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-rw-r--r--lib/libXxf86dga/src/Makefile.in1
-rw-r--r--lib/libXxf86dga/src/XF86DGA.c124
-rw-r--r--lib/libXxf86dga/src/XF86DGA2.c96
3 files changed, 6 insertions, 215 deletions
diff --git a/lib/libXxf86dga/src/Makefile.in b/lib/libXxf86dga/src/Makefile.in
index f01be7285..9cb52702b 100644
--- a/lib/libXxf86dga/src/Makefile.in
+++ b/lib/libXxf86dga/src/Makefile.in
@@ -284,6 +284,7 @@ pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
diff --git a/lib/libXxf86dga/src/XF86DGA.c b/lib/libXxf86dga/src/XF86DGA.c
index 4544507f2..ffadf0b0d 100644
--- a/lib/libXxf86dga/src/XF86DGA.c
+++ b/lib/libXxf86dga/src/XF86DGA.c
@@ -8,12 +8,6 @@ Copyright (c) 1995,1996 The XFree86 Project, Inc
/* THIS IS NOT AN X CONSORTIUM STANDARD */
-#ifdef __UNIXOS2__ /* needed here to override certain constants in X headers */
-#define INCL_DOS
-#define INCL_DOSIOCTL
-#define I_NEED_OS2_H
-#include <os2.h>
-#endif
#if defined(linux)
#define HAS_MMAP_ANON
@@ -32,27 +26,12 @@ Copyright (c) 1995,1996 The XFree86 Project, Inc
#include <sys/mman.h>
#endif /* CSRG_BASED */
-#if defined(DGUX)
-#define HAS_GETPAGESIZE
-#define MMAP_DEV_ZERO
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#endif /* DGUX */
-
-#if defined(SVR4) && !defined(DGUX)
+#if defined(SVR4)
#define MMAP_DEV_ZERO
#include <sys/types.h>
#include <sys/mman.h>
#include <unistd.h>
-#endif /* SVR4 && !DGUX */
-
-#if defined(sun) && !defined(SVR4) /* SunOS */
-#define MMAP_DEV_ZERO /* doesn't SunOS have MAP_ANON ?? */
-#define HAS_GETPAGESIZE
-#include <sys/types.h>
-#include <sys/mman.h>
-#endif /* sun && !SVR4 */
+#endif /* SVR4 */
#ifdef XNO_SYSCONF
#undef _SC_PAGESIZE
@@ -342,30 +321,7 @@ Bool XF86DGAViewPortChanged(
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
-#if defined(ISC)
-# define HAS_SVR3_MMAP
-# include <sys/types.h>
-# include <errno.h>
-
-# include <sys/at_ansi.h>
-# include <sys/kd.h>
-
-# include <sys/sysmacros.h>
-# include <sys/immu.h>
-# include <sys/region.h>
-
-# include <sys/mmap.h>
-#else
-# if defined(Lynx) && defined(NO_MMAP)
-# include <sys/types.h>
-# include <errno.h>
-# include <smem.h>
-# else
-# if !defined(__UNIXOS2__)
-# include <sys/mman.h>
-# endif
-# endif
-#endif
+#include <sys/mman.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
@@ -467,13 +423,6 @@ MapPhysAddress(unsigned long address, unsigned long size)
int pagesize = -1;
void *vaddr;
MapPtr mp;
-#if defined(ISC) && defined(HAS_SVR3_MMAP)
- struct kd_memloc mloc;
-#elif defined(__UNIXOS2__)
- APIRET rc;
- ULONG action;
- HFILE hfd;
-#endif
if ((mp = FindMap(address, size))) {
mp->refcount++;
@@ -500,57 +449,6 @@ MapPhysAddress(unsigned long address, unsigned long size)
delta = address % pagesize;
offset = address - delta;
-
-#if defined(ISC) && defined(HAS_SVR3_MMAP)
- if (mapFd < 0) {
- if ((mapFd = open("/dev/mmap", O_RDWR)) < 0)
- return NULL;
- }
- mloc.vaddr = (char *)0;
- mloc.physaddr = (char *)offset;
- mloc.length = size + delta;
- mloc.ioflg=1;
-
- if ((vaddr = (void *)ioctl(mapFd, MAP, &mloc)) == (void *)-1)
- return NULL;
-#elif defined (__UNIXOS2__)
- /*
- * Dragon warning here! /dev/pmap$ is never closed, except on progam exit.
- * Consecutive calling of this routine will make PMAP$ driver run out
- * of memory handles. Some umap/close mechanism should be provided
- */
-
- rc = DosOpen("/dev/pmap$", &hfd, &action, 0, FILE_NORMAL, FILE_OPEN,
- OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYNONE, (PEAOP2)NULL);
- if (rc != 0)
- return NULL;
- {
- struct map_ioctl {
- union {
- ULONG phys;
- void* user;
- } a;
- ULONG size;
- } pmap,dmap;
- ULONG plen,dlen;
-#define XFREE86_PMAP 0x76
-#define PMAP_MAP 0x44
-
- pmap.a.phys = offset;
- pmap.size = size + delta;
- rc = DosDevIOCtl(hfd, XFREE86_PMAP, PMAP_MAP,
- (PULONG)&pmap, sizeof(pmap), &plen,
- (PULONG)&dmap, sizeof(dmap), &dlen);
- if (rc == 0) {
- vaddr = dmap.a.user;
- }
- }
- if (rc != 0)
- return NULL;
-#elif defined(Lynx) && defined(NO_MMAP)
- vaddr = (void *)smem_create("XF86DGA", (char *)offset,
- size + delta, SM_READ|SM_WRITE);
-#else
#ifndef MAP_FILE
#define MAP_FILE 0
#endif
@@ -559,10 +457,9 @@ MapPhysAddress(unsigned long address, unsigned long size)
return NULL;
}
vaddr = (void *)mmap(NULL, size + delta, PROT_READ | PROT_WRITE,
- MAP_FILE | MAP_SHARED, mapFd, (off_t)offset);
+ MAP_FILE | MAP_SHARED, mapFd, (off_t)offset);
if (vaddr == (void *)-1)
return NULL;
-#endif
if (!vaddr) {
if (!(mp = AddMap()))
@@ -622,23 +519,11 @@ XF86DGADirectVideo(
mp = sp->map;
if (enable & XF86DGADirectGraphics) {
-#if !defined(ISC) && !defined(HAS_SVR3_MMAP) \
- && !(defined(Lynx) && defined(NO_MMAP)) \
- && !defined(__UNIXOS2__)
if (mp && mp->vaddr)
mprotect(mp->vaddr, mp->size + mp->delta, PROT_READ | PROT_WRITE);
-#endif
} else {
-#if !defined(ISC) && !defined(HAS_SVR3_MMAP) \
- && !(defined(Lynx) && defined(NO_MMAP)) \
- && !defined(__UNIXOS2__)
if (mp && mp->vaddr)
mprotect(mp->vaddr, mp->size + mp->delta, PROT_READ);
-#elif defined(Lynx) && defined(NO_MMAP)
- /* XXX this doesn't allow enable after disable */
- smem_create(NULL, mp->vaddr, mp->size + mp->delta, SM_DETACH);
- smem_remove("XF86DGA");
-#endif
}
XF86DGADirectVideoLL(dis, screen, enable);
@@ -715,4 +600,3 @@ XF86DGAGetVideo(
return 1;
}
-
diff --git a/lib/libXxf86dga/src/XF86DGA2.c b/lib/libXxf86dga/src/XF86DGA2.c
index ebc97ce1a..deb42671f 100644
--- a/lib/libXxf86dga/src/XF86DGA2.c
+++ b/lib/libXxf86dga/src/XF86DGA2.c
@@ -10,12 +10,6 @@ Copyright (c) 1995,1996 The XFree86 Project, Inc
#include <config.h>
#endif
-#ifdef __UNIXOS2__ /* needed here to override certain constants in X headers */
-#define INCL_DOS
-#define INCL_DOSIOCTL
-#define I_NEED_OS2_H
-#include <os2.h>
-#endif
#include <X11/Xlibint.h>
#include <X11/extensions/Xxf86dga.h>
@@ -743,30 +737,7 @@ void XDGAKeyEventToXKeyEvent(
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
-#if defined(ISC)
-# define HAS_SVR3_MMAP
-# include <sys/types.h>
-# include <errno.h>
-
-# include <sys/at_ansi.h>
-# include <sys/kd.h>
-
-# include <sys/sysmacros.h>
-# include <sys/immu.h>
-# include <sys/region.h>
-
-# include <sys/mmap.h>
-#else
-# if defined(Lynx) && defined(NO_MMAP)
-# include <sys/types.h>
-# include <errno.h>
-# include <smem.h>
-# else
-# if !defined(__UNIXOS2__)
-# include <sys/mman.h>
-# endif
-# endif
-#endif
+#include <sys/mman.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
@@ -892,13 +863,6 @@ DGAMapPhysical(
CARD32 extra, /* optional extra data */
DGAMapPtr pMap
) {
-#if defined(ISC) && defined(HAS_SVR3_MMAP)
- struct kd_memloc mloc;
-#elif defined(__UNIXOS2__)
- APIRET rc;
- ULONG action;
- HFILE hfd;
-#endif
base += offset;
@@ -906,53 +870,6 @@ DGAMapPhysical(
pMap->physical = base;
pMap->size = size;
-#if defined(ISC) && defined(HAS_SVR3_MMAP)
- if ((pMap->fd = open("/dev/mmap", O_RDWR)) < 0)
- return False;
- mloc.vaddr = (char *)0;
- mloc.physaddr = (char *)base;
- mloc.length = size;
- mloc.ioflg=1;
-
- if ((pMap->virtual = (void *)ioctl(pMap->fd, MAP, &mloc)) == (void *)-1)
- return False;
-#elif defined (__UNIXOS2__)
- /*
- * Dragon warning here! /dev/pmap$ is never closed, except on progam exit.
- * Consecutive calling of this routine will make PMAP$ driver run out
- * of memory handles. Some umap/close mechanism should be provided
- */
-
- rc = DosOpen("/dev/pmap$", &hfd, &action, 0, FILE_NORMAL, FILE_OPEN,
- OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYNONE, (PEAOP2)NULL);
- if (rc != 0)
- return False;
- {
- struct map_ioctl {
- union {
- ULONG phys;
- void* user;
- } a;
- ULONG size;
- } pmap,dmap;
- ULONG plen,dlen;
-#define XFREE86_PMAP 0x76
-#define PMAP_MAP 0x44
-
- pmap.a.phys = base;
- pmap.size = size;
- rc = DosDevIOCtl(hfd, XFREE86_PMAP, PMAP_MAP,
- (PULONG)&pmap, sizeof(pmap), &plen,
- (PULONG)&dmap, sizeof(dmap), &dlen);
- if (rc == 0) {
- pMap->virtual = dmap.a.user;
- }
- }
- if (rc != 0)
- return False;
-#elif defined (Lynx) && defined(NO_MMAP)
- pMap->virtual = smem_create("XF86DGA", (char*)base, size, SM_READ|SM_WRITE);
-#else
#ifndef MAP_FILE
#define MAP_FILE 0
#endif
@@ -965,7 +882,6 @@ DGAMapPhysical(
if (pMap->virtual == (void *)-1)
return False;
mprotect(pMap->virtual, size, PROT_READ | PROT_WRITE);
-#endif
return True;
}
@@ -975,15 +891,6 @@ DGAMapPhysical(
static void
DGAUnmapPhysical(DGAMapPtr pMap)
{
-#if defined(ISC) && defined(HAS_SVR3_MMAP)
- /* XXX Add unmapping code here. */
-#elif defined (__UNIXOS2__)
- /* XXX Add unmapping code here. */
-#elif defined(Lynx) && defined(NO_MMAP)
- /* XXX this doesn't allow enable after disable */
- smem_create(NULL, pMap->virtual, pMap->size, SM_DETACH);
- smem_remove("XF86DGA");
-#else
if (pMap->virtual && pMap->virtual != (void *)-1) {
mprotect(pMap->virtual,pMap->size, PROT_READ);
munmap(pMap->virtual, pMap->size);
@@ -993,5 +900,4 @@ DGAUnmapPhysical(DGAMapPtr pMap)
close(pMap->fd);
pMap->fd = -1;
}
-#endif
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-24 08:35:38 +0000