diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/libgcc2.h | 105 |
2 files changed, 60 insertions, 51 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 264a0bc..ddff406 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2000-03-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * libgcc2.h: Move prototypes above macros with the same name. + Wrap some function prototypes in the conditional which indicates + whether they are supported, i.e. "BITS_PER_UNIT == 8". + 2000-03-16 Richard Henderson <rth@cygnus.com> * calls.c: Revert last two changes. diff --git a/gcc/libgcc2.h b/gcc/libgcc2.h index ca5b541..ad58581 100644 --- a/gcc/libgcc2.h +++ b/gcc/libgcc2.h @@ -181,6 +181,60 @@ typedef int word_type __attribute__ ((mode (__word__))); #define __NDW(a,b) __ ## a ## hi ## b #endif +extern DWtype __muldi3 (DWtype, DWtype); +extern DWtype __divdi3 (DWtype, DWtype); +extern UDWtype __udivdi3 (UDWtype, UDWtype); +extern UDWtype __umoddi3 (UDWtype, UDWtype); +extern DWtype __moddi3 (DWtype, DWtype); +/* __udivmoddi4 is static inline when building other libgcc2 portions. */ +#if (!defined (L_udivdi3) && !defined (L_divdi3) && \ + !defined (L_umoddi3) && !defined (L_moddi3)) +extern UDWtype __udivmoddi4 (UDWtype, UDWtype, UDWtype *); +#endif + +/* __negdi2 is static inline when building other libgcc2 portions. */ +#if !defined(L_divdi3) && !defined(L_moddi3) +extern DWtype __negdi2 (DWtype); +#endif + +extern DWtype __lshrdi3 (DWtype, word_type); +extern DWtype __ashldi3 (DWtype, word_type); +extern DWtype __ashrdi3 (DWtype, word_type); +extern DWtype __ffsdi2 (DWtype); + +/* __udiv_w_sdiv is static inline when building other libgcc2 portions. */ +#if (!defined(L_udivdi3) && !defined(L_divdi3) && \ + !defined(L_umoddi3) && !defined(L_moddi3)) +extern UWtype __udiv_w_sdiv (UWtype *, UWtype, UWtype, UWtype); +#endif + +extern word_type __cmpdi2 (DWtype, DWtype); +extern word_type __ucmpdi2 (DWtype, DWtype); + +#if BITS_PER_UNIT == 8 +extern DWtype __fixdfdi (DFtype); +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); + +#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96 +extern DWtype __fixxfdi (XFtype); +extern DWtype __fixunsxfdi (XFtype); +extern XFtype __floatdixf (DWtype); +extern UWtype __fixunsxfsi (XFtype); +#endif + +#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128 +extern DWtype __fixunstfdi (TFtype); +extern DWtype __fixtfdi (TFtype); +extern TFtype __floatditf (DWtype); +#endif +#endif /* BITS_PER_UNIT == 8 */ + #define __muldi3 __NDW(mul,3) #define __divdi3 __NDW(div,3) #define __udivdi3 __NDW(udiv,3) @@ -238,55 +292,4 @@ typedef union #endif /* udiv or mul */ -extern DWtype __muldi3 (DWtype, DWtype); -extern DWtype __divdi3 (DWtype, DWtype); -extern UDWtype __udivdi3 (UDWtype, UDWtype); -extern UDWtype __umoddi3 (UDWtype, UDWtype); -extern DWtype __moddi3 (DWtype, DWtype); -/* __udivmoddi4 is static inline when building other libgcc2 portions. */ -#if (!defined (L_udivdi3) && !defined (L_divdi3) && \ - !defined (L_umoddi3) && !defined (L_moddi3)) -extern UDWtype __udivmoddi4 (UDWtype, UDWtype, UDWtype *); -#endif - -/* __negdi2 is static inline when building other libgcc2 portions. */ -#if !defined(L_divdi3) && !defined(L_moddi3) -extern DWtype __negdi2 (DWtype); -#endif - -extern DWtype __lshrdi3 (DWtype, word_type); -extern DWtype __ashldi3 (DWtype, word_type); -extern DWtype __ashrdi3 (DWtype, word_type); -extern DWtype __ffsdi2 (DWtype); - -/* __udiv_w_sdiv is static inline when building other libgcc2 portions. */ -#if (!defined(L_udivdi3) && !defined(L_divdi3) && \ - !defined(L_umoddi3) && !defined(L_moddi3)) -extern UWtype __udiv_w_sdiv (UWtype *, UWtype, UWtype, UWtype); -#endif - -extern word_type __cmpdi2 (DWtype, DWtype); -extern word_type __ucmpdi2 (DWtype, DWtype); -extern DFtype __floatdidf (DWtype); -extern SFtype __floatdisf (DWtype); -extern UWtype __fixunsdfsi (DFtype); -extern UWtype __fixunssfsi (SFtype); -extern DWtype __fixunsdfdi (DFtype); -extern DWtype __fixdfdi (DFtype); -extern DWtype __fixunssfdi (SFtype); -extern DWtype __fixsfdi (SFtype); - -#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96 -extern DWtype __fixxfdi (XFtype); -extern DWtype __fixunsxfdi (XFtype); -extern XFtype __floatdixf (DWtype); -extern UWtype __fixunsxfsi (XFtype); -#endif - -#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128 -extern DWtype __fixunstfdi (TFtype); -extern DWtype __fixtfdi (TFtype); -extern TFtype __floatditf (DWtype); -#endif - #endif /* __LIBGCC2_H__ */ |