Merge remote branch 'mattst88/master'

* mattst88/master:
  [alpha] assume we have __NR_pciconfig_iobase
  [alpha] don't return from void functions
  Fix undefined symbols on alpha
  Fix breakage on alpha caused by c7680befe5
  Revert "alpha: kill xf86SlowBCopyToBus and xf86SlowBCopyFromBus"
This commit is contained in:
Keith Packard 2009-10-13 18:40:42 -07:00
commit 6e158003e8
6 changed files with 111 additions and 25 deletions

View file

@ -1211,6 +1211,8 @@ extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long);
extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long);
extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long);
extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long);
extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int);
extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);
/* Some macros to hide the system dependencies for MMIO accesses */
/* Changed to kill noise generated by gcc's -Wcast-align */
@ -1342,4 +1344,18 @@ extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long);
# define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)
# endif /* __alpha__ */
/*
* With Intel, the version in os-support/misc/SlowBcopy.s is used.
* This avoids port I/O during the copy (which causes problems with
* some hardware).
*/
# ifdef __alpha__
# define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)
# define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)
# else /* __alpha__ */
# define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)
# define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)
# endif /* __alpha__ */
#endif /* _COMPILER_H */