1 | n/a | /* Area: closure_call |
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2 | n/a | Purpose: Test anonymous unsigned char argument. |
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3 | n/a | Limitations: none. |
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4 | n/a | PR: none. |
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5 | n/a | Originator: ARM Ltd. */ |
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6 | n/a | |
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7 | n/a | /* { dg-do run } */ |
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8 | n/a | #include "ffitest.h" |
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9 | n/a | |
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10 | n/a | typedef unsigned char T; |
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11 | n/a | |
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12 | n/a | static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, |
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13 | n/a | void* userdata __UNUSED__) |
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14 | n/a | { |
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15 | n/a | *(ffi_arg *)resp = *(T *)args[0]; |
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16 | n/a | |
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17 | n/a | printf("%d: %d %d\n", (int)(*(ffi_arg *)resp), *(T *)args[0], *(T *)args[1]); |
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18 | n/a | } |
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19 | n/a | |
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20 | n/a | typedef T (*cls_ret_T)(T, ...); |
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21 | n/a | |
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22 | n/a | int main (void) |
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23 | n/a | { |
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24 | n/a | ffi_cif cif; |
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25 | n/a | void *code; |
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26 | n/a | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); |
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27 | n/a | ffi_type * cl_arg_types[3]; |
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28 | n/a | T res; |
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29 | n/a | |
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30 | n/a | cl_arg_types[0] = &ffi_type_uchar; |
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31 | n/a | cl_arg_types[1] = &ffi_type_uchar; |
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32 | n/a | cl_arg_types[2] = NULL; |
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33 | n/a | |
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34 | n/a | /* Initialize the cif */ |
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35 | n/a | CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, |
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36 | n/a | &ffi_type_uchar, cl_arg_types) == FFI_OK); |
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37 | n/a | |
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38 | n/a | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK); |
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39 | n/a | res = ((((cls_ret_T)code)(67, 4))); |
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40 | n/a | /* { dg-output "67: 67 4" } */ |
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41 | n/a | printf("res: %d\n", res); |
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42 | n/a | /* { dg-output "\nres: 67" } */ |
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43 | n/a | exit(0); |
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44 | n/a | } |
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