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author | Richard Henderson <rth@twiddle.net> | 2015-07-25 12:42:04 -0700 |
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committer | Richard Henderson <rth@twiddle.net> | 2015-10-20 07:16:10 -1000 |
commit | 609db2fbe41a56c1a8cd5653d248f08b88ea803f (patch) | |
tree | 5abebaa464baeca41fa77cf3493977d365776b47 /testsuite/libffi.call | |
parent | e9de7e35f2339598b16cbb375f9992643ed81209 (diff) | |
download | libffi-609db2fbe41a56c1a8cd5653d248f08b88ea803f.tar.gz |
Test case from Issue #70
Diffstat (limited to 'testsuite/libffi.call')
-rw-r--r-- | testsuite/libffi.call/align_mixed.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testsuite/libffi.call/align_mixed.c b/testsuite/libffi.call/align_mixed.c new file mode 100644 index 0000000..5d4959c --- /dev/null +++ b/testsuite/libffi.call/align_mixed.c @@ -0,0 +1,46 @@ +/* Area: ffi_call + Purpose: Check for proper argument alignment. + Limitations: none. + PR: none. + Originator: <twalljava@java.net> (from many_win32.c) */ + +/* { dg-do run } */ + +#include "ffitest.h" + +static float ABI_ATTR align_arguments(int i1, + double f2, + int i3, + double f4) +{ + return i1+f2+i3+f4; +} + +int main(void) +{ + ffi_cif cif; + ffi_type *args[4] = { + &ffi_type_sint, + &ffi_type_double, + &ffi_type_sint, + &ffi_type_double + }; + double fa[2] = {1,2}; + int ia[2] = {1,2}; + void *values[4] = {&ia[0], &fa[0], &ia[1], &fa[1]}; + float f, ff; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, ABI_NUM, 4, + &ffi_type_float, args) == FFI_OK); + + ff = align_arguments(ia[0], fa[0], ia[1], fa[1]); + + ffi_call(&cif, FFI_FN(align_arguments), &f, values); + + if (f == ff) + printf("align arguments tests ok!\n"); + else + CHECK(0); + exit(0); +} |