Initial checkin

BeefySysLib/third_party/libffi/testsuite/libffi.call/many2_win32.c

@@ -0,0 +1,63 @@
+/* Area:	ffi_call
+   Purpose:	Check stdcall many call on X86_WIN32 systems.
+   Limitations:	none.
+   PR:		none.
+   Originator:	From the original ffitest.c  */
+
+/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
+
+#include "ffitest.h"
+#include <float.h>
+
+static float __attribute__((fastcall)) fastcall_many(float f1,
+						   float f2,
+						   float f3,
+						   float f4,
+						   float f5,
+						   float f6,
+						   float f7,
+						   float f8,
+						   float f9,
+						   float f10,
+						   float f11,
+						   float f12,
+						   float f13)
+{
+  return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
+}
+
+int main (void)
+{
+  ffi_cif cif;
+  ffi_type *args[13];
+  void *values[13];
+  float fa[13];
+  float f, ff;
+  unsigned long ul;
+
+  for (ul = 0; ul < 13; ul++)
+    {
+      args[ul] = &ffi_type_float;
+      values[ul] = &fa[ul];
+	fa[ul] = (float) ul;
+    }
+
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 13,
+		     &ffi_type_float, args) == FFI_OK);
+
+  ff =  fastcall_many(fa[0], fa[1],
+		     fa[2], fa[3],
+		     fa[4], fa[5],
+		     fa[6], fa[7],
+		     fa[8], fa[9],
+		     fa[10], fa[11], fa[12]);
+
+  ffi_call(&cif, FFI_FN(fastcall_many), &f, values);
+
+  if (f - ff < FLT_EPSILON)
+    printf("fastcall many arg tests ok!\n");
+  else
+    CHECK(0);
+  exit(0);
+}