79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
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/* Area: ffi_call
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Purpose: Test passing struct in variable argument lists.
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Limitations: none.
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PR: none.
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Originator: ARM Ltd. */
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/* { dg-do run } */
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#include "ffitest.h"
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#include <stdarg.h>
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struct small_tag
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{
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unsigned char a;
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unsigned char b;
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};
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struct large_tag
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{
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unsigned a;
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unsigned b;
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unsigned c;
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unsigned d;
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unsigned e;
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};
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int
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main (void)
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{
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ffi_cif cif;
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ffi_type* arg_types[15];
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ffi_type s_type;
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ffi_type *s_type_elements[3];
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ffi_type l_type;
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ffi_type *l_type_elements[6];
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s_type.size = 0;
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s_type.alignment = 0;
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s_type.type = FFI_TYPE_STRUCT;
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s_type.elements = s_type_elements;
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s_type_elements[0] = &ffi_type_uchar;
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s_type_elements[1] = &ffi_type_uchar;
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s_type_elements[2] = NULL;
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l_type.size = 0;
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l_type.alignment = 0;
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l_type.type = FFI_TYPE_STRUCT;
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l_type.elements = l_type_elements;
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l_type_elements[0] = &ffi_type_uint;
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l_type_elements[1] = &ffi_type_uint;
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l_type_elements[2] = &ffi_type_uint;
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l_type_elements[3] = &ffi_type_uint;
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l_type_elements[4] = &ffi_type_uint;
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l_type_elements[5] = NULL;
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arg_types[0] = &ffi_type_sint;
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arg_types[1] = &s_type;
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arg_types[2] = &l_type;
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arg_types[3] = &s_type;
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arg_types[4] = &ffi_type_uchar;
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arg_types[5] = &ffi_type_schar;
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arg_types[6] = &ffi_type_ushort;
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arg_types[7] = &ffi_type_sshort;
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arg_types[8] = &ffi_type_uint;
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arg_types[9] = &ffi_type_sint;
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arg_types[10] = &ffi_type_ulong;
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arg_types[11] = &ffi_type_slong;
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arg_types[12] = &ffi_type_double;
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arg_types[13] = &ffi_type_double;
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arg_types[14] = NULL;
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CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 14, &ffi_type_sint, arg_types) == FFI_BAD_ARGTYPE);
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return 0;
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}
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