diff options
Diffstat (limited to 'xc/programs/Xserver/hw/xfree86/common/compiler.h')
| -rw-r--r-- | xc/programs/Xserver/hw/xfree86/common/compiler.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/xc/programs/Xserver/hw/xfree86/common/compiler.h b/xc/programs/Xserver/hw/xfree86/common/compiler.h index 43bd2c47d..befeaaa77 100644 --- a/xc/programs/Xserver/hw/xfree86/common/compiler.h +++ b/xc/programs/Xserver/hw/xfree86/common/compiler.h @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/common/compiler.h,v 3.74 2000/11/21 23:10:32 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/compiler.h,v 3.76 2000/12/07 15:43:40 tsi Exp $ */ /* * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. * @@ -1495,9 +1495,23 @@ testinx(unsigned short port, unsigned char ind) #endif /* NO_INLINE */ +#ifdef __alpha__ +/* entry points for Mmio memory access routines */ +extern int (*xf86ReadMmio8)(void *, unsigned long); +extern int (*xf86ReadMmio16)(void *, unsigned long); +extern int (*xf86ReadMmio32)(void *, unsigned long); +extern void (*xf86WriteMmio8)(int, void *, unsigned long); +extern void (*xf86WriteMmio16)(int, void *, unsigned long); +extern void (*xf86WriteMmio32)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB8)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB16)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB32)(int, void *, unsigned long); +extern void xf86JensenMemToBus(char *, long, long, int); +extern void xf86JensenBusToMem(char *, char *, unsigned long, int); +extern void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int); +extern 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 */ -#ifdef __alpha__ #define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset) #define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset) # if defined (JENSEN_SUPPORT) @@ -1559,6 +1573,17 @@ testinx(unsigned short port, unsigned char ind) # define MMIO_ONB32(base, offset, val) \ xf86WriteMmioNB32Le(base, offset, (CARD32)(val)) # endif +static __inline__ void ppc_flush_icache(char *addr) +{ + __asm__ volatile ( + "dcbf 0,%0;" + "sync;" + "icbi 0,%0;" + "sync;" + "isync;" + : : "r"(addr) : "memory"); +} + #elif defined(__sparc__) /* * Like powerpc, we provide byteswapping and no byteswapping functions |