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mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and GFC_REAL_*_LITERAL macros for each kind.

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* mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and
	GFC_REAL_*_LITERAL macros for each kind.
	* intrinsics/cpu_time.c (cpu_time_4, cpu_time_8, cpu_time_10,
	cpu_time_16): Use them.
	* intrinsics/random.c (rnumber_4, rnumber_8, rnumber_10,
	rnumber_16): Likewise.

From-SVN: r160470
This commit is contained in:
Francois-Xavier Coudert 2010-06-09 12:56:35 +00:00 committed by François-Xavier Coudert
parent b807f4f826
commit a83169cd67
4 changed files with 24 additions and 9 deletions
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9
libgfortran/ChangeLog
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@ -1,3 +1,12 @@
2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and
GFC_REAL_*_LITERAL macros for each kind.
* intrinsics/cpu_time.c (cpu_time_4, cpu_time_8, cpu_time_10,
cpu_time_16): Use them.
* intrinsics/random.c (rnumber_4, rnumber_8, rnumber_10,
rnumber_16): Likewise.
2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* intrinsics/system_clock.c (system_clock_4, system_clock_8):

8
libgfortran/intrinsics/cpu_time.c
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@ -78,7 +78,7 @@ void cpu_time_4 (GFC_REAL_4 *time)
{
long sec, usec;
__cpu_time_1 (&sec, &usec);
*time = sec + usec * (GFC_REAL_4)1.e-6;
*time = sec + usec * GFC_REAL_4_LITERAL(1.e-6);
}
iexport(cpu_time_4);
@ -89,7 +89,7 @@ void cpu_time_8 (GFC_REAL_8 *time)
{
long sec, usec;
__cpu_time_1 (&sec, &usec);
*time = sec + usec * (GFC_REAL_8)1.e-6;
*time = sec + usec * GFC_REAL_8_LITERAL(1.e-6);
}
#ifdef HAVE_GFC_REAL_10
@ -100,7 +100,7 @@ void cpu_time_10 (GFC_REAL_10 *time)
{
long sec, usec;
__cpu_time_1 (&sec, &usec);
*time = sec + usec * (GFC_REAL_10)1.e-6;
*time = sec + usec * GFC_REAL_10_LITERAL(1.e-6);
}
#endif
@ -112,7 +112,7 @@ void cpu_time_16 (GFC_REAL_16 *time)
{
long sec, usec;
__cpu_time_1 (&sec, &usec);
*time = sec + usec * (GFC_REAL_16)1.e-6;
*time = sec + usec * GFC_REAL_16_LITERAL(1.e-6);
}
#endif

10
libgfortran/intrinsics/random.c
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@ -85,7 +85,7 @@ rnumber_4 (GFC_REAL_4 *f, GFC_UINTEGER_4 v)
#error "GFC_REAL_4_RADIX has unknown value"
#endif
v = v & mask;
*f = (GFC_REAL_4) v * (GFC_REAL_4) 0x1.p-32f;
*f = (GFC_REAL_4) v * GFC_REAL_4_LITERAL(0x1.p-32);
}
static inline void
@ -100,7 +100,7 @@ rnumber_8 (GFC_REAL_8 *f, GFC_UINTEGER_8 v)
#error "GFC_REAL_8_RADIX has unknown value"
#endif
v = v & mask;
*f = (GFC_REAL_8) v * (GFC_REAL_8) 0x1.p-64;
*f = (GFC_REAL_8) v * GFC_REAL_8_LITERAL(0x1.p-64);
}
#ifdef HAVE_GFC_REAL_10
@ -117,7 +117,7 @@ rnumber_10 (GFC_REAL_10 *f, GFC_UINTEGER_8 v)
#error "GFC_REAL_10_RADIX has unknown value"
#endif
v = v & mask;
*f = (GFC_REAL_10) v * (GFC_REAL_10) 0x1.p-64;
*f = (GFC_REAL_10) v * GFC_REAL_10_LITERAL(0x1.p-64);
}
#endif
@ -137,8 +137,8 @@ rnumber_16 (GFC_REAL_16 *f, GFC_UINTEGER_8 v1, GFC_UINTEGER_8 v2)
#error "GFC_REAL_16_RADIX has unknown value"
#endif
v2 = v2 & mask;
*f = (GFC_REAL_16) v1 * (GFC_REAL_16) 0x1.p-64
+ (GFC_REAL_16) v2 * (GFC_REAL_16) 0x1.p-128;
*f = (GFC_REAL_16) v1 * GFC_REAL_16_LITERAL(0x1.p-64)
+ (GFC_REAL_16) v2 * GFC_REAL_16_LITERAL(0x1.p-128);
}
#endif
/* libgfortran previously had a Mersenne Twister, taken from the paper:

6
libgfortran/mk-kinds-h.sh
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@ -82,6 +82,12 @@ for k in $possible_real_kinds; do
echo "#define HAVE_GFC_REAL_${k}"
echo "#define HAVE_GFC_COMPLEX_${k}"
echo "#define GFC_REAL_${k}_HUGE ${huge}${suffix}"
echo "#define GFC_REAL_${k}_LITERAL_SUFFIX ${suffix}"
if [ "x$suffix" = "x" ]; then
echo "#define GFC_REAL_${k}_LITERAL(X) (X)"
else
echo "#define GFC_REAL_${k}_LITERAL(X) (X ## ${suffix})"
fi
echo "#define GFC_REAL_${k}_DIGITS ${digits}"
echo "#define GFC_REAL_${k}_RADIX ${radix}"
echo ""