1 | n/a | /* Area: ffi_call |
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2 | n/a | Purpose: Check fastcall fct call on X86_WIN32 systems. |
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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: From the original ffitest.c */ |
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6 | n/a | |
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7 | n/a | /* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */ |
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8 | n/a | |
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9 | n/a | #include "ffitest.h" |
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10 | n/a | |
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11 | n/a | static size_t __FASTCALL__ my_fastcall_f(char *s, float a) |
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12 | n/a | { |
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13 | n/a | return (size_t) ((int) strlen(s) + (int) a); |
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14 | n/a | } |
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15 | n/a | |
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16 | n/a | int main (void) |
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17 | n/a | { |
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18 | n/a | ffi_cif cif; |
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19 | n/a | ffi_type *args[MAX_ARGS]; |
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20 | n/a | void *values[MAX_ARGS]; |
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21 | n/a | ffi_arg rint; |
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22 | n/a | char *s; |
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23 | n/a | float v2; |
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24 | n/a | args[0] = &ffi_type_pointer; |
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25 | n/a | args[1] = &ffi_type_float; |
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26 | n/a | values[0] = (void*) &s; |
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27 | n/a | values[1] = (void*) &v2; |
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28 | n/a | |
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29 | n/a | /* Initialize the cif */ |
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30 | n/a | CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 2, |
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31 | n/a | &ffi_type_sint, args) == FFI_OK); |
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32 | n/a | |
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33 | n/a | s = "a"; |
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34 | n/a | v2 = 0.0; |
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35 | n/a | ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values); |
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36 | n/a | CHECK(rint == 1); |
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37 | n/a | |
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38 | n/a | s = "1234567"; |
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39 | n/a | v2 = -1.0; |
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40 | n/a | ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values); |
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41 | n/a | CHECK(rint == 6); |
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42 | n/a | |
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43 | n/a | s = "1234567890123456789012345"; |
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44 | n/a | v2 = 1.0; |
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45 | n/a | ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values); |
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46 | n/a | CHECK(rint == 26); |
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47 | n/a | |
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48 | n/a | printf("fastcall fct1 tests passed\n"); |
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49 | n/a | exit(0); |
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50 | n/a | } |
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