* src/powerpc/ffi.c (ffi_prep_args64): Correct long double handling.
(ffi_closure_helper_LINUX64): Fix typo.
* testsuite/libffi.call/cls_align_longdouble.c: Pass -mlong-double-128
for powerpc64-*-*.
* testsuite/libffi.call/float.c: Likewise.
* testsuite/libffi.call/float2.c: Likewise.
From-SVN: r77522
+2004-02-09 Alan Modra <amodra@bigpond.net.au>
+
+ * src/powerpc/ffi.c (ffi_prep_args64): Correct long double handling.
+ (ffi_closure_helper_LINUX64): Fix typo.
+ * testsuite/libffi.call/cls_align_longdouble.c: Pass -mlong-double-128
+ for powerpc64-*-*.
+ * testsuite/libffi.call/float.c: Likewise.
+ * testsuite/libffi.call/float2.c: Likewise.
+
2004-02-08 Alan Modra <amodra@bigpond.net.au>
* src/powerpc/ffi.c (ffi_prep_cif_machdep <FFI_LINUX64>): Correct
FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
break;
- case FFI_TYPE_STRUCT:
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
case FFI_TYPE_LONGDOUBLE:
+ double_tmp = ((double *) *p_argv)[0];
+ *(double *) next_arg = double_tmp;
+ if (++next_arg == gpr_end)
+ next_arg = rest;
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64)
+ *fpr_base++ = double_tmp;
+ fparg_count++;
+ double_tmp = ((double *) *p_argv)[1];
+ *(double *) next_arg = double_tmp;
+ if (++next_arg == gpr_end)
+ next_arg = rest;
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64)
+ *fpr_base++ = double_tmp;
+ fparg_count++;
+ FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
+ break;
#endif
+
+ case FFI_TYPE_STRUCT:
words = ((*ptr)->size + 7) / 8;
if (next_arg >= gpr_base && next_arg + words > gpr_end)
{
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
case FFI_TYPE_LONGDOUBLE:
- if (prf + 1 < end_pfr)
+ if (pfr + 1 < end_pfr)
{
avalue[i] = pfr;
pfr += 2;
Originator: <hos@tamanegi.org> 20031203 */
/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+
#include "ffitest.h"
typedef struct cls_struct_align {
Originator: From the original ffitest.c */
/* { dg-do run } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+
#include "ffitest.h"
static int floating(int a, float b, double c, long double d, int e)
double d;
long double ld;
signed int si2;
-
-
args[0] = &ffi_type_sint;
values[0] = &si1;
values[3] = &ld;
args[4] = &ffi_type_sint;
values[4] = &si2;
-
+
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
&ffi_type_sint, args) == FFI_OK);
d = (double)1.0/(double)3.0;
ld = 2.71828182846L;
si2 = 10;
-
+
floating (si1, f, d, ld, si2);
-
+
ffi_call(&cif, FFI_FN(floating), &rint, values);
-
+
printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2));
-
+
CHECK(rint == floating(si1, f, d, ld, si2));
-
+
exit (0);
}
-
Originator: From the original ffitest.c */
/* { dg-do run } */
+/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+
#include "ffitest.h"
#include "float.h"
args[0] = &ffi_type_float;
values[0] = &f;
-
+
/* Initialize the cif */
- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_longdouble, args) == FFI_OK);
-
+
f = 3.14159;
-
-#if 1
+
+#if 1
/* This is ifdef'd out for now. long double support under SunOS/gcc
is pretty much non-existent. You'll get the odd bus error in library
routines like printf(). */
#endif
ld = 666;
ffi_call(&cif, FFI_FN(ldblit), &ld, values);
-
-#if 1
+
+#if 1
/* This is ifdef'd out for now. long double support under SunOS/gcc
is pretty much non-existent. You'll get the odd bus error in library
routines like printf(). */
printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON);
#endif
-
+
/* These are not always the same!! Check for a reasonable delta */
/*@-realcompare@*/
if (ld - ldblit(f) < LDBL_EPSILON)