure_call
Purpose: Check multiple long long values passing.
Exceed the limit of gpr registers on PowerPC
Darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031026 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void
closure_test_fn5(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] +
(int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] +
(int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] +
(int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] +
(int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] +
(int)*(int *)args[10] +
(int)*(unsigned long long *)args[11] +
(int)*(unsigned long long *)args[12] +
(int)*(unsigned long long *)args[13] +
(int)*(unsigned long long *)args[14] +
*(int *)args[15] + (int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(unsigned long long *)args[0],
(int)*(unsigned long long *)args[1],
(int)*(unsigned long long *)args[2],
(int)*(unsigned long long *)args[3],
(int)*(unsigned long long *)args[4],
(int)*(unsigned long long *)args[5],
(int)*(unsigned long long *)args[6],
(int)*(unsigned long long *)args[7],
(int)*(unsigned long long *)args[8],
(int)*(unsigned long long *)args[9],
(int)*(int *)args[10],
(int)*(unsigned long long *)args[11],
(int)*(unsigned long long *)args[12],
(int)*(unsigned long long *)args[13],
(int)*(unsigned long long *)args[14],
*(int *)args[15],
(int)(long)userdata, (int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, unsigned long long,
int, unsigned long long,
unsigned long long, unsigned long long,
unsigned long long, int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int i, res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
for (i = 0; i < 10; i++) {
cl_arg_types[i] = &ffi_type_uint64;
}
cl_arg_types[10] = &ffi_type_uint;
for (i = 11; i < 15; i++) {
cl_arg_types[i] = &ffi_type_uint64;
}
cl_arg_types[15] = &ffi_type_uint;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn5,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type0)pcl))
(1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11, 12LL,
13LL, 19LL, 21LL, 1);
/* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 680" } */
exit(0);
}

98
libffi/testsuite/libffi.call/closure_fn6.c Normal file
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@@ -0,0 +1,98 @@
/* Area: closure_call
Purpose: Check multiple values passing from different type.
Also, exceed the limit of gpr and fpr registers on PowerPC.
Limitations: none.
PR: PR23404
Originator: <andreast@gcc.gnu.org> 20050830 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void
closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata)
{
*(ffi_arg*)resp =
(int)*(unsigned long long *)args[0] +
(int)(*(unsigned long long *)args[1]) +
(int)(*(unsigned long long *)args[2]) +
(int)*(unsigned long long *)args[3] +
(int)(*(int *)args[4]) + (int)(*(double *)args[5]) +
(int)*(double *)args[6] + (int)(*(float *)args[7]) +
(int)(*(double *)args[8]) + (int)*(double *)args[9] +
(int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
(int)*(int *)args[12] + (int)(*(int *)args[13]) +
(int)(*(double *)args[14]) + (int)*(double *)args[15] +
(int)(long)userdata;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
(int)*(unsigned long long *)args[0],
(int)(*(unsigned long long *)args[1]),
(int)(*(unsigned long long *)args[2]),
(int)*(unsigned long long *)args[3],
(int)(*(int *)args[4]), (int)(*(double *)args[5]),
(int)*(double *)args[6], (int)(*(float *)args[7]),
(int)(*(double *)args[8]), (int)*(double *)args[9],
(int)(*(int *)args[10]), (int)(*(float *)args[11]),
(int)*(int *)args[12], (int)(*(int *)args[13]),
(int)(*(double *)args[14]), (int)(*(double *)args[15]),
(int)(long)userdata, (int)*(ffi_arg *)resp);
}
typedef int (*closure_test_type0)(unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
int, double, double, float, double, double,
int, float, int, int, double, double);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[17];
int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uint64;
cl_arg_types[1] = &ffi_type_uint64;
cl_arg_types[2] = &ffi_type_uint64;
cl_arg_types[3] = &ffi_type_uint64;
cl_arg_types[4] = &ffi_type_uint;
cl_arg_types[5] = &ffi_type_double;
cl_arg_types[6] = &ffi_type_double;
cl_arg_types[7] = &ffi_type_float;
cl_arg_types[8] = &ffi_type_double;
cl_arg_types[9] = &ffi_type_double;
cl_arg_types[10] = &ffi_type_uint;
cl_arg_types[11] = &ffi_type_float;
cl_arg_types[12] = &ffi_type_uint;
cl_arg_types[13] = &ffi_type_uint;
cl_arg_types[14] = &ffi_type_double;
cl_arg_types[15] = &ffi_type_double;
cl_arg_types[16] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
(void *) 3 /* userdata */) == FFI_OK);
res = (*((closure_test_type0)pcl))
(1, 2, 3, 4, 127, 429., 7., 8., 9.5, 10., 11, 12., 13,
19, 21., 1.);
/* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 680" } */
exit(0);
}

102
libffi/testsuite/libffi.call/cls_12byte.c Normal file
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@@ -0,0 +1,102 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_12byte {
int a;
int b;
int c;
} cls_struct_12byte;
cls_struct_12byte cls_struct_12byte_fn(struct cls_struct_12byte b1,
struct cls_struct_12byte b2)
{
struct cls_struct_12byte result;
result.a = b1.a + b2.a;
result.b = b1.b + b2.b;
result.c = b1.c + b2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
result.a, result.b, result.c);
return result;
}
static void cls_struct_12byte_gn(ffi_cif* cif __UNUSED__, void* resp,
void** args , void* userdata __UNUSED__)
{
struct cls_struct_12byte b1, b2;
b1 = *(struct cls_struct_12byte*)(args[0]);
b2 = *(struct cls_struct_12byte*)(args[1]);
*(cls_struct_12byte*)resp = cls_struct_12byte_fn(b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_12byte h_dbl = { 7, 4, 9 };
struct cls_struct_12byte j_dbl = { 1, 5, 3 };
struct cls_struct_12byte res_dbl;
cls_struct_fields[0] = &ffi_type_uint32;
cls_struct_fields[1] = &ffi_type_uint32;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &h_dbl;
args_dbl[1] = &j_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_12byte_fn), &res_dbl, args_dbl);
/* { dg-output "7 4 9 1 5 3: 8 9 12" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 8 9 12" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_12byte_gn, NULL) == FFI_OK);
res_dbl.a = 0;
res_dbl.b = 0;
res_dbl.c = 0;
res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(pcl))(h_dbl, j_dbl);
/* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 8 9 12" } */
exit(0);
}

103
libffi/testsuite/libffi.call/cls_16byte.c Normal file
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@@ -0,0 +1,103 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_16byte {
int a;
double b;
int c;
} cls_struct_16byte;
cls_struct_16byte cls_struct_16byte_fn(struct cls_struct_16byte b1,
struct cls_struct_16byte b2)
{
struct cls_struct_16byte result;
result.a = b1.a + b2.a;
result.b = b1.b + b2.b;
result.c = b1.c + b2.c;
printf("%d %g %d %d %g %d: %d %g %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
result.a, result.b, result.c);
return result;
}
static void cls_struct_16byte_gn(ffi_cif* cif __UNUSED__, void* resp,
void** args, void* userdata __UNUSED__)
{
struct cls_struct_16byte b1, b2;
b1 = *(struct cls_struct_16byte*)(args[0]);
b2 = *(struct cls_struct_16byte*)(args[1]);
*(cls_struct_16byte*)resp = cls_struct_16byte_fn(b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_16byte h_dbl = { 7, 8.0, 9 };
struct cls_struct_16byte j_dbl = { 1, 9.0, 3 };
struct cls_struct_16byte res_dbl;
cls_struct_fields[0] = &ffi_type_uint32;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &h_dbl;
args_dbl[1] = &j_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_16byte_fn), &res_dbl, args_dbl);
/* { dg-output "7 8 9 1 9 3: 8 17 12" } */
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 8 17 12" } */
res_dbl.a = 0;
res_dbl.b = 0.0;
res_dbl.c = 0;
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_16byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(pcl))(h_dbl, j_dbl);
/* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 8 17 12" } */
exit(0);
}

104
libffi/testsuite/libffi.call/cls_18byte.c Normal file
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@@ -0,0 +1,104 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Double alignment check on darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030915 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_18byte {
double a;
unsigned char b;
unsigned char c;
double d;
} cls_struct_18byte;
cls_struct_18byte cls_struct_18byte_fn(struct cls_struct_18byte a1,
struct cls_struct_18byte a2)
{
struct cls_struct_18byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
printf("%g %d %d %g %g %d %d %g: %g %d %d %g\n", a1.a, a1.b, a1.c, a1.d,
a2.a, a2.b, a2.c, a2.d,
result.a, result.b, result.c, result.d);
return result;
}
static void
cls_struct_18byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_18byte a1, a2;
a1 = *(struct cls_struct_18byte*)(args[0]);
a2 = *(struct cls_struct_18byte*)(args[1]);
*(cls_struct_18byte*)resp = cls_struct_18byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[5];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_18byte g_dbl = { 1.0, 127, 126, 3.0 };
struct cls_struct_18byte f_dbl = { 4.0, 125, 124, 5.0 };
struct cls_struct_18byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_double;
cls_struct_fields[4] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_18byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 127 126 3 4 125 124 5: 5 252 250 8" } */
printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 5 252 250 8" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_18byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 127 126 3 4 125 124 5: 5 252 250 8" } */
printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 5 252 250 8" } */
exit(0);
}

110
libffi/testsuite/libffi.call/cls_19byte.c Normal file
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@@ -0,0 +1,110 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Double alignment check on darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030915 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_19byte {
double a;
unsigned char b;
unsigned char c;
double d;
unsigned char e;
} cls_struct_19byte;
cls_struct_19byte cls_struct_19byte_fn(struct cls_struct_19byte a1,
struct cls_struct_19byte a2)
{
struct cls_struct_19byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
result.e = a1.e + a2.e;
printf("%g %d %d %g %d %g %d %d %g %d: %g %d %d %g %d\n",
a1.a, a1.b, a1.c, a1.d, a1.e,
a2.a, a2.b, a2.c, a2.d, a2.e,
result.a, result.b, result.c, result.d, result.e);
return result;
}
static void
cls_struct_19byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_19byte a1, a2;
a1 = *(struct cls_struct_19byte*)(args[0]);
a2 = *(struct cls_struct_19byte*)(args[1]);
*(cls_struct_19byte*)resp = cls_struct_19byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[6];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_19byte g_dbl = { 1.0, 127, 126, 3.0, 120 };
struct cls_struct_19byte f_dbl = { 4.0, 125, 124, 5.0, 119 };
struct cls_struct_19byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_double;
cls_struct_fields[4] = &ffi_type_uchar;
cls_struct_fields[5] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_19byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 5 252 250 8 239" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_19byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 5 252 250 8 239" } */
exit(0);
}

95
libffi/testsuite/libffi.call/cls_1_1byte.c Normal file
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@@ -0,0 +1,95 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030902 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_1_1byte {
unsigned char a;
} cls_struct_1_1byte;
cls_struct_1_1byte cls_struct_1_1byte_fn(struct cls_struct_1_1byte a1,
struct cls_struct_1_1byte a2)
{
struct cls_struct_1_1byte result;
result.a = a1.a + a2.a;
printf("%d %d: %d\n", a1.a, a2.a, result.a);
return result;
}
static void
cls_struct_1_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_1_1byte a1, a2;
a1 = *(struct cls_struct_1_1byte*)(args[0]);
a2 = *(struct cls_struct_1_1byte*)(args[1]);
*(cls_struct_1_1byte*)resp = cls_struct_1_1byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[2];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_1_1byte g_dbl = { 12 };
struct cls_struct_1_1byte f_dbl = { 178 };
struct cls_struct_1_1byte res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_1_1byte_fn), &res_dbl, args_dbl);
/* { dg-output "12 178: 190" } */
printf("res: %d\n", res_dbl.a);
/* { dg-output "\nres: 190" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_1_1byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 178: 190" } */
printf("res: %d\n", res_dbl.a);
/* { dg-output "\nres: 190" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_20byte.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_20byte {
double a;
double b;
int c;
} cls_struct_20byte;
cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
struct cls_struct_20byte a2)
{
struct cls_struct_20byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%g %g %d %g %g %d: %g %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
result.a, result.b, result.c);
return result;
}
static void
cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_20byte a1, a2;
a1 = *(struct cls_struct_20byte*)(args[0]);
a2 = *(struct cls_struct_20byte*)(args[1]);
*(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_20byte g_dbl = { 1.0, 2.0, 3 };
struct cls_struct_20byte f_dbl = { 4.0, 5.0, 7 };
struct cls_struct_20byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 2 3 4 5 7: 5 7 10" } */
printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 5 7 10" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 5 7 10" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_20byte1.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_20byte {
int a;
double b;
double c;
} cls_struct_20byte;
cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
struct cls_struct_20byte a2)
{
struct cls_struct_20byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %g %g %d %g %g: %d %g %g\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
result.a, result.b, result.c);
return result;
}
static void
cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_20byte a1, a2;
a1 = *(struct cls_struct_20byte*)(args[0]);
a2 = *(struct cls_struct_20byte*)(args[1]);
*(cls_struct_20byte*)resp = cls_struct_20byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_20byte g_dbl = { 1, 2.0, 3.0 };
struct cls_struct_20byte f_dbl = { 4, 5.0, 7.0 };
struct cls_struct_20byte res_dbl;
cls_struct_fields[0] = &ffi_type_uint32;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = &ffi_type_double;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 2 3 4 5 7: 5 7 10" } */
printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 5 7 10" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 5 7 10" } */
exit(0);
}

121
libffi/testsuite/libffi.call/cls_24byte.c Normal file
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@@ -0,0 +1,121 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_24byte {
double a;
double b;
int c;
float d;
} cls_struct_24byte;
cls_struct_24byte cls_struct_24byte_fn(struct cls_struct_24byte b0,
struct cls_struct_24byte b1,
struct cls_struct_24byte b2,
struct cls_struct_24byte b3)
{
struct cls_struct_24byte 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;
printf("%g %g %d %g %g %g %d %g %g %g %d %g %g %g %d %g: %g %g %d %g\n",
b0.a, b0.b, b0.c, b0.d,
b1.a, b1.b, b1.c, b1.d,
b2.a, b2.b, b2.c, b2.d,
b3.a, b3.b, b3.c, b2.d,
result.a, result.b, result.c, result.d);
return result;
}
static void
cls_struct_24byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_24byte b0, b1, b2, b3;
b0 = *(struct cls_struct_24byte*)(args[0]);
b1 = *(struct cls_struct_24byte*)(args[1]);
b2 = *(struct cls_struct_24byte*)(args[2]);
b3 = *(struct cls_struct_24byte*)(args[3]);
*(cls_struct_24byte*)resp = cls_struct_24byte_fn(b0, b1, b2, b3);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_24byte e_dbl = { 9.0, 2.0, 6, 5.0 };
struct cls_struct_24byte f_dbl = { 1.0, 2.0, 3, 7.0 };
struct cls_struct_24byte g_dbl = { 4.0, 5.0, 7, 9.0 };
struct cls_struct_24byte h_dbl = { 8.0, 6.0, 1, 4.0 };
struct cls_struct_24byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = &ffi_type_float;
cls_struct_fields[4] = 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_24byte_fn), &res_dbl, args_dbl);
/* { dg-output "9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 22 15 17 25" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_24byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte,
cls_struct_24byte,
cls_struct_24byte,
cls_struct_24byte))
(pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
/* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 22 15 17 25" } */
exit(0);
}

98
libffi/testsuite/libffi.call/cls_2byte.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_2byte {
unsigned char a;
unsigned char b;
} cls_struct_2byte;
cls_struct_2byte cls_struct_2byte_fn(struct cls_struct_2byte a1,
struct cls_struct_2byte a2)
{
struct cls_struct_2byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
return result;
}
static void
cls_struct_2byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_2byte a1, a2;
a1 = *(struct cls_struct_2byte*)(args[0]);
a2 = *(struct cls_struct_2byte*)(args[1]);
*(cls_struct_2byte*)resp = cls_struct_2byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_2byte g_dbl = { 12, 127 };
struct cls_struct_2byte f_dbl = { 1, 13 };
struct cls_struct_2byte res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_2byte_fn), &res_dbl, args_dbl);
/* { dg-output "12 127 1 13: 13 140" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 13 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_2byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 127 1 13: 13 140" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 13 140" } */
exit(0);
}

103
libffi/testsuite/libffi.call/cls_3_1byte.c Normal file
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@@ -0,0 +1,103 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030902 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_3_1byte {
unsigned char a;
unsigned char b;
unsigned char c;
} cls_struct_3_1byte;
cls_struct_3_1byte cls_struct_3_1byte_fn(struct cls_struct_3_1byte a1,
struct cls_struct_3_1byte a2)
{
struct cls_struct_3_1byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
a2.a, a2.b, a2.c,
result.a, result.b, result.c);
return result;
}
static void
cls_struct_3_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_3_1byte a1, a2;
a1 = *(struct cls_struct_3_1byte*)(args[0]);
a2 = *(struct cls_struct_3_1byte*)(args[1]);
*(cls_struct_3_1byte*)resp = cls_struct_3_1byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_3_1byte g_dbl = { 12, 13, 14 };
struct cls_struct_3_1byte f_dbl = { 178, 179, 180 };
struct cls_struct_3_1byte res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_3_1byte_fn), &res_dbl, args_dbl);
/* { dg-output "12 13 14 178 179 180: 190 192 194" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 190 192 194" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3_1byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 190 192 194" } */
exit(0);
}

98
libffi/testsuite/libffi.call/cls_3byte1.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_3byte {
unsigned short a;
unsigned char b;
} cls_struct_3byte;
cls_struct_3byte cls_struct_3byte_fn(struct cls_struct_3byte a1,
struct cls_struct_3byte a2)
{
struct cls_struct_3byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
return result;
}
static void
cls_struct_3byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_3byte a1, a2;
a1 = *(struct cls_struct_3byte*)(args[0]);
a2 = *(struct cls_struct_3byte*)(args[1]);
*(cls_struct_3byte*)resp = cls_struct_3byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_3byte g_dbl = { 12, 119 };
struct cls_struct_3byte f_dbl = { 1, 15 };
struct cls_struct_3byte res_dbl;
cls_struct_fields[0] = &ffi_type_ushort;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_3byte_fn), &res_dbl, args_dbl);
/* { dg-output "12 119 1 15: 13 134" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 13 134" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 119 1 15: 13 134" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 13 134" } */
exit(0);
}

98
libffi/testsuite/libffi.call/cls_3byte2.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_3byte_1 {
unsigned char a;
unsigned short b;
} cls_struct_3byte_1;
cls_struct_3byte_1 cls_struct_3byte_fn1(struct cls_struct_3byte_1 a1,
struct cls_struct_3byte_1 a2)
{
struct cls_struct_3byte_1 result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
return result;
}
static void
cls_struct_3byte_gn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_3byte_1 a1, a2;
a1 = *(struct cls_struct_3byte_1*)(args[0]);
a2 = *(struct cls_struct_3byte_1*)(args[1]);
*(cls_struct_3byte_1*)resp = cls_struct_3byte_fn1(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_3byte_1 g_dbl = { 15, 125 };
struct cls_struct_3byte_1 f_dbl = { 9, 19 };
struct cls_struct_3byte_1 res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_ushort;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_3byte_fn1), &res_dbl, args_dbl);
/* { dg-output "15 125 9 19: 24 144" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 24 144" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn1, NULL) == FFI_OK);
res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n15 125 9 19: 24 144" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 24 144" } */
exit(0);
}

106
libffi/testsuite/libffi.call/cls_4_1byte.c Normal file
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@@ -0,0 +1,106 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Especially with small structures which may fit in one
register. Depending on the ABI.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030902 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_4_1byte {
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
} cls_struct_4_1byte;
cls_struct_4_1byte cls_struct_4_1byte_fn(struct cls_struct_4_1byte a1,
struct cls_struct_4_1byte a2)
{
struct cls_struct_4_1byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
a2.a, a2.b, a2.c, a2.d,
result.a, result.b, result.c, result.d);
return result;
}
static void
cls_struct_4_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_4_1byte a1, a2;
a1 = *(struct cls_struct_4_1byte*)(args[0]);
a2 = *(struct cls_struct_4_1byte*)(args[1]);
*(cls_struct_4_1byte*)resp = cls_struct_4_1byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_4_1byte g_dbl = { 12, 13, 14, 15 };
struct cls_struct_4_1byte f_dbl = { 178, 179, 180, 181 };
struct cls_struct_4_1byte res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_uchar;
cls_struct_fields[4] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_4_1byte_fn), &res_dbl, args_dbl);
/* { dg-output "12 13 14 15 178 179 180 181: 190 192 194 196" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 190 192 194 196" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4_1byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 13 14 15 178 179 180 181: 190 192 194 196" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 190 192 194 196" } */
exit(0);
}

98
libffi/testsuite/libffi.call/cls_4byte.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_4byte {
unsigned short a;
unsigned short b;
} cls_struct_4byte;
cls_struct_4byte cls_struct_4byte_fn(struct cls_struct_4byte a1,
struct cls_struct_4byte a2)
{
struct cls_struct_4byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
return result;
}
static void
cls_struct_4byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_4byte a1, a2;
a1 = *(struct cls_struct_4byte*)(args[0]);
a2 = *(struct cls_struct_4byte*)(args[1]);
*(cls_struct_4byte*)resp = cls_struct_4byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_4byte g_dbl = { 127, 120 };
struct cls_struct_4byte f_dbl = { 12, 128 };
struct cls_struct_4byte res_dbl;
cls_struct_fields[0] = &ffi_type_ushort;
cls_struct_fields[1] = &ffi_type_ushort;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_4byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 12 128: 139 248" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 139 248" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 12 128: 139 248" } */
printf("res: %d %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 139 248" } */
exit(0);
}

117
libffi/testsuite/libffi.call/cls_5_1_byte.c Normal file
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@@ -0,0 +1,117 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050708 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_5byte {
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
unsigned char e;
} cls_struct_5byte;
cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
struct cls_struct_5byte a2)
{
struct cls_struct_5byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
result.e = a1.e + a2.e;
printf("%d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d\n",
a1.a, a1.b, a1.c, a1.d, a1.e,
a2.a, a2.b, a2.c, a2.d, a2.e,
result.a, result.b, result.c, result.d, result.e);
return result;
}
static void
cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_5byte a1, a2;
a1 = *(struct cls_struct_5byte*)(args[0]);
a2 = *(struct cls_struct_5byte*)(args[1]);
*(cls_struct_5byte*)resp = cls_struct_5byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[6];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_5byte g_dbl = { 127, 120, 1, 3, 4 };
struct cls_struct_5byte f_dbl = { 12, 128, 9, 3, 4 };
struct cls_struct_5byte res_dbl = { 0, 0, 0, 0, 0 };
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_uchar;
cls_struct_fields[4] = &ffi_type_uchar;
cls_struct_fields[5] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 139 248 10 6 8" } */
res_dbl.a = 0;
res_dbl.b = 0;
res_dbl.c = 0;
res_dbl.d = 0;
res_dbl.e = 0;
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_5byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 139 248 10 6 8" } */
exit(0);
}

106
libffi/testsuite/libffi.call/cls_5byte.c Normal file
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@@ -0,0 +1,106 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_5byte {
unsigned short a;
unsigned short b;
unsigned char c;
} cls_struct_5byte;
cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
struct cls_struct_5byte a2)
{
struct cls_struct_5byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
a2.a, a2.b, a2.c,
result.a, result.b, result.c);
return result;
}
static void
cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_5byte a1, a2;
a1 = *(struct cls_struct_5byte*)(args[0]);
a2 = *(struct cls_struct_5byte*)(args[1]);
*(cls_struct_5byte*)resp = cls_struct_5byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_5byte g_dbl = { 127, 120, 1 };
struct cls_struct_5byte f_dbl = { 12, 128, 9 };
struct cls_struct_5byte res_dbl = { 0, 0, 0 };
cls_struct_fields[0] = &ffi_type_ushort;
cls_struct_fields[1] = &ffi_type_ushort;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 12 128 9: 139 248 10" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 139 248 10" } */
res_dbl.a = 0;
res_dbl.b = 0;
res_dbl.c = 0;
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_5byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 12 128 9: 139 248 10" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 139 248 10" } */
exit(0);
}

132
libffi/testsuite/libffi.call/cls_64byte.c Normal file
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@@ -0,0 +1,132 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing 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: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_64byte {
double a;
double b;
double c;
double d;
double e;
double f;
double g;
double h;
} cls_struct_64byte;
cls_struct_64byte cls_struct_64byte_fn(struct cls_struct_64byte b0,
struct cls_struct_64byte b1,
struct cls_struct_64byte b2,
struct cls_struct_64byte b3)
{
struct cls_struct_64byte 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;
printf("%g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
result.d, result.e, result.f, result.g, result.h);
return result;
}
static void
cls_struct_64byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_64byte b0, b1, b2, b3;
b0 = *(struct cls_struct_64byte*)(args[0]);
b1 = *(struct cls_struct_64byte*)(args[1]);
b2 = *(struct cls_struct_64byte*)(args[2]);
b3 = *(struct cls_struct_64byte*)(args[3]);
*(cls_struct_64byte*)resp = cls_struct_64byte_fn(b0, b1, b2, b3);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[9];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_64byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0 };
struct cls_struct_64byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0 };
struct cls_struct_64byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0 };
struct cls_struct_64byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0 };
struct cls_struct_64byte res_dbl;
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] = 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_64byte_fn), &res_dbl, args_dbl);
/* { dg-output "22 15 17 25 6 13 19 18" } */
printf("res: %g %g %g %g %g %g %g %g\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);
/* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_64byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte,
cls_struct_64byte,
cls_struct_64byte,
cls_struct_64byte))
(pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
/* { dg-output "\n22 15 17 25 6 13 19 18" } */
printf("res: %g %g %g %g %g %g %g %g\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);
/* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
exit(0);
}

121
libffi/testsuite/libffi.call/cls_6_1_byte.c Normal file
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@@ -0,0 +1,121 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050708 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_6byte {
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
unsigned char e;
unsigned char f;
} cls_struct_6byte;
cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
struct cls_struct_6byte a2)
{
struct cls_struct_6byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
result.e = a1.e + a2.e;
result.f = a1.f + a2.f;
printf("%d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d\n",
a1.a, a1.b, a1.c, a1.d, a1.e, a1.f,
a2.a, a2.b, a2.c, a2.d, a2.e, a2.f,
result.a, result.b, result.c, result.d, result.e, result.f);
return result;
}
static void
cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_6byte a1, a2;
a1 = *(struct cls_struct_6byte*)(args[0]);
a2 = *(struct cls_struct_6byte*)(args[1]);
*(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[7];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_6byte g_dbl = { 127, 120, 1, 3, 4, 5 };
struct cls_struct_6byte f_dbl = { 12, 128, 9, 3, 4, 5 };
struct cls_struct_6byte res_dbl = { 0, 0, 0, 0, 0, 0 };
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_uchar;
cls_struct_fields[4] = &ffi_type_uchar;
cls_struct_fields[5] = &ffi_type_uchar;
cls_struct_fields[6] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e, res_dbl.f);
/* { dg-output "\nres: 139 248 10 6 8 10" } */
res_dbl.a = 0;
res_dbl.b = 0;
res_dbl.c = 0;
res_dbl.d = 0;
res_dbl.e = 0;
res_dbl.f = 0;
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e, res_dbl.f);
/* { dg-output "\nres: 139 248 10 6 8 10" } */
exit(0);
}

106
libffi/testsuite/libffi.call/cls_6byte.c Normal file
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@@ -0,0 +1,106 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_6byte {
unsigned short a;
unsigned short b;
unsigned char c;
unsigned char d;
} cls_struct_6byte;
cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
struct cls_struct_6byte a2)
{
struct cls_struct_6byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
a2.a, a2.b, a2.c, a2.d,
result.a, result.b, result.c, result.d);
return result;
}
static void
cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_6byte a1, a2;
a1 = *(struct cls_struct_6byte*)(args[0]);
a2 = *(struct cls_struct_6byte*)(args[1]);
*(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_6byte g_dbl = { 127, 120, 1, 128 };
struct cls_struct_6byte f_dbl = { 12, 128, 9, 127 };
struct cls_struct_6byte res_dbl;
cls_struct_fields[0] = &ffi_type_ushort;
cls_struct_fields[1] = &ffi_type_ushort;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_uchar;
cls_struct_fields[4] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 128 12 128 9 127: 139 248 10 255" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 139 248 10 255" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 128 12 128 9 127: 139 248 10 255" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 139 248 10 255" } */
exit(0);
}

125
libffi/testsuite/libffi.call/cls_7_1_byte.c Normal file
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@@ -0,0 +1,125 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050708 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_7byte {
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
unsigned char e;
unsigned char f;
unsigned char g;
} cls_struct_7byte;
cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
struct cls_struct_7byte a2)
{
struct cls_struct_7byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
result.e = a1.e + a2.e;
result.f = a1.f + a2.f;
result.g = a1.g + a2.g;
printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d %d\n",
a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
result.a, result.b, result.c, result.d, result.e, result.f, result.g);
return result;
}
static void
cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_7byte a1, a2;
a1 = *(struct cls_struct_7byte*)(args[0]);
a2 = *(struct cls_struct_7byte*)(args[1]);
*(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[8];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_7byte g_dbl = { 127, 120, 1, 3, 4, 5, 6 };
struct cls_struct_7byte f_dbl = { 12, 128, 9, 3, 4, 5, 6 };
struct cls_struct_7byte res_dbl = { 0, 0, 0, 0, 0, 0, 0 };
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_uchar;
cls_struct_fields[4] = &ffi_type_uchar;
cls_struct_fields[5] = &ffi_type_uchar;
cls_struct_fields[6] = &ffi_type_uchar;
cls_struct_fields[7] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
/* { dg-output "\nres: 139 248 10 6 8 10 12" } */
res_dbl.a = 0;
res_dbl.b = 0;
res_dbl.c = 0;
res_dbl.d = 0;
res_dbl.e = 0;
res_dbl.f = 0;
res_dbl.g = 0;
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
/* { dg-output "\nres: 139 248 10 6 8 10 12" } */
exit(0);
}

105
libffi/testsuite/libffi.call/cls_7byte.c Normal file
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@@ -0,0 +1,105 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_7byte {
unsigned short a;
unsigned short b;
unsigned char c;
unsigned short d;
} cls_struct_7byte;
cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
struct cls_struct_7byte a2)
{
struct cls_struct_7byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
result.d = a1.d + a2.d;
printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
a2.a, a2.b, a2.c, a2.d,
result.a, result.b, result.c, result.d);
return result;
}
static void
cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_7byte a1, a2;
a1 = *(struct cls_struct_7byte*)(args[0]);
a2 = *(struct cls_struct_7byte*)(args[1]);
*(cls_struct_7byte*)resp = cls_struct_7byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_7byte g_dbl = { 127, 120, 1, 254 };
struct cls_struct_7byte f_dbl = { 12, 128, 9, 255 };
struct cls_struct_7byte res_dbl;
cls_struct_fields[0] = &ffi_type_ushort;
cls_struct_fields[1] = &ffi_type_ushort;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_ushort;
cls_struct_fields[4] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
/* { dg-output "127 120 1 254 12 128 9 255: 139 248 10 509" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 139 248 10 509" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n127 120 1 254 12 128 9 255: 139 248 10 509" } */
printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
/* { dg-output "\nres: 139 248 10 509" } */
exit(0);
}

96
libffi/testsuite/libffi.call/cls_8byte.c Normal file
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@@ -0,0 +1,96 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Check overlapping.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_8byte {
int a;
float b;
} cls_struct_8byte;
cls_struct_8byte cls_struct_8byte_fn(struct cls_struct_8byte a1,
struct cls_struct_8byte a2)
{
struct cls_struct_8byte result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
printf("%d %g %d %g: %d %g\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
return result;
}
static void
cls_struct_8byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_8byte a1, a2;
a1 = *(struct cls_struct_8byte*)(args[0]);
a2 = *(struct cls_struct_8byte*)(args[1]);
*(cls_struct_8byte*)resp = cls_struct_8byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_8byte g_dbl = { 1, 2.0 };
struct cls_struct_8byte f_dbl = { 4, 5.0 };
struct cls_struct_8byte res_dbl;
cls_struct_fields[0] = &ffi_type_uint32;
cls_struct_fields[1] = &ffi_type_float;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_8byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 2 4 5: 5 7" } */
printf("res: %d %g\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 5 7" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_8byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 2 4 5: 5 7" } */
printf("res: %d %g\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 5 7" } */
exit(0);
}

98
libffi/testsuite/libffi.call/cls_9byte1.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Darwin/AIX do double-word
alignment of the struct if the first element is a double.
Check that it does not here.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030914 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_9byte {
int a;
double b;
} cls_struct_9byte;
cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
struct cls_struct_9byte b2)
{
struct cls_struct_9byte result;
result.a = b1.a + b2.a;
result.b = b1.b + b2.b;
printf("%d %g %d %g: %d %g\n", b1.a, b1.b, b2.a, b2.b,
result.a, result.b);
return result;
}
static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
void** args, void* userdata __UNUSED__)
{
struct cls_struct_9byte b1, b2;
b1 = *(struct cls_struct_9byte*)(args[0]);
b2 = *(struct cls_struct_9byte*)(args[1]);
*(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_9byte h_dbl = { 7, 8.0};
struct cls_struct_9byte j_dbl = { 1, 9.0};
struct cls_struct_9byte res_dbl;
cls_struct_fields[0] = &ffi_type_uint32;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &h_dbl;
args_dbl[1] = &j_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
/* { dg-output "7 8 1 9: 8 17" } */
printf("res: %d %g\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 8 17" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl);
/* { dg-output "\n7 8 1 9: 8 17" } */
printf("res: %d %g\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 8 17" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_9byte2.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Darwin/AIX do double-word
alignment of the struct if the first element is a double.
Check that it does here.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030914 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_9byte {
double a;
int b;
} cls_struct_9byte;
cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
struct cls_struct_9byte b2)
{
struct cls_struct_9byte result;
result.a = b1.a + b2.a;
result.b = b1.b + b2.b;
printf("%g %d %g %d: %g %d\n", b1.a, b1.b, b2.a, b2.b,
result.a, result.b);
return result;
}
static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
void** args, void* userdata __UNUSED__)
{
struct cls_struct_9byte b1, b2;
b1 = *(struct cls_struct_9byte*)(args[0]);
b2 = *(struct cls_struct_9byte*)(args[1]);
*(cls_struct_9byte*)resp = cls_struct_9byte_fn(b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_9byte h_dbl = { 7.0, 8};
struct cls_struct_9byte j_dbl = { 1.0, 9};
struct cls_struct_9byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uint32;
cls_struct_fields[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &h_dbl;
args_dbl[1] = &j_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
/* { dg-output "7 8 1 9: 8 17" } */
printf("res: %g %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 8 17" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl);
/* { dg-output "\n7 8 1 9: 8 17" } */
printf("res: %g %d\n", res_dbl.a, res_dbl.b);
/* { dg-output "\nres: 8 17" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_double.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of double.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
double b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_double;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_float.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of float.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
float b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_float;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

100
libffi/testsuite/libffi.call/cls_align_longdouble.c Normal file
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@@ -0,0 +1,100 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of long double.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
long double b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_longdouble;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

101
libffi/testsuite/libffi.call/cls_align_pointer.c Normal file
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@@ -0,0 +1,101 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of pointer.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
void *b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = (void *)((unsigned long)a1.b + (unsigned long)a2.b);
result.c = a1.c + a2.c;
printf("%d %lu %d %d %lu %d: %d %lu %d\n", a1.a, (unsigned long)a1.b, a1.c,
a2.a, (unsigned long)a2.b, a2.c, result.a, (unsigned long)result.b,
result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, (void *)4951, 127 };
struct cls_struct_align f_dbl = { 1, (void *)9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_pointer;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lu %d\n", res_dbl.a, (unsigned long)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lu %d\n", res_dbl.a, (unsigned long)res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_sint16.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of sint16.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
signed short b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_sint16;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_sint32.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of sint32.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
signed int b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_sint32;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_sint64.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of sint64.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
signed long long b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %lld %d %d %lld %d: %d %lld %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_sint64;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_uint16.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of uint16.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
unsigned short b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uint16;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_uint32.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of uint32.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
unsigned int b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uint32;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_align_uint64.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check structure alignment of uint64.
Limitations: none.
PR: none.
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_align {
unsigned char a;
unsigned long long b;
unsigned char c;
} cls_struct_align;
cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
struct cls_struct_align a2)
{
struct cls_struct_align result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%d %lld %d %d %lld %d: %d %lld %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
static void
cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_align a1, a2;
a1 = *(struct cls_struct_align*)(args[0]);
a2 = *(struct cls_struct_align*)(args[1]);
*(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[4];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cls_struct_type.size = 0;
cls_struct_type.alignment = 0;
cls_struct_type.type = FFI_TYPE_STRUCT;
cls_struct_type.elements = cls_struct_fields;
struct cls_struct_align g_dbl = { 12, 4951, 127 };
struct cls_struct_align f_dbl = { 1, 9320, 13 };
struct cls_struct_align res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uint64;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &g_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
/* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
/* { dg-output "\nres: 13 14271 140" } */
exit(0);
}

51
libffi/testsuite/libffi.call/cls_double.c Normal file
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@@ -0,0 +1,51 @@
/* Area: closure_call
Purpose: Check return value double.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(double *)resp = *(double *)args[0];
printf("%f: %f\n",*(double *)args[0],
*(double *)resp);
}
typedef double (*cls_ret_double)(double);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
double res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_double;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_double, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_double_fn, NULL) == FFI_OK);
res = (*((cls_ret_double)pcl))(21474.789);
/* { dg-output "21474.789000: 21474.789000" } */
printf("res: %.6f\n", res);
/* { dg-output "\nres: 21474.789000" } */
exit(0);
}

51
libffi/testsuite/libffi.call/cls_float.c Normal file
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@@ -0,0 +1,51 @@
/* Area: closure_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(float *)resp = *(float *)args[0];
printf("%g: %g\n",*(float *)args[0],
*(float *)resp);
}
typedef float (*cls_ret_float)(float);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
float res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_float;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_float, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL) == FFI_OK);
res = ((((cls_ret_float)pcl)(-2122.12)));
/* { dg-output "\\-2122.12: \\-2122.12" } */
printf("res: %.6f\n", res);
/* { dg-output "\nres: \-2122.120117" } */
exit(0);
}

82
libffi/testsuite/libffi.call/cls_multi_schar.c Normal file
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@@ -0,0 +1,82 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple signed char values.
Limitations: none.
PR: PR13221.
Originator: <hos@tamanegi.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
signed char test_func_fn(signed char a1, signed char a2)
{
signed char result;
result = a1 + a2;
printf("%d %d: %d\n", a1, a2, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
signed char a1, a2;
a1 = *(signed char *)avals[0];
a2 = *(signed char *)avals[1];
*(ffi_arg *)rval = test_func_fn(a1, a2);
}
typedef signed char (*test_type)(signed char, signed char);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[3];
ffi_type * cl_arg_types[3];
ffi_arg res_call;
signed char a, b, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 2;
b = 125;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = NULL;
cl_arg_types[0] = &ffi_type_schar;
cl_arg_types[1] = &ffi_type_schar;
cl_arg_types[2] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
&ffi_type_schar, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "2 125: 127" } */
printf("res: %d\n", (signed char)res_call);
/* { dg-output "\nres: 127" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(2, 125);
/* { dg-output "\n2 125: 127" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 127" } */
exit(0);
}

82
libffi/testsuite/libffi.call/cls_multi_sshort.c Normal file
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@@ -0,0 +1,82 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple signed short values.
Limitations: none.
PR: PR13221.
Originator: <andreast@gcc.gnu.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
signed short test_func_fn(signed short a1, signed short a2)
{
signed short result;
result = a1 + a2;
printf("%d %d: %d\n", a1, a2, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
signed short a1, a2;
a1 = *(signed short *)avals[0];
a2 = *(signed short *)avals[1];
*(ffi_arg *)rval = test_func_fn(a1, a2);
}
typedef signed short (*test_type)(signed short, signed short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[3];
ffi_type * cl_arg_types[3];
ffi_arg res_call;
unsigned short a, b, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 2;
b = 32765;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = NULL;
cl_arg_types[0] = &ffi_type_sshort;
cl_arg_types[1] = &ffi_type_sshort;
cl_arg_types[2] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
&ffi_type_sshort, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "2 32765: 32767" } */
printf("res: %d\n", (unsigned short)res_call);
/* { dg-output "\nres: 32767" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(2, 32765);
/* { dg-output "\n2 32765: 32767" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 32767" } */
exit(0);
}

94
libffi/testsuite/libffi.call/cls_multi_sshortchar.c Normal file
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@@ -0,0 +1,94 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple signed short/char values.
Limitations: none.
PR: PR13221.
Originator: <andreast@gcc.gnu.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
signed short test_func_fn(signed char a1, signed short a2,
signed char a3, signed short a4)
{
signed short result;
result = a1 + a2 + a3 + a4;
printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
signed char a1, a3;
signed short a2, a4;
a1 = *(signed char *)avals[0];
a2 = *(signed short *)avals[1];
a3 = *(signed char *)avals[2];
a4 = *(signed short *)avals[3];
*(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
}
typedef signed short (*test_type)(signed char, signed short,
signed char, signed short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[5];
ffi_type * cl_arg_types[5];
ffi_arg res_call;
signed char a, c;
signed short b, d, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 1;
b = 32765;
c = 127;
d = -128;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = &c;
args_dbl[3] = &d;
args_dbl[4] = NULL;
cl_arg_types[0] = &ffi_type_schar;
cl_arg_types[1] = &ffi_type_sshort;
cl_arg_types[2] = &ffi_type_schar;
cl_arg_types[3] = &ffi_type_sshort;
cl_arg_types[4] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_sshort, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "1 32765 127 -128: 32765" } */
printf("res: %d\n", (signed short)res_call);
/* { dg-output "\nres: 32765" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(1, 32765, 127, -128);
/* { dg-output "\n1 32765 127 -128: 32765" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 32765" } */
exit(0);
}

99
libffi/testsuite/libffi.call/cls_multi_uchar.c Normal file
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@@ -0,0 +1,99 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple unsigned char values.
Limitations: none.
PR: PR13221.
Originator: <andreast@gcc.gnu.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
unsigned char test_func_fn(unsigned char a1, unsigned char a2,
unsigned char a3, unsigned char a4)
{
unsigned char result;
result = a1 + a2 + a3 + a4;
printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
unsigned char a1, a2, a3, a4;
a1 = *(unsigned char *)avals[0];
a2 = *(unsigned char *)avals[1];
a3 = *(unsigned char *)avals[2];
a4 = *(unsigned char *)avals[3];
*(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
}
typedef unsigned char (*test_type)(unsigned char, unsigned char,
unsigned char, unsigned char);
void test_func(ffi_cif *cif __UNUSED__, void *rval __UNUSED__, void **avals,
void *data __UNUSED__)
{
printf("%d %d %d %d\n", *(unsigned char *)avals[0],
*(unsigned char *)avals[1], *(unsigned char *)avals[2],
*(unsigned char *)avals[3]);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[5];
ffi_type * cl_arg_types[5];
ffi_arg res_call;
unsigned char a, b, c, d, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 1;
b = 2;
c = 127;
d = 125;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = &c;
args_dbl[3] = &d;
args_dbl[4] = NULL;
cl_arg_types[0] = &ffi_type_uchar;
cl_arg_types[1] = &ffi_type_uchar;
cl_arg_types[2] = &ffi_type_uchar;
cl_arg_types[3] = &ffi_type_uchar;
cl_arg_types[4] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_uchar, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "1 2 127 125: 255" } */
printf("res: %d\n", (unsigned char)res_call);
/* { dg-output "\nres: 255" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(1, 2, 127, 125);
/* { dg-output "\n1 2 127 125: 255" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 255" } */
exit(0);
}

82
libffi/testsuite/libffi.call/cls_multi_ushort.c Normal file
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@@ -0,0 +1,82 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple unsigned short values.
Limitations: none.
PR: PR13221.
Originator: <andreast@gcc.gnu.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
unsigned short test_func_fn(unsigned short a1, unsigned short a2)
{
unsigned short result;
result = a1 + a2;
printf("%d %d: %d\n", a1, a2, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
unsigned short a1, a2;
a1 = *(unsigned short *)avals[0];
a2 = *(unsigned short *)avals[1];
*(ffi_arg *)rval = test_func_fn(a1, a2);
}
typedef unsigned short (*test_type)(unsigned short, unsigned short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[3];
ffi_type * cl_arg_types[3];
ffi_arg res_call;
unsigned short a, b, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 2;
b = 32765;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = NULL;
cl_arg_types[0] = &ffi_type_ushort;
cl_arg_types[1] = &ffi_type_ushort;
cl_arg_types[2] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
&ffi_type_ushort, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "2 32765: 32767" } */
printf("res: %d\n", (unsigned short)res_call);
/* { dg-output "\nres: 32767" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(2, 32765);
/* { dg-output "\n2 32765: 32767" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 32767" } */
exit(0);
}

94
libffi/testsuite/libffi.call/cls_multi_ushortchar.c Normal file
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@@ -0,0 +1,94 @@
/* Area: ffi_call, closure_call
Purpose: Check passing of multiple unsigned short/char values.
Limitations: none.
PR: PR13221.
Originator: <andreast@gcc.gnu.org> 20031129 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
unsigned short test_func_fn(unsigned char a1, unsigned short a2,
unsigned char a3, unsigned short a4)
{
unsigned short result;
result = a1 + a2 + a3 + a4;
printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
return result;
}
static void test_func_gn(ffi_cif *cif __UNUSED__, void *rval, void **avals,
void *data __UNUSED__)
{
unsigned char a1, a3;
unsigned short a2, a4;
a1 = *(unsigned char *)avals[0];
a2 = *(unsigned short *)avals[1];
a3 = *(unsigned char *)avals[2];
a4 = *(unsigned short *)avals[3];
*(ffi_arg *)rval = test_func_fn(a1, a2, a3, a4);
}
typedef unsigned short (*test_type)(unsigned char, unsigned short,
unsigned char, unsigned short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void * args_dbl[5];
ffi_type * cl_arg_types[5];
ffi_arg res_call;
unsigned char a, c;
unsigned short b, d, res_closure;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
a = 1;
b = 2;
c = 127;
d = 128;
args_dbl[0] = &a;
args_dbl[1] = &b;
args_dbl[2] = &c;
args_dbl[3] = &d;
args_dbl[4] = NULL;
cl_arg_types[0] = &ffi_type_uchar;
cl_arg_types[1] = &ffi_type_ushort;
cl_arg_types[2] = &ffi_type_uchar;
cl_arg_types[3] = &ffi_type_ushort;
cl_arg_types[4] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_ushort, cl_arg_types) == FFI_OK);
ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
/* { dg-output "1 2 127 128: 258" } */
printf("res: %d\n", (unsigned short)res_call);
/* { dg-output "\nres: 258" } */
CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL) == FFI_OK);
res_closure = (*((test_type)pcl))(1, 2, 127, 128);
/* { dg-output "\n1 2 127 128: 258" } */
printf("res: %d\n", res_closure);
/* { dg-output "\nres: 258" } */
exit(0);
}

50
libffi/testsuite/libffi.call/cls_schar.c Normal file
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@@ -0,0 +1,50 @@
/* Area: closure_call
Purpose: Check return value schar.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031108 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_schar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(signed char *)args[0];
printf("%d: %d\n",*(signed char *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef signed char (*cls_ret_schar)(signed char);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
signed char res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_schar;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_schar, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_schar_fn, NULL) == FFI_OK);
res = (*((cls_ret_schar)pcl))(127);
/* { dg-output "127: 127" } */
printf("res: %d\n", res);
/* { dg-output "\nres: 127" } */
exit(0);
}

50
libffi/testsuite/libffi.call/cls_sint.c Normal file
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@@ -0,0 +1,50 @@
/* Area: closure_call
Purpose: Check return value sint32.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031108 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_sint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(signed int *)args[0];
printf("%d: %d\n",*(signed int *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef signed int (*cls_ret_sint)(signed int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
signed int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_sint32;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint32, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sint_fn, NULL) == FFI_OK);
res = (*((cls_ret_sint)pcl))(65534);
/* { dg-output "65534: 65534" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 65534" } */
exit(0);
}

50
libffi/testsuite/libffi.call/cls_sshort.c Normal file
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@@ -0,0 +1,50 @@
/* Area: closure_call
Purpose: Check return value sshort.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031108 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_sshort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(signed short *)args[0];
printf("%d: %d\n",*(signed short *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef signed short (*cls_ret_sshort)(signed short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
signed short res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_sint16;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint16, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sshort_fn, NULL) == FFI_OK);
res = (*((cls_ret_sshort)pcl))(255);
/* { dg-output "255: 255" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 255" } */
exit(0);
}

50
libffi/testsuite/libffi.call/cls_uchar.c Normal file
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@@ -0,0 +1,50 @@
/* Area: closure_call
Purpose: Check return value uchar.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_uchar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(unsigned char *)args[0];
printf("%d: %d\n",*(unsigned char *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef unsigned char (*cls_ret_uchar)(unsigned char);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
unsigned char res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uchar;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uchar, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uchar_fn, NULL) == FFI_OK);
res = (*((cls_ret_uchar)pcl))(127);
/* { dg-output "127: 127" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 127" } */
exit(0);
}

51
libffi/testsuite/libffi.call/cls_uint.c Normal file
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@@ -0,0 +1,51 @@
/* Area: closure_call
Purpose: Check return value uint.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_uint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg *)resp = *(unsigned int *)args[0];
printf("%d: %d\n",*(unsigned int *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef unsigned int (*cls_ret_uint)(unsigned int);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
unsigned int res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uint32;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uint32, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uint_fn, NULL) == FFI_OK);
res = (*((cls_ret_uint)pcl))(2147483647);
/* { dg-output "2147483647: 2147483647" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 2147483647" } */
exit(0);
}

54
libffi/testsuite/libffi.call/cls_ulonglong.c Normal file
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@@ -0,0 +1,54 @@
/* Area: closure_call
Purpose: Check return value long long.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
void** args, void* userdata __UNUSED__)
{
*(unsigned long long *)resp= *(unsigned long long *)args[0];
printf("%llu: %llu\n",*(unsigned long long *)args[0],
*(unsigned long long *)(resp));
}
typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
unsigned long long res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_uint64;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uint64, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ulonglong_fn, NULL) == FFI_OK);
res = (*((cls_ret_ulonglong)pcl))(214LL);
/* { dg-output "214: 214" } */
printf("res: %lld\n", res);
/* { dg-output "\nres: 214" } */
res = (*((cls_ret_ulonglong)pcl))(9223372035854775808LL);
/* { dg-output "\n9223372035854775808: 9223372035854775808" } */
printf("res: %lld\n", res);
/* { dg-output "\nres: 9223372035854775808" } */
exit(0);
}

51
libffi/testsuite/libffi.call/cls_ushort.c Normal file
View File

@@ -0,0 +1,51 @@
/* Area: closure_call
Purpose: Check return value ushort.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_ushort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg*)resp = *(unsigned short *)args[0];
printf("%d: %d\n",*(unsigned short *)args[0],
(int)*(ffi_arg *)(resp));
}
typedef unsigned short (*cls_ret_ushort)(unsigned short);
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
ffi_type * cl_arg_types[2];
unsigned short res;
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
cl_arg_types[0] = &ffi_type_ushort;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_ushort, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ushort_fn, NULL) == FFI_OK);
res = (*((cls_ret_ushort)pcl))(65535);
/* { dg-output "65535: 65535" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 65535" } */
exit(0);
}

95
libffi/testsuite/libffi.call/ffitest.h
View File

@@ -1,4 +1,97 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <ffi.h>
#include "fficonfig.h"
#define CHECK(x) !(x) ? abort() : 0
#define MAX_ARGS 256
#define CHECK(x) !(x) ? abort() : 0
/* Define our own long for easier handling on multilib targets. */
#if LONG_MAX == 2147483647
#define ffi_type_mylong ffi_type_uint32
#else
#if LONG_MAX == 9223372036854775807
#define ffi_type_mylong ffi_type_uint64
#else
#error "Error, size LONG not defined as expected"
#endif
#endif
/* Define __UNUSED__ that also other compilers than gcc can run the tests. */
#undef __UNUSED__
#if defined(__GNUC__)
#define __UNUSED__ __attribute__((__unused__))
#else
#define __UNUSED__
#endif
/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a
file open. */
#ifdef HAVE_MMAP_ANON
# undef HAVE_MMAP_DEV_ZERO
# include <sys/mman.h>
# ifndef MAP_FAILED
# define MAP_FAILED -1
# endif
# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
# define MAP_ANONYMOUS MAP_ANON
# endif
# define USING_MMAP
#endif
#ifdef HAVE_MMAP_DEV_ZERO
# include <sys/mman.h>
# ifndef MAP_FAILED
# define MAP_FAILED -1
# endif
# define USING_MMAP
#endif
#ifdef USING_MMAP
static inline void *
allocate_mmap (size_t size)
{
void *page;
#if defined (HAVE_MMAP_DEV_ZERO)
static int dev_zero_fd = -1;
#endif
#ifdef HAVE_MMAP_DEV_ZERO
if (dev_zero_fd == -1)
{
dev_zero_fd = open ("/dev/zero", O_RDONLY);
if (dev_zero_fd == -1)
{
perror ("open /dev/zero: %m");
exit (1);
}
}
#endif
#ifdef HAVE_MMAP_ANON
page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
#endif
#ifdef HAVE_MMAP_DEV_ZERO
page = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE, dev_zero_fd, 0);
#endif
if (page == (void *) MAP_FAILED)
{
perror ("virtual memory exhausted");
exit (1);
}
return page;
}
#endif

48
libffi/testsuite/libffi.call/float.c
View File

@@ -1,6 +1,14 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static int floating(int a, float b, double c, long double d, int e)
static int floating(int a, float b, double c, long double d)
{
int i;
@@ -9,17 +17,17 @@ static int floating(int a, float b, double c, long double d, int e)
return i;
}
int
main ()
int main (void)
{
ffi_cif cif;
ffi_type *args[5];
void *values[5];
int si1, si2;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
float f;
signed int si1;
double d;
long double ld;
int rint FFI_ALIGN_RVALUE;
args[0] = &ffi_type_sint;
values[0] = &si1;
@@ -29,27 +37,23 @@ main ()
values[2] = &d;
args[3] = &ffi_type_longdouble;
values[3] = &ld;
args[4] = &ffi_type_sint;
values[4] = &si2;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_sint, args) == FFI_OK);
si1 = 6;
f = 3.14159;
d = (double)1.0/(double)3.0;
ld = 2.71828182846L;
si2 = 10;
floating (si1, f, d, ld, si2);
floating (si1, f, d, ld);
ffi_call(&cif, FFI_FN(floating), &rint, values);
printf ("%d vs %d\n", rint, floating (si1, f, d, ld, si2));
CHECK(rint == floating(si1, f, d, ld, si2));
printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld));
CHECK((int)rint == floating(si1, f, d, ld));
exit (0);
}

58
libffi/testsuite/libffi.call/float1.c Normal file
View File

@@ -0,0 +1,58 @@
/* Area: ffi_call
Purpose: Check return value double.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
#include "float.h"
typedef union
{
double d;
unsigned char c[sizeof (double)];
} value_type;
#define CANARY 0xba
static double dblit(float f)
{
return f/3.0;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float f;
value_type result[2];
unsigned int i;
args[0] = &ffi_type_float;
values[0] = &f;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_double, args) == FFI_OK);
f = 3.14159;
/* Put a canary in the return array. This is a regression test for
a buffer overrun. */
memset(result[1].c, CANARY, sizeof (double));
ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
/* These are not always the same!! Check for a reasonable delta */
CHECK(result[0].d - dblit(f) < DBL_EPSILON);
/* Check the canary. */
for (i = 0; i < sizeof (double); ++i)
CHECK(result[1].c[i] == CANARY);
exit(0);
}

57
libffi/testsuite/libffi.call/float2.c Normal file
View File

@@ -0,0 +1,57 @@
/* Area: ffi_call
Purpose: Check return value long double.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
#include "float.h"
static long double ldblit(float f)
{
return (long double) (((long double) f)/ (long double) 3.0);
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float f;
long double ld;
args[0] = &ffi_type_float;
values[0] = &f;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_longdouble, args) == FFI_OK);
f = 3.14159;
#if 1
/* This is ifdef'd out for now. long double support under SunOS/gcc
is pretty much non-existent. You'll get the odd bus error in library
routines like printf(). */
printf ("%Lf\n", ldblit(f));
#endif
ld = 666;
ffi_call(&cif, FFI_FN(ldblit), &ld, values);
#if 1
/* This is ifdef'd out for now. long double support under SunOS/gcc
is pretty much non-existent. You'll get the odd bus error in library
routines like printf(). */
printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON);
#endif
/* These are not always the same!! Check for a reasonable delta */
if (ld - ldblit(f) < LDBL_EPSILON)
puts("long double return value tests ok!");
else
CHECK(0);
exit(0);
}

72
libffi/testsuite/libffi.call/float3.c Normal file
View File

@@ -0,0 +1,72 @@
/* Area: ffi_call
Purpose: Check float arguments with different orders.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
#include "float.h"
static double floating_1(float a, double b, long double c)
{
return (double) a + b + (double) c;
}
static double floating_2(long double a, double b, float c)
{
return (double) a + b + (double) c;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
double rd;
float f;
double d;
long double ld;
args[0] = &ffi_type_float;
values[0] = &f;
args[1] = &ffi_type_double;
values[1] = &d;
args[2] = &ffi_type_longdouble;
values[2] = &ld;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
&ffi_type_double, args) == FFI_OK);
f = 3.14159;
d = (double)1.0/(double)3.0;
ld = 2.71828182846L;
floating_1 (f, d, ld);
ffi_call(&cif, FFI_FN(floating_1), &rd, values);
CHECK(rd - floating_1(f, d, ld) < DBL_EPSILON);
args[0] = &ffi_type_longdouble;
values[0] = &ld;
args[1] = &ffi_type_double;
values[1] = &d;
args[2] = &ffi_type_float;
values[2] = &f;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
&ffi_type_double, args) == FFI_OK);
floating_2 (ld, d, f);
ffi_call(&cif, FFI_FN(floating_2), &rd, values);
CHECK(rd - floating_2(ld, d, f) < DBL_EPSILON);
exit (0);
}

60
libffi/testsuite/libffi.call/float4.c Normal file
View File

@@ -0,0 +1,60 @@
/* Area: ffi_call
Purpose: Check denorm double value.
Limitations: none.
PR: PR26483.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
#include "float.h"
typedef union
{
double d;
unsigned char c[sizeof (double)];
} value_type;
#define CANARY 0xba
static double dblit(double d)
{
return d;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
double d;
value_type result[2];
unsigned int i;
args[0] = &ffi_type_double;
values[0] = &d;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_double, args) == FFI_OK);
d = DBL_MIN / 2;
/* Put a canary in the return array. This is a regression test for
a buffer overrun. */
memset(result[1].c, CANARY, sizeof (double));
ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
/* The standard delta check doesn't work for denorms. Since we didn't do
any arithmetic, we should get the original result back, and hence an
exact check should be OK here. */
CHECK(result[0].d == dblit(d));
/* Check the canary. */
for (i = 0; i < sizeof (double); ++i)
CHECK(result[1].c[i] == CANARY);
exit(0);
}

10
libffi/testsuite/libffi.call/many.c
View File

@@ -1,3 +1,10 @@
/* Area: ffi_call
Purpose: Check return value float, with many arguments
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
#include <float.h>
@@ -26,8 +33,7 @@ static float many(float f1,
return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
}
int
main ()
int main (void)
{
ffi_cif cif;
ffi_type *args[13];

63
libffi/testsuite/libffi.call/many_win32.c Normal file
View File

@@ -0,0 +1,63 @@
/* Area: ffi_call
Purpose: Check stdcall many call on X86_WIN32 systems.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
#include "ffitest.h"
#include <float.h>
static float __attribute__((stdcall)) stdcall_many(float f1,
float f2,
float f3,
float f4,
float f5,
float f6,
float f7,
float f8,
float f9,
float f10,
float f11,
float f12,
float f13)
{
return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
}
int main (void)
{
ffi_cif cif;
ffi_type *args[13];
void *values[13];
float fa[13];
float f, ff;
unsigned long ul;
for (ul = 0; ul < 13; ul++)
{
args[ul] = &ffi_type_float;
values[ul] = &fa[ul];
fa[ul] = (float) ul;
}
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 13,
&ffi_type_float, args) == FFI_OK);
ff = stdcall_many(fa[0], fa[1],
fa[2], fa[3],
fa[4], fa[5],
fa[6], fa[7],
fa[8], fa[9],
fa[10], fa[11], fa[12]);
ffi_call(&cif, FFI_FN(stdcall_many), &f, values);
if (f - ff < FLT_EPSILON)
printf("stdcall many arg tests ok!\n");
else
CHECK(0);
exit(0);
}

53
libffi/testsuite/libffi.call/negint.c Normal file
View File

@@ -0,0 +1,53 @@
/* Area: ffi_call
Purpose: Check that negative integers are passed correctly.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
/* { dg-options -O2 } */
#include "ffitest.h"
static int checking(int a, short b, signed char c)
{
return (a < 0 && b < 0 && c < 0);
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
signed int si;
signed short ss;
signed char sc;
args[0] = &ffi_type_sint;
values[0] = &si;
args[1] = &ffi_type_sshort;
values[1] = &ss;
args[2] = &ffi_type_schar;
values[2] = &sc;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
&ffi_type_sint, args) == FFI_OK);
si = -6;
ss = -12;
sc = -1;
checking (si, ss, sc);
ffi_call(&cif, FFI_FN(checking), &rint, values);
printf ("%d vs %d\n", (int)rint, checking (si, ss, sc));
CHECK(rint != 0);
exit (0);
}

160
libffi/testsuite/libffi.call/nested_struct.c Normal file
View File

@@ -0,0 +1,160 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_16byte1 {
double a;
float b;
int c;
} cls_struct_16byte1;
typedef struct cls_struct_16byte2 {
int ii;
double dd;
float ff;
} cls_struct_16byte2;
typedef struct cls_struct_combined {
cls_struct_16byte1 d;
cls_struct_16byte2 e;
} cls_struct_combined;
cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
struct cls_struct_16byte2 b1,
struct cls_struct_combined b2)
{
struct cls_struct_combined result;
result.d.a = b0.a + b1.dd + b2.d.a;
result.d.b = b0.b + b1.ff + b2.d.b;
result.d.c = b0.c + b1.ii + b2.d.c;
result.e.ii = b0.c + b1.ii + b2.e.ii;
result.e.dd = b0.a + b1.dd + b2.e.dd;
result.e.ff = b0.b + b1.ff + b2.e.ff;
printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n",
b0.a, b0.b, b0.c,
b1.ii, b1.dd, b1.ff,
b2.d.a, b2.d.b, b2.d.c,
b2.e.ii, b2.e.dd, b2.e.ff,
result.d.a, result.d.b, result.d.c,
result.e.ii, result.e.dd, result.e.ff);
return result;
}
static void
cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_16byte1 b0;
struct cls_struct_16byte2 b1;
struct cls_struct_combined b2;
b0 = *(struct cls_struct_16byte1*)(args[0]);
b1 = *(struct cls_struct_16byte2*)(args[1]);
b2 = *(struct cls_struct_combined*)(args[2]);
*(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type* cls_struct_fields1[5];
ffi_type* cls_struct_fields2[5];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
{3, 1.0, 8.0}};
struct cls_struct_combined res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_float;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = NULL;
cls_struct_fields1[0] = &ffi_type_uint32;
cls_struct_fields1[1] = &ffi_type_double;
cls_struct_fields1[2] = &ffi_type_float;
cls_struct_fields1[3] = NULL;
cls_struct_fields2[0] = &cls_struct_type;
cls_struct_fields2[1] = &cls_struct_type1;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = &g_dbl;
args_dbl[3] = NULL;
ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
/* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
cls_struct_16byte2,
cls_struct_combined))
(pcl))(e_dbl, f_dbl, g_dbl);
/* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
exit(0);
}

169
libffi/testsuite/libffi.call/nested_struct1.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_16byte1 {
double a;
float b;
int c;
} cls_struct_16byte1;
typedef struct cls_struct_16byte2 {
int ii;
double dd;
float ff;
} cls_struct_16byte2;
typedef struct cls_struct_combined {
cls_struct_16byte1 d;
cls_struct_16byte2 e;
} cls_struct_combined;
cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
struct cls_struct_16byte2 b1,
struct cls_struct_combined b2,
struct cls_struct_16byte1 b3)
{
struct cls_struct_combined result;
result.d.a = b0.a + b1.dd + b2.d.a;
result.d.b = b0.b + b1.ff + b2.d.b;
result.d.c = b0.c + b1.ii + b2.d.c;
result.e.ii = b0.c + b1.ii + b2.e.ii;
result.e.dd = b0.a + b1.dd + b2.e.dd;
result.e.ff = b0.b + b1.ff + b2.e.ff;
printf("%g %g %d %d %g %g %g %g %d %d %g %g %g %g %d: %g %g %d %d %g %g\n",
b0.a, b0.b, b0.c,
b1.ii, b1.dd, b1.ff,
b2.d.a, b2.d.b, b2.d.c,
b2.e.ii, b2.e.dd, b2.e.ff,
b3.a, b3.b, b3.c,
result.d.a, result.d.b, result.d.c,
result.e.ii, result.e.dd, result.e.ff);
return result;
}
static void
cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct cls_struct_16byte1 b0;
struct cls_struct_16byte2 b1;
struct cls_struct_combined b2;
struct cls_struct_16byte1 b3;
b0 = *(struct cls_struct_16byte1*)(args[0]);
b1 = *(struct cls_struct_16byte2*)(args[1]);
b2 = *(struct cls_struct_combined*)(args[2]);
b3 = *(struct cls_struct_16byte1*)(args[3]);
*(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2, b3);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[5];
ffi_type* cls_struct_fields[5];
ffi_type* cls_struct_fields1[5];
ffi_type* cls_struct_fields2[5];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[5];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
{3, 1.0, 8.0}};
struct cls_struct_16byte1 h_dbl = { 3.0, 2.0, 4};
struct cls_struct_combined res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_float;
cls_struct_fields[2] = &ffi_type_uint32;
cls_struct_fields[3] = NULL;
cls_struct_fields1[0] = &ffi_type_uint32;
cls_struct_fields1[1] = &ffi_type_double;
cls_struct_fields1[2] = &ffi_type_float;
cls_struct_fields1[3] = NULL;
cls_struct_fields2[0] = &cls_struct_type;
cls_struct_fields2[1] = &cls_struct_type1;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = &cls_struct_type;
dbl_arg_types[4] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type2,
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_combined_fn), &res_dbl, args_dbl);
/* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
cls_struct_16byte2,
cls_struct_combined,
cls_struct_16byte1))
(pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
/* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
// CHECK( 1 == 0);
exit(0);
}

141
libffi/testsuite/libffi.call/nested_struct10.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned long long a;
unsigned char b;
} A;
typedef struct B {
unsigned char y;
struct A x;
unsigned int z;
} B;
typedef struct C {
unsigned long long d;
unsigned char e;
} C;
static B B_fn(struct A b2, struct B b3, struct C b4)
{
struct B result;
result.x.a = b2.a + b3.x.a + b3.z + b4.d;
result.x.b = b2.b + b3.x.b + b3.y + b4.e;
result.y = b2.b + b3.x.b + b4.e;
printf("%d %d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y, b3.z, (int)b4.d, b4.e,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
struct C b2;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
b2 = *(struct C*)(args[2]);
*(B*)resp = B_fn(b0, b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[4];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[4];
ffi_type* cls_struct_fields2[3];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[4];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct A e_dbl = { 1LL, 7};
struct B f_dbl = { 99, {12LL , 127}, 255};
struct C g_dbl = { 2LL, 9};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_uint64;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &ffi_type_uchar;
cls_struct_fields1[1] = &cls_struct_type;
cls_struct_fields1[2] = &ffi_type_uint32;
cls_struct_fields1[3] = NULL;
cls_struct_fields2[0] = &ffi_type_uint64;
cls_struct_fields2[1] = &ffi_type_uchar;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = &g_dbl;
args_dbl[3] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99 255 2 9: 270 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
/* { dg-output "\n1 7 12 127 99 255 2 9: 270 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
exit(0);
}

118
libffi/testsuite/libffi.call/nested_struct2.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030911 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned long a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
B B_fn(struct A b0, struct B b1)
{
struct B result;
result.x.a = b0.a + b1.x.a;
result.x.b = b0.b + b1.x.b + b1.y;
result.y = b0.b + b1.x.b;
printf("%lu %d %lu %d %d: %lu %d %d\n", b0.a, b0.b, b1.x.a, b1.x.b, b1.y,
result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
*(B*)resp = B_fn(b0, b1);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type cls_struct_type, cls_struct_type1;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
struct A e_dbl = { 1, 7};
struct B f_dbl = {{12 , 127}, 99};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_mylong;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
/* { dg-output "\n1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
exit(0);
}

119
libffi/testsuite/libffi.call/nested_struct3.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030911 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned long long a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
B B_fn(struct A b0, struct B b1)
{
struct B result;
result.x.a = b0.a + b1.x.a;
result.x.b = b0.b + b1.x.b + b1.y;
result.y = b0.b + b1.x.b;
printf("%d %d %d %d %d: %d %d %d\n", (int)b0.a, b0.b,
(int)b1.x.a, b1.x.b, b1.y,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
*(B*)resp = B_fn(b0, b1);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type cls_struct_type, cls_struct_type1;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
struct A e_dbl = { 1LL, 7};
struct B f_dbl = {{12LL , 127}, 99};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_uint64;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
/* { dg-output "\n1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
exit(0);
}

119
libffi/testsuite/libffi.call/nested_struct4.c Normal file
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@@ -0,0 +1,119 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: PR 25630.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
double a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
static B B_fn(struct A b2, struct B b3)
{
struct B result;
result.x.a = b2.a + b3.x.a;
result.x.b = b2.b + b3.x.b + b3.y;
result.y = b2.b + b3.x.b;
printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
*(B*)resp = B_fn(b0, b1);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type cls_struct_type, cls_struct_type1;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
struct A e_dbl = { 1.0, 7};
struct B f_dbl = {{12.0 , 127}, 99};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
/* { dg-output "\n1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
exit(0);
}

120
libffi/testsuite/libffi.call/nested_struct5.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
long double a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
static B B_fn(struct A b2, struct B b3)
{
struct B result;
result.x.a = b2.a + b3.x.a;
result.x.b = b2.b + b3.x.b + b3.y;
result.y = b2.b + b3.x.b;
printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
*(B*)resp = B_fn(b0, b1);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type cls_struct_type, cls_struct_type1;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
struct A e_dbl = { 1.0, 7};
struct B f_dbl = {{12.0 , 127}, 99};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_longdouble;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
/* { dg-output "\n1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
exit(0);
}

139
libffi/testsuite/libffi.call/nested_struct6.c Normal file
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/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: PR 25630.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
double a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
typedef struct C {
long d;
unsigned char e;
} C;
static B B_fn(struct A b2, struct B b3, struct C b4)
{
struct B result;
result.x.a = b2.a + b3.x.a + b4.d;
result.x.b = b2.b + b3.x.b + b3.y + b4.e;
result.y = b2.b + b3.x.b + b4.e;
printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
struct C b2;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
b2 = *(struct C*)(args[2]);
*(B*)resp = B_fn(b0, b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[4];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type* cls_struct_fields2[3];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[4];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct A e_dbl = { 1.0, 7};
struct B f_dbl = {{12.0 , 127}, 99};
struct C g_dbl = { 2, 9};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
cls_struct_fields2[0] = &ffi_type_mylong;
cls_struct_fields2[1] = &ffi_type_uchar;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = &g_dbl;
args_dbl[3] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
/* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
exit(0);
}

119
libffi/testsuite/libffi.call/nested_struct7.c Normal file
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@@ -0,0 +1,119 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned long long a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
static B B_fn(struct A b2, struct B b3)
{
struct B result;
result.x.a = b2.a + b3.x.a;
result.x.b = b2.b + b3.x.b + b3.y;
result.y = b2.b + b3.x.b;
printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
*(B*)resp = B_fn(b0, b1);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[3];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type cls_struct_type, cls_struct_type1;
ffi_type* dbl_arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
struct A e_dbl = { 1LL, 7};
struct B f_dbl = {{12.0 , 127}, 99};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_uint64;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
/* { dg-output "\n1 7 12 127 99: 13 233 134" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
exit(0);
}

139
libffi/testsuite/libffi.call/nested_struct8.c Normal file
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@@ -0,0 +1,139 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned long long a;
unsigned char b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
typedef struct C {
unsigned long long d;
unsigned char e;
} C;
static B B_fn(struct A b2, struct B b3, struct C b4)
{
struct B result;
result.x.a = b2.a + b3.x.a + b4.d;
result.x.b = b2.b + b3.x.b + b3.y + b4.e;
result.y = b2.b + b3.x.b + b4.e;
printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
(int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
(int)result.x.a, result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
struct C b2;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
b2 = *(struct C*)(args[2]);
*(B*)resp = B_fn(b0, b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[4];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type* cls_struct_fields2[3];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[4];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct A e_dbl = { 1LL, 7};
struct B f_dbl = {{12LL , 127}, 99};
struct C g_dbl = { 2LL, 9};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_uint64;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
cls_struct_fields2[0] = &ffi_type_uint64;
cls_struct_fields2[1] = &ffi_type_uchar;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = &g_dbl;
args_dbl[3] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
/* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
exit(0);
}

139
libffi/testsuite/libffi.call/nested_struct9.c Normal file
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@@ -0,0 +1,139 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Contains structs as parameter of the struct itself.
Sample taken from Alan Modras patch to src/prep_cif.c.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20051010 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct A {
unsigned char a;
unsigned long long b;
} A;
typedef struct B {
struct A x;
unsigned char y;
} B;
typedef struct C {
unsigned long d;
unsigned char e;
} C;
static B B_fn(struct A b2, struct B b3, struct C b4)
{
struct B result;
result.x.a = b2.a + b3.x.a + b4.d;
result.x.b = b2.b + b3.x.b + b3.y + b4.e;
result.y = b2.b + b3.x.b + b4.e;
printf("%d %d %d %d %d %d %d: %d %d %d\n", b2.a, (int)b2.b,
b3.x.a, (int)b3.x.b, b3.y, (int)b4.d, b4.e,
result.x.a, (int)result.x.b, result.y);
return result;
}
static void
B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct A b0;
struct B b1;
struct C b2;
b0 = *(struct A*)(args[0]);
b1 = *(struct B*)(args[1]);
b2 = *(struct C*)(args[2]);
*(B*)resp = B_fn(b0, b1, b2);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args_dbl[4];
ffi_type* cls_struct_fields[3];
ffi_type* cls_struct_fields1[3];
ffi_type* cls_struct_fields2[3];
ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
ffi_type* dbl_arg_types[4];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
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_type1.size = 0;
cls_struct_type1.alignment = 0;
cls_struct_type1.type = FFI_TYPE_STRUCT;
cls_struct_type1.elements = cls_struct_fields1;
cls_struct_type2.size = 0;
cls_struct_type2.alignment = 0;
cls_struct_type2.type = FFI_TYPE_STRUCT;
cls_struct_type2.elements = cls_struct_fields2;
struct A e_dbl = { 1, 7LL};
struct B f_dbl = {{12.0 , 127}, 99};
struct C g_dbl = { 2, 9};
struct B res_dbl;
cls_struct_fields[0] = &ffi_type_uchar;
cls_struct_fields[1] = &ffi_type_uint64;
cls_struct_fields[2] = NULL;
cls_struct_fields1[0] = &cls_struct_type;
cls_struct_fields1[1] = &ffi_type_uchar;
cls_struct_fields1[2] = NULL;
cls_struct_fields2[0] = &ffi_type_mylong;
cls_struct_fields2[1] = &ffi_type_uchar;
cls_struct_fields2[2] = NULL;
dbl_arg_types[0] = &cls_struct_type;
dbl_arg_types[1] = &cls_struct_type1;
dbl_arg_types[2] = &cls_struct_type2;
dbl_arg_types[3] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
dbl_arg_types) == FFI_OK);
args_dbl[0] = &e_dbl;
args_dbl[1] = &f_dbl;
args_dbl[2] = &g_dbl;
args_dbl[3] = NULL;
ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
/* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
/* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
exit(0);
}

98
libffi/testsuite/libffi.call/problem1.c Normal file
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@@ -0,0 +1,98 @@
/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030828 */
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct my_ffi_struct {
double a;
double b;
double c;
} my_ffi_struct;
my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2)
{
struct my_ffi_struct result;
result.a = a1.a + a2.a;
result.b = a1.b + a2.b;
result.c = a1.c + a2.c;
printf("%g %g %g %g %g %g: %g %g %g\n", a1.a, a1.b, a1.c,
a2.a, a2.b, a2.c, result.a, result.b, result.c);
return result;
}
void stub(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
struct my_ffi_struct a1;
struct my_ffi_struct a2;
a1 = *(struct my_ffi_struct*)(args[0]);
a2 = *(struct my_ffi_struct*)(args[1]);
*(my_ffi_struct *)resp = callee(a1, a2);
}
int main(void)
{
ffi_type* my_ffi_struct_fields[4];
ffi_type my_ffi_struct_type;
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args[4];
ffi_type* arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
struct my_ffi_struct res;
my_ffi_struct_type.size = 0;
my_ffi_struct_type.alignment = 0;
my_ffi_struct_type.type = FFI_TYPE_STRUCT;
my_ffi_struct_type.elements = my_ffi_struct_fields;
my_ffi_struct_fields[0] = &ffi_type_double;
my_ffi_struct_fields[1] = &ffi_type_double;
my_ffi_struct_fields[2] = &ffi_type_double;
my_ffi_struct_fields[3] = NULL;
arg_types[0] = &my_ffi_struct_type;
arg_types[1] = &my_ffi_struct_type;
arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type,
arg_types) == FFI_OK);
args[0] = &g;
args[1] = &f;
args[2] = NULL;
ffi_call(&cif, FFI_FN(callee), &res, args);
/* { dg-output "1 2 3 1 2 3: 2 4 6" } */
printf("res: %g %g %g\n", res.a, res.b, res.c);
/* { dg-output "\nres: 2 4 6" } */
CHECK(ffi_prep_closure(pcl, &cif, stub, NULL) == FFI_OK);
res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(pcl))(g, f);
/* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
printf("res: %g %g %g\n", res.a, res.b, res.c);
/* { dg-output "\nres: 2 4 6" } */
exit(0);;
}

59
libffi/testsuite/libffi.call/promotion.c Normal file
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@@ -0,0 +1,59 @@
/* Area: ffi_call
Purpose: Promotion test.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static int promotion(signed char sc, signed short ss,
unsigned char uc, unsigned short us)
{
int r = (int) sc + (int) ss + (int) uc + (int) us;
return r;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
signed char sc;
unsigned char uc;
signed short ss;
unsigned short us;
unsigned long ul;
args[0] = &ffi_type_schar;
args[1] = &ffi_type_sshort;
args[2] = &ffi_type_uchar;
args[3] = &ffi_type_ushort;
values[0] = &sc;
values[1] = &ss;
values[2] = &uc;
values[3] = &us;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_sint, args) == FFI_OK);
us = 0;
ul = 0;
for (sc = (signed char) -127;
sc <= (signed char) 120; sc += 1)
for (ss = -30000; ss <= 30000; ss += 10000)
for (uc = (unsigned char) 0;
uc <= (unsigned char) 200; uc += 20)
for (us = 0; us <= 60000; us += 10000)
{
ul++;
ffi_call(&cif, FFI_FN(promotion), &rint, values);
CHECK((int)rint == (signed char) sc + (signed short) ss +
(unsigned char) uc + (unsigned short) us);
}
printf("%lu promotion tests run\n", ul);
exit(0);
}

114
libffi/testsuite/libffi.call/pyobjc-tc.c Normal file
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@@ -0,0 +1,114 @@
/* Area: ffi_call
Purpose: Check different structures.
Limitations: none.
PR: none.
Originator: Ronald Oussoren <oussoren@cistron.nl> 20030824 */
/* { dg-do run } */
#include "ffitest.h"
typedef struct Point {
float x;
float y;
} Point;
typedef struct Size {
float h;
float w;
} Size;
typedef struct Rect {
Point o;
Size s;
} Rect;
int doit(int o, char* s, Point p, Rect r, int last)
{
printf("CALLED WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
o, s, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, last);
return 42;
}
int main(void)
{
ffi_type point_type;
ffi_type size_type;
ffi_type rect_type;
ffi_cif cif;
ffi_type* arglist[6];
void* values[6];
int r;
/*
* First set up FFI types for the 3 struct types
*/
point_type.size = 0; /*sizeof(Point);*/
point_type.alignment = 0; /*__alignof__(Point);*/
point_type.type = FFI_TYPE_STRUCT;
point_type.elements = malloc(3 * sizeof(ffi_type*));
point_type.elements[0] = &ffi_type_float;
point_type.elements[1] = &ffi_type_float;
point_type.elements[2] = NULL;
size_type.size = 0;/* sizeof(Size);*/
size_type.alignment = 0;/* __alignof__(Size);*/
size_type.type = FFI_TYPE_STRUCT;
size_type.elements = malloc(3 * sizeof(ffi_type*));
size_type.elements[0] = &ffi_type_float;
size_type.elements[1] = &ffi_type_float;
size_type.elements[2] = NULL;
rect_type.size = 0;/*sizeof(Rect);*/
rect_type.alignment =0;/* __alignof__(Rect);*/
rect_type.type = FFI_TYPE_STRUCT;
rect_type.elements = malloc(3 * sizeof(ffi_type*));
rect_type.elements[0] = &point_type;
rect_type.elements[1] = &size_type;
rect_type.elements[2] = NULL;
/*
* Create a CIF
*/
arglist[0] = &ffi_type_sint;
arglist[1] = &ffi_type_pointer;
arglist[2] = &point_type;
arglist[3] = &rect_type;
arglist[4] = &ffi_type_sint;
arglist[5] = NULL;
r = ffi_prep_cif(&cif, FFI_DEFAULT_ABI,
5, &ffi_type_sint, arglist);
if (r != FFI_OK) {
abort();
}
/* And call the function through the CIF */
{
Point p = { 1.0, 2.0 };
Rect r = { { 9.0, 10.0}, { -1.0, -2.0 } };
int o = 0;
int l = 42;
char* m = "myMethod";
ffi_arg result;
values[0] = &o;
values[1] = &m;
values[2] = &p;
values[3] = &r;
values[4] = &l;
values[5] = NULL;
printf("CALLING WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
o, m, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, l);
ffi_call(&cif, FFI_FN(doit), &result, values);
printf ("The result is %d\n", (int)result);
}
exit(0);
}

35
libffi/testsuite/libffi.call/return_dbl.c Normal file
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@@ -0,0 +1,35 @@
/* Area: ffi_call
Purpose: Check return value double.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static double return_dbl(double dbl)
{
return 2 * dbl;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
double dbl, rdbl;
args[0] = &ffi_type_double;
values[0] = &dbl;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_double, args) == FFI_OK);
for (dbl = -127.3; dbl < 127; dbl++)
{
ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
printf ("%f vs %f\n", rdbl, return_dbl(dbl));
CHECK(rdbl == 2 * dbl);
}
exit(0);
}

43
libffi/testsuite/libffi.call/return_dbl1.c Normal file
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@@ -0,0 +1,43 @@
/* Area: ffi_call
Purpose: Check return value double.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static double return_dbl(double dbl1, float fl2, unsigned int in3, double dbl4)
{
return dbl1 + fl2 + in3 + dbl4;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
double dbl1, dbl4, rdbl;
float fl2;
unsigned int in3;
args[0] = &ffi_type_double;
args[1] = &ffi_type_float;
args[2] = &ffi_type_uint32;
args[3] = &ffi_type_double;
values[0] = &dbl1;
values[1] = &fl2;
values[2] = &in3;
values[3] = &dbl4;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_double, args) == FFI_OK);
dbl1 = 127.0;
fl2 = 128.0;
in3 = 255;
dbl4 = 512.7;
ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
printf ("%f vs %f\n", rdbl, return_dbl(dbl1, fl2, in3, dbl4));
CHECK(rdbl == dbl1 + fl2 + in3 + dbl4);
exit(0);
}

42
libffi/testsuite/libffi.call/return_dbl2.c Normal file
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@@ -0,0 +1,42 @@
/* Area: ffi_call
Purpose: Check return value double.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static double return_dbl(double dbl1, double dbl2, unsigned int in3, double dbl4)
{
return dbl1 + dbl2 + in3 + dbl4;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
double dbl1, dbl2, dbl4, rdbl;
unsigned int in3;
args[0] = &ffi_type_double;
args[1] = &ffi_type_double;
args[2] = &ffi_type_uint32;
args[3] = &ffi_type_double;
values[0] = &dbl1;
values[1] = &dbl2;
values[2] = &in3;
values[3] = &dbl4;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_double, args) == FFI_OK);
dbl1 = 127.0;
dbl2 = 128.0;
in3 = 255;
dbl4 = 512.7;
ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
printf ("%f vs %f\n", rdbl, return_dbl(dbl1, dbl2, in3, dbl4));
CHECK(rdbl == dbl1 + dbl2 + in3 + dbl4);
exit(0);
}

35
libffi/testsuite/libffi.call/return_fl.c Normal file
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@@ -0,0 +1,35 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static float return_fl(float fl)
{
return 2 * fl;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float fl, rfl;
args[0] = &ffi_type_float;
values[0] = &fl;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_float, args) == FFI_OK);
for (fl = -127.0; fl < 127; fl++)
{
ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
printf ("%f vs %f\n", rfl, return_fl(fl));
CHECK(rfl == 2 * fl);
}
exit(0);
}

36
libffi/testsuite/libffi.call/return_fl1.c Normal file
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@@ -0,0 +1,36 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static float return_fl(float fl1, float fl2)
{
return fl1 + fl2;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float fl1, fl2, rfl;
args[0] = &ffi_type_float;
args[1] = &ffi_type_float;
values[0] = &fl1;
values[1] = &fl2;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
&ffi_type_float, args) == FFI_OK);
fl1 = 127.0;
fl2 = 128.0;
ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
printf ("%f vs %f\n", rfl, return_fl(fl1, fl2));
CHECK(rfl == fl1 + fl2);
exit(0);
}

45
libffi/testsuite/libffi.call/return_fl2.c Normal file
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@@ -0,0 +1,45 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
/* To avoid a false negative on ix86 do not declare the return_fl static.
See PR323.
*/
float return_fl(float fl1, float fl2, float fl3, float fl4)
{
return fl1 + fl2 + fl3 + fl4;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float fl1, fl2, fl3, fl4, rfl;
args[0] = &ffi_type_float;
args[1] = &ffi_type_float;
args[2] = &ffi_type_float;
args[3] = &ffi_type_float;
values[0] = &fl1;
values[1] = &fl2;
values[2] = &fl3;
values[3] = &fl4;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_float, args) == FFI_OK);
fl1 = 127.0;
fl2 = 128.0;
fl3 = 255.1;
fl4 = 512.7;
ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, fl3, fl4));
CHECK(rfl == fl1 + fl2 + fl3 + fl4);
exit(0);
}

42
libffi/testsuite/libffi.call/return_fl3.c Normal file
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@@ -0,0 +1,42 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20050212 */
/* { dg-do run } */
#include "ffitest.h"
static float return_fl(float fl1, float fl2, unsigned int in3, float fl4)
{
return fl1 + fl2 + in3 + fl4;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
float fl1, fl2, fl4, rfl;
unsigned int in3;
args[0] = &ffi_type_float;
args[1] = &ffi_type_float;
args[2] = &ffi_type_uint32;
args[3] = &ffi_type_float;
values[0] = &fl1;
values[1] = &fl2;
values[2] = &in3;
values[3] = &fl4;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_float, args) == FFI_OK);
fl1 = 127.0;
fl2 = 128.0;
in3 = 255;
fl4 = 512.7;
ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, in3, fl4));
CHECK(rfl == fl1 + fl2 + in3 + fl4);
exit(0);
}

41
libffi/testsuite/libffi.call/return_ll.c Normal file
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@@ -0,0 +1,41 @@
/* Area: ffi_call
Purpose: Check return value long long.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static long long return_ll(long long ll)
{
return ll;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
long long rlonglong;
long long ll;
args[0] = &ffi_type_sint64;
values[0] = &ll;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint64, args) == FFI_OK);
for (ll = 0LL; ll < 100LL; ll++)
{
ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
CHECK(rlonglong == ll);
}
for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
{
ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
CHECK(rlonglong == ll);
}
exit(0);
}

42
libffi/testsuite/libffi.call/return_ll1.c Normal file
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@@ -0,0 +1,42 @@
/* Area: ffi_call
Purpose: Check if long long are passed in the corresponding regs on ppc.
Limitations: none.
PR: 20104.
Originator: <andreast@gcc.gnu.org> 20050222 */
/* { dg-do run } */
#include "ffitest.h"
static long long return_ll(int ll0, long long ll1, int ll2)
{
return ll0 + ll1 + ll2;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
long long rlonglong;
long long ll1;
unsigned ll0, ll2;
args[0] = &ffi_type_uint32;
args[1] = &ffi_type_sint64;
args[2] = &ffi_type_uint32;
values[0] = &ll0;
values[1] = &ll1;
values[2] = &ll2;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
&ffi_type_sint64, args) == FFI_OK);
ll0 = 11111111;
ll1 = 11111111111000LL;
ll2 = 11111111;
ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
printf("res: %lld, %lld\n", rlonglong, ll0 + ll1 + ll2);
/* { dg-output "res: 11111133333222, 11111133333222" } */
exit(0);
}

36
libffi/testsuite/libffi.call/return_sc.c Normal file
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@@ -0,0 +1,36 @@
/* Area: ffi_call
Purpose: Check return value signed char.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static signed char return_sc(signed char sc)
{
return sc;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
signed char sc;
args[0] = &ffi_type_schar;
values[0] = &sc;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_schar, args) == FFI_OK);
for (sc = (signed char) -127;
sc < (signed char) 127; sc++)
{
ffi_call(&cif, FFI_FN(return_sc), &rint, values);
CHECK(rint == (ffi_arg) sc);
}
exit(0);
}

38
libffi/testsuite/libffi.call/return_uc.c Normal file
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@@ -0,0 +1,38 @@
/* Area: ffi_call
Purpose: Check return value unsigned char.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static unsigned char return_uc(unsigned char uc)
{
return uc;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
unsigned char uc;
args[0] = &ffi_type_uchar;
values[0] = &uc;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_uchar, args) == FFI_OK);
for (uc = (unsigned char) '\x00';
uc < (unsigned char) '\xff'; uc++)
{
ffi_call(&cif, FFI_FN(return_uc), &rint, values);
CHECK(rint == (signed int) uc);
}
exit(0);
}

38
libffi/testsuite/libffi.call/return_ul.c Normal file
View File

@@ -0,0 +1,38 @@
/* Area: ffi_call
Purpose: Check if unsigned long as return type is handled correctly.
Limitations: none.
PR: none.
Originator: <kaffeetisch at gmx dot de> 20060724 */
/* { dg-do run } */
#include "ffitest.h"
static unsigned long return_ul(unsigned long ul1, unsigned long ul2)
{
return ul1 + ul2;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
unsigned long res;
unsigned long ul1, ul2;
args[0] = &ffi_type_ulong;
args[1] = &ffi_type_ulong;
values[0] = &ul1;
values[1] = &ul2;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
&ffi_type_ulong, args) == FFI_OK);
ul1 = 1073741823L;
ul2 = 1073741824L;
ffi_call(&cif, FFI_FN(return_ul), &res, values);
printf("res: %ld, %ld\n", res, ul1 + ul2);
/* { dg-output "res: 2147483647, 2147483647" } */
exit(0);
}

18
libffi/testsuite/libffi.call/strlen.c
View File

@@ -1,3 +1,10 @@
/* Area: ffi_call
Purpose: Check strlen function call.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static size_t my_strlen(char *s)
@@ -5,18 +12,17 @@ static size_t my_strlen(char *s)
return (strlen(s));
}
int
main ()
int main (void)
{
ffi_cif cif;
ffi_type *args[1];
void *values[1];
int rint FFI_ALIGN_RVALUE;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
char *s;
args[0] = &ffi_type_pointer;
values[0] = (void*) &s;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint, args) == FFI_OK);

44
libffi/testsuite/libffi.call/strlen_win32.c Normal file
View File

@@ -0,0 +1,44 @@
/* Area: ffi_call
Purpose: Check stdcall strlen call on X86_WIN32 systems.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
#include "ffitest.h"
static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s)
{
return (strlen(s));
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
char *s;
args[0] = &ffi_type_pointer;
values[0] = (void*) &s;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1,
&ffi_type_sint, args) == FFI_OK);
s = "a";
ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
CHECK(rint == 1);
s = "1234567";
ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
CHECK(rint == 7);
s = "1234567890123456789012345";
ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
CHECK(rint == 25);
printf("stdcall strlen tests passed\n");
exit(0);
}

65
libffi/testsuite/libffi.call/struct1.c Normal file
View File

@@ -0,0 +1,65 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
unsigned char uc;
double d;
unsigned int ui;
} test_structure_1;
static test_structure_1 struct1(test_structure_1 ts)
{
ts.uc++;
ts.d--;
ts.ui++;
return ts;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_type ts1_type;
ffi_type *ts1_type_elements[4];
ts1_type.size = 0;
ts1_type.alignment = 0;
ts1_type.type = FFI_TYPE_STRUCT;
ts1_type.elements = ts1_type_elements;
ts1_type_elements[0] = &ffi_type_uchar;
ts1_type_elements[1] = &ffi_type_double;
ts1_type_elements[2] = &ffi_type_uint;
ts1_type_elements[3] = NULL;
test_structure_1 ts1_arg;
/* This is a hack to get a properly aligned result buffer */
test_structure_1 *ts1_result =
(test_structure_1 *) malloc (sizeof(test_structure_1));
args[0] = &ts1_type;
values[0] = &ts1_arg;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ts1_type, args) == FFI_OK);
ts1_arg.uc = '\x01';
ts1_arg.d = 3.14159;
ts1_arg.ui = 555;
ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
CHECK(ts1_result->ui == 556);
CHECK(ts1_result->d == 3.14159 - 1);
free (ts1_result);
exit(0);
}

67
libffi/testsuite/libffi.call/struct2.c Normal file
View File

@@ -0,0 +1,67 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
double d1;
double d2;
} test_structure_2;
static test_structure_2 struct2(test_structure_2 ts)
{
ts.d1--;
ts.d2--;
return ts;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
test_structure_2 ts2_arg;
ffi_type ts2_type;
ffi_type *ts2_type_elements[3];
ts2_type.size = 0;
ts2_type.alignment = 0;
ts2_type.type = FFI_TYPE_STRUCT;
ts2_type.elements = ts2_type_elements;
ts2_type_elements[0] = &ffi_type_double;
ts2_type_elements[1] = &ffi_type_double;
ts2_type_elements[2] = NULL;
/* This is a hack to get a properly aligned result buffer */
test_structure_2 *ts2_result =
(test_structure_2 *) malloc (sizeof(test_structure_2));
args[0] = &ts2_type;
values[0] = &ts2_arg;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts2_type, args) == FFI_OK);
ts2_arg.d1 = 5.55;
ts2_arg.d2 = 6.66;
printf ("%g\n", ts2_arg.d1);
printf ("%g\n", ts2_arg.d2);
ffi_call(&cif, FFI_FN(struct2), ts2_result, values);
printf ("%g\n", ts2_result->d1);
printf ("%g\n", ts2_result->d2);
CHECK(ts2_result->d1 == 5.55 - 1);
CHECK(ts2_result->d2 == 6.66 - 1);
free (ts2_result);
exit(0);
}

59
libffi/testsuite/libffi.call/struct3.c Normal file
View File

@@ -0,0 +1,59 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
int si;
} test_structure_3;
static test_structure_3 struct3(test_structure_3 ts)
{
ts.si = -(ts.si*2);
return ts;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
int compare_value;
ffi_type ts3_type;
ffi_type *ts3_type_elements[2];
ts3_type.size = 0;
ts3_type.alignment = 0;
ts3_type.type = FFI_TYPE_STRUCT;
ts3_type.elements = ts3_type_elements;
ts3_type_elements[0] = &ffi_type_sint;
ts3_type_elements[1] = NULL;
test_structure_3 ts3_arg;
test_structure_3 *ts3_result =
(test_structure_3 *) malloc (sizeof(test_structure_3));
args[0] = &ts3_type;
values[0] = &ts3_arg;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ts3_type, args) == FFI_OK);
ts3_arg.si = -123;
compare_value = ts3_arg.si;
ffi_call(&cif, FFI_FN(struct3), ts3_result, values);
printf ("%d %d\n", ts3_result->si, -(compare_value*2));
CHECK(ts3_result->si == -(compare_value*2));
free (ts3_result);
exit(0);
}

63
libffi/testsuite/libffi.call/struct4.c Normal file
View File

@@ -0,0 +1,63 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
unsigned ui1;
unsigned ui2;
unsigned ui3;
} test_structure_4;
static test_structure_4 struct4(test_structure_4 ts)
{
ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3;
return ts;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_type ts4_type;
ffi_type *ts4_type_elements[4];
ts4_type.size = 0;
ts4_type.alignment = 0;
ts4_type.type = FFI_TYPE_STRUCT;
test_structure_4 ts4_arg;
ts4_type.elements = ts4_type_elements;
ts4_type_elements[0] = &ffi_type_uint;
ts4_type_elements[1] = &ffi_type_uint;
ts4_type_elements[2] = &ffi_type_uint;
ts4_type_elements[3] = NULL;
/* This is a hack to get a properly aligned result buffer */
test_structure_4 *ts4_result =
(test_structure_4 *) malloc (sizeof(test_structure_4));
args[0] = &ts4_type;
values[0] = &ts4_arg;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts4_type, args) == FFI_OK);
ts4_arg.ui1 = 2;
ts4_arg.ui2 = 3;
ts4_arg.ui3 = 4;
ffi_call (&cif, FFI_FN(struct4), ts4_result, values);
CHECK(ts4_result->ui3 == 2U * 3U * 4U);
free (ts4_result);
exit(0);
}

65
libffi/testsuite/libffi.call/struct5.c Normal file
View File

@@ -0,0 +1,65 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
char c1;
char c2;
} test_structure_5;
static test_structure_5 struct5(test_structure_5 ts1, test_structure_5 ts2)
{
ts1.c1 += ts2.c1;
ts1.c2 -= ts2.c2;
return ts1;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_type ts5_type;
ffi_type *ts5_type_elements[3];
ts5_type.size = 0;
ts5_type.alignment = 0;
ts5_type.type = FFI_TYPE_STRUCT;
ts5_type.elements = ts5_type_elements;
ts5_type_elements[0] = &ffi_type_schar;
ts5_type_elements[1] = &ffi_type_schar;
ts5_type_elements[2] = NULL;
test_structure_5 ts5_arg1, ts5_arg2;
/* This is a hack to get a properly aligned result buffer */
test_structure_5 *ts5_result =
(test_structure_5 *) malloc (sizeof(test_structure_5));
args[0] = &ts5_type;
args[1] = &ts5_type;
values[0] = &ts5_arg1;
values[1] = &ts5_arg2;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ts5_type, args) == FFI_OK);
ts5_arg1.c1 = 2;
ts5_arg1.c2 = 6;
ts5_arg2.c1 = 5;
ts5_arg2.c2 = 3;
ffi_call (&cif, FFI_FN(struct5), ts5_result, values);
CHECK(ts5_result->c1 == 7);
CHECK(ts5_result->c2 == 3);
free (ts5_result);
exit(0);
}

64
libffi/testsuite/libffi.call/struct6.c Normal file
View File

@@ -0,0 +1,64 @@
/* Area: ffi_call
Purpose: Check structures.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
typedef struct
{
float f;
double d;
} test_structure_6;
static test_structure_6 struct6 (test_structure_6 ts)
{
ts.f += 1;
ts.d += 1;
return ts;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_type ts6_type;
ffi_type *ts6_type_elements[3];
ts6_type.size = 0;
ts6_type.alignment = 0;
ts6_type.type = FFI_TYPE_STRUCT;
ts6_type.elements = ts6_type_elements;
ts6_type_elements[0] = &ffi_type_float;
ts6_type_elements[1] = &ffi_type_double;
ts6_type_elements[2] = NULL;
test_structure_6 ts6_arg;
/* This is a hack to get a properly aligned result buffer */
test_structure_6 *ts6_result =
(test_structure_6 *) malloc (sizeof(test_structure_6));
args[0] = &ts6_type;
values[0] = &ts6_arg;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts6_type, args) == FFI_OK);
ts6_arg.f = 5.55f;
ts6_arg.d = 6.66;
printf ("%g\n", ts6_arg.f);
printf ("%g\n", ts6_arg.d);
ffi_call(&cif, FFI_FN(struct6), ts6_result, values);
CHECK(ts6_result->f == 5.55f + 1);
CHECK(ts6_result->d == 6.66 + 1);
free (ts6_result);
exit(0);
}

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