+2010-10-12 Nathan Froyd <froydnj@codesourcery.com>
+
+ * libgcc2.h: Use __SIZEOF_DOUBLE__ instead of
+ LIBGCC2_DOUBLE_TYPE_SIZE.
+ (LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
+ * config/fixed-bit.h: Likewise.
+ * config/rx/rx.h (LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
+ * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Delete.
+ * system.h (LIBGCC2_DOUBLE_TYPE_SIZE): Poison.
+ * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE): Use DOUBLE_TYPE_SIZE.
+ (DF_SIZE): Likewise.
+ * doc/tm.texi: Regenerate.
+
2010-10-12 Nathan Froyd <froydnj@codesourcery.com>
* config/rs6000/predicates.md (scc_rev_comparison_operator): New.
#define LIBGCC2_WORDS_BIG_ENDIAN WORDS_BIG_ENDIAN
#endif
-#ifndef LIBGCC2_DOUBLE_TYPE_SIZE
-#define LIBGCC2_DOUBLE_TYPE_SIZE DOUBLE_TYPE_SIZE
-#endif
#ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
#endif
#ifndef LIBGCC2_HAS_DF_MODE
#define LIBGCC2_HAS_DF_MODE \
(BITS_PER_UNIT == 8 \
- && (LIBGCC2_DOUBLE_TYPE_SIZE == 64 \
+ && (__SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64 \
|| LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64))
#endif
#ifdef __RX_32BIT_DOUBLES__
#define LIBGCC2_HAS_DF_MODE 0
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 32
-#define LIBGCC2_DOUBLE_TYPE_SIZE 32
#else
#define LIBGCC2_HAS_DF_MODE 1
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
-#define LIBGCC2_DOUBLE_TYPE_SIZE 64
#endif
#define DEFAULT_SIGNED_CHAR 0
floating point types equivalent to `float'. */
#define DOUBLE_TYPE_SIZE ((TARGET_SH2E && ! TARGET_SH4 && ! TARGET_SH2A_DOUBLE) ? 32 : 64)
-#if defined(__SH2E__) || defined(__SH3E__) || defined( __SH2A_SINGLE_ONLY__) || defined( __SH4_SINGLE_ONLY__)
-#define LIBGCC2_DOUBLE_TYPE_SIZE 32
-#else
-#define LIBGCC2_DOUBLE_TYPE_SIZE 64
-#endif
-
/* 'char' is signed by default. */
#define DEFAULT_SIGNED_CHAR 1
@end defmac
@defmac LIBGCC2_HAS_DF_MODE
-Define this macro if neither @code{LIBGCC2_DOUBLE_TYPE_SIZE} nor
+Define this macro if neither @code{DOUBLE_TYPE_SIZE} nor
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is
@code{DFmode} but you want @code{DFmode} routines in @file{libgcc2.a}
-anyway. If you don't define this and either @code{LIBGCC2_DOUBLE_TYPE_SIZE}
+anyway. If you don't define this and either @code{DOUBLE_TYPE_SIZE}
or @code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64 then the default is 1,
otherwise it is 0.
@end defmac
@code{FLT_MANT_DIG} is used for @code{SF_SIZE}, @code{LDBL_MANT_DIG}
for @code{XF_SIZE} and @code{TF_SIZE}, and @code{DBL_MANT_DIG} or
@code{LDBL_MANT_DIG} for @code{DF_SIZE} according to whether
-@code{LIBGCC2_DOUBLE_TYPE_SIZE} or
+@code{DOUBLE_TYPE_SIZE} or
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64.
@end defmac
@end defmac
@defmac LIBGCC2_HAS_DF_MODE
-Define this macro if neither @code{LIBGCC2_DOUBLE_TYPE_SIZE} nor
+Define this macro if neither @code{DOUBLE_TYPE_SIZE} nor
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is
@code{DFmode} but you want @code{DFmode} routines in @file{libgcc2.a}
-anyway. If you don't define this and either @code{LIBGCC2_DOUBLE_TYPE_SIZE}
+anyway. If you don't define this and either @code{DOUBLE_TYPE_SIZE}
or @code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64 then the default is 1,
otherwise it is 0.
@end defmac
@code{FLT_MANT_DIG} is used for @code{SF_SIZE}, @code{LDBL_MANT_DIG}
for @code{XF_SIZE} and @code{TF_SIZE}, and @code{DBL_MANT_DIG} or
@code{LDBL_MANT_DIG} for @code{DF_SIZE} according to whether
-@code{LIBGCC2_DOUBLE_TYPE_SIZE} or
+@code{DOUBLE_TYPE_SIZE} or
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64.
@end defmac
#define LIBGCC2_WORDS_BIG_ENDIAN WORDS_BIG_ENDIAN
#endif
-#ifndef LIBGCC2_DOUBLE_TYPE_SIZE
-#define LIBGCC2_DOUBLE_TYPE_SIZE DOUBLE_TYPE_SIZE
-#endif
#ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
#endif
#ifndef LIBGCC2_HAS_DF_MODE
#define LIBGCC2_HAS_DF_MODE \
(BITS_PER_UNIT == 8 \
- && (LIBGCC2_DOUBLE_TYPE_SIZE == 64 \
+ && (__SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64 \
|| LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64))
#endif
#ifndef DF_SIZE
#if LIBGCC2_HAS_DF_MODE
-#if LIBGCC2_DOUBLE_TYPE_SIZE == 64
+#if __SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64
#define DF_SIZE DBL_MANT_DIG
#elif LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64
#define DF_SIZE LDBL_MANT_DIG
TARGET_PROMOTE_FUNCTION_ARGS TARGET_PROMOTE_FUNCTION_RETURN \
LANG_HOOKS_MISSING_ARGUMENT LANG_HOOKS_HASH_TYPES
+/* Hooks into libgcc2. */
+ #pragma GCC poison LIBGCC2_DOUBLE_TYPE_SIZE
+
/* Miscellaneous macros that are no longer used. */
#pragma GCC poison USE_MAPPED_LOCATION