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-rw-r--r--libffi/testsuite/libffi.call/many_mixed.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/libffi/testsuite/libffi.call/many_mixed.c b/libffi/testsuite/libffi.call/many_mixed.c
new file mode 100644
index 00000000000..85ec36ecbef
--- /dev/null
+++ b/libffi/testsuite/libffi.call/many_mixed.c
@@ -0,0 +1,78 @@
+/* Area: ffi_call
+ Purpose: Check return value double, with many arguments
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+#include <stdlib.h>
+#include <float.h>
+#include <math.h>
+
+static double many(double f1,
+ double f2,
+ long int i1,
+ double f3,
+ double f4,
+ long int i2,
+ double f5,
+ double f6,
+ long int i3,
+ double f7,
+ double f8,
+ long int i4,
+ double f9,
+ double f10,
+ long int i5,
+ double f11,
+ double f12,
+ long int i6,
+ double f13)
+{
+ return ((double) (i1 + i2 + i3 + i4 + i5 + i6) + (f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[19];
+ void *values[19];
+ double fa[19];
+ long int la[19];
+ double f, ff;
+ int i;
+
+ for (i = 0; i < 19; i++)
+ {
+ if( (i - 2) % 3 == 0) {
+ args[i] = &ffi_type_slong;
+ la[i] = (long int) i;
+ values[i] = &la[i];
+ }
+ else {
+ args[i] = &ffi_type_double;
+ fa[i] = (double) i;
+ values[i] = &fa[i];
+ }
+ }
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 19,
+ &ffi_type_double, args) == FFI_OK);
+
+ ffi_call(&cif, FFI_FN(many), &f, values);
+
+ ff = many(fa[0], fa[1], la[2],
+ fa[3], fa[4], la[5],
+ fa[6], fa[7], la[8],
+ fa[9], fa[10], la[11],
+ fa[12], fa[13], la[14],
+ fa[15], fa[16], la[17],
+ fa[18]);
+ if (fabs(f - ff) < FLT_EPSILON)
+ exit(0);
+ else
+ abort();
+}