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-rw-r--r--perl.h51
1 files changed, 44 insertions, 7 deletions
diff --git a/perl.h b/perl.h
index 558d423dab..5eb7b1dbe1 100644
--- a/perl.h
+++ b/perl.h
@@ -997,6 +997,43 @@ Free_t Perl_mfree (Malloc_t where);
# endif
#endif
+#ifdef USE_LONG_DOUBLE
+# if defined(HAS_LONG_DOUBLE) && (LONG_DOUBLESIZE > DOUBLESIZE)
+# define LDoub_t long double
+# endif
+#endif
+
+#ifdef USE_LONG_DOUBLE
+# define HAS_LDOUB
+ typedef LDoub_t NV;
+# define Perl_modf modfl
+# define Perl_frexp frexpl
+# define Perl_cos cosl
+# define Perl_sin sinl
+# define Perl_sqrt sqrtl
+# define Perl_exp expl
+# define Perl_log logl
+# define Perl_atan2 atan2l
+# define Perl_pow powl
+# define Perl_floor floorl
+# define Perl_atof atof
+# define Perl_fmod fmodl
+#else
+ typedef double NV;
+# define Perl_modf modf
+# define Perl_frexp frexp
+# define Perl_cos cos
+# define Perl_sin sin
+# define Perl_sqrt sqrt
+# define Perl_exp exp
+# define Perl_log log
+# define Perl_atan2 atan2
+# define Perl_pow pow
+# define Perl_floor floor
+# define Perl_atof atof /* At some point there may be an atolf */
+# define Perl_fmod fmod
+#endif
+
/* Previously these definitions used hardcoded figures.
* It is hoped these formula are more portable, although
* no data one way or another is presently known to me.
@@ -1728,9 +1765,9 @@ typedef I32 CHECKPOINT;
#define U_I(what) ((unsigned int)(what))
#define U_L(what) ((U32)(what))
#else
-#define U_S(what) ((U16)cast_ulong((double)(what)))
-#define U_I(what) ((unsigned int)cast_ulong((double)(what)))
-#define U_L(what) (cast_ulong((double)(what)))
+#define U_S(what) ((U16)cast_ulong((NV)(what)))
+#define U_I(what) ((unsigned int)cast_ulong((NV)(what)))
+#define U_L(what) (cast_ulong((NV)(what)))
#endif
#ifdef CASTI32
@@ -1738,9 +1775,9 @@ typedef I32 CHECKPOINT;
#define I_V(what) ((IV)(what))
#define U_V(what) ((UV)(what))
#else
-#define I_32(what) (cast_i32((double)(what)))
-#define I_V(what) (cast_iv((double)(what)))
-#define U_V(what) (cast_uv((double)(what)))
+#define I_32(what) (cast_i32((NV)(what)))
+#define I_V(what) (cast_iv((NV)(what)))
+#define U_V(what) (cast_uv((NV)(what)))
#endif
/* Used with UV/IV arguments: */
@@ -2879,7 +2916,7 @@ typedef struct am_table_short AMTS;
#define IS_NUMERIC_RADIX(c) (0)
#define RESTORE_NUMERIC_LOCAL() /**/
#define RESTORE_NUMERIC_STANDARD() /**/
-#define Atof atof
+#define Atof Perl_atof
#endif /* !USE_LOCALE_NUMERIC */