You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
/* As a special exception, if you link this library with other files,
some of which are compiled with GCC, to produce an executable,
#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_SF_MODE
+#define LIBGCC2_HAS_SF_MODE (BITS_PER_UNIT == 8)
+#endif
+
+#ifndef LIBGCC2_HAS_DF_MODE
+#define LIBGCC2_HAS_DF_MODE \
+ (BITS_PER_UNIT == 8 \
+ && (LIBGCC2_DOUBLE_TYPE_SIZE == 64 \
+ || LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64))
+#endif
+
+#ifndef LIBGCC2_HAS_XF_MODE
+#define LIBGCC2_HAS_XF_MODE \
+ (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80)
+#endif
+
+#ifndef LIBGCC2_HAS_TF_MODE
+#define LIBGCC2_HAS_TF_MODE \
+ (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
+#endif
+
#ifndef MIN_UNITS_PER_WORD
#define MIN_UNITS_PER_WORD UNITS_PER_WORD
#endif
#endif
#endif
-#if BITS_PER_UNIT == 8
-
+#if LIBGCC2_HAS_SF_MODE
typedef float SFtype __attribute__ ((mode (SF)));
+typedef _Complex float SCtype __attribute__ ((mode (SC)));
+#endif
+#if LIBGCC2_HAS_DF_MODE
typedef float DFtype __attribute__ ((mode (DF)));
-
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80
+typedef _Complex float DCtype __attribute__ ((mode (DC)));
+#endif
+#if LIBGCC2_HAS_XF_MODE
typedef float XFtype __attribute__ ((mode (XF)));
+typedef _Complex float XCtype __attribute__ ((mode (XC)));
#endif
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128
+#if LIBGCC2_HAS_TF_MODE
typedef float TFtype __attribute__ ((mode (TF)));
+typedef _Complex float TCtype __attribute__ ((mode (TC)));
#endif
-#else /* BITS_PER_UNIT != 8 */
-
-/* On dsp's there are usually qf/hf/tqf modes used instead of the above.
- For now we don't support them in libgcc2.c. */
-
-#undef L_fixdfdi
-#undef L_fixsfdi
-#undef L_fixtfdi
-#undef L_fixunsdfdi
-#undef L_fixunsdfsi
-#undef L_fixunssfdi
-#undef L_fixunssfsi
-#undef L_fixunstfdi
-#undef L_fixunsxfdi
-#undef L_fixunsxfsi
-#undef L_fixxfdi
-#undef L_floatdidf
-#undef L_floatdisf
-#undef L_floatditf
-#undef L_floatdixf
-
-#endif /* BITS_PER_UNIT != 8 */
-
typedef int word_type __attribute__ ((mode (__word__)));
/* Make sure that we don't accidentally use any normal C language built-in
#define Wtype_MAX ((Wtype)(((UWtype)1 << (W_TYPE_SIZE - 1)) - 1))
#define Wtype_MIN (- Wtype_MAX - 1)
+#if W_TYPE_SIZE == 8
+# define Wtype_MAXp1_F 0x1p8f
+#elif W_TYPE_SIZE == 16
+# define Wtype_MAXp1_F 0x1p16f
+#elif W_TYPE_SIZE == 32
+# define Wtype_MAXp1_F 0x1p32f
+#elif W_TYPE_SIZE == 64
+# define Wtype_MAXp1_F 0x1p64f
+#else
+# error "expand the table"
+#endif
+
#define __muldi3 __NDW(mul,3)
#define __divdi3 __NDW(div,3)
#define __udivdi3 __NDW(udiv,3)
extern SItype __negvsi2 (SItype);
#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */
-#if BITS_PER_UNIT == 8
-extern DWtype __fixdfdi (DFtype);
+#undef int
+#if LIBGCC2_HAS_SF_MODE
extern DWtype __fixsfdi (SFtype);
-extern DFtype __floatdidf (DWtype);
extern SFtype __floatdisf (DWtype);
-extern UWtype __fixunsdfSI (DFtype);
extern UWtype __fixunssfSI (SFtype);
-extern DWtype __fixunsdfDI (DFtype);
extern DWtype __fixunssfDI (SFtype);
-extern SFtype __powisf2 (SFtype, Wtype);
-extern DFtype __powidf2 (DFtype, Wtype);
+extern SFtype __powisf2 (SFtype, int);
+extern SCtype __divsc3 (SFtype, SFtype, SFtype, SFtype);
+extern SCtype __mulsc3 (SFtype, SFtype, SFtype, SFtype);
+#endif
+#if LIBGCC2_HAS_DF_MODE
+extern DWtype __fixdfdi (DFtype);
+extern DFtype __floatdidf (DWtype);
+extern UWtype __fixunsdfSI (DFtype);
+extern DWtype __fixunsdfDI (DFtype);
+extern DFtype __powidf2 (DFtype, int);
+extern DCtype __divdc3 (DFtype, DFtype, DFtype, DFtype);
+extern DCtype __muldc3 (DFtype, DFtype, DFtype, DFtype);
+#endif
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80
+#if LIBGCC2_HAS_XF_MODE
extern DWtype __fixxfdi (XFtype);
extern DWtype __fixunsxfDI (XFtype);
extern XFtype __floatdixf (DWtype);
extern UWtype __fixunsxfSI (XFtype);
-extern XFtype __powixf2 (XFtype, Wtype);
+extern XFtype __powixf2 (XFtype, int);
+extern XCtype __divxc3 (XFtype, XFtype, XFtype, XFtype);
+extern XCtype __mulxc3 (XFtype, XFtype, XFtype, XFtype);
#endif
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128
+#if LIBGCC2_HAS_TF_MODE
extern DWtype __fixunstfDI (TFtype);
extern DWtype __fixtfdi (TFtype);
extern TFtype __floatditf (DWtype);
-extern TFtype __powitf2 (TFtype, Wtype);
+extern TFtype __powitf2 (TFtype, int);
+extern TCtype __divtc3 (TFtype, TFtype, TFtype, TFtype);
+extern TCtype __multc3 (TFtype, TFtype, TFtype, TFtype);
#endif
-#endif /* BITS_PER_UNIT == 8 */
+#define int bogus_type
/* DWstructs are pairs of Wtype values in the order determined by
LIBGCC2_WORDS_BIG_ENDIAN. */
DWtype ll;
} DWunion;
+/* Defined for L_popcount_tab. Exported here because some targets may
+ want to use it for their own versions of the __popcount builtins. */
+extern const UQItype __popcount_tab[256];
+
+/* Defined for L_clz. Exported here because some targets may want to use
+ it for their own versions of the __clz builtins. It contains the bit
+ position of the first set bit for the numbers 0 - 255. This avoids the
+ need for a seperate table for the __ctz builtins. */
+extern const UQItype __clz_tab[256];
+
#include "longlong.h"
#undef int
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