diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c deleted file mode 100644 index aa286d4ac..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c +++ /dev/null @@ -1,251 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/pmax/pmax_ppc.c,v 1.3 1998/07/25 16:56:56 dawes Exp $ */ -/* - * Copyright 1998 by Concurrent Computer Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Concurrent Computer - * Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Concurrent Computer Corporation makes no representations - * about the suitability of this software for any purpose. It is - * provided "as is" without express or implied warranty. - * - * CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Copyright 1998 by Metro Link Incorporated - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Metro Link - * Incorporated not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Metro Link Incorporated makes no representations - * about the suitability of this software for any purpose. It is - * provided "as is" without express or implied warranty. - * - * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <sys/types.h> -#include <errno.h> - -#include <sys/prosrfs.h> -#include <sys/cpu.h> - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -volatile unsigned char *ioBase = MAP_FAILED; /* Also referenced by compiler.h */ -unsigned long ioSize = 0; - -#undef outb -#undef outw -#undef outl -#undef inb -#undef inw -#undef inl - -void -outb(unsigned int a, unsigned char b) -{ - if (ioBase == MAP_FAILED) { - ErrorF("outb(0x%04X, 0x%02X) fails. Uninitialized ioBase\n", a, b); - return; - } - - *((volatile unsigned char *)(ioBase + a)) = b; eieio(); -} - -void -outw(unsigned int a, unsigned short w) -{ - if (ioBase == MAP_FAILED) { - ErrorF("outw(0x%04X, 0x%04X) fails. Unitialized ioBase\n", a, w); - return; - } - - stw_brx(w,ioBase,a); eieio(); -} - -void -outl(unsigned int a, unsigned int l) -{ - if (ioBase == MAP_FAILED) { - ErrorF("outl(0x%04X, 0x%08X) fails. Unitialized ioBase\n", a, l); - return; - } - - stl_brx(l,ioBase,a); eieio(); -} - -unsigned char -inb(unsigned int a) -{ - unsigned char b; - - if (ioBase == MAP_FAILED) { - FatalError("%s(0x%04X) fails. Unitialized ioBase\n", "inb", a); - /*NOTREACHED*/ - } - - b = *((volatile unsigned char *)(ioBase + a)); - - return(b); -} - -unsigned short -inw(unsigned int a) -{ - unsigned short w; - - if (ioBase == MAP_FAILED) { - FatalError("%s(0x%04X) fails. Unitialized ioBase\n", "inw", a); - /*NOTREACHED*/ - } - - w = ldw_brx(ioBase,a); - return(w); -} - -unsigned int -inl(unsigned int a) -{ - unsigned int l; - - if (ioBase == MAP_FAILED) { - FatalError("%s(0x%04X) fails. Unitialized ioBase\n", "inl", a); - /*NOTREACHED*/ - } - - l = ldl_brx(ioBase, a); - return(l); -} - -#ifdef PPCIO_DEBUG - -void -debug_outb(unsigned int a, unsigned char b, int line, char *file) -{ - if (xf86Verbose > 3) - ErrorF("outb(0x%04X, 0x%02X) at line %d, file \"%s\"\n", a, b, line, file); - - outb(a,b); -} - -void -debug_outw(unsigned int a, unsigned short w, int line, char *file) -{ - if (xf86Verbose > 3) - ErrorF("outw(0x%04X, 0x%04X) at line %d, file \"%s\"\n", a, w, line, file); - - outw(a,w); -} - -void -debug_outl(unsigned int a, unsigned int l, int line, char *file) -{ - if (xf86Verbose > 3) - ErrorF("outl(0x%04X, 0x%08X) at line %d, file \"%s\"\n", a, l, line, file); - - outl(a,l); -} - - -unsigned char -debug_inb(unsigned int a, int line, char *file) -{ - unsigned char b; - - if (xf86Verbose > 4) - ErrorF("Calling %s(0x%04x) at line %d, file \"%s\" ...\n", "inb", a, line, file); - - b = inb(a); - - if (xf86Verbose > 3) - ErrorF("... %s(0x%04X) returns 0x%02X\n", "inb", a, b); - - return(b); -} - -unsigned short -debug_inw(unsigned int a, int line, char *file) -{ - unsigned short w; - - if (xf86Verbose > 4) - ErrorF("Calling %s(0x%04x) at line %d, file \"%s\" ...\n", "inw", a, line, file); - - w = inw(a); - - if (xf86Verbose > 3) - ErrorF("... %s(0x%04X) returns 0x%04X\n", "inw", a, w); - - return(w); -} - -unsigned int -debug_inl(unsigned int a, int line, char *file) -{ - unsigned int l; - - if (xf86Verbose > 4) - ErrorF("Calling %s(0x%04x) at line %d, file \"%s\" ...\n", "inl", a, line, file); - - l = inl(a); - - if (xf86Verbose > 3) - ErrorF("... %s(0x%04X) returns 0x%08X\n", "inl", a, l); - - return(l); -} - -#endif /* PPCIO_DEBUG */ - -/* - * This is neccessary on the PPC 604 (and 604e) because they have - * separate I and D caches and the caches must be manually synchronized - * when applying relocation to the instruction portion of loaded modules. - */ -#define LINESIZE 32 -#define CACHE_LINE(a) (((unsigned long)a) & ~(LINESIZE-1)) - -void -ppc_flush_icache(char *addr) -{ - /* Flush D-cache to memory */ - __inst_dcbf (addr, 0); - __inst_dcbf (addr, LINESIZE); - __inst_sync (); - - /* Invalidate I-cache */ - __inst_icbi (addr, 0); - __inst_icbi (addr, LINESIZE); - __inst_sync (); - __inst_isync (); -} |