===================================================================
@@ -3,7 +3,11 @@
void abort ();
-typedef __complex float __cfloat128 __attribute__((mode(KC)));
+#ifdef __LONG_DOUBLE_IEEE128__
+typedef __complex long double __cfloat128;
+#else
+typedef __complex float __cfloat128 __attribute__((mode(__KC__)));
+#endif
__cfloat128 divide (__cfloat128 x, __cfloat128 y)
{
===================================================================
@@ -1,6 +1,6 @@
/* { dg-do compile { target { powerpc*-*-linux* } } } */
/* { dg-require-effective-target powerpc_vsx_ok } */
-/* { dg-options "-O2 -mvsx -mno-float128" } */
+/* { dg-options "-O2 -mvsx -mno-float128 -mabi=ibmlongdouble -Wno-psabi" } */
/* Test that we can use #pragma GCC target to enable -mfloat128. */
===================================================================
@@ -1,6 +1,6 @@
/* { dg-do compile { target { powerpc*-*-linux* && lp64 } } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
-/* { dg-options "-O2 -mpower9-vector -mno-float128" } */
+/* { dg-options "-O2 -mpower9-vector -mno-float128 -mabi=ibmlongdouble -Wno-psabi" } */
/* Test that we can use #pragma GCC target to enable -mfloat128 and generate
code on ISA 3.0 for the float128 built-in functions. Lp64 is required
===================================================================
@@ -1,6 +1,6 @@
/* { dg-do compile { target { powerpc*-*-linux* } } } */
/* { dg-require-effective-target powerpc_vsx_ok } */
-/* { dg-options "-O2 -mvsx" } */
+/* { dg-options "-O2 -mvsx -mabi=ibmlongdouble -Wno-psabi" } */
/* Test to make sure that __float128 and long double cannot be combined together. */
===================================================================
@@ -3,7 +3,11 @@
void abort ();
-typedef __complex float __cfloat128 __attribute__((mode(KC)));
+#ifdef __LONG_DOUBLE_IEEE128__
+typedef __complex long double __cfloat128;
+#else
+typedef __complex float __cfloat128 __attribute__((mode(__KC__)));
+#endif
__cfloat128 multiply (__cfloat128 x, __cfloat128 y)
{
===================================================================
@@ -9,6 +9,20 @@
#include <stdlib.h>
#include <math.h>
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define PACK __builtin_pack_ibm128
+#define UNPACK __builtin_unpack_ibm128
+#define LDOUBLE __ibm128
+
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define PACK __builtin_pack_longdouble
+#define UNPACK __builtin_unpack_longdouble
+#define LDOUBLE __ibm128
+
+#else
+#error "long double must be either IBM 128-bit or IEEE 128-bit"
+#endif
+
#ifdef DEBUG
#include <stdio.h>
#endif
@@ -18,31 +32,31 @@ main (void)
{
double high = pow (2.0, 60);
double low = 2.0;
- long double a = ((long double)high) + ((long double)low);
- double x0 = __builtin_unpack_longdouble (a, 0);
- double x1 = __builtin_unpack_longdouble (a, 1);
- long double b = __builtin_pack_longdouble (x0, x1);
+ LDOUBLE a = ((LDOUBLE)high) + ((LDOUBLE)low);
+ double x0 = UNPACK (a, 0);
+ double x1 = UNPACK (a, 1);
+ LDOUBLE b = PACK (x0, x1);
#ifdef DEBUG
{
size_t i;
union {
- long double ld;
+ LDOUBLE ld;
double d;
- unsigned char uc[sizeof (long double)];
- char c[sizeof (long double)];
+ unsigned char uc[sizeof (LDOUBLE)];
+ char c[sizeof (LDOUBLE)];
} u;
printf ("a = 0x");
u.ld = a;
- for (i = 0; i < sizeof (long double); i++)
+ for (i = 0; i < sizeof (LDOUBLE); i++)
printf ("%.2x", u.uc[i]);
printf (", %Lg\n", a);
printf ("b = 0x");
u.ld = b;
- for (i = 0; i < sizeof (long double); i++)
+ for (i = 0; i < sizeof (LDOUBLE); i++)
printf ("%.2x", u.uc[i]);
printf (", %Lg\n", b);
@@ -52,28 +66,28 @@ main (void)
for (i = 0; i < sizeof (double); i++)
printf ("%.2x", u.uc[i]);
- printf (",%*s %g\n", (int)(2 * (sizeof (long double) - sizeof (double))), "", high);
+ printf (",%*s %g\n", (int)(2 * (sizeof (LDOUBLE) - sizeof (double))), "", high);
printf ("lo = 0x");
u.d = low;
for (i = 0; i < sizeof (double); i++)
printf ("%.2x", u.uc[i]);
- printf (",%*s %g\n", (int)(2 * (sizeof (long double) - sizeof (double))), "", low);
+ printf (",%*s %g\n", (int)(2 * (sizeof (LDOUBLE) - sizeof (double))), "", low);
printf ("x0 = 0x");
u.d = x0;
for (i = 0; i < sizeof (double); i++)
printf ("%.2x", u.uc[i]);
- printf (",%*s %g\n", (int)(2 * (sizeof (long double) - sizeof (double))), "", x0);
+ printf (",%*s %g\n", (int)(2 * (sizeof (LDOUBLE) - sizeof (double))), "", x0);
printf ("x1 = 0x");
u.d = x1;
for (i = 0; i < sizeof (double); i++)
printf ("%.2x", u.uc[i]);
- printf (",%*s %g\n", (int)(2 * (sizeof (long double) - sizeof (double))), "", x1);
+ printf (",%*s %g\n", (int)(2 * (sizeof (LDOUBLE) - sizeof (double))), "", x1);
}
#endif
===================================================================
@@ -10,12 +10,22 @@
/* { dg-final { scan-assembler-not "stxvw4x" } } */
/* { dg-final { scan-assembler-not "stvx" } } */
-/* Insure caller save on long double does not use VSX instructions. */
+/* Insure caller save on long double/ibm128 does not use VSX instructions. */
-extern long double modify (long double);
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define LDOUBLE __ibm128
+
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define LDOUBLE long double
+
+#else
+#error "long double must be IBM 128-bit or IEEE 128-bit"
+#endif
+
+extern LDOUBLE modify (LDOUBLE);
void
-sum (long double *ptr, long double value, unsigned long n)
+sum (LDOUBLE *ptr, LDOUBLE value, unsigned long n)
{
unsigned long i;
===================================================================
@@ -4,9 +4,19 @@
/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
/* { dg-options "-mcpu=power8 -O3" } */
-union u_ld { long double ld; double d[2]; };
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define LDOUBLE __ibm128
-long double
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define LDOUBLE long double
+
+#else
+#error "long double must be IBM 128-bit or IEEE 128-bit"
+#endif
+
+union u_ld { LDOUBLE ld; double d[2]; };
+
+LDOUBLE
pack (double a, double aa)
{
union u_ld u;
@@ -16,7 +26,7 @@ pack (double a, double aa)
}
double
-unpack_0 (long double x)
+unpack_0 (LDOUBLE x)
{
union u_ld u;
u.ld = x;
@@ -24,7 +34,7 @@ unpack_0 (long double x)
}
double
-unpack_1 (long double x)
+unpack_1 (LDOUBLE x)
{
union u_ld u;
u.ld = x;
===================================================================
@@ -6,37 +6,47 @@
/* PR 67808: LRA ICEs on simple double to long double conversion test case */
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define LDOUBLE __ibm128
+
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define LDOUBLE long double
+
+#else
+#error "long double must be IBM 128-bit or IEEE 128-bit"
+#endif
+
void
-dfoo (long double *ldb1, double *db1)
+dfoo (LDOUBLE *ldb1, double *db1)
{
*ldb1 = *db1;
}
-long double
+LDOUBLE
dfoo2 (double *db1)
{
return *db1;
}
-long double
+LDOUBLE
dfoo3 (double x)
{
return x;
}
void
-ffoo (long double *ldb1, float *db1)
+ffoo (LDOUBLE *ldb1, float *db1)
{
*ldb1 = *db1;
}
-long double
+LDOUBLE
ffoo2 (float *db1)
{
return *db1;
}
-long double
+LDOUBLE
ffoo3 (float x)
{
return x;
===================================================================
@@ -3,10 +3,20 @@
#include <float.h>
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define LDOUBLE __ibm128
+
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define LDOUBLE long double
+
+#else
+#error "long double must be IBM 128-bit or IEEE 128-bit"
+#endif
+
union gl_long_double_union
{
struct { double hi; double lo; } dd;
- long double ld;
+ LDOUBLE ld;
};
/* This is gnulib's LDBL_MAX which, being 107 bits in precision, is
@@ -22,13 +32,13 @@ volatile double dnan = 0.0/0.0;
int
main (void)
{
- long double ld;
+ LDOUBLE ld;
ld = gl_LDBL_MAX.ld;
if (__builtin_isinfl (ld))
__builtin_abort ();
ld = -gl_LDBL_MAX.ld;
- if (__builtin_isinfl (ld))
+ if (__builtin_isinf (ld))
__builtin_abort ();
ld = gl_LDBL_MAX.ld;
===================================================================
@@ -4,7 +4,15 @@
/* { dg-require-effective-target longdouble128 } */
/* { dg-options "-O2 -fno-align-functions -fno-asynchronous-unwind-tables -mtraceback=no -save-temps" } */
-typedef float TFmode __attribute__ ((mode (TF)));
+#if defined(__LONG_DOUBLE_IEEE128__)
+#define TFmode __ibm128
+
+#elif defined(__LONG_DOUBLE_IBM128__)
+#define TFmode long double
+
+#else
+#error "long double must be IBM 128-bit or IEEE 128-bit"
+#endif
void w1 (void *x, TFmode y) { *(TFmode *) (x + 32767) = y; }
void w2 (void *x, TFmode y) { *(TFmode *) (x + 32766) = y; }