| 1 | n/a | /* Area: ffi_call |
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| 2 | n/a | Purpose: Check return value float. |
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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 } */ |
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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 int floating(int a, float b, double c, long double d) |
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| 12 | n/a | { |
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| 13 | n/a | int i; |
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| 14 | n/a | |
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| 15 | n/a | i = (int) ((float)a/b + ((float)c/(float)d)); |
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| 16 | n/a | |
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| 17 | n/a | return i; |
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| 18 | n/a | } |
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| 19 | n/a | |
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| 20 | n/a | int main (void) |
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| 21 | n/a | { |
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| 22 | n/a | ffi_cif cif; |
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| 23 | n/a | ffi_type *args[MAX_ARGS]; |
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| 24 | n/a | void *values[MAX_ARGS]; |
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| 25 | n/a | ffi_arg rint; |
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| 26 | n/a | |
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| 27 | n/a | float f; |
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| 28 | n/a | signed int si1; |
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| 29 | n/a | double d; |
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| 30 | n/a | long double ld; |
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| 31 | n/a | |
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| 32 | n/a | args[0] = &ffi_type_sint; |
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| 33 | n/a | values[0] = &si1; |
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| 34 | n/a | args[1] = &ffi_type_float; |
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| 35 | n/a | values[1] = &f; |
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| 36 | n/a | args[2] = &ffi_type_double; |
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| 37 | n/a | values[2] = &d; |
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| 38 | n/a | args[3] = &ffi_type_longdouble; |
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| 39 | n/a | values[3] = &ld; |
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| 40 | n/a | |
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| 41 | n/a | /* Initialize the cif */ |
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| 42 | n/a | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, |
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| 43 | n/a | &ffi_type_sint, args) == FFI_OK); |
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| 44 | n/a | |
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| 45 | n/a | si1 = 6; |
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| 46 | n/a | f = 3.14159; |
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| 47 | n/a | d = (double)1.0/(double)3.0; |
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| 48 | n/a | ld = 2.71828182846L; |
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| 49 | n/a | |
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| 50 | n/a | floating (si1, f, d, ld); |
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| 51 | n/a | |
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| 52 | n/a | ffi_call(&cif, FFI_FN(floating), &rint, values); |
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| 53 | n/a | |
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| 54 | n/a | printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld)); |
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| 55 | n/a | |
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| 56 | n/a | CHECK((int)rint == floating(si1, f, d, ld)); |
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| 57 | n/a | |
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| 58 | n/a | exit (0); |
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| 59 | n/a | } |
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