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2008-03-04 Anthony Green <green@redhat.com>

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Blake Chaffin
            hos@tamanegi.org

        * testsuite/libffi.call/cls_align_longdouble_split2.c
          testsuite/libffi.call/cls_align_longdouble_split.c
          testsuite/libffi.call/cls_dbls_struct.c
          testsuite/libffi.call/cls_double_va.c
          testsuite/libffi.call/cls_longdouble.c
          testsuite/libffi.call/cls_longdouble_va.c
          testsuite/libffi.call/cls_pointer.c
          testsuite/libffi.call/cls_pointer_stack.c
          testsuite/libffi.call/err_bad_abi.c
          testsuite/libffi.call/err_bad_typedef.c
          testsuite/libffi.call/huge_struct.c
          testsuite/libffi.call/stret_large2.c
          testsuite/libffi.call/stret_large.c
          testsuite/libffi.call/stret_medium2.c
          testsuite/libffi.call/stret_medium.c: New tests from Apple.
This commit is contained in:
green
2008-03-05 00:07:02 +00:00
parent 429e37d3ad
commit 23a9e73212
16 changed files with 1809 additions and 0 deletions
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63
libffi/testsuite/libffi.call/cls_longdouble_va.c Normal file
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@@ -0,0 +1,63 @@
/* Area: ffi_call, closure_call
Purpose: Test long doubles passed in variable argument lists.
Limitations: none.
PR: none.
Originator: Blake Chaffin 6/6/2007 */
/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void
cls_longdouble_va_fn(ffi_cif* cif, void* resp, void** args, void* userdata)
{
char* format = *(char**)args[0];
long double ldValue = *(long double*)args[1];
*(ffi_arg*)resp = printf(format, ldValue);
}
int main (void)
{
ffi_cif cif;
#ifndef USING_MMAP
static ffi_closure cl;
#endif
ffi_closure *pcl;
void* args[3];
ffi_type* arg_types[3];
#ifdef USING_MMAP
pcl = allocate_mmap (sizeof(ffi_closure));
#else
pcl = &cl;
#endif
char* format = "%L.1f\n";
long double ldArg = 7;
ffi_arg res = 0;
arg_types[0] = &ffi_type_pointer;
arg_types[1] = &ffi_type_longdouble;
arg_types[2] = NULL;
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_sint,
arg_types) == FFI_OK);
args[0] = &format;
args[1] = &ldArg;
args[2] = NULL;
ffi_call(&cif, FFI_FN(printf), &res, args);
// { dg-output "7.0" }
printf("res: %d\n", res);
// { dg-output "\nres: 4" }
CHECK(ffi_prep_closure(pcl, &cif, cls_longdouble_va_fn, NULL) == FFI_OK);
res = ((int(*)(char*, long double))(pcl))(format, ldArg);
// { dg-output "\n7.0" }
printf("res: %d\n", res);
// { dg-output "\nres: 4" }
exit(0);
}