37 lines
726 B
C
37 lines
726 B
C
/* Area: ffi_call
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Purpose: Check return value signed char.
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Limitations: none.
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PR: none.
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Originator: From the original ffitest.c */
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/* { dg-do run } */
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#include "ffitest.h"
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static signed char return_sc(signed char sc)
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{
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return sc;
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}
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int main (void)
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{
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ffi_cif cif;
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ffi_type *args[MAX_ARGS];
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void *values[MAX_ARGS];
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ffi_arg rint;
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signed char sc;
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args[0] = &ffi_type_schar;
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values[0] = ≻
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/* Initialize the cif */
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CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
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&ffi_type_schar, args) == FFI_OK);
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for (sc = (signed char) -127;
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sc < (signed char) 127; sc++)
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{
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ffi_call(&cif, FFI_FN(return_sc), &rint, values);
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CHECK((signed char)rint == sc);
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}
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exit(0);
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}
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