#include <ffi.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <float.h>
#if defined(SPARC) && (SIZEOF_LONG_DOUBLE != 16)
#define BROKEN_LONG_DOUBLE
#endif
#define CHECK(x) !(x) ? fail(__FILE__, __LINE__) : 0
static int fail(char *file, int line)
{
fprintf(stderr, "Test failure: %s line %d\n", file, line);
exit(EXIT_FAILURE);
return 0;
}
#define MAX_ARGS 256
static size_t my_strlen(char *s)
{
return (strlen(s));
}
#ifdef X86_WIN32
static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s)
{
return (strlen(s));
}
#endif
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;
}
static signed char return_sc(signed char sc)
{
return sc;
}
static unsigned char return_uc(unsigned char uc)
{
return uc;
}
static long long return_ll(long long ll)
{
return ll;
}
static int floating(int a, float b, double c, long double d, int e)
{
int i;
#if 0
printf("%d %f %f %Lf %d\n", a, (double)b, c, d, e);
#endif
i = (int) ((float)a/b + ((float)c/(float)d));
return i;
}
static float 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)
{
#if 0
printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n",
(double) f1, (double) f2, (double) f3, (double) f4, (double) f5,
(double) f6, (double) f7, (double) f8, (double) f9, (double) f10,
(double) f11, (double) f12, (double) f13);
#endif
return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
}
#ifdef X86_WIN32
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);
}
#endif
static double dblit(float f)
{
return f/3.0;
}
static long double ldblit(float f)
{
return (long double) (((long double) f)/ (long double) 3.0);
}
typedef struct
{
unsigned char uc;
double d;
unsigned int ui;
} test_structure_1;
typedef struct
{
double d1;
double d2;
} test_structure_2;
typedef struct
{
int si;
} test_structure_3;
typedef struct
{
unsigned ui1;
unsigned ui2;
unsigned ui3;
} test_structure_4;
typedef struct
{
char c1;
char c2;
} test_structure_5;
typedef struct
{
float f;
double d;
} test_structure_6;
typedef struct
{
float f1;
float f2;
double d;
} test_structure_7;
typedef struct
{
float f1;
float f2;
float f3;
float f4;
} test_structure_8;
typedef struct
{
float f;
int i;
} test_structure_9;
static test_structure_1 struct1(test_structure_1 ts)
{
ts.uc++;
ts.d--;
ts.ui++;
return ts;
}
static test_structure_2 struct2(test_structure_2 ts)
{
ts.d1--;
ts.d2--;
return ts;
}
static test_structure_3 struct3(test_structure_3 ts)
{
ts.si = -(ts.si*2);
return ts;
}
static test_structure_4 struct4(test_structure_4 ts)
{
ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3;
return ts;
}
static test_structure_5 struct5(test_structure_5 ts1, test_structure_5 ts2)
{
ts1.c1 += ts2.c1;
ts1.c2 -= ts2.c2;
return ts1;
}
static test_structure_6 struct6 (test_structure_6 ts)
{
ts.f += 1;
ts.d += 1;
return ts;
}
static test_structure_7 struct7 (test_structure_7 ts)
{
ts.f1 += 1;
ts.f2 += 1;
ts.d += 1;
return ts;
}
static test_structure_8 struct8 (test_structure_8 ts)
{
ts.f1 += 1;
ts.f2 += 1;
ts.f3 += 1;
ts.f4 += 1;
return ts;
}
static test_structure_9 struct9 (test_structure_9 ts)
{
ts.f += 1;
ts.i += 1;
return ts;
}
#if FFI_CLOSURES
static void
closure_test_fn(ffi_cif* cif,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*)resp);
}
typedef int (*closure_test_type)(unsigned long long, int, unsigned long long,
int, signed short, unsigned long long, int,
int, double, int, int, float, int, int,
int, int);
static void closure_test_fn1(ffi_cif* cif,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*)resp);
}
typedef int (*closure_test_type1)(float, float, float, float, signed short,
float, float, int, double, int, int, float,
int, int, int, int);
static void closure_test_fn2(ffi_cif* cif,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*)resp);
}
typedef int (*closure_test_type2)(double, double, double, double, signed short,
double, double, int, double, int, int, float,
int, float, int, int);
static void closure_test_fn3(ffi_cif* cif,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*)resp);
}
typedef int (*closure_test_type3)(float, float, float, float, float, float,
float, float, double, int, float, float, int,
float, float, int);
#endif
int main( int argc, char *argv[])
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
char *s;
signed char sc;
unsigned char uc;
signed short ss;
unsigned short us;
unsigned long ul;
long long ll;
float f;
double d;
long double ld;
signed int si1;
signed int si2;
ffi_arg rint;
long long rlonglong;
# if FFI_CLOSURES
static ffi_closure cl;
#endif
ffi_type * cl_arg_types[17];
ffi_type ts1_type;
ffi_type ts2_type;
ffi_type ts3_type;
ffi_type ts4_type;
ffi_type ts5_type;
ffi_type ts6_type;
ffi_type ts7_type;
ffi_type ts8_type;
ffi_type ts9_type;
ffi_type *ts1_type_elements[4];
ffi_type *ts2_type_elements[3];
ffi_type *ts3_type_elements[2];
ffi_type *ts4_type_elements[4];
ffi_type *ts5_type_elements[3];
ffi_type *ts6_type_elements[3];
ffi_type *ts7_type_elements[4];
ffi_type *ts8_type_elements[5];
ffi_type *ts9_type_elements[3];
ts1_type.size = 0;
ts1_type.alignment = 0;
ts1_type.type = FFI_TYPE_STRUCT;
ts2_type.size = 0;
ts2_type.alignment = 0;
ts2_type.type = FFI_TYPE_STRUCT;
ts3_type.size = 0;
ts3_type.alignment = 0;
ts3_type.type = FFI_TYPE_STRUCT;
ts4_type.size = 0;
ts4_type.alignment = 0;
ts4_type.type = FFI_TYPE_STRUCT;
ts5_type.size = 0;
ts5_type.alignment = 0;
ts5_type.type = FFI_TYPE_STRUCT;
ts6_type.size = 0;
ts6_type.alignment = 0;
ts6_type.type = FFI_TYPE_STRUCT;
ts7_type.size = 0;
ts7_type.alignment = 0;
ts7_type.type = FFI_TYPE_STRUCT;
ts8_type.size = 0;
ts8_type.alignment = 0;
ts8_type.type = FFI_TYPE_STRUCT;
ts9_type.size = 0;
ts9_type.alignment = 0;
ts9_type.type = FFI_TYPE_STRUCT;
ts1_type.elements = ts1_type_elements;
ts2_type.elements = ts2_type_elements;
ts3_type.elements = ts3_type_elements;
ts4_type.elements = ts4_type_elements;
ts5_type.elements = ts5_type_elements;
ts6_type.elements = ts6_type_elements;
ts7_type.elements = ts7_type_elements;
ts8_type.elements = ts8_type_elements;
ts9_type.elements = ts9_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;
ts2_type_elements[0] = &ffi_type_double;
ts2_type_elements[1] = &ffi_type_double;
ts2_type_elements[2] = NULL;
ts3_type_elements[0] = &ffi_type_sint;
ts3_type_elements[1] = NULL;
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;
ts5_type_elements[0] = &ffi_type_schar;
ts5_type_elements[1] = &ffi_type_schar;
ts5_type_elements[2] = NULL;
ts6_type_elements[0] = &ffi_type_float;
ts6_type_elements[1] = &ffi_type_double;
ts6_type_elements[2] = NULL;
ts7_type_elements[0] = &ffi_type_float;
ts7_type_elements[1] = &ffi_type_float;
ts7_type_elements[2] = &ffi_type_double;
ts7_type_elements[3] = NULL;
ts8_type_elements[0] = &ffi_type_float;
ts8_type_elements[1] = &ffi_type_float;
ts8_type_elements[2] = &ffi_type_float;
ts8_type_elements[3] = &ffi_type_float;
ts8_type_elements[4] = NULL;
ts9_type_elements[0] = &ffi_type_float;
ts9_type_elements[1] = &ffi_type_sint;
ts9_type_elements[2] = NULL;
ul = 0;
{
#if defined(MIPS)
puts ("long long tests not run. This is a known bug on this architecture.");
#else
args[0] = &ffi_type_sint64;
values[0] = ≪
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint64, args) == FFI_OK);
for (ll = 0LL; ll < 100LL; ll++)
{
ul++;
ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
CHECK(rlonglong == ll);
}
for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
{
ul++;
ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
CHECK(rlonglong == ll);
}
#endif
args[0] = &ffi_type_schar;
values[0] = ≻
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++ )
{
ul++;
ffi_call(&cif, FFI_FN(return_sc), &rint, values);
CHECK(rint == (ffi_arg) sc);
}
args[0] = &ffi_type_uchar;
values[0] = &uc;
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++ )
{
ul++;
ffi_call(&cif, FFI_FN(return_uc), &rint, values);
CHECK(rint == (signed int) uc);
}
printf("%lu return value tests run\n", ul);
}
#ifdef BROKEN_LONG_DOUBLE
printf ("This architecture has broken `long double' support. No floating point\ntests have been run.\n");
#else
{
args[0] = &ffi_type_float;
values[0] = &f;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_longdouble, args) == FFI_OK);
f = 3.14159;
#if 0
printf ("%Lf\n", ldblit(f));
#endif
ld = 666;
ffi_call(&cif, FFI_FN(ldblit), &ld, values);
#if 0
printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON);
#endif
if (ld - ldblit(f) < LDBL_EPSILON)
puts("long double return value tests ok!");
else
CHECK(0);
}
{
args[0] = &ffi_type_sint;
values[0] = &si1;
args[1] = &ffi_type_float;
values[1] = &f;
args[2] = &ffi_type_double;
values[2] = &d;
args[3] = &ffi_type_longdouble;
values[3] = &ld;
args[4] = &ffi_type_sint;
values[4] = &si2;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
&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);
ffi_call(&cif, FFI_FN(floating), &rint, values);
printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2));
CHECK(rint == floating(si1, f, d, ld, si2));
printf("float arg tests ok!\n");
}
#endif
{
args[0] = &ffi_type_pointer;
values[0] = (void*) &s;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_sint, args) == FFI_OK);
s = "a";
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
CHECK(rint == 1);
s = "1234567";
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
CHECK(rint == 7);
s = "1234567890123456789012345";
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
CHECK(rint == 25);
printf("strlen tests passed\n");
}
{
args[0] = &ffi_type_float;
values[0] = &f;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_double, args) == FFI_OK);
f = 3.14159;
ffi_call(&cif, FFI_FN(dblit), &d, values);
CHECK(d - dblit(f) < DBL_EPSILON);
printf("double return value tests ok!\n");
}
{
float ff;
float fa[13];
for (ul = 0; ul < 13; ul++)
{
args[ul] = &ffi_type_float;
values[ul] = &fa[ul];
fa[ul] = (float) ul;
}
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13,
&ffi_type_float, args) == FFI_OK);
ff = 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(many), &f, values);
if (f - ff < FLT_EPSILON)
printf("many arg tests ok!\n");
else
#ifdef POWERPC
printf("many arg tests failed! This is a gcc bug.\n");
#else
CHECK(0);
#endif
}
{
args[0] = &ffi_type_schar;
args[1] = &ffi_type_sshort;
args[2] = &ffi_type_uchar;
args[3] = &ffi_type_ushort;
values[0] = ≻
values[1] = &ss;
values[2] = &uc;
values[3] = &us;
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);
}
#ifndef X86_WIN32
{
test_structure_1 ts1_arg;
test_structure_1 *ts1_result =
(test_structure_1 *) malloc (sizeof(test_structure_1));
args[0] = &ts1_type;
values[0] = &ts1_arg;
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);
puts ("structure test 1 ok!\n");
free (ts1_result);
}
{
test_structure_2 ts2_arg;
test_structure_2 *ts2_result =
(test_structure_2 *) malloc (sizeof(test_structure_2));
args[0] = &ts2_type;
values[0] = &ts2_arg;
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_result->d1);
printf ("%g\n", ts2_result->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);
printf("structure test 2 ok!\n");
free (ts2_result);
}
{
int compare_value;
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;
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));
if (ts3_result->si == -(ts3_arg.si*2))
puts ("structure test 3 ok!");
else
{
puts ("Structure test 3 found structure passing bug.");
puts (" Current versions of GCC are not 100% compliant with the");
puts (" n32 ABI. There is a known problem related to passing");
puts (" small structures. Send a bug report to the gcc maintainers.");
}
free (ts3_result);
}
{
test_structure_4 ts4_arg;
test_structure_4 *ts4_result =
(test_structure_4 *) malloc (sizeof(test_structure_4));
args[0] = &ts4_type;
values[0] = &ts4_arg;
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);
if (ts4_result->ui3 == 2U * 3U * 4U)
puts ("structure test 4 ok!");
else
puts ("Structure test 4 found GCC's structure passing bug.");
free (ts4_result);
}
{
test_structure_5 ts5_arg1, ts5_arg2;
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;
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);
if (ts5_result->c1 == 7
&& ts5_result->c2 == 3)
puts ("structure test 5 ok!");
else
puts ("Structure test 5 found GCC's structure passing bug.");
free (ts5_result);
}
{
test_structure_6 ts6_arg;
test_structure_6 *ts6_result =
(test_structure_6 *) malloc (sizeof(test_structure_6));
args[0] = &ts6_type;
values[0] = &ts6_arg;
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);
printf ("%g\n", ts6_result->f);
printf ("%g\n", ts6_result->d);
CHECK(ts6_result->f == 5.55f + 1);
CHECK(ts6_result->d == 6.66 + 1);
printf("structure test 6 ok!\n");
free (ts6_result);
}
{
test_structure_7 ts7_arg;
test_structure_7 *ts7_result =
(test_structure_7 *) malloc (sizeof(test_structure_7));
args[0] = &ts7_type;
values[0] = &ts7_arg;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts7_type, args) == FFI_OK);
ts7_arg.f1 = 5.55f;
ts7_arg.f2 = 55.5f;
ts7_arg.d = 6.66;
printf ("%g\n", ts7_arg.f1);
printf ("%g\n", ts7_arg.f2);
printf ("%g\n", ts7_arg.d);
ffi_call(&cif, FFI_FN(struct7), ts7_result, values);
printf ("%g\n", ts7_result->f1);
printf ("%g\n", ts7_result->f2);
printf ("%g\n", ts7_result->d);
CHECK(ts7_result->f1 == 5.55f + 1);
CHECK(ts7_result->f2 == 55.5f + 1);
CHECK(ts7_result->d == 6.66 + 1);
printf("structure test 7 ok!\n");
free (ts7_result);
}
{
test_structure_8 ts8_arg;
test_structure_8 *ts8_result =
(test_structure_8 *) malloc (sizeof(test_structure_8));
args[0] = &ts8_type;
values[0] = &ts8_arg;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts8_type, args) == FFI_OK);
ts8_arg.f1 = 5.55f;
ts8_arg.f2 = 55.5f;
ts8_arg.f3 = -5.55f;
ts8_arg.f4 = -55.5f;
printf ("%g\n", ts8_arg.f1);
printf ("%g\n", ts8_arg.f2);
printf ("%g\n", ts8_arg.f3);
printf ("%g\n", ts8_arg.f4);
ffi_call(&cif, FFI_FN(struct8), ts8_result, values);
printf ("%g\n", ts8_result->f1);
printf ("%g\n", ts8_result->f2);
printf ("%g\n", ts8_result->f3);
printf ("%g\n", ts8_result->f4);
CHECK(ts8_result->f1 == 5.55f + 1);
CHECK(ts8_result->f2 == 55.5f + 1);
CHECK(ts8_result->f3 == -5.55f + 1);
CHECK(ts8_result->f4 == -55.5f + 1);
printf("structure test 8 ok!\n");
free (ts8_result);
}
{
test_structure_9 ts9_arg;
test_structure_9 *ts9_result =
(test_structure_9 *) malloc (sizeof(test_structure_9));
args[0] = &ts9_type;
values[0] = &ts9_arg;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts9_type, args) == FFI_OK);
ts9_arg.f = 5.55f;
ts9_arg.i = 5;
printf ("%g\n", ts9_arg.f);
printf ("%d\n", ts9_arg.i);
ffi_call(&cif, FFI_FN(struct9), ts9_result, values);
printf ("%g\n", ts9_result->f);
printf ("%d\n", ts9_result->i);
CHECK(ts9_result->f == 5.55f + 1);
CHECK(ts9_result->i == 5 + 1);
printf("structure test 9 ok!\n");
free (ts9_result);
}
#else
printf("Structure passing doesn't work on Win32.\n");
#endif
#ifdef X86_WIN32
{
args[0] = &ffi_type_pointer;
values[0] = (void*) &s;
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");
}
{
float ff;
float fa[13];
for (ul = 0; ul < 13; ul++)
{
args[ul] = &ffi_type_float;
values[ul] = &fa[ul];
fa[ul] = (float) ul;
}
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);
}
#endif
# if FFI_CLOSURES
{
(void) puts("\nEnter FFI_CLOSURES\n");
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;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(&cl, &cif, closure_test_fn,
(void *) 3 ) == FFI_OK);
CHECK((*((closure_test_type)(&cl)))
(1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
19, 21, 1) == 680);
}
{
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;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(&cl, &cif, closure_test_fn1,
(void *) 3 ) == FFI_OK);
CHECK((*((closure_test_type1)(&cl)))
(1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
19, 21, 1) == 255);
}
{
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;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(&cl, &cif, closure_test_fn2,
(void *) 3 ) == FFI_OK);
CHECK((*((closure_test_type2)(&cl)))
(1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13,
19.0, 21, 1) == 255);
}
{
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;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
&ffi_type_sint, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(&cl, &cif, closure_test_fn3,
(void *) 3 ) == FFI_OK);
CHECK((*((closure_test_type3)(&cl)))
(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) == 135);
}
(void) puts("\nFinished FFI_CLOSURES\n");
# endif
(void) puts("\nLooks good. No surprises.\n");
return 0;
}