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-rw-r--r--libxcb/src/xcb_conn.c4
-rw-r--r--libxcb/src/xcb_util.c2
-rw-r--r--libxcb/src/xcbint.h414
-rw-r--r--pixman/test/utils.c2
-rw-r--r--xkbcomp/Makefile.am22
-rw-r--r--xkbcomp/configure.ac12
-rw-r--r--xorg-server/dix/privates.c33
-rw-r--r--xorg-server/doc/xml/Xserver-spec.xml12
-rw-r--r--xorg-server/hw/xfree86/common/compiler.h3162
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c13
-rw-r--r--xorg-server/hw/xfree86/common/xf86Configure.c115
-rw-r--r--xorg-server/hw/xfree86/common/xf86Globals.c4
-rw-r--r--xorg-server/hw/xfree86/common/xf86Priv.h3
-rw-r--r--xorg-server/hw/xfree86/common/xf86pciBus.c49
-rw-r--r--xorg-server/hw/xfree86/common/xf86pciBus.h3
-rw-r--r--xorg-server/hw/xfree86/common/xf86sbusBus.c29
-rw-r--r--xorg-server/hw/xfree86/common/xf86sbusBus.h204
-rw-r--r--xorg-server/hw/xfree86/dri/dri.c2
-rw-r--r--xorg-server/hw/xfree86/int10/helper_exec.c5
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Cursors.c8
-rw-r--r--xorg-server/hw/xfree86/modes/xf86EdidModes.c4
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Modes.c14
-rw-r--r--xorg-server/hw/xfree86/modes/xf86RandR12.c36
-rw-r--r--xorg-server/hw/xfree86/os-support/bus/Makefile.am51
-rw-r--r--xorg-server/hw/xfree86/os-support/bus/Pci.c11
-rw-r--r--xorg-server/hw/xfree86/os-support/bus/Pci.h5
-rw-r--r--xorg-server/hw/xfree86/os-support/bus/linuxPci.c904
-rw-r--r--xorg-server/hw/xfree86/os-support/linux/lnx_video.c5
-rw-r--r--xorg-server/hw/xfree86/vgahw/vgaHW.h470
-rw-r--r--xorg-server/include/privates.h51
-rw-r--r--xorg-server/include/servermd.h689
-rw-r--r--xorg-server/mi/midispcur.c42
32 files changed, 3364 insertions, 3016 deletions
diff --git a/libxcb/src/xcb_conn.c b/libxcb/src/xcb_conn.c
index d8cbcb366..fc0a2d191 100644
--- a/libxcb/src/xcb_conn.c
+++ b/libxcb/src/xcb_conn.c
@@ -58,7 +58,7 @@ typedef struct {
uint16_t length;
} xcb_setup_generic_t;
-static const int error_connection = 1;
+const int error_connection = 1;
static int set_fd_flags(const int fd)
{
@@ -293,7 +293,7 @@ xcb_connection_t *xcb_connect_to_fd(int fd, xcb_auth_info_t *auth_info)
void xcb_disconnect(xcb_connection_t *c)
{
- if(c->has_error)
+ if(c == (xcb_connection_t *) &error_connection)
return;
free(c->setup);
diff --git a/libxcb/src/xcb_util.c b/libxcb/src/xcb_util.c
index 00d62131b..87de34226 100644
--- a/libxcb/src/xcb_util.c
+++ b/libxcb/src/xcb_util.c
@@ -54,8 +54,6 @@
#include "xcbext.h"
#include "xcbint.h"
-static const int error_connection = 1;
-
int xcb_popcount(uint32_t mask)
{
uint32_t y;
diff --git a/libxcb/src/xcbint.h b/libxcb/src/xcbint.h
index f07add8b9..6613433ce 100644
--- a/libxcb/src/xcbint.h
+++ b/libxcb/src/xcbint.h
@@ -1,206 +1,208 @@
-/*
- * Copyright (C) 2001-2004 Bart Massey and Jamey Sharp.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the names of the authors or their
- * institutions shall not be used in advertising or otherwise to promote the
- * sale, use or other dealings in this Software without prior written
- * authorization from the authors.
- */
-
-#ifndef __XCBINT_H
-#define __XCBINT_H
-
-#include "bigreq.h"
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef GCC_HAS_VISIBILITY
-#pragma GCC visibility push(hidden)
-#endif
-
-enum workarounds {
- WORKAROUND_NONE,
- WORKAROUND_GLX_GET_FB_CONFIGS_BUG,
- WORKAROUND_EXTERNAL_SOCKET_OWNER
-};
-
-enum lazy_reply_tag
-{
- LAZY_NONE = 0,
- LAZY_COOKIE,
- LAZY_FORCED
-};
-
-#define XCB_PAD(i) (-(i) & 3)
-
-#define XCB_SEQUENCE_COMPARE(a,op,b) ((int64_t) ((a) - (b)) op 0)
-#define XCB_SEQUENCE_COMPARE_32(a,op,b) (((int) (a) - (int) (b)) op 0)
-
-#ifndef offsetof
-#define offsetof(type,member) ((size_t) &((type *)0)->member)
-#endif
-
-#ifndef MIN
-#define MIN(x,y) ((x) < (y) ? (x) : (y))
-#endif
-
-#define container_of(pointer,type,member) ((type *)(((char *)(pointer)) - offsetof(type, member)))
-
-/* xcb_list.c */
-
-typedef void (*xcb_list_free_func_t)(void *);
-
-typedef struct _xcb_map _xcb_map;
-
-_xcb_map *_xcb_map_new(void);
-void _xcb_map_delete(_xcb_map *q, xcb_list_free_func_t do_free);
-int _xcb_map_put(_xcb_map *q, unsigned int key, void *data);
-void *_xcb_map_remove(_xcb_map *q, unsigned int key);
-
-
-/* xcb_out.c */
-
-typedef struct _xcb_out {
- pthread_cond_t cond;
- int writing;
-
- pthread_cond_t socket_cond;
- void (*return_socket)(void *closure);
- void *socket_closure;
- int socket_moving;
-
- char queue[XCB_QUEUE_BUFFER_SIZE];
- int queue_len;
-
- uint64_t request;
- uint64_t request_written;
-
- pthread_mutex_t reqlenlock;
- enum lazy_reply_tag maximum_request_length_tag;
- union {
- xcb_big_requests_enable_cookie_t cookie;
- uint32_t value;
- } maximum_request_length;
-} _xcb_out;
-
-int _xcb_out_init(_xcb_out *out);
-void _xcb_out_destroy(_xcb_out *out);
-
-int _xcb_out_send(xcb_connection_t *c, struct iovec *vector, int count);
-int _xcb_out_flush_to(xcb_connection_t *c, uint64_t request);
-
-
-/* xcb_in.c */
-
-typedef struct _xcb_in {
- pthread_cond_t event_cond;
- int reading;
-
- char queue[4096];
- int queue_len;
-
- uint64_t request_expected;
- uint64_t request_read;
- uint64_t request_completed;
- struct reply_list *current_reply;
- struct reply_list **current_reply_tail;
-
- _xcb_map *replies;
- struct event_list *events;
- struct event_list **events_tail;
- struct reader_list *readers;
-
- struct pending_reply *pending_replies;
- struct pending_reply **pending_replies_tail;
-} _xcb_in;
-
-int _xcb_in_init(_xcb_in *in);
-void _xcb_in_destroy(_xcb_in *in);
-
-void _xcb_in_wake_up_next_reader(xcb_connection_t *c);
-
-int _xcb_in_expect_reply(xcb_connection_t *c, uint64_t request, enum workarounds workaround, int flags);
-void _xcb_in_replies_done(xcb_connection_t *c);
-
-int _xcb_in_read(xcb_connection_t *c);
-int _xcb_in_read_block(xcb_connection_t *c, void *buf, int nread);
-
-
-/* xcb_xid.c */
-
-typedef struct _xcb_xid {
- pthread_mutex_t lock;
- uint32_t last;
- uint32_t base;
- uint32_t max;
- uint32_t inc;
-} _xcb_xid;
-
-int _xcb_xid_init(xcb_connection_t *c);
-void _xcb_xid_destroy(xcb_connection_t *c);
-
-
-/* xcb_ext.c */
-
-typedef struct _xcb_ext {
- pthread_mutex_t lock;
- struct lazyreply *extensions;
- int extensions_size;
-} _xcb_ext;
-
-int _xcb_ext_init(xcb_connection_t *c);
-void _xcb_ext_destroy(xcb_connection_t *c);
-
-
-/* xcb_conn.c */
-
-struct xcb_connection_t {
- int has_error;
-
- /* constant data */
- xcb_setup_t *setup;
- int fd;
-
- /* I/O data */
- pthread_mutex_t iolock;
- _xcb_in in;
- _xcb_out out;
-
- /* misc data */
- _xcb_ext ext;
- _xcb_xid xid;
-};
-
-void _xcb_conn_shutdown(xcb_connection_t *c);
-int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count);
-
-
-/* xcb_auth.c */
-
-int _xcb_get_auth_info(int fd, xcb_auth_info_t *info, int display);
-
-#ifdef GCC_HAS_VISIBILITY
-#pragma GCC visibility pop
-#endif
-
-#endif
+/*
+ * Copyright (C) 2001-2004 Bart Massey and Jamey Sharp.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the names of the authors or their
+ * institutions shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization from the authors.
+ */
+
+#ifndef __XCBINT_H
+#define __XCBINT_H
+
+#include "bigreq.h"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef GCC_HAS_VISIBILITY
+#pragma GCC visibility push(hidden)
+#endif
+
+enum workarounds {
+ WORKAROUND_NONE,
+ WORKAROUND_GLX_GET_FB_CONFIGS_BUG,
+ WORKAROUND_EXTERNAL_SOCKET_OWNER
+};
+
+enum lazy_reply_tag
+{
+ LAZY_NONE = 0,
+ LAZY_COOKIE,
+ LAZY_FORCED
+};
+
+#define XCB_PAD(i) (-(i) & 3)
+
+#define XCB_SEQUENCE_COMPARE(a,op,b) ((int64_t) ((a) - (b)) op 0)
+#define XCB_SEQUENCE_COMPARE_32(a,op,b) (((int) (a) - (int) (b)) op 0)
+
+#ifndef offsetof
+#define offsetof(type,member) ((size_t) &((type *)0)->member)
+#endif
+
+#ifndef MIN
+#define MIN(x,y) ((x) < (y) ? (x) : (y))
+#endif
+
+#define container_of(pointer,type,member) ((type *)(((char *)(pointer)) - offsetof(type, member)))
+
+/* xcb_list.c */
+
+typedef void (*xcb_list_free_func_t)(void *);
+
+typedef struct _xcb_map _xcb_map;
+
+_xcb_map *_xcb_map_new(void);
+void _xcb_map_delete(_xcb_map *q, xcb_list_free_func_t do_free);
+int _xcb_map_put(_xcb_map *q, unsigned int key, void *data);
+void *_xcb_map_remove(_xcb_map *q, unsigned int key);
+
+
+/* xcb_out.c */
+
+typedef struct _xcb_out {
+ pthread_cond_t cond;
+ int writing;
+
+ pthread_cond_t socket_cond;
+ void (*return_socket)(void *closure);
+ void *socket_closure;
+ int socket_moving;
+
+ char queue[XCB_QUEUE_BUFFER_SIZE];
+ int queue_len;
+
+ uint64_t request;
+ uint64_t request_written;
+
+ pthread_mutex_t reqlenlock;
+ enum lazy_reply_tag maximum_request_length_tag;
+ union {
+ xcb_big_requests_enable_cookie_t cookie;
+ uint32_t value;
+ } maximum_request_length;
+} _xcb_out;
+
+int _xcb_out_init(_xcb_out *out);
+void _xcb_out_destroy(_xcb_out *out);
+
+int _xcb_out_send(xcb_connection_t *c, struct iovec *vector, int count);
+int _xcb_out_flush_to(xcb_connection_t *c, uint64_t request);
+
+
+/* xcb_in.c */
+
+typedef struct _xcb_in {
+ pthread_cond_t event_cond;
+ int reading;
+
+ char queue[4096];
+ int queue_len;
+
+ uint64_t request_expected;
+ uint64_t request_read;
+ uint64_t request_completed;
+ struct reply_list *current_reply;
+ struct reply_list **current_reply_tail;
+
+ _xcb_map *replies;
+ struct event_list *events;
+ struct event_list **events_tail;
+ struct reader_list *readers;
+
+ struct pending_reply *pending_replies;
+ struct pending_reply **pending_replies_tail;
+} _xcb_in;
+
+int _xcb_in_init(_xcb_in *in);
+void _xcb_in_destroy(_xcb_in *in);
+
+void _xcb_in_wake_up_next_reader(xcb_connection_t *c);
+
+int _xcb_in_expect_reply(xcb_connection_t *c, uint64_t request, enum workarounds workaround, int flags);
+void _xcb_in_replies_done(xcb_connection_t *c);
+
+int _xcb_in_read(xcb_connection_t *c);
+int _xcb_in_read_block(xcb_connection_t *c, void *buf, int nread);
+
+
+/* xcb_xid.c */
+
+typedef struct _xcb_xid {
+ pthread_mutex_t lock;
+ uint32_t last;
+ uint32_t base;
+ uint32_t max;
+ uint32_t inc;
+} _xcb_xid;
+
+int _xcb_xid_init(xcb_connection_t *c);
+void _xcb_xid_destroy(xcb_connection_t *c);
+
+
+/* xcb_ext.c */
+
+typedef struct _xcb_ext {
+ pthread_mutex_t lock;
+ struct lazyreply *extensions;
+ int extensions_size;
+} _xcb_ext;
+
+int _xcb_ext_init(xcb_connection_t *c);
+void _xcb_ext_destroy(xcb_connection_t *c);
+
+
+/* xcb_conn.c */
+
+extern const int error_connection;
+
+struct xcb_connection_t {
+ int has_error;
+
+ /* constant data */
+ xcb_setup_t *setup;
+ int fd;
+
+ /* I/O data */
+ pthread_mutex_t iolock;
+ _xcb_in in;
+ _xcb_out out;
+
+ /* misc data */
+ _xcb_ext ext;
+ _xcb_xid xid;
+};
+
+void _xcb_conn_shutdown(xcb_connection_t *c);
+int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count);
+
+
+/* xcb_auth.c */
+
+int _xcb_get_auth_info(int fd, xcb_auth_info_t *info, int display);
+
+#ifdef GCC_HAS_VISIBILITY
+#pragma GCC visibility pop
+#endif
+
+#endif
diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index 22ab02fae..d7038a36e 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -218,7 +218,7 @@ typedef struct
int n_bytes;
} info_t;
-#if defined(HAVE_MPROTECT) && defined(HAVE_GETPAGESIZE)
+#if defined(HAVE_MPROTECT) && defined(HAVE_GETPAGESIZE) && defined(HAVE_SYS_MMAN_H)
/* This is apparently necessary on at least OS X */
#ifndef MAP_ANONYMOUS
diff --git a/xkbcomp/Makefile.am b/xkbcomp/Makefile.am
index 31c78e023..3ef361dbd 100644
--- a/xkbcomp/Makefile.am
+++ b/xkbcomp/Makefile.am
@@ -76,29 +76,11 @@ appman_DATA = $(appman_PRE:man=@APP_MAN_SUFFIX@)
EXTRA_DIST += $(appman_PRE)
CLEANFILES = $(appman_DATA)
-SED = sed
-
-# Strings to replace in man pages
-XORGRELSTRING = @PACKAGE_STRING@
- XORGMANNAME = X Version 11
-
-MAN_SUBSTS = \
- -e 's|__vendorversion__|"$(XORGRELSTRING)" "$(XORGMANNAME)"|' \
- -e 's|__xorgversion__|"$(XORGRELSTRING)" "$(XORGMANNAME)"|' \
- -e 's|__xservername__|Xorg|g' \
- -e 's|__xconfigfile__|xorg.conf|g' \
- -e 's|__projectroot__|$(prefix)|g' \
- -e 's|__apploaddir__|$(appdefaultdir)|' \
- -e 's|__appmansuffix__|$(APP_MAN_SUFFIX)|g' \
- -e 's|__libmansuffix__|$(LIB_MAN_SUFFIX)|g' \
- -e 's|__adminmansuffix__|$(ADMIN_MAN_SUFFIX)|g' \
- -e 's|__miscmansuffix__|$(MISC_MAN_SUFFIX)|g' \
- -e 's|__filemansuffix__|$(FILE_MAN_SUFFIX)|g'
-
SUFFIXES = .$(APP_MAN_SUFFIX) .man
+# String replacements in MAN_SUBSTS now come from xorg-macros.m4 via configure
.man.$(APP_MAN_SUFFIX):
- sed $(MAN_SUBSTS) < $< > $@
+ $(AM_V_GEN)$(SED) $(MAN_SUBSTS) < $< > $@
.PHONY: ChangeLog INSTALL
diff --git a/xkbcomp/configure.ac b/xkbcomp/configure.ac
index c4d2dc735..0eb8d88d9 100644
--- a/xkbcomp/configure.ac
+++ b/xkbcomp/configure.ac
@@ -20,33 +20,29 @@ dnl PERFORMANCE OF THIS SOFTWARE.
dnl
dnl Process this file with autoconf to create configure.
-AC_PREREQ([2.57])
+AC_PREREQ([2.60])
AC_INIT(xkbcomp,[1.1.1], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],xkbcomp)
AM_INIT_AUTOMAKE([foreign dist-bzip2])
AM_MAINTAINER_MODE
-# Require xorg-macros: XORG_DEFAULT_OPTIONS
+# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
m4_ifndef([XORG_MACROS_VERSION],
- [m4_fatal([must install xorg-macros 1.3 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.3)
+ [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.8)
XORG_DEFAULT_OPTIONS
AM_CONFIG_HEADER(config.h)
-AC_PROG_CC
AC_PROG_YACC
AC_PATH_PROG([YACC_INST], $YACC)
AC_CHECK_FILE([$srcdir/xkbparse.c], [],
[test -z "$YACC_INST" && AC_MSG_ERROR([yacc not found - unable to compile xkbparse.y])])
-AC_PROG_INSTALL
AC_CHECK_FUNCS([strdup strcasecmp])
# Checks for pkg-config packages
PKG_CHECK_MODULES(XKBCOMP, x11 xkbfile)
-AC_SUBST(XKBCOMP_CFLAGS)
-AC_SUBST(XKBCOMP_LIBS)
AC_ARG_WITH([xkb_config_root],
[AC_HELP_STRING([--with-xkb-config-root=<paths>],
diff --git a/xorg-server/dix/privates.c b/xorg-server/dix/privates.c
index a7366447a..1500dabb1 100644
--- a/xorg-server/dix/privates.c
+++ b/xorg-server/dix/privates.c
@@ -237,28 +237,35 @@ dixRegisterPrivateKey(DevPrivateKey key, DevPrivateType type, unsigned size)
return TRUE;
}
-/*
- * Allocate a new private key.
- *
- * This manages the storage of the key object itself, freeing it when the
- * privates system is restarted at server reset time. All other keys
- * are expected to be statically allocated as the privates must be
- * reset after all objects have been freed
- */
-DevPrivateKey
-dixCreatePrivateKey(DevPrivateType type, unsigned size)
+Bool
+dixRegisterScreenPrivateKey(DevScreenPrivateKey screenKey, ScreenPtr pScreen, DevPrivateType type, unsigned size)
{
DevPrivateKey key;
+ if (!dixRegisterPrivateKey(&screenKey->screenKey, PRIVATE_SCREEN, 0))
+ return FALSE;
+ key = dixGetPrivate(&pScreen->devPrivates, &screenKey->screenKey);
+ if (key != NULL) {
+ assert(key->size == size);
+ assert(key->type == type);
+ return TRUE;
+ }
key = calloc(sizeof (DevPrivateKeyRec), 1);
if (!key)
- return NULL;
+ return FALSE;
if (!dixRegisterPrivateKey(key, type, size)) {
free(key);
- return NULL;
+ return FALSE;
}
key->allocated = TRUE;
- return key;
+ dixSetPrivate(&pScreen->devPrivates, &screenKey->screenKey, key);
+ return TRUE;
+}
+
+DevPrivateKey
+_dixGetScreenPrivateKey(const DevScreenPrivateKey key, ScreenPtr pScreen)
+{
+ return dixGetPrivate(&pScreen->devPrivates, &key->screenKey);
}
/*
diff --git a/xorg-server/doc/xml/Xserver-spec.xml b/xorg-server/doc/xml/Xserver-spec.xml
index c8168f4f0..3bea5e968 100644
--- a/xorg-server/doc/xml/Xserver-spec.xml
+++ b/xorg-server/doc/xml/Xserver-spec.xml
@@ -4854,16 +4854,16 @@ If the function is called more than once on the same key, all calls must use
the same value for <type>size</type> or the server will abort.</para>
<para>
-To request private space and have the server manage the key, use
+To request per-screen private space in an object, use
<blockquote><programlisting>
- DevPrivateKey dixCreatePrivateKey(DevPrivateType type, unsigned size);
+ Bool dixRegisterScreenPrivateKey(DevScreenPrivateKey key, ScreenPtr pScreen, DevPrivateType type, unsigned size);
</programlisting></blockquote>
The <parameter>type</parameter> and <parameter>size</parameter> arguments are
the same as those to <function>dixRegisterPrivateKey</function> but this
-function allocates a <type>DevPrivateKeyRec</type> and returns a pointer to it
-instead of requiring the caller to pass a pointer to an existing structure.
-The server will free it automatically when the privates system is restarted
-at server reset time.</para>
+function ensures the given <parameter>key</parameter> exists on objects of
+the specified type with distinct storage for the given
+<parameter>pScreen</parameter>. The key is usable on ScreenPrivate variants
+that are otherwise equivalent to the following Private functions.</para>
<para>
To attach a piece of private data to an object, use:
diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index ded71ee22..4cbe47c98 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -1,1376 +1,1786 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * 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 Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Thomas Roell makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL 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 (c) 1994-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifndef _COMPILER_H
-
-# define _COMPILER_H
-
-#if defined(__SUNPRO_C)
-# define DO_PROTOTYPES
-#endif
-
-/* Map Sun compiler platform defines to gcc-style used in the code */
-#if defined(__amd64) && !defined(__amd64__)
-# define __amd64__
-#endif
-#if defined(__i386) && !defined(__i386__)
-# define __i386__
-#endif
-#if defined(__sparc) && !defined(__sparc__)
-# define __sparc__
-#endif
-#if defined(__sparcv9) && !defined(__sparc64__)
-# define __sparc64__
-#endif
-
-#ifndef _X_EXPORT
-# include <X11/Xfuncproto.h>
-#endif
-
-# include <pixman.h> /* for uint*_t types */
-
-/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */
-# ifndef __inline__
-# if defined(__GNUC__)
- /* gcc has __inline__ */
-# elif defined(__HIGHC__)
-# define __inline__ _Inline
-# else
-# define __inline__ /**/
-# endif
-# endif /* __inline__ */
-# ifndef __inline
-# if defined(__GNUC__)
- /* gcc has __inline */
-# elif defined(__HIGHC__)
-# define __inline _Inline
-# else
-# define __inline /**/
-# endif
-# endif /* __inline */
-
-/* Support gcc's __FUNCTION__ for people using other compilers */
-#if !defined(__GNUC__) && !defined(__FUNCTION__)
-# define __FUNCTION__ __func__ /* C99 */
-#endif
-
-# if defined(NO_INLINE) || defined(DO_PROTOTYPES)
-
-# if !defined(__arm__)
-# if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) \
- && !(defined(__alpha__) && defined(linux)) \
- && !(defined(__ia64__) && defined(linux)) \
-
-extern _X_EXPORT void outb(unsigned short, unsigned char);
-extern _X_EXPORT void outw(unsigned short, unsigned short);
-extern _X_EXPORT void outl(unsigned short, unsigned int);
-extern _X_EXPORT unsigned int inb(unsigned short);
-extern _X_EXPORT unsigned int inw(unsigned short);
-extern _X_EXPORT unsigned int inl(unsigned short);
-
-# else /* __sparc__, __arm32__, __alpha__*/
-
-extern _X_EXPORT void outb(unsigned long, unsigned char);
-extern _X_EXPORT void outw(unsigned long, unsigned short);
-extern _X_EXPORT void outl(unsigned long, unsigned int);
-extern _X_EXPORT unsigned int inb(unsigned long);
-extern _X_EXPORT unsigned int inw(unsigned long);
-extern _X_EXPORT unsigned int inl(unsigned long);
-
-# endif /* __sparc__, __arm32__, __alpha__ */
-# endif /* __arm__ */
-
-# if defined(__powerpc__) && !defined(__OpenBSD__)
-extern unsigned long ldq_u(unsigned long *);
-extern unsigned long ldl_u(unsigned int *);
-extern unsigned long ldw_u(unsigned short *);
-extern void stq_u(unsigned long, unsigned long *);
-extern void stl_u(unsigned long, unsigned int *);
-extern void stw_u(unsigned long, unsigned short *);
-extern void mem_barrier(void);
-extern void write_mem_barrier(void);
-extern void stl_brx(unsigned long, volatile unsigned char *, int);
-extern void stw_brx(unsigned short, volatile unsigned char *, int);
-extern unsigned long ldl_brx(volatile unsigned char *, int);
-extern unsigned short ldw_brx(volatile unsigned char *, int);
-# endif /* __powerpc__ && !__OpenBSD */
-
-# endif /* NO_INLINE || DO_PROTOTYPES */
-
-# ifndef NO_INLINE
-# ifdef __GNUC__
-# ifdef __i386__
-
-# ifdef __SSE__
-# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
-# else
-# define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-# endif
-
-# ifdef __SSE2__
-# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-# else
-# define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-# endif
-
-# elif defined __alpha__
-
-# define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")
-# define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")
-
-# elif defined __amd64__
-
-# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
-
-# elif defined __ia64__
-
-# ifndef __INTEL_COMPILER
-# define mem_barrier() __asm__ __volatile__ ("mf" : : : "memory")
-# define write_mem_barrier() __asm__ __volatile__ ("mf" : : : "memory")
-# else
-# include "ia64intrin.h"
-# define mem_barrier() __mf()
-# define write_mem_barrier() __mf()
-# endif
-
-# elif defined __mips__
- /* Note: sync instruction requires MIPS II instruction set */
-# define mem_barrier() \
- __asm__ __volatile__( \
- ".set push\n\t" \
- ".set noreorder\n\t" \
- ".set mips2\n\t" \
- "sync\n\t" \
- ".set pop" \
- : /* no output */ \
- : /* no input */ \
- : "memory")
-# define write_mem_barrier() mem_barrier()
-
-# elif defined __powerpc__
-
-# if defined(linux) && defined(__powerpc64__)
-# include <linux/version.h>
-# if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
-# include <asm/memory.h>
-# endif
-# endif /* defined(linux) && defined(__powerpc64__) */
-
-# ifndef eieio /* We deal with arch-specific eieio() routines above... */
-# define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
-# endif /* eieio */
-# define mem_barrier() eieio()
-# define write_mem_barrier() eieio()
-
-# elif defined __sparc__
-
-# define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")
-# define mem_barrier() /* XXX: nop for now */
-# define write_mem_barrier() /* XXX: nop for now */
-# endif
-# endif /* __GNUC__ */
-# endif /* NO_INLINE */
-
-# ifndef mem_barrier
-# define mem_barrier() /* NOP */
-# endif
-
-# ifndef write_mem_barrier
-# define write_mem_barrier() /* NOP */
-# endif
-
-
-# ifndef NO_INLINE
-# ifdef __GNUC__
-
-/* Define some packed structures to use with unaligned accesses */
-
-struct __una_u64 { uint64_t x __attribute__((packed)); };
-struct __una_u32 { uint32_t x __attribute__((packed)); };
-struct __una_u16 { uint16_t x __attribute__((packed)); };
-
-/* Elemental unaligned loads */
-
-static __inline__ uint64_t ldq_u(uint64_t *p)
-{
- const struct __una_u64 *ptr = (const struct __una_u64 *) p;
- return ptr->x;
-}
-
-static __inline__ uint32_t ldl_u(uint32_t *p)
-{
- const struct __una_u32 *ptr = (const struct __una_u32 *) p;
- return ptr->x;
-}
-
-static __inline__ uint16_t ldw_u(uint16_t *p)
-{
- const struct __una_u16 *ptr = (const struct __una_u16 *) p;
- return ptr->x;
-}
-
-/* Elemental unaligned stores */
-
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
-{
- struct __una_u64 *ptr = (struct __una_u64 *) p;
- ptr->x = val;
-}
-
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
-{
- struct __una_u32 *ptr = (struct __una_u32 *) p;
- ptr->x = val;
-}
-
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
-{
- struct __una_u16 *ptr = (struct __una_u16 *) p;
- ptr->x = val;
-}
-# else /* !__GNUC__ */
-
-#include <string.h> /* needed for memmove */
-
-static __inline__ uint64_t ldq_u(uint64_t *p)
-{
- uint64_t ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-}
-
-static __inline__ uint32_t ldl_u(uint32_t *p)
-{
- uint32_t ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-}
-
-static __inline__ uint16_t ldw_u(uint16_t *p)
-{
- uint16_t ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-}
-
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
-{
- uint64_t tmp = val;
- memmove(p, &tmp, sizeof(*p));
-}
-
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
-{
- uint32_t tmp = val;
- memmove(p, &tmp, sizeof(*p));
-}
-
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
-{
- uint16_t tmp = val;
- memmove(p, &tmp, sizeof(*p));
-}
-
-# endif /* __GNUC__ */
-# endif /* NO_INLINE */
-
-# ifndef NO_INLINE
-# ifdef __GNUC__
-# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
-
-# ifdef linux
-/* for Linux on Alpha, we use the LIBC _inx/_outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-extern _X_EXPORT void _outb(unsigned char val, unsigned long port);
-extern _X_EXPORT void _outw(unsigned short val, unsigned long port);
-extern _X_EXPORT void _outl(unsigned int val, unsigned long port);
-extern _X_EXPORT unsigned int _inb(unsigned long port);
-extern _X_EXPORT unsigned int _inw(unsigned long port);
-extern _X_EXPORT unsigned int _inl(unsigned long port);
-
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
- _outb(val, port);
-}
-
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
- _outw(val, port);
-}
-
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
- _outl(val, port);
-}
-
-static __inline__ unsigned int
-inb(unsigned long port)
-{
- return _inb(port);
-}
-
-static __inline__ unsigned int
-inw(unsigned long port)
-{
- return _inw(port);
-}
-
-static __inline__ unsigned int
-inl(unsigned long port)
-{
- return _inl(port);
-}
-
-# endif /* linux */
-
-# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
- && !defined(DO_PROTOTYPES)
-
-/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */
-/* inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-extern _X_EXPORT void outb(unsigned int port, unsigned char val);
-extern _X_EXPORT void outw(unsigned int port, unsigned short val);
-extern _X_EXPORT void outl(unsigned int port, unsigned int val);
-extern _X_EXPORT unsigned char inb(unsigned int port);
-extern _X_EXPORT unsigned short inw(unsigned int port);
-extern _X_EXPORT unsigned int inl(unsigned int port);
-
-# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
-
-
-#if defined(__NetBSD__)
-#include <machine/pio.h>
-#endif /* __NetBSD__ */
-
-# elif defined(linux) && defined(__ia64__)
-
-# include <inttypes.h>
-
-# include <sys/io.h>
-
-# undef outb
-# undef outw
-# undef outl
-# undef inb
-# undef inw
-# undef inl
-extern _X_EXPORT void outb(unsigned long port, unsigned char val);
-extern _X_EXPORT void outw(unsigned long port, unsigned short val);
-extern _X_EXPORT void outl(unsigned long port, unsigned int val);
-extern _X_EXPORT unsigned int inb(unsigned long port);
-extern _X_EXPORT unsigned int inw(unsigned long port);
-extern _X_EXPORT unsigned int inl(unsigned long port);
-
-# elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
-
-# include <inttypes.h>
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
-
-# ifndef ASI_PL
-# define ASI_PL 0x88
-# endif
-
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ unsigned int
-inb(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lduba [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lda [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned char ret;
-
- __asm__ __volatile__("lduba [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned short ret;
-
- __asm__ __volatile__("lduh [%1], %0"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned short ret;
-
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("ld [%1], %0"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("lda [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sth %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("st %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sth %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("st %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
-# ifdef __arm32__
-# define PORT_SIZE long
-# else
-# define PORT_SIZE short
-# endif
-
-_X_EXPORT unsigned int IOPortBase; /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(unsigned PORT_SIZE port, unsigned char val)
-{
- *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(unsigned PORT_SIZE port, unsigned short val)
-{
- *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(unsigned PORT_SIZE port, unsigned int val)
-{
- *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inw(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inl(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-
-# if defined(__mips__)
-# ifdef linux /* don't mess with other OSs */
-# if X_BYTE_ORDER == X_BIG_ENDIAN
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("lw %0, 0(%1)"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sw %0, 0(%1)"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-# endif
-# endif /* !linux */
-# endif /* __mips__ */
-
-# elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
-
-# ifndef MAP_FAILED
-# define MAP_FAILED ((void *)-1)
-# endif
-
-extern _X_EXPORT volatile unsigned char *ioBase;
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned char val;
- __asm__ __volatile__(
- "lbzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned short val;
- __asm__ __volatile__(
- "lhzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned short val;
- __asm__ __volatile__(
- "lhbrx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned int val;
- __asm__ __volatile__(
- "lwzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned int val;
- __asm__ __volatile__(
- "lwbrx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ void
-xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,
- const unsigned char val)
-{
- __asm__ __volatile__(
- "stbx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- __asm__ __volatile__(
- "sthbrx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- __asm__ __volatile__(
- "sthx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- __asm__ __volatile__(
- "stwbrx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- __asm__ __volatile__(
- "stwx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
- const unsigned char val)
-{
- xf86WriteMmioNB8(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- xf86WriteMmioNB16Le(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- xf86WriteMmioNB16Be(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- xf86WriteMmioNB32Le(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- xf86WriteMmioNB32Be(base, offset, val);
- eieio();
-}
-
-
-static __inline__ void
-outb(unsigned short port, unsigned char value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio8((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio16Le((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio32Le((void *)ioBase, port, value);
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio8((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio16Le((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio32Le((void *)ioBase, port);
-}
-
-#elif defined(__arm__) && defined(__linux__)
-
-/* for Linux on ARM, we use the LIBC inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-#include <sys/io.h>
-
-static __inline__ void
-xf_outb(unsigned short port, unsigned char val)
-{
- outb(val, port);
-}
-
-static __inline__ void
-xf_outw(unsigned short port, unsigned short val)
-{
- outw(val, port);
-}
-
-static __inline__ void
-xf_outl(unsigned short port, unsigned int val)
-{
- outl(val, port);
-}
-
-#define outb xf_outb
-#define outw xf_outw
-#define outl xf_outl
-
-# else /* ix86 */
-
-# if !defined(__SUNPRO_C)
-# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)
-# ifdef GCCUSESGAS
-
-/*
- * If gcc uses gas rather than the native assembler, the syntax of these
- * inlines has to be different. DHD
- */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# else /* GCCUSESGAS */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("in%B0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("in%W0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("in%L0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# endif /* GCCUSESGAS */
-
-# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- return 0;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- return 0;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- return 0;
-}
-
-# endif /* FAKEIT */
-# endif /* __SUNPRO_C */
-
-# endif /* ix86 */
-
-# else /* !GNUC */
-# if defined(__STDC__) && (__STDC__ == 1)
-# ifndef asm
-# define asm __asm
-# endif
-# endif
-# ifndef SCO325
-# if defined(__UNIXWARE__)
-# /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */
-# define ushort unsigned short
-# define ushort_t unsigned short
-# define ulong unsigned long
-# define ulong_t unsigned long
-# define uint_t unsigned int
-# define uchar_t unsigned char
-# endif /* __UNIXWARE__ */
-# if !defined(__SUNPRO_C)
-# include <sys/inline.h>
-# endif
-# else
-# include "scoasm.h"
-# endif
-# if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \
- defined(__USLC__)
-# pragma asm partial_optimization outl
-# pragma asm partial_optimization outw
-# pragma asm partial_optimization outb
-# pragma asm partial_optimization inl
-# pragma asm partial_optimization inw
-# pragma asm partial_optimization inb
-# endif
-# endif /* __GNUC__ */
-
-# endif /* NO_INLINE */
-
-# ifdef __alpha__
-/* entry points for Mmio memory access routines */
-extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long);
-extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long);
-# ifndef STANDALONE_MMIO
-extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long);
-# else
-/* Some DRI 3D drivers need MMIO_IN32. */
-static __inline__ int
-xf86ReadMmio32(void *Base, unsigned long Offset)
-{
- mem_barrier();
- return *(volatile unsigned int*)((unsigned long)Base+(Offset));
-}
-# endif
-extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long);
-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 */
-# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
-# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
-# ifndef STANDALONE_MMIO
-# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
-# else
-# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
-# endif
-
-# define MMIO_OUT32(base, offset, val) \
- do { \
- write_mem_barrier(); \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \
- } while (0)
-# define MMIO_ONB32(base, offset, val) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-
-# define MMIO_OUT8(base, offset, val) \
- (*xf86WriteMmio8)((CARD8)(val), base, offset)
-# define MMIO_OUT16(base, offset, val) \
- (*xf86WriteMmio16)((CARD16)(val), base, offset)
-# define MMIO_ONB8(base, offset, val) \
- (*xf86WriteMmioNB8)((CARD8)(val), base, offset)
-# define MMIO_ONB16(base, offset, val) \
- (*xf86WriteMmioNB16)((CARD16)(val), base, offset)
-# define MMIO_MOVE32(base, offset, val) \
- MMIO_OUT32(base, offset, val)
-
-# elif defined(__powerpc__)
- /*
- * we provide byteswapping and no byteswapping functions here
- * with byteswapping as default,
- * drivers that don't need byteswapping should define PPC_MMIO_IS_BE
- */
-# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- xf86WriteMmio8(base, offset, (CARD8)(val))
-# define MMIO_ONB8(base, offset, val) \
- xf86WriteMmioNB8(base, offset, (CARD8)(val))
-
-# if defined(PPC_MMIO_IS_BE) /* No byteswapping */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Be(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmioNB16Be(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmioNB32Be(base, offset, (CARD32)(val))
-# else /* byteswapping is the default */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Le(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Le(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmioNB16Le(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmioNB32Le(base, offset, (CARD32)(val))
-# endif
-
-# define MMIO_MOVE32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-# elif defined(__sparc__) || defined(sparc) || defined(__sparc)
- /*
- * Like powerpc, we provide byteswapping and no byteswapping functions
- * here with byteswapping as default, drivers that don't need byteswapping
- * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we
- * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places
- * of drivers?).
- */
-# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- xf86WriteMmio8(base, offset, (CARD8)(val))
-# define MMIO_ONB8(base, offset, val) \
- xf86WriteMmio8NB(base, offset, (CARD8)(val))
-
-# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Be(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmio16BeNB(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmio32BeNB(base, offset, (CARD32)(val))
-# else /* byteswapping is the default */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Le(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Le(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmio16LeNB(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmio32LeNB(base, offset, (CARD32)(val))
-# endif
-
-# define MMIO_MOVE32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-# else /* !__alpha__ && !__powerpc__ && !__sparc__ */
-
-# define MMIO_IN8(base, offset) \
- *(volatile CARD8 *)(((CARD8*)(base)) + (offset))
-# define MMIO_IN16(base, offset) \
- *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))
-# define MMIO_IN32(base, offset) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))
-# define MMIO_OUT8(base, offset, val) \
- *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_OUT16(base, offset, val) \
- *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_OUT32(base, offset, val) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val)
-# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val)
-# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val)
-
-# 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 */
+/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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 Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Thomas Roell makes no representations
+ * about the suitability of this software for any purpose. It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL 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 (c) 1994-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifndef _COMPILER_H
+
+# define _COMPILER_H
+
+#if defined(__SUNPRO_C)
+# define DO_PROTOTYPES
+#endif
+
+/* Map Sun compiler platform defines to gcc-style used in the code */
+#if defined(__amd64) && !defined(__amd64__)
+# define __amd64__
+#endif
+#if defined(__i386) && !defined(__i386__)
+# define __i386__
+#endif
+#if defined(__sparc) && !defined(__sparc__)
+# define __sparc__
+#endif
+#if defined(__sparcv9) && !defined(__sparc64__)
+# define __sparc64__
+#endif
+
+#ifndef _X_EXPORT
+# include <X11/Xfuncproto.h>
+#endif
+
+# include <pixman.h> /* for uint*_t types */
+
+/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */
+# ifndef __inline__
+# if defined(__GNUC__)
+ /* gcc has __inline__ */
+# elif defined(__HIGHC__)
+# define __inline__ _Inline
+# else
+# define __inline__ /**/
+# endif
+# endif /* __inline__ */
+# ifndef __inline
+# if defined(__GNUC__)
+ /* gcc has __inline */
+# elif defined(__HIGHC__)
+# define __inline _Inline
+# else
+# define __inline /**/
+# endif
+# endif /* __inline */
+
+/* Support gcc's __FUNCTION__ for people using other compilers */
+#if !defined(__GNUC__) && !defined(__FUNCTION__)
+# define __FUNCTION__ __func__ /* C99 */
+#endif
+
+# if defined(NO_INLINE) || defined(DO_PROTOTYPES)
+
+# if !defined(__arm__)
+# if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \
+ && !(defined(__alpha__) && defined(linux)) \
+ && !(defined(__ia64__) && defined(linux)) \
+
+extern _X_EXPORT void outb(unsigned short, unsigned char);
+extern _X_EXPORT void outw(unsigned short, unsigned short);
+extern _X_EXPORT void outl(unsigned short, unsigned int);
+extern _X_EXPORT unsigned int inb(unsigned short);
+extern _X_EXPORT unsigned int inw(unsigned short);
+extern _X_EXPORT unsigned int inl(unsigned short);
+
+# else /* __sparc__, __arm32__, __alpha__, __nds32__ */
+
+extern _X_EXPORT void outb(unsigned long, unsigned char);
+extern _X_EXPORT void outw(unsigned long, unsigned short);
+extern _X_EXPORT void outl(unsigned long, unsigned int);
+extern _X_EXPORT unsigned int inb(unsigned long);
+extern _X_EXPORT unsigned int inw(unsigned long);
+extern _X_EXPORT unsigned int inl(unsigned long);
+
+# endif /* __sparc__, __arm32__, __alpha__, __nds32__ */
+# endif /* __arm__ */
+
+# if defined(__powerpc__) && !defined(__OpenBSD__)
+extern unsigned long ldq_u(unsigned long *);
+extern unsigned long ldl_u(unsigned int *);
+extern unsigned long ldw_u(unsigned short *);
+extern void stq_u(unsigned long, unsigned long *);
+extern void stl_u(unsigned long, unsigned int *);
+extern void stw_u(unsigned long, unsigned short *);
+extern void mem_barrier(void);
+extern void write_mem_barrier(void);
+extern void stl_brx(unsigned long, volatile unsigned char *, int);
+extern void stw_brx(unsigned short, volatile unsigned char *, int);
+extern unsigned long ldl_brx(volatile unsigned char *, int);
+extern unsigned short ldw_brx(volatile unsigned char *, int);
+# endif /* __powerpc__ && !__OpenBSD */
+
+# endif /* NO_INLINE || DO_PROTOTYPES */
+
+# ifndef NO_INLINE
+# ifdef __GNUC__
+# ifdef __i386__
+
+# ifdef __SSE__
+# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
+# else
+# define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
+# endif
+
+# ifdef __SSE2__
+# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
+# else
+# define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
+# endif
+
+# elif defined __alpha__
+
+# define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")
+# define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")
+
+# elif defined __amd64__
+
+# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
+# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
+
+# elif defined __ia64__
+
+# ifndef __INTEL_COMPILER
+# define mem_barrier() __asm__ __volatile__ ("mf" : : : "memory")
+# define write_mem_barrier() __asm__ __volatile__ ("mf" : : : "memory")
+# else
+# include "ia64intrin.h"
+# define mem_barrier() __mf()
+# define write_mem_barrier() __mf()
+# endif
+
+# elif defined __mips__
+ /* Note: sync instruction requires MIPS II instruction set */
+# define mem_barrier() \
+ __asm__ __volatile__( \
+ ".set push\n\t" \
+ ".set noreorder\n\t" \
+ ".set mips2\n\t" \
+ "sync\n\t" \
+ ".set pop" \
+ : /* no output */ \
+ : /* no input */ \
+ : "memory")
+# define write_mem_barrier() mem_barrier()
+
+# elif defined __powerpc__
+
+# if defined(linux) && defined(__powerpc64__)
+# include <linux/version.h>
+# if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
+# include <asm/memory.h>
+# endif
+# endif /* defined(linux) && defined(__powerpc64__) */
+
+# ifndef eieio /* We deal with arch-specific eieio() routines above... */
+# define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
+# endif /* eieio */
+# define mem_barrier() eieio()
+# define write_mem_barrier() eieio()
+
+# elif defined __sparc__
+
+# define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")
+# define mem_barrier() /* XXX: nop for now */
+# define write_mem_barrier() /* XXX: nop for now */
+# endif
+# endif /* __GNUC__ */
+# endif /* NO_INLINE */
+
+# ifndef mem_barrier
+# define mem_barrier() /* NOP */
+# endif
+
+# ifndef write_mem_barrier
+# define write_mem_barrier() /* NOP */
+# endif
+
+
+# ifndef NO_INLINE
+# ifdef __GNUC__
+
+/* Define some packed structures to use with unaligned accesses */
+
+struct __una_u64 { uint64_t x __attribute__((packed)); };
+struct __una_u32 { uint32_t x __attribute__((packed)); };
+struct __una_u16 { uint16_t x __attribute__((packed)); };
+
+/* Elemental unaligned loads */
+
+static __inline__ uint64_t ldq_u(uint64_t *p)
+{
+ const struct __una_u64 *ptr = (const struct __una_u64 *) p;
+ return ptr->x;
+}
+
+static __inline__ uint32_t ldl_u(uint32_t *p)
+{
+ const struct __una_u32 *ptr = (const struct __una_u32 *) p;
+ return ptr->x;
+}
+
+static __inline__ uint16_t ldw_u(uint16_t *p)
+{
+ const struct __una_u16 *ptr = (const struct __una_u16 *) p;
+ return ptr->x;
+}
+
+/* Elemental unaligned stores */
+
+static __inline__ void stq_u(uint64_t val, uint64_t *p)
+{
+ struct __una_u64 *ptr = (struct __una_u64 *) p;
+ ptr->x = val;
+}
+
+static __inline__ void stl_u(uint32_t val, uint32_t *p)
+{
+ struct __una_u32 *ptr = (struct __una_u32 *) p;
+ ptr->x = val;
+}
+
+static __inline__ void stw_u(uint16_t val, uint16_t *p)
+{
+ struct __una_u16 *ptr = (struct __una_u16 *) p;
+ ptr->x = val;
+}
+# else /* !__GNUC__ */
+
+#include <string.h> /* needed for memmove */
+
+static __inline__ uint64_t ldq_u(uint64_t *p)
+{
+ uint64_t ret;
+ memmove(&ret, p, sizeof(*p));
+ return ret;
+}
+
+static __inline__ uint32_t ldl_u(uint32_t *p)
+{
+ uint32_t ret;
+ memmove(&ret, p, sizeof(*p));
+ return ret;
+}
+
+static __inline__ uint16_t ldw_u(uint16_t *p)
+{
+ uint16_t ret;
+ memmove(&ret, p, sizeof(*p));
+ return ret;
+}
+
+static __inline__ void stq_u(uint64_t val, uint64_t *p)
+{
+ uint64_t tmp = val;
+ memmove(p, &tmp, sizeof(*p));
+}
+
+static __inline__ void stl_u(uint32_t val, uint32_t *p)
+{
+ uint32_t tmp = val;
+ memmove(p, &tmp, sizeof(*p));
+}
+
+static __inline__ void stw_u(uint16_t val, uint16_t *p)
+{
+ uint16_t tmp = val;
+ memmove(p, &tmp, sizeof(*p));
+}
+
+# endif /* __GNUC__ */
+# endif /* NO_INLINE */
+
+# ifndef NO_INLINE
+# ifdef __GNUC__
+# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
+
+# ifdef linux
+/* for Linux on Alpha, we use the LIBC _inx/_outx routines */
+/* note that the appropriate setup via "ioperm" needs to be done */
+/* *before* any inx/outx is done. */
+
+extern _X_EXPORT void _outb(unsigned char val, unsigned long port);
+extern _X_EXPORT void _outw(unsigned short val, unsigned long port);
+extern _X_EXPORT void _outl(unsigned int val, unsigned long port);
+extern _X_EXPORT unsigned int _inb(unsigned long port);
+extern _X_EXPORT unsigned int _inw(unsigned long port);
+extern _X_EXPORT unsigned int _inl(unsigned long port);
+
+static __inline__ void
+outb(unsigned long port, unsigned char val)
+{
+ _outb(val, port);
+}
+
+static __inline__ void
+outw(unsigned long port, unsigned short val)
+{
+ _outw(val, port);
+}
+
+static __inline__ void
+outl(unsigned long port, unsigned int val)
+{
+ _outl(val, port);
+}
+
+static __inline__ unsigned int
+inb(unsigned long port)
+{
+ return _inb(port);
+}
+
+static __inline__ unsigned int
+inw(unsigned long port)
+{
+ return _inw(port);
+}
+
+static __inline__ unsigned int
+inl(unsigned long port)
+{
+ return _inl(port);
+}
+
+# endif /* linux */
+
+# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
+ && !defined(DO_PROTOTYPES)
+
+/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */
+/* inx/outx routines */
+/* note that the appropriate setup via "ioperm" needs to be done */
+/* *before* any inx/outx is done. */
+
+extern _X_EXPORT void outb(unsigned int port, unsigned char val);
+extern _X_EXPORT void outw(unsigned int port, unsigned short val);
+extern _X_EXPORT void outl(unsigned int port, unsigned int val);
+extern _X_EXPORT unsigned char inb(unsigned int port);
+extern _X_EXPORT unsigned short inw(unsigned int port);
+extern _X_EXPORT unsigned int inl(unsigned int port);
+
+# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
+
+
+#if defined(__NetBSD__)
+#include <machine/pio.h>
+#endif /* __NetBSD__ */
+
+# elif defined(linux) && defined(__ia64__)
+
+# include <inttypes.h>
+
+# include <sys/io.h>
+
+# undef outb
+# undef outw
+# undef outl
+# undef inb
+# undef inw
+# undef inl
+extern _X_EXPORT void outb(unsigned long port, unsigned char val);
+extern _X_EXPORT void outw(unsigned long port, unsigned short val);
+extern _X_EXPORT void outl(unsigned long port, unsigned int val);
+extern _X_EXPORT unsigned int inb(unsigned long port);
+extern _X_EXPORT unsigned int inw(unsigned long port);
+extern _X_EXPORT unsigned int inl(unsigned long port);
+
+# elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
+
+# include <inttypes.h>
+
+static __inline__ void
+outb(unsigned short port, unsigned char val)
+{
+ __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
+}
+
+
+static __inline__ void
+outw(unsigned short port, unsigned short val)
+{
+ __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
+}
+
+static __inline__ void
+outl(unsigned short port, unsigned int val)
+{
+ __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
+}
+
+static __inline__ unsigned int
+inb(unsigned short port)
+{
+ unsigned char ret;
+ __asm__ __volatile__("inb %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inw(unsigned short port)
+{
+ unsigned short ret;
+ __asm__ __volatile__("inw %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inl(unsigned short port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("inl %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+# elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
+
+# ifndef ASI_PL
+# define ASI_PL 0x88
+# endif
+
+static __inline__ void
+outb(unsigned long port, unsigned char val)
+{
+ __asm__ __volatile__("stba %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (port), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ void
+outw(unsigned long port, unsigned short val)
+{
+ __asm__ __volatile__("stha %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (port), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ void
+outl(unsigned long port, unsigned int val)
+{
+ __asm__ __volatile__("sta %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (port), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ unsigned int
+inb(unsigned long port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("lduba [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (port), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ unsigned int
+inw(unsigned long port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("lduha [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (port), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ unsigned int
+inl(unsigned long port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("lda [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (port), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ unsigned char
+xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned char ret;
+
+ __asm__ __volatile__("lduba [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (addr), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned short ret;
+
+ __asm__ __volatile__("lduh [%1], %0"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned short ret;
+
+ __asm__ __volatile__("lduha [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (addr), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned int ret;
+
+ __asm__ __volatile__("ld [%1], %0"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned int ret;
+
+ __asm__ __volatile__("lda [%1] %2, %0"
+ : "=r" (ret)
+ : "r" (addr), "i" (ASI_PL));
+ return ret;
+}
+
+static __inline__ void
+xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("stba %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("sth %0, [%1]"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("stha %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("st %0, [%1]"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("sta %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("stba %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+}
+
+static __inline__ void
+xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("sth %0, [%1]"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void
+xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("stha %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+}
+
+static __inline__ void
+xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("st %0, [%1]"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void
+xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("sta %0, [%1] %2"
+ : /* No outputs */
+ : "r" (val), "r" (addr), "i" (ASI_PL));
+}
+
+# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
+# ifdef __arm32__
+# define PORT_SIZE long
+# else
+# define PORT_SIZE short
+# endif
+
+_X_EXPORT unsigned int IOPortBase; /* Memory mapped I/O port area */
+
+static __inline__ void
+outb(unsigned PORT_SIZE port, unsigned char val)
+{
+ *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+}
+
+static __inline__ void
+outw(unsigned PORT_SIZE port, unsigned short val)
+{
+ *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+}
+
+static __inline__ void
+outl(unsigned PORT_SIZE port, unsigned int val)
+{
+ *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+}
+
+static __inline__ unsigned int
+inb(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+}
+
+static __inline__ unsigned int
+inw(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+}
+
+static __inline__ unsigned int
+inl(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+}
+
+
+# if defined(__mips__)
+# ifdef linux /* don't mess with other OSs */
+# if X_BYTE_ORDER == X_BIG_ENDIAN
+static __inline__ unsigned int
+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned int ret;
+
+ __asm__ __volatile__("lw %0, 0(%1)"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ void
+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__("sw %0, 0(%1)"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+# endif
+# endif /* !linux */
+# endif /* __mips__ */
+
+# elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
+
+# ifndef MAP_FAILED
+# define MAP_FAILED ((void *)-1)
+# endif
+
+extern _X_EXPORT volatile unsigned char *ioBase;
+
+static __inline__ unsigned char
+xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned char val;
+ __asm__ __volatile__(
+ "lbzx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned short val;
+ __asm__ __volatile__(
+ "lhzx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned short val;
+ __asm__ __volatile__(
+ "lhbrx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned int val;
+ __asm__ __volatile__(
+ "lwzx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned int val;
+ __asm__ __volatile__(
+ "lwbrx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+static __inline__ void
+xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,
+ const unsigned char val)
+{
+ __asm__ __volatile__(
+ "stbx %1,%2,%3\n\t"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ void
+xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned short val)
+{
+ __asm__ __volatile__(
+ "sthbrx %1,%2,%3\n\t"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ void
+xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned short val)
+{
+ __asm__ __volatile__(
+ "sthx %1,%2,%3\n\t"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ void
+xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ __asm__ __volatile__(
+ "stwbrx %1,%2,%3\n\t"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ void
+xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ __asm__ __volatile__(
+ "stwx %1,%2,%3\n\t"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ void
+xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
+ const unsigned char val)
+{
+ xf86WriteMmioNB8(base, offset, val);
+ eieio();
+}
+
+static __inline__ void
+xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned short val)
+{
+ xf86WriteMmioNB16Le(base, offset, val);
+ eieio();
+}
+
+static __inline__ void
+xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned short val)
+{
+ xf86WriteMmioNB16Be(base, offset, val);
+ eieio();
+}
+
+static __inline__ void
+xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ xf86WriteMmioNB32Le(base, offset, val);
+ eieio();
+}
+
+static __inline__ void
+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ xf86WriteMmioNB32Be(base, offset, val);
+ eieio();
+}
+
+
+static __inline__ void
+outb(unsigned short port, unsigned char value)
+{
+ if(ioBase == MAP_FAILED) return;
+ xf86WriteMmio8((void *)ioBase, port, value);
+}
+
+static __inline__ void
+outw(unsigned short port, unsigned short value)
+{
+ if(ioBase == MAP_FAILED) return;
+ xf86WriteMmio16Le((void *)ioBase, port, value);
+}
+
+static __inline__ void
+outl(unsigned short port, unsigned int value)
+{
+ if(ioBase == MAP_FAILED) return;
+ xf86WriteMmio32Le((void *)ioBase, port, value);
+}
+
+static __inline__ unsigned int
+inb(unsigned short port)
+{
+ if(ioBase == MAP_FAILED) return 0;
+ return xf86ReadMmio8((void *)ioBase, port);
+}
+
+static __inline__ unsigned int
+inw(unsigned short port)
+{
+ if(ioBase == MAP_FAILED) return 0;
+ return xf86ReadMmio16Le((void *)ioBase, port);
+}
+
+static __inline__ unsigned int
+inl(unsigned short port)
+{
+ if(ioBase == MAP_FAILED) return 0;
+ return xf86ReadMmio32Le((void *)ioBase, port);
+}
+
+#elif defined(__arm__) && defined(__linux__)
+
+/* for Linux on ARM, we use the LIBC inx/outx routines */
+/* note that the appropriate setup via "ioperm" needs to be done */
+/* *before* any inx/outx is done. */
+
+#include <sys/io.h>
+
+static __inline__ void
+xf_outb(unsigned short port, unsigned char val)
+{
+ outb(val, port);
+}
+
+static __inline__ void
+xf_outw(unsigned short port, unsigned short val)
+{
+ outw(val, port);
+}
+
+static __inline__ void
+xf_outl(unsigned short port, unsigned int val)
+{
+ outl(val, port);
+}
+
+#define outb xf_outb
+#define outw xf_outw
+#define outl xf_outl
+
+# elif defined(__nds32__)
+
+/*
+ * Assume all port access are aligned. We need to revise this implementation
+ * if there is unaligned port access. For ldq_u, ldl_u, ldw_u, stq_u, stl_u and
+ * stw_u, they are assumed unaligned.
+ */
+
+#define barrier() /* no barrier */
+
+#define PORT_SIZE long
+
+static __inline__ unsigned char
+xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
+{
+ return *(volatile unsigned char *)((unsigned char *)base + offset) ;
+}
+
+static __inline__ void
+xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned char *)((unsigned char *)base + offset) = val ;
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned char *)((unsigned char *)base + offset) = val ;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16Swap(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned short ret;
+
+ __asm__ __volatile__(
+ "lhi %0, [%1];\n\t"
+ "wsbh %0, %0;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned short
+xf86ReadMmio16(__volatile__ void *base, const unsigned long offset)
+{
+ return *(volatile unsigned short *)((char *)base + offset) ;
+}
+
+static __inline__ void
+xf86WriteMmio16Swap(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "shi %0, [%1];\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio16(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned short *)((unsigned char *)base + offset) = val ;
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio16SwapNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "shi %0, [%1];\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void
+xf86WriteMmio16NB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned short *)((unsigned char *)base + offset) = val ;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32Swap(__volatile__ void *base, const unsigned long offset)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+ unsigned int ret;
+
+ __asm__ __volatile__(
+ "lwi %0, [%1];\n\t"
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned int
+xf86ReadMmio32(__volatile__ void *base, const unsigned long offset)
+{
+ return *(volatile unsigned int *)((unsigned char *)base + offset) ;
+}
+
+static __inline__ void
+xf86WriteMmio32Swap(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ "swi %0, [%1];\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio32(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned int *)((unsigned char *)base + offset) = val ;
+ barrier();
+}
+
+static __inline__ void
+xf86WriteMmio32SwapNB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ unsigned long addr = ((unsigned long)base) + offset;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ "swi %0, [%1];\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void
+xf86WriteMmio32NB(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ *(volatile unsigned int *)((unsigned char *)base + offset) = val ;
+}
+
+# if defined(NDS32_MMIO_SWAP)
+static __inline__ void
+outb(unsigned PORT_SIZE port, unsigned char val)
+{
+ xf86WriteMmio8(IOPortBase, port, val);
+}
+
+static __inline__ void
+outw(unsigned PORT_SIZE port, unsigned short val)
+{
+ xf86WriteMmio16Swap(IOPortBase, port, val);
+}
+
+static __inline__ void
+outl(unsigned PORT_SIZE port, unsigned int val)
+{
+ xf86WriteMmio32Swap(IOPortBase, port, val);
+}
+
+static __inline__ unsigned int
+inb(unsigned PORT_SIZE port)
+{
+ return xf86ReadMmio8(IOPortBase, port);
+}
+
+static __inline__ unsigned int
+inw(unsigned PORT_SIZE port)
+{
+ return xf86ReadMmio16Swap(IOPortBase, port);
+}
+
+static __inline__ unsigned int
+inl(unsigned PORT_SIZE port)
+{
+ return xf86ReadMmio32Swap(IOPortBase, port);
+}
+
+static __inline__ unsigned long ldq_u(unsigned long *p)
+{
+ unsigned long addr = (unsigned long)p;
+ unsigned int ret;
+
+ __asm__ __volatile__(
+ "lmw.bi %0, [%1], %0, 0;\n\t"
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned long ldl_u(unsigned int *p)
+{
+ unsigned long addr = (unsigned long)p;
+ unsigned int ret;
+
+ __asm__ __volatile__(
+ "lmw.bi %0, [%1], %0, 0;\n\t"
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ void stq_u(unsigned long val, unsigned long *p)
+{
+ unsigned long addr = (unsigned long)p;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ "smw.bi %0, [%1], %0, 0;\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void stl_u(unsigned long val, unsigned int *p)
+{
+ unsigned long addr = (unsigned long)p;
+
+ __asm__ __volatile__(
+ "wsbh %0, %0;\n\t"
+ "rotri %0, %0, 16;\n\t"
+ "smw.bi %0, [%1], %0, 0;\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+# else /* !NDS32_MMIO_SWAP */
+static __inline__ void
+outb(unsigned PORT_SIZE port, unsigned char val)
+{
+ *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))) = val;
+ barrier();
+}
+
+static __inline__ void
+outw(unsigned PORT_SIZE port, unsigned short val)
+{
+ *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))) = val;
+ barrier();
+}
+
+static __inline__ void
+outl(unsigned PORT_SIZE port, unsigned int val)
+{
+ *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))) = val;
+ barrier();
+}
+static __inline__ unsigned int
+inb(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port)));
+}
+
+static __inline__ unsigned int
+inw(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port)));
+}
+
+static __inline__ unsigned int
+inl(unsigned PORT_SIZE port)
+{
+ return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port)));
+}
+
+static __inline__ unsigned long ldq_u(unsigned long *p)
+{
+ unsigned long addr = (unsigned long)p;
+ unsigned int ret;
+
+ __asm__ __volatile__(
+ "lmw.bi %0, [%1], %0, 0;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+static __inline__ unsigned long ldl_u(unsigned int *p)
+{
+ unsigned long addr = (unsigned long)p;
+ unsigned int ret;
+
+ __asm__ __volatile__(
+ "lmw.bi %0, [%1], %0, 0;\n\t"
+ : "=r" (ret)
+ : "r" (addr));
+ return ret;
+}
+
+
+static __inline__ void stq_u(unsigned long val, unsigned long *p)
+{
+ unsigned long addr = (unsigned long)p;
+
+ __asm__ __volatile__(
+ "smw.bi %0, [%1], %0, 0;\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+
+static __inline__ void stl_u(unsigned long val, unsigned int *p)
+{
+ unsigned long addr = (unsigned long)p;
+
+ __asm__ __volatile__(
+ "smw.bi %0, [%1], %0, 0;\n\t"
+ : /* No outputs */
+ : "r" (val), "r" (addr));
+}
+# endif /* NDS32_MMIO_SWAP */
+
+# if (((X_BYTE_ORDER == X_BIG_ENDIAN) && !defined(NDS32_MMIO_SWAP)) || ((X_BYTE_ORDER != X_BIG_ENDIAN) && defined(NDS32_MMIO_SWAP)))
+# define ldw_u(p) ((*(unsigned char *)(p)) << 8 | \
+ (*((unsigned char *)(p)+1)))
+# define stw_u(v,p) (*(unsigned char *)(p)) = ((v) >> 8); \
+ (*((unsigned char *)(p)+1)) = (v)
+# else
+# define ldw_u(p) ((*(unsigned char *)(p)) | \
+ (*((unsigned char *)(p)+1)<<8))
+# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \
+ (*((unsigned char *)(p)+1)) = ((v) >> 8)
+# endif
+
+# define mem_barrier() /* XXX: nop for now */
+# define write_mem_barrier() /* XXX: nop for now */
+
+# else /* ix86 */
+
+# if !defined(__SUNPRO_C)
+# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)
+# ifdef GCCUSESGAS
+
+/*
+ * If gcc uses gas rather than the native assembler, the syntax of these
+ * inlines has to be different. DHD
+ */
+
+static __inline__ void
+outb(unsigned short port, unsigned char val)
+{
+ __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
+}
+
+
+static __inline__ void
+outw(unsigned short port, unsigned short val)
+{
+ __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
+}
+
+static __inline__ void
+outl(unsigned short port, unsigned int val)
+{
+ __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
+}
+
+static __inline__ unsigned int
+inb(unsigned short port)
+{
+ unsigned char ret;
+ __asm__ __volatile__("inb %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inw(unsigned short port)
+{
+ unsigned short ret;
+ __asm__ __volatile__("inw %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inl(unsigned short port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("inl %1,%0" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+# else /* GCCUSESGAS */
+
+static __inline__ void
+outb(unsigned short port, unsigned char val)
+{
+ __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
+}
+
+static __inline__ void
+outw(unsigned short port, unsigned short val)
+{
+ __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
+}
+
+static __inline__ void
+outl(unsigned short port, unsigned int val)
+{
+ __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
+}
+
+static __inline__ unsigned int
+inb(unsigned short port)
+{
+ unsigned char ret;
+ __asm__ __volatile__("in%B0 (%1)" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inw(unsigned short port)
+{
+ unsigned short ret;
+ __asm__ __volatile__("in%W0 (%1)" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+static __inline__ unsigned int
+inl(unsigned short port)
+{
+ unsigned int ret;
+ __asm__ __volatile__("in%L0 (%1)" :
+ "=a" (ret) :
+ "d" (port));
+ return ret;
+}
+
+# endif /* GCCUSESGAS */
+
+# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */
+
+static __inline__ void
+outb(unsigned short port, unsigned char val)
+{
+}
+
+static __inline__ void
+outw(unsigned short port, unsigned short val)
+{
+}
+
+static __inline__ void
+outl(unsigned short port, unsigned int val)
+{
+}
+
+static __inline__ unsigned int
+inb(unsigned short port)
+{
+ return 0;
+}
+
+static __inline__ unsigned int
+inw(unsigned short port)
+{
+ return 0;
+}
+
+static __inline__ unsigned int
+inl(unsigned short port)
+{
+ return 0;
+}
+
+# endif /* FAKEIT */
+# endif /* __SUNPRO_C */
+
+# endif /* ix86 */
+
+# else /* !GNUC */
+# if defined(__STDC__) && (__STDC__ == 1)
+# ifndef asm
+# define asm __asm
+# endif
+# endif
+# ifndef SCO325
+# if defined(__UNIXWARE__)
+# /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */
+# define ushort unsigned short
+# define ushort_t unsigned short
+# define ulong unsigned long
+# define ulong_t unsigned long
+# define uint_t unsigned int
+# define uchar_t unsigned char
+# endif /* __UNIXWARE__ */
+# if !defined(__SUNPRO_C)
+# include <sys/inline.h>
+# endif
+# else
+# include "scoasm.h"
+# endif
+# if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \
+ defined(__USLC__)
+# pragma asm partial_optimization outl
+# pragma asm partial_optimization outw
+# pragma asm partial_optimization outb
+# pragma asm partial_optimization inl
+# pragma asm partial_optimization inw
+# pragma asm partial_optimization inb
+# endif
+# endif /* __GNUC__ */
+
+# endif /* NO_INLINE */
+
+# ifdef __alpha__
+/* entry points for Mmio memory access routines */
+extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long);
+extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long);
+# ifndef STANDALONE_MMIO
+extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long);
+# else
+/* Some DRI 3D drivers need MMIO_IN32. */
+static __inline__ int
+xf86ReadMmio32(void *Base, unsigned long Offset)
+{
+ mem_barrier();
+ return *(volatile unsigned int*)((unsigned long)Base+(Offset));
+}
+# endif
+extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long);
+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 */
+# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
+# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
+# ifndef STANDALONE_MMIO
+# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
+# else
+# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
+# endif
+
+# define MMIO_OUT32(base, offset, val) \
+ do { \
+ write_mem_barrier(); \
+ *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \
+ } while (0)
+# define MMIO_ONB32(base, offset, val) \
+ *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
+
+# define MMIO_OUT8(base, offset, val) \
+ (*xf86WriteMmio8)((CARD8)(val), base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ (*xf86WriteMmio16)((CARD16)(val), base, offset)
+# define MMIO_ONB8(base, offset, val) \
+ (*xf86WriteMmioNB8)((CARD8)(val), base, offset)
+# define MMIO_ONB16(base, offset, val) \
+ (*xf86WriteMmioNB16)((CARD16)(val), base, offset)
+# define MMIO_MOVE32(base, offset, val) \
+ MMIO_OUT32(base, offset, val)
+
+# elif defined(__powerpc__)
+ /*
+ * we provide byteswapping and no byteswapping functions here
+ * with byteswapping as default,
+ * drivers that don't need byteswapping should define PPC_MMIO_IS_BE
+ */
+# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+# define MMIO_OUT8(base, offset, val) \
+ xf86WriteMmio8(base, offset, (CARD8)(val))
+# define MMIO_ONB8(base, offset, val) \
+ xf86WriteMmioNB8(base, offset, (CARD8)(val))
+
+# if defined(PPC_MMIO_IS_BE) /* No byteswapping */
+# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16Be(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32Be(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmioNB16Be(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmioNB32Be(base, offset, (CARD32)(val))
+# else /* byteswapping is the default */
+# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16Le(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32Le(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmioNB16Le(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmioNB32Le(base, offset, (CARD32)(val))
+# endif
+
+# define MMIO_MOVE32(base, offset, val) \
+ xf86WriteMmio32Be(base, offset, (CARD32)(val))
+
+# elif defined(__sparc__) || defined(sparc) || defined(__sparc)
+ /*
+ * Like powerpc, we provide byteswapping and no byteswapping functions
+ * here with byteswapping as default, drivers that don't need byteswapping
+ * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we
+ * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places
+ * of drivers?).
+ */
+# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+# define MMIO_OUT8(base, offset, val) \
+ xf86WriteMmio8(base, offset, (CARD8)(val))
+# define MMIO_ONB8(base, offset, val) \
+ xf86WriteMmio8NB(base, offset, (CARD8)(val))
+
+# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */
+# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16Be(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32Be(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmio16BeNB(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmio32BeNB(base, offset, (CARD32)(val))
+# else /* byteswapping is the default */
+# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16Le(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32Le(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmio16LeNB(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmio32LeNB(base, offset, (CARD32)(val))
+# endif
+
+# define MMIO_MOVE32(base, offset, val) \
+ xf86WriteMmio32Be(base, offset, (CARD32)(val))
+
+# elif defined(__nds32__)
+ /*
+ * we provide byteswapping and no byteswapping functions here
+ * with no byteswapping as default; when endianness of CPU core
+ * and I/O devices don't match, byte swapping is necessary
+ * drivers that need byteswapping should define NDS32_MMIO_SWAP
+ */
+# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+# define MMIO_OUT8(base, offset, val) \
+ xf86WriteMmio8(base, offset, (CARD8)(val))
+# define MMIO_ONB8(base, offset, val) \
+ xf86WriteMmioNB8(base, offset, (CARD8)(val))
+
+# if defined(NDS32_MMIO_SWAP) /* byteswapping */
+# define MMIO_IN16(base, offset) xf86ReadMmio16Swap(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32Swap(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16Swap(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32Swap(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmioNB16Swap(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmioNB32Swap(base, offset, (CARD32)(val))
+# else /* no byteswapping is the default */
+# define MMIO_IN16(base, offset) xf86ReadMmio16(base, offset)
+# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
+# define MMIO_OUT16(base, offset, val) \
+ xf86WriteMmio16(base, offset, (CARD16)(val))
+# define MMIO_OUT32(base, offset, val) \
+ xf86WriteMmio32(base, offset, (CARD32)(val))
+# define MMIO_ONB16(base, offset, val) \
+ xf86WriteMmioNB16(base, offset, (CARD16)(val))
+# define MMIO_ONB32(base, offset, val) \
+ xf86WriteMmioNB32(base, offset, (CARD32)(val))
+# endif
+
+# define MMIO_MOVE32(base, offset, val) \
+ xf86WriteMmio32(base, offset, (CARD32)(val))
+
+#ifdef N1213_HC /* for NDS32 N1213 hardcore */
+static __inline__ void nds32_flush_icache(char *addr)
+{
+ __asm__ volatile (
+ "isync %0;"
+ "msync;"
+ "isb;"
+ "cctl %0,L1I_VA_INVAL;"
+ "isb;"
+ : : "r"(addr) : "memory");
+}
+#else
+static __inline__ void nds32_flush_icache(char *addr)
+{
+ __asm__ volatile (
+ "isync %0;"
+ "isb;"
+ : : "r"(addr) : "memory");
+}
+#endif
+
+# else /* !__alpha__ && !__powerpc__ && !__sparc__ */
+
+# define MMIO_IN8(base, offset) \
+ *(volatile CARD8 *)(((CARD8*)(base)) + (offset))
+# define MMIO_IN16(base, offset) \
+ *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))
+# define MMIO_IN32(base, offset) \
+ *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))
+# define MMIO_OUT8(base, offset, val) \
+ *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)
+# define MMIO_OUT16(base, offset, val) \
+ *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
+# define MMIO_OUT32(base, offset, val) \
+ *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
+# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val)
+# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val)
+# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val)
+
+# 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 */
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 0b1c767fb..3a8380121 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -60,7 +60,7 @@
#include "configProcs.h"
#include "globals.h"
#include "extension.h"
-#include "Pci.h"
+#include "xf86pciBus.h"
#include "xf86Xinput.h"
extern DeviceAssocRec mouse_assoc;
@@ -2535,18 +2535,11 @@ xf86HandleConfigFile(Bool autoconfig)
scanptr = xf86ConfigLayout.screens->screen->device->busID;
}
if (scanptr) {
- int bus, device, func;
if (strncmp(scanptr, "PCI:", 4) != 0) {
xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
"\tIgnoring IsolateDevice option.\n");
- } else if (sscanf(scanptr, "PCI:%d:%d:%d", &bus, &device, &func) == 3) {
- xf86IsolateDevice.domain = PCI_DOM_FROM_BUS(bus);
- xf86IsolateDevice.bus = PCI_BUS_NO_DOMAIN(bus);
- xf86IsolateDevice.dev = device;
- xf86IsolateDevice.func = func;
- xf86Msg(X_INFO,
- "Isolating PCI bus \"%d:%d:%d\"\n", bus, device, func);
- }
+ } else
+ xf86PciIsolateDevice(scanptr);
}
/* Now process everything else */
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 25d884934..6cce1cdd5 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -34,6 +34,7 @@
#define IN_XSERVER
#include "Configint.h"
#include "xf86DDC.h"
+#include "xf86pciBus.h"
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
#include "xf86Bus.h"
#include "xf86Sbus.h"
@@ -71,85 +72,6 @@ static char *DFLT_MOUSE_DEV = "/dev/mouse";
static char *DFLT_MOUSE_PROTO = "auto";
#endif
-static Bool
-bus_pci_configure(void *busData)
-{
- int i;
- struct pci_device * pVideo = NULL;
-
- pVideo = (struct pci_device *) busData;
- for (i = 0; i < nDevToConfig; i++)
- if (DevToConfig[i].pVideo &&
- (DevToConfig[i].pVideo->domain == pVideo->domain) &&
- (DevToConfig[i].pVideo->bus == pVideo->bus) &&
- (DevToConfig[i].pVideo->dev == pVideo->dev) &&
- (DevToConfig[i].pVideo->func == pVideo->func))
- return 0;
-
- return 1;
-}
-
-static Bool
-bus_sbus_configure(void *busData)
-{
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- int i;
-
- for (i = 0; i < nDevToConfig; i++)
- if (DevToConfig[i].sVideo &&
- DevToConfig[i].sVideo->fbNum == ((sbusDevicePtr) busData)->fbNum)
- return 0;
-
-#endif
- return 1;
-}
-
-static void
-bus_pci_newdev_configure(void *busData, int i, int *chipset)
-{
- char busnum[8];
- struct pci_device * pVideo = NULL;
-
- pVideo = (struct pci_device *) busData;
-
- DevToConfig[i].pVideo = pVideo;
-
- DevToConfig[i].GDev.busID = xnfalloc(16);
- xf86FormatPciBusNumber(pVideo->bus, busnum);
- sprintf(DevToConfig[i].GDev.busID, "PCI:%s:%d:%d",
- busnum, pVideo->dev, pVideo->func);
-
- DevToConfig[i].GDev.chipID = pVideo->device_id;
- DevToConfig[i].GDev.chipRev = pVideo->revision;
-
- if (*chipset < 0) {
- *chipset = (pVideo->vendor_id << 16) | pVideo->device_id;
- }
-}
-
-static void
-bus_sbus_newdev_configure(void *busData, int i)
-{
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- char *promPath = NULL;
- DevToConfig[i].sVideo = (sbusDevicePtr) busData;
- DevToConfig[i].GDev.identifier = DevToConfig[i].sVideo->descr;
- if (sparcPromInit() >= 0) {
- promPath = sparcPromNode2Pathname(&DevToConfig[i].sVideo->node);
- sparcPromClose();
- }
- if (promPath) {
- DevToConfig[i].GDev.busID = xnfalloc(strlen(promPath) + 6);
- sprintf(DevToConfig[i].GDev.busID, "SBUS:%s", promPath);
- free(promPath);
- } else {
- DevToConfig[i].GDev.busID = xnfalloc(12);
- sprintf(DevToConfig[i].GDev.busID, "SBUS:fb%d",
- DevToConfig[i].sVideo->fbNum);
- }
-#endif
-}
-
/*
* This is called by the driver, either through xf86Match???Instances() or
* directly. We allocate a GDevRec and fill it in as much as we can, letting
@@ -164,20 +86,23 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
return NULL;
/* Check for duplicates */
- switch (bus) {
- case BUS_PCI:
- ret = bus_pci_configure(busData);
- break;
- case BUS_SBUS:
- ret = bus_sbus_configure(busData);
- break;
- default:
- return NULL;
+ for (i = 0; i < nDevToConfig; i++) {
+ switch (bus) {
+ case BUS_PCI:
+ ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
+ break;
+#endif
+ default:
+ return NULL;
+ }
+ if (ret == 0)
+ goto out;
}
- if (ret == 0)
- goto out;
-
/* Allocate new structure occurrence */
i = nDevToConfig++;
DevToConfig =
@@ -195,11 +120,15 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
switch (bus) {
case BUS_PCI:
- bus_pci_newdev_configure(busData, i, &chipset);
+ xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
+ &DevToConfig[i].GDev, &chipset);
break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
case BUS_SBUS:
- bus_sbus_newdev_configure(busData, i);
+ xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
+ &DevToConfig[i].GDev);
break;
+#endif
default:
break;
}
diff --git a/xorg-server/hw/xfree86/common/xf86Globals.c b/xorg-server/hw/xfree86/common/xf86Globals.c
index 44252c75f..c8534132a 100644
--- a/xorg-server/hw/xfree86/common/xf86Globals.c
+++ b/xorg-server/hw/xfree86/common/xf86Globals.c
@@ -198,7 +198,3 @@ Bool xf86VidModeAllowNonLocal = FALSE;
RootWinPropPtr *xf86RegisteredPropertiesTable = NULL;
Bool xf86inSuspend = FALSE;
Bool xorgHWAccess = FALSE;
-
-struct pci_slot_match xf86IsolateDevice = {
- PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0
-};
diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h
index 17fd5aaa9..01e178372 100644
--- a/xorg-server/hw/xfree86/common/xf86Priv.h
+++ b/xorg-server/hw/xfree86/common/xf86Priv.h
@@ -35,8 +35,6 @@
#ifndef _XF86PRIV_H
#define _XF86PRIV_H
-#include <pciaccess.h>
-
#include "xf86Privstr.h"
#include "propertyst.h"
#include "input.h"
@@ -72,7 +70,6 @@ extern _X_EXPORT rgb xf86Weight;
extern _X_EXPORT Bool xf86FlipPixels;
extern _X_EXPORT Gamma xf86Gamma;
extern _X_EXPORT char *xf86ServerName;
-extern _X_EXPORT struct pci_slot_match xf86IsolateDevice;
/* Other parameters */
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index 8729089cf..b5e8790b6 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -76,6 +76,11 @@ Bool pciSlotClaimed = FALSE;
(((c) & 0x00ffff00) \
== ((PCI_CLASS_DISPLAY << 16) | (PCI_SUBCLASS_DISPLAY_VGA << 8)))
+
+static struct pci_slot_match xf86IsolateDevice = {
+ PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0
+};
+
void
xf86FormatPciBusNumber(int busnum, char *buffer)
{
@@ -1302,15 +1307,10 @@ xf86PciMatchDriver(char* matches[], int nmatches) {
}
pci_iterator_destroy(iter);
-
- if (!info) {
- ErrorF("Primary device is not PCI\n");
- }
#ifdef __linux__
- else {
+ if (info)
matchDriverFromFiles(matches, info->vendor_id, info->device_id);
- }
-#endif /* __linux__ */
+#endif
for (i = 0; (i < nmatches) && (matches[i]); i++) {
/* find end of matches list */
@@ -1322,3 +1322,38 @@ xf86PciMatchDriver(char* matches[], int nmatches) {
return i;
}
+
+Bool
+xf86PciConfigure(void *busData, struct pci_device *pDev)
+{
+ struct pci_device * pVideo = NULL;
+
+ pVideo = (struct pci_device *) busData;
+ if (pDev &&
+ (pDev->domain == pVideo->domain) &&
+ (pDev->bus == pVideo->bus) &&
+ (pDev->dev == pVideo->dev) &&
+ (pDev->func == pVideo->func))
+ return 0;
+
+ return 1;
+}
+
+void
+xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
+ GDevRec *GDev, int *chipset)
+{
+ char busnum[8];
+
+ pVideo = (struct pci_device *) busData;
+
+ GDev->busID = xnfalloc(16);
+ xf86FormatPciBusNumber(pVideo->bus, busnum);
+ sprintf(GDev->busID, "PCI:%s:%d:%d", busnum, pVideo->dev, pVideo->func);
+
+ GDev->chipID = pVideo->device_id;
+ GDev->chipRev = pVideo->revision;
+
+ if (*chipset < 0)
+ *chipset = (pVideo->vendor_id << 16) | pVideo->device_id;
+}
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.h b/xorg-server/hw/xfree86/common/xf86pciBus.h
index bcbb8b822..a631fbffb 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.h
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.h
@@ -38,5 +38,8 @@ Bool xf86PciAddMatchingDev(DriverPtr drvp);
Bool xf86PciProbeDev(DriverPtr drvp);
void xf86PciIsolateDevice(char *argument);
int xf86PciMatchDriver(char* matches[], int nmatches);
+Bool xf86PciConfigure(void *busData, struct pci_device *pDev);
+void xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
+ GDevRec *GDev, int *chipset);
#endif /* _XF86_PCI_BUS_H */
diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c
index 51e7894db..f9244bca7 100644
--- a/xorg-server/hw/xfree86/common/xf86sbusBus.c
+++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c
@@ -685,3 +685,32 @@ xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
return xf86HandleColormaps(pScreen, 256, 8,
xf86SbusCmapLoadPalette, NULL, 0);
}
+
+Bool
+xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
+{
+ if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
+ return 0;
+ return 1;
+}
+
+void
+xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
+{
+ char *promPath = NULL;
+
+ sBus = (sbusDevicePtr) busData;
+ GDev->identifier = sBus->descr;
+ if (sparcPromInit() >= 0) {
+ promPath = sparcPromNode2Pathname(&sBus->node);
+ sparcPromClose();
+ }
+ if (promPath) {
+ GDev->busID = xnfalloc(strlen(promPath) + 6);
+ sprintf(GDev->busID, "SBUS:%s", promPath);
+ free(promPath);
+ } else {
+ GDev->busID = xnfalloc(12);
+ sprintf(GDev->busID, "SBUS:fb%d", sBus->fbNum);
+ }
+}
diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.h b/xorg-server/hw/xfree86/common/xf86sbusBus.h
index 5cdb0951a..e210770db 100644
--- a/xorg-server/hw/xfree86/common/xf86sbusBus.h
+++ b/xorg-server/hw/xfree86/common/xf86sbusBus.h
@@ -1,100 +1,104 @@
-/*
- * SBUS bus-specific declarations
- *
- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef _XF86_SBUSBUS_H
-#define _XF86_SBUSBUS_H
-
-#include "xf86str.h"
-
-#define SBUS_DEVICE_BW2 0x0001
-#define SBUS_DEVICE_CG2 0x0002
-#define SBUS_DEVICE_CG3 0x0003
-#define SBUS_DEVICE_CG4 0x0004
-#define SBUS_DEVICE_CG6 0x0005
-#define SBUS_DEVICE_CG8 0x0006
-#define SBUS_DEVICE_CG12 0x0007
-#define SBUS_DEVICE_CG14 0x0008
-#define SBUS_DEVICE_LEO 0x0009
-#define SBUS_DEVICE_TCX 0x000a
-#define SBUS_DEVICE_FFB 0x000b
-#define SBUS_DEVICE_GT 0x000c
-#define SBUS_DEVICE_MGX 0x000d
-
-typedef struct sbus_prom_node {
- int node;
- /* Because of misdesigned openpromio */
- int cookie[2];
-} sbusPromNode, *sbusPromNodePtr;
-
-typedef struct sbus_device {
- int devId;
- int fbNum;
- int fd;
- int width, height;
- sbusPromNode node;
- char *descr;
- char *device;
-} sbusDevice, *sbusDevicePtr;
-
-struct sbus_devtable {
- int devId;
- int fbType;
- char *promName;
- char *driverName;
- char *descr;
-};
-
-extern _X_EXPORT void xf86SbusProbe(void);
-extern _X_EXPORT sbusDevicePtr *xf86SbusInfo;
-extern _X_EXPORT struct sbus_devtable sbusDeviceTable[];
-
-extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName, int sbusDevId,
- GDevPtr *devList, int numDevs, DriverPtr drvp,
- int **foundEntities);
-extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex);
-extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp);
-extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp);
-extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset,
- unsigned long size);
-extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size);
-extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp);
-extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg);
-extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp);
-
-extern _X_EXPORT int promRootNode;
-
-extern _X_EXPORT int promGetSibling(int node);
-extern _X_EXPORT int promGetChild(int node);
-extern _X_EXPORT char * promGetProperty(const char *prop, int *lenp);
-extern _X_EXPORT int promGetBool(const char *prop);
-
-extern _X_EXPORT int sparcPromInit(void);
-extern _X_EXPORT void sparcPromClose(void);
-extern _X_EXPORT char * sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp);
-extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop);
-extern _X_EXPORT void sparcPromAssignNodes(void);
-extern _X_EXPORT char * sparcPromNode2Pathname(sbusPromNodePtr pnode);
-extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);
-extern _X_EXPORT char *sparcDriverName(void);
-
-#endif /* _XF86_SBUSBUS_H */
+/*
+ * SBUS bus-specific declarations
+ *
+ * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _XF86_SBUSBUS_H
+#define _XF86_SBUSBUS_H
+
+#include "xf86str.h"
+
+#define SBUS_DEVICE_BW2 0x0001
+#define SBUS_DEVICE_CG2 0x0002
+#define SBUS_DEVICE_CG3 0x0003
+#define SBUS_DEVICE_CG4 0x0004
+#define SBUS_DEVICE_CG6 0x0005
+#define SBUS_DEVICE_CG8 0x0006
+#define SBUS_DEVICE_CG12 0x0007
+#define SBUS_DEVICE_CG14 0x0008
+#define SBUS_DEVICE_LEO 0x0009
+#define SBUS_DEVICE_TCX 0x000a
+#define SBUS_DEVICE_FFB 0x000b
+#define SBUS_DEVICE_GT 0x000c
+#define SBUS_DEVICE_MGX 0x000d
+
+typedef struct sbus_prom_node {
+ int node;
+ /* Because of misdesigned openpromio */
+ int cookie[2];
+} sbusPromNode, *sbusPromNodePtr;
+
+typedef struct sbus_device {
+ int devId;
+ int fbNum;
+ int fd;
+ int width, height;
+ sbusPromNode node;
+ char *descr;
+ char *device;
+} sbusDevice, *sbusDevicePtr;
+
+struct sbus_devtable {
+ int devId;
+ int fbType;
+ char *promName;
+ char *driverName;
+ char *descr;
+};
+
+extern _X_EXPORT void xf86SbusProbe(void);
+extern _X_EXPORT sbusDevicePtr *xf86SbusInfo;
+extern _X_EXPORT struct sbus_devtable sbusDeviceTable[];
+
+extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName, int sbusDevId,
+ GDevPtr *devList, int numDevs, DriverPtr drvp,
+ int **foundEntities);
+extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex);
+extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp);
+extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp);
+extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset,
+ unsigned long size);
+extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size);
+extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp);
+extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg);
+extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp);
+
+extern _X_EXPORT int promRootNode;
+
+extern _X_EXPORT int promGetSibling(int node);
+extern _X_EXPORT int promGetChild(int node);
+extern _X_EXPORT char * promGetProperty(const char *prop, int *lenp);
+extern _X_EXPORT int promGetBool(const char *prop);
+
+extern _X_EXPORT int sparcPromInit(void);
+extern _X_EXPORT void sparcPromClose(void);
+extern _X_EXPORT char * sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp);
+extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop);
+extern _X_EXPORT void sparcPromAssignNodes(void);
+extern _X_EXPORT char * sparcPromNode2Pathname(sbusPromNodePtr pnode);
+extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);
+extern _X_EXPORT char *sparcDriverName(void);
+
+extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus);
+extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus,
+ GDevRec *GDev);
+
+#endif /* _XF86_SBUSBUS_H */
diff --git a/xorg-server/hw/xfree86/dri/dri.c b/xorg-server/hw/xfree86/dri/dri.c
index 378731624..c2f81b1c6 100644
--- a/xorg-server/hw/xfree86/dri/dri.c
+++ b/xorg-server/hw/xfree86/dri/dri.c
@@ -71,8 +71,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "inputstr.h"
#include "xf86VGAarbiter.h"
-#define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu)
-
static int DRIEntPrivIndex = -1;
static DevPrivateKeyRec DRIScreenPrivKeyRec;
#define DRIScreenPrivKey (&DRIScreenPrivKeyRec)
diff --git a/xorg-server/hw/xfree86/int10/helper_exec.c b/xorg-server/hw/xfree86/int10/helper_exec.c
index 5b6253646..a55390194 100644
--- a/xorg-server/hw/xfree86/int10/helper_exec.c
+++ b/xorg-server/hw/xfree86/int10/helper_exec.c
@@ -462,6 +462,11 @@ Mem_wl(CARD32 addr, CARD32 val)
static CARD32 PciCfg1Addr = 0;
+#define PCI_DOM_FROM_TAG(tag) (((tag) >> 24) & (PCI_DOM_MASK))
+#define PCI_BUS_FROM_TAG(tag) (((tag) >> 16) & (PCI_DOMBUS_MASK))
+#define PCI_DEV_FROM_TAG(tag) (((tag) & 0x0000f800u) >> 11)
+#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8)
+
#define PCI_OFFSET(x) ((x) & 0x000000ff)
#define PCI_TAG(x) ((x) & 0x7fffff00)
diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c
index 090f29c2f..6886ad7b2 100644
--- a/xorg-server/hw/xfree86/modes/xf86Cursors.c
+++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c
@@ -227,11 +227,7 @@ xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg)
CursorPtr cursor = xf86_config->cursor;
int c;
CARD8 *bits = cursor ?
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen))
-#else
- cursor->devPriv[screen->myNum]
-#endif
: NULL;
/* Save ARGB versions of these colors */
@@ -630,11 +626,7 @@ xf86_reload_cursors (ScreenPtr screen)
if (cursor)
{
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen));
-#else
- void *src = cursor->devPriv[screen->myNum];
-#endif
#ifdef ARGB_CURSOR
if (cursor->bits->argb && cursor_info->LoadCursorARGB)
(*cursor_info->LoadCursorARGB) (scrn, cursor);
diff --git a/xorg-server/hw/xfree86/modes/xf86EdidModes.c b/xorg-server/hw/xfree86/modes/xf86EdidModes.c
index fc469c6ba..ecc1b110d 100644
--- a/xorg-server/hw/xfree86/modes/xf86EdidModes.c
+++ b/xorg-server/hw/xfree86/modes/xf86EdidModes.c
@@ -636,7 +636,6 @@ DDCModeFromDetailedTiming(int scrnIndex, struct detailed_timings *timing,
return Mode;
}
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
static DisplayModePtr
DDCModesFromCVT(int scrnIndex, struct cvt_timings *t)
{
@@ -665,7 +664,6 @@ DDCModesFromCVT(int scrnIndex, struct cvt_timings *t)
return modes;
}
-#endif
static const struct {
short w;
@@ -1021,12 +1019,10 @@ static void handle_detailed_modes(struct detailed_monitor_section *det_mon,
p->quirks, p->timing_level,p->rb);
p->Modes = xf86ModesAdd(p->Modes, Mode);
break;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
case DS_CVT:
Mode = DDCModesFromCVT(p->DDC->scrnIndex, det_mon->section.cvt);
p->Modes = xf86ModesAdd(p->Modes, Mode);
break;
-#endif
case DS_EST_III:
Mode = DDCModesFromEstIII(det_mon->section.est_iii);
p->Modes = xf86ModesAdd(p->Modes, Mode);
diff --git a/xorg-server/hw/xfree86/modes/xf86Modes.c b/xorg-server/hw/xfree86/modes/xf86Modes.c
index 0507e9812..6b34ec11c 100644
--- a/xorg-server/hw/xfree86/modes/xf86Modes.c
+++ b/xorg-server/hw/xfree86/modes/xf86Modes.c
@@ -38,14 +38,6 @@
extern XF86ConfigPtr xf86configptr;
-/*
- * This is the version number where we epoched. These files get copied
- * into drivers that want to use this setup infrastructure on pre-1.3
- * servers, so when that happens they need to define these symbols
- * themselves. However, _in_ the server, we basically always define them now.
- */
-#if XORG_VERSION_CURRENT <= XORG_VERSION_NUMERIC(7,2,99,2,0)
-
/**
* Calculates the horizontal sync rate of a mode.
*/
@@ -326,7 +318,6 @@ xf86PrintModeline(int scrnIndex,DisplayModePtr mode)
mode->VTotal, flags, xf86ModeHSync(mode));
free(flags);
}
-#endif /* XORG_VERSION_CURRENT <= 7.2.99.2 */
/**
* Marks as bad any modes with unsupported flags.
@@ -503,12 +494,7 @@ xf86ValidateModesBandwidth(ScrnInfoPtr pScrn, DisplayModePtr modeList,
for (mode = modeList; mode != NULL; mode = mode->next) {
if (xf86ModeBandwidth(mode, depth) > bandwidth)
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
mode->status = MODE_BANDWIDTH;
-#else
- /* MODE_BANDWIDTH didn't exist in xserver 1.2 */
- mode->status = MODE_BAD;
-#endif
}
}
diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c
index 90e267c1e..92f34a222 100644
--- a/xorg-server/hw/xfree86/modes/xf86RandR12.c
+++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c
@@ -69,21 +69,12 @@ static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen);
#endif
static int xf86RandR12Generation;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
static DevPrivateKeyRec xf86RandR12KeyRec;
static DevPrivateKey xf86RandR12Key;
#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \
dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key))
-#else /* XORG_VERSION_CURRENT < 7.0 */
-
-static int xf86RandR12Index;
-#define XF86RANDRINFO(p) \
- ((XF86RandRInfoPtr)(p)->devPrivates[xf86RandR12Index].ptr)
-
-#endif /* XORG_VERSION_CURRENT < 7.0 */
-
static int
xf86RandR12ModeRefresh (DisplayModePtr mode)
@@ -690,17 +681,13 @@ xf86RandR12ScreenSetSize (ScreenPtr pScreen,
Bool ret = FALSE;
int c;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key) {
-#endif
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
randrp->virtualX = pScrn->virtualX;
randrp->virtualY = pScrn->virtualY;
}
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
}
-#endif
if (pRoot && pScrn->vtSema)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
@@ -843,10 +830,8 @@ xf86RandR12CreateScreenResources (ScreenPtr pScreen)
mmHeight);
}
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return TRUE;
-#endif
if (randrp->virtualX == -1 || randrp->virtualY == -1)
{
@@ -882,13 +867,9 @@ xf86RandR12Init (ScreenPtr pScreen)
if (xf86RandR12Generation != serverGeneration)
xf86RandR12Generation = serverGeneration;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
xf86RandR12Key = &xf86RandR12KeyRec;
if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0))
return FALSE;
-#else
- xf86RandR12Index = AllocateScreenPrivateIndex();
-#endif
randrp = malloc(sizeof (XF86RandRInfoRec));
if (!randrp)
@@ -914,11 +895,7 @@ xf86RandR12Init (ScreenPtr pScreen)
randrp->maxX = randrp->maxY = 0;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
-#else
- pScreen->devPrivates[xf86RandR12Index].ptr = randrp;
-#endif
#if RANDR_12_INTERFACE
if (!xf86RandR12Init12 (pScreen))
@@ -932,10 +909,8 @@ xf86RandR12CloseScreen (ScreenPtr pScreen)
{
XF86RandRInfoPtr randrp;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return;
-#endif
randrp = XF86RANDRINFO(pScreen);
#if RANDR_12_INTERFACE
@@ -955,10 +930,8 @@ xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations)
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
#endif
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return;
-#endif
randrp = XF86RANDRINFO(pScreen);
#if RANDR_12_INTERFACE
@@ -981,10 +954,8 @@ xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms)
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
#endif
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return;
-#endif
randrp = XF86RANDRINFO(pScreen);
#if RANDR_13_INTERFACE
@@ -1599,10 +1570,8 @@ xf86RandR12CreateScreenResources12 (ScreenPtr pScreen)
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return TRUE;
-#endif
for (c = 0; c < config->num_crtc; c++)
xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
@@ -1624,13 +1593,8 @@ xf86RandR12TellChanged (ScreenPtr pScreen)
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
int c;
-#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
if (xf86RandR12Key == NULL)
return;
-#else
- if (!XF86RANDRINFO(pScreen))
- return;
-#endif
xf86RandR12SetInfo12 (pScreen);
for (c = 0; c < config->num_crtc; c++)
diff --git a/xorg-server/hw/xfree86/os-support/bus/Makefile.am b/xorg-server/hw/xfree86/os-support/bus/Makefile.am
index 92a519bcc..41d8875fb 100644
--- a/xorg-server/hw/xfree86/os-support/bus/Makefile.am
+++ b/xorg-server/hw/xfree86/os-support/bus/Makefile.am
@@ -1,26 +1,25 @@
-noinst_LTLIBRARIES = libbus.la
-sdk_HEADERS = xf86Pci.h
-
-PCI_SOURCES =
-
-if XORG_BUS_LINUXPCI
-PCI_SOURCES += linuxPci.c
-endif
-
-if XORG_BUS_BSDPCI
-PCI_SOURCES += bsd_pci.c
-endif
-
-if XORG_BUS_SPARC
-PLATFORM_SOURCES = Sbus.c
-sdk_HEADERS += xf86Sbus.h
-endif
-
-libbus_la_SOURCES = Pci.c Pci.h $(PCI_SOURCES) $(PLATFORM_PCI_SOURCES) \
- $(PLATFORM_SOURCES)
-
-INCLUDES = $(XORG_INCS)
-
-AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS)
-
-EXTRA_DIST = $(sdk_HEADERS)
+noinst_LTLIBRARIES = libbus.la
+sdk_HEADERS = xf86Pci.h
+
+PCI_SOURCES = Pci.c Pci.h
+
+if XORG_BUS_LINUXPCI
+PCI_SOURCES += linuxPci.c
+endif
+
+if XORG_BUS_BSDPCI
+PCI_SOURCES += bsd_pci.c
+endif
+
+if XORG_BUS_SPARC
+PLATFORM_SOURCES = Sbus.c
+sdk_HEADERS += xf86Sbus.h
+endif
+
+libbus_la_SOURCES = $(PCI_SOURCES) $(PLATFORM_SOURCES)
+
+INCLUDES = $(XORG_INCS)
+
+AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+EXTRA_DIST = $(sdk_HEADERS)
diff --git a/xorg-server/hw/xfree86/os-support/bus/Pci.c b/xorg-server/hw/xfree86/os-support/bus/Pci.c
index 7151cc885..8da149d16 100644
--- a/xorg-server/hw/xfree86/os-support/bus/Pci.c
+++ b/xorg-server/hw/xfree86/os-support/bus/Pci.c
@@ -124,19 +124,8 @@
#include <xorg-config.h>
#endif
-#include <errno.h>
-#include <signal.h>
-#include "compiler.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#define XF86_OS_PRIVS
-#include "xf86_OSproc.h"
#include "Pci.h"
-#include <pciaccess.h>
-
-/* Global data */
-
PCITAG
pciTag(int busnum, int devnum, int funcnum)
{
diff --git a/xorg-server/hw/xfree86/os-support/bus/Pci.h b/xorg-server/hw/xfree86/os-support/bus/Pci.h
index 618dd3783..fb0ad41f6 100644
--- a/xorg-server/hw/xfree86/os-support/bus/Pci.h
+++ b/xorg-server/hw/xfree86/os-support/bus/Pci.h
@@ -133,11 +133,6 @@
#define PCI_MAKE_BUS(d,b) ((((d) & (PCI_DOM_MASK)) << 8) | ((b) & 0xffu))
-#define PCI_DOM_FROM_TAG(tag) (((tag) >> 24) & (PCI_DOM_MASK))
-#define PCI_BUS_FROM_TAG(tag) (((tag) >> 16) & (PCI_DOMBUS_MASK))
-#define PCI_DEV_FROM_TAG(tag) (((tag) & 0x0000f800u) >> 11)
-#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8)
-
#define PCI_DOM_FROM_BUS(bus) (((bus) >> 8) & (PCI_DOM_MASK))
#define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu)
#define PCI_TAG_NO_DOMAIN(tag) ((tag) & 0x00ffff00u)
diff --git a/xorg-server/hw/xfree86/os-support/bus/linuxPci.c b/xorg-server/hw/xfree86/os-support/bus/linuxPci.c
index 289315ebc..77f724bf1 100644
--- a/xorg-server/hw/xfree86/os-support/bus/linuxPci.c
+++ b/xorg-server/hw/xfree86/os-support/bus/linuxPci.c
@@ -1,454 +1,450 @@
-/*
- * 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 <stdio.h>
-#include "compiler.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "Pci.h"
-#include <dirent.h>
-
-static const struct pci_id_match match_host_bridge = {
- PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
- (PCI_CLASS_BRIDGE << 16) | (PCI_SUBCLASS_BRIDGE_HOST << 8),
- 0x0000ffff00, 0
-};
-
-#define MAX_DOMAINS 257
-static pointer DomainMmappedIO[MAX_DOMAINS];
-
-void
-linuxPciInit(void)
-{
- memset(DomainMmappedIO, 0, sizeof(DomainMmappedIO));
-}
-
-/**
- * \bug
- * The generation of the procfs file name for the domain != 0 case may not be
- * correct.
- */
-static int
-linuxPciOpenFile(struct pci_device *dev, Bool write)
-{
- static struct pci_device *last_dev = NULL;
- static int fd = -1,is_write = 0;
- char file[64];
- struct stat ignored;
- static int is26 = -1;
-
- if (dev == NULL) {
- return -1;
- }
-
- if (is26 == -1) {
- is26 = (stat("/sys/bus/pci", &ignored) < 0) ? 0 : 1;
- }
-
- if (fd == -1 || (write && (!is_write)) || (last_dev != dev)) {
- if (fd != -1) {
- close(fd);
- fd = -1;
- }
-
- if (is26) {
- sprintf(file,"/sys/bus/pci/devices/%04u:%02x:%02x.%01x/config",
- dev->domain, dev->bus, dev->dev, dev->func);
- } else {
- if (dev->domain == 0) {
- sprintf(file,"/proc/bus/pci/%02x", dev->bus);
- if (stat(file, &ignored) < 0) {
- sprintf(file, "/proc/bus/pci/0000:%02x/%02x.%1x",
- dev->bus, dev->dev, dev->func);
- } else {
- sprintf(file, "/proc/bus/pci/%02x/%02x.%1x",
- dev->bus, dev->dev, dev->func);
- }
- } else {
- sprintf(file,"/proc/bus/pci/%02x%02x", dev->domain, dev->bus);
- if (stat(file, &ignored) < 0) {
- sprintf(file, "/proc/bus/pci/%04x:%04x/%02x.%1x",
- dev->domain, dev->bus, dev->dev, dev->func);
- } else {
- sprintf(file, "/proc/bus/pci/%02x%02x/%02x.%1x",
- dev->domain, dev->bus, dev->dev, dev->func);
- }
- }
- }
-
- if (write) {
- fd = open(file,O_RDWR);
- if (fd != -1) is_write = TRUE;
- } else {
- switch (is_write) {
- case TRUE:
- fd = open(file,O_RDWR);
- if (fd > -1)
- break;
- default:
- fd = open(file,O_RDONLY);
- is_write = FALSE;
- }
- }
-
- last_dev = dev;
- }
-
- return fd;
-}
-
-/*
- * Compiling the following simply requires the presence of <linux/pci.c>.
- * Actually running this is another matter altogether...
- *
- * This scheme requires that the kernel allow mmap()'ing of a host bridge's I/O
- * and memory spaces through its /proc/bus/pci/BUS/DFN entry. Which one is
- * determined by a prior ioctl().
- *
- * For the sparc64 port, this means 2.4.12 or later. For ppc, this
- * functionality is almost, but not quite there yet. Alpha and other kernel
- * ports to multi-domain architectures still need to implement this.
- *
- * This scheme is also predicated on the use of an IOADDRESS compatible type to
- * designate I/O addresses. Although IOADDRESS is defined as an unsigned
- * integral type, it is actually the virtual address of, i.e. a pointer to, the
- * I/O port to access. And so, the inX/outX macros in "compiler.h" need to be
- * #define'd appropriately (as is done on SPARC's).
- *
- * Another requirement to port this scheme to another multi-domain architecture
- * is to add the appropriate entries in the pciControllerSizes array below.
- *
- * TO DO: Address the deleterious reaction some host bridges have to master
- * aborts. This is already done for secondary PCI buses, but not yet
- * for accesses to primary buses (except for the SPARC port, where
- * master aborts are avoided during PCI scans).
- */
-
-#include <linux/pci.h>
-
-#ifndef PCIIOC_BASE /* Ioctls for /proc/bus/pci/X/Y nodes. */
-#define PCIIOC_BASE ('P' << 24 | 'C' << 16 | 'I' << 8)
-
-/* Get controller for PCI device. */
-#define PCIIOC_CONTROLLER (PCIIOC_BASE | 0x00)
-/* Set mmap state to I/O space. */
-#define PCIIOC_MMAP_IS_IO (PCIIOC_BASE | 0x01)
-/* Set mmap state to MEM space. */
-#define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02)
-/* Enable/disable write-combining. */
-#define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03)
-
-#endif
-
-/* This probably shouldn't be Linux-specific */
-static struct pci_device *
-get_parent_bridge(struct pci_device *dev)
-{
- struct pci_id_match bridge_match = {
- PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
- (PCI_CLASS_BRIDGE << 16) | (PCI_SUBCLASS_BRIDGE_PCI << 8),
- 0
- };
- struct pci_device *bridge;
- struct pci_device_iterator *iter;
-
- if (dev == NULL) {
- return NULL;
- }
-
- iter = pci_id_match_iterator_create(& bridge_match);
- if (iter == NULL) {
- return NULL;
- }
-
- while ((bridge = pci_device_next(iter)) != NULL) {
- if (bridge->domain == dev->domain) {
- const struct pci_bridge_info *info =
- pci_device_get_bridge_info(bridge);
-
- if (info != NULL) {
- if (info->secondary_bus == dev->bus) {
- break;
- }
- }
- }
- }
-
- pci_iterator_destroy(iter);
-
- return bridge;
-}
-
-/*
- * This is ugly, but until I can extract this information from the kernel,
- * it'll have to do. The default I/O space size is 64K, and 4G for memory.
- * Anything else needs to go in this table. (PowerPC folk take note.)
- *
- * Note that Linux/SPARC userland is 32-bit, so 4G overflows to zero here.
- *
- * Please keep this table in ascending vendor/device order.
- */
-static const struct pciSizes {
- unsigned short vendor, device;
- unsigned long io_size, mem_size;
-} pciControllerSizes[] = {
- {
- PCI_VENDOR_SUN, PCI_CHIP_PSYCHO,
- 1U << 16, 1U << 31
- },
- {
- PCI_VENDOR_SUN, PCI_CHIP_SCHIZO,
- 1U << 24, 1U << 31 /* ??? */
- },
- {
- PCI_VENDOR_SUN, PCI_CHIP_SABRE,
- 1U << 24, (unsigned long)(1ULL << 32)
- },
- {
- PCI_VENDOR_SUN, PCI_CHIP_HUMMINGBIRD,
- 1U << 24, (unsigned long)(1ULL << 32)
- }
-};
-#define NUM_SIZES (sizeof(pciControllerSizes) / sizeof(pciControllerSizes[0]))
-
-static const struct pciSizes *
-linuxGetSizesStruct(const struct pci_device *dev)
-{
- static const struct pciSizes default_size = {
- 0, 0, 1U << 16, (unsigned long)(1ULL << 32)
- };
- int i;
-
- /* Look up vendor/device */
- if (dev != NULL) {
- for (i = 0; i < NUM_SIZES; i++) {
- if ((dev->vendor_id == pciControllerSizes[i].vendor)
- && (dev->device_id == pciControllerSizes[i].device)) {
- return & pciControllerSizes[i];
- }
- }
- }
-
- /* Default to 64KB I/O and 4GB memory. */
- return & default_size;
-}
-
-static __inline__ unsigned long
-linuxGetIOSize(const struct pci_device *dev)
-{
- const struct pciSizes * const sizes = linuxGetSizesStruct(dev);
- return sizes->io_size;
-}
-
-static pointer
-linuxMapPci(int ScreenNum, int Flags, struct pci_device *dev,
- ADDRESS Base, unsigned long Size, int mmap_ioctl)
-{
- /* Align to page boundary */
- const ADDRESS realBase = Base & ~(getpagesize() - 1);
- const ADDRESS Offset = Base - realBase;
-
- do {
- unsigned char *result;
- int fd, mmapflags, prot;
-
- xf86InitVidMem();
-
- /* If dev is NULL, linuxPciOpenFile will return -1, and this routine
- * will fail gracefully.
- */
- prot = ((Flags & VIDMEM_READONLY) == 0);
- if (((fd = linuxPciOpenFile(dev, prot)) < 0) ||
- (ioctl(fd, mmap_ioctl, 0) < 0))
- break;
-
-/* Note: IA-64 doesn't compile this and doesn't need to */
-#ifdef __ia64__
-
-# ifndef MAP_WRITECOMBINED
-# define MAP_WRITECOMBINED 0x00010000
-# endif
-# ifndef MAP_NONCACHED
-# define MAP_NONCACHED 0x00020000
-# endif
-
- if (Flags & VIDMEM_FRAMEBUFFER)
- mmapflags = MAP_SHARED | MAP_WRITECOMBINED;
- else
- mmapflags = MAP_SHARED | MAP_NONCACHED;
-
-#else /* !__ia64__ */
-
- mmapflags = (Flags & VIDMEM_FRAMEBUFFER) / VIDMEM_FRAMEBUFFER;
-
- if (ioctl(fd, PCIIOC_WRITE_COMBINE, mmapflags) < 0)
- break;
-
- mmapflags = MAP_SHARED;
-
-#endif /* ?__ia64__ */
-
-
- if (Flags & VIDMEM_READONLY)
- prot = PROT_READ;
- else
- prot = PROT_READ | PROT_WRITE;
-
- result = mmap(NULL, Size + Offset, prot, mmapflags, fd, realBase);
-
- if (!result || ((pointer)result == MAP_FAILED))
- return NULL;
-
- xf86MakeNewMapping(ScreenNum, Flags, realBase, Size + Offset, result);
-
- return result + Offset;
- } while (0);
-
- if (mmap_ioctl == PCIIOC_MMAP_IS_MEM)
- return xf86MapVidMem(ScreenNum, Flags, Base, Size);
-
- return NULL;
-}
-
-static int
-linuxOpenLegacy(struct pci_device *dev, char *name)
-{
- static const char PREFIX[] = "/sys/class/pci_bus/%04x:%02x/%s";
- char path[sizeof(PREFIX) + 10];
- int fd = -1;
-
- while (dev != NULL) {
- snprintf(path, sizeof(path) - 1, PREFIX, dev->domain, dev->bus, name);
- fd = open(path, O_RDWR);
- if (fd >= 0) {
- return fd;
- }
-
- dev = get_parent_bridge(dev);
- }
-
- return fd;
-}
-
-/*
- * xf86MapDomainMemory - memory map PCI domain memory
- *
- * This routine maps the memory region in the domain specified by Tag and
- * returns a pointer to it. The pointer is saved for future use if it's in
- * the legacy ISA memory space (memory in a domain between 0 and 1MB).
- */
-pointer
-xf86MapDomainMemory(int ScreenNum, int Flags, struct pci_device *dev,
- ADDRESS Base, unsigned long Size)
-{
- int fd = -1;
- pointer addr;
-
- /*
- * We use /proc/bus/pci on non-legacy addresses or if the Linux sysfs
- * legacy_mem interface is unavailable.
- */
- if ((Base > 1024*1024) || ((fd = linuxOpenLegacy(dev, "legacy_mem")) < 0))
- return linuxMapPci(ScreenNum, Flags, dev, Base, Size,
- PCIIOC_MMAP_IS_MEM);
- else
- addr = mmap(NULL, Size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, Base);
-
- if (fd >= 0)
- close(fd);
- if (addr == NULL || addr == MAP_FAILED) {
- perror("mmap failure");
- FatalError("xf86MapDomainMem(): mmap() failure\n");
- }
- return addr;
-}
-
-/**
- * Map I/O space in this domain
- *
- * Each domain has a legacy ISA I/O space. This routine will try to
- * map it using the Linux sysfs legacy_io interface. If that fails,
- * it'll fall back to using /proc/bus/pci.
- *
- * If the legacy_io interface \b does exist, the file descriptor (\c fd below)
- * will be saved in the \c DomainMmappedIO array in the upper bits of the
- * pointer. Callers will do I/O with small port numbers (<64k values), so
- * the platform I/O code can extract the port number and the \c fd, \c lseek
- * to the port number in the legacy_io file, and issue the read or write.
- *
- * This has no means of returning failure, so all errors are fatal
- */
-IOADDRESS
-xf86MapLegacyIO(struct pci_device *dev)
-{
- const int domain = dev->domain;
- struct pci_device *bridge = get_parent_bridge(dev);
- int fd;
-
- if (domain >= MAX_DOMAINS)
- FatalError("xf86MapLegacyIO(): domain out of range\n");
-
- if (DomainMmappedIO[domain] == NULL) {
- /* Permanently map all of I/O space */
- fd = linuxOpenLegacy(bridge, "legacy_io");
- if (fd < 0) {
- DomainMmappedIO[domain] = linuxMapPci(-1, VIDMEM_MMIO, bridge,
- 0, linuxGetIOSize(bridge),
- PCIIOC_MMAP_IS_IO);
- }
- else { /* legacy_io file exists, encode fd */
- DomainMmappedIO[domain] = (pointer)(intptr_t)(fd << 24);
- }
- }
-
- return (IOADDRESS)DomainMmappedIO[domain];
-}
-
+/*
+ * 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 <stdio.h>
+#include "xf86_OSlib.h"
+#include "Pci.h"
+
+static const struct pci_id_match match_host_bridge = {
+ PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
+ (PCI_CLASS_BRIDGE << 16) | (PCI_SUBCLASS_BRIDGE_HOST << 8),
+ 0x0000ffff00, 0
+};
+
+#define MAX_DOMAINS 257
+static pointer DomainMmappedIO[MAX_DOMAINS];
+
+void
+linuxPciInit(void)
+{
+ memset(DomainMmappedIO, 0, sizeof(DomainMmappedIO));
+}
+
+/**
+ * \bug
+ * The generation of the procfs file name for the domain != 0 case may not be
+ * correct.
+ */
+static int
+linuxPciOpenFile(struct pci_device *dev, Bool write)
+{
+ static struct pci_device *last_dev = NULL;
+ static int fd = -1,is_write = 0;
+ char file[64];
+ struct stat ignored;
+ static int is26 = -1;
+
+ if (dev == NULL) {
+ return -1;
+ }
+
+ if (is26 == -1) {
+ is26 = (stat("/sys/bus/pci", &ignored) < 0) ? 0 : 1;
+ }
+
+ if (fd == -1 || (write && (!is_write)) || (last_dev != dev)) {
+ if (fd != -1) {
+ close(fd);
+ fd = -1;
+ }
+
+ if (is26) {
+ sprintf(file,"/sys/bus/pci/devices/%04u:%02x:%02x.%01x/config",
+ dev->domain, dev->bus, dev->dev, dev->func);
+ } else {
+ if (dev->domain == 0) {
+ sprintf(file,"/proc/bus/pci/%02x", dev->bus);
+ if (stat(file, &ignored) < 0) {
+ sprintf(file, "/proc/bus/pci/0000:%02x/%02x.%1x",
+ dev->bus, dev->dev, dev->func);
+ } else {
+ sprintf(file, "/proc/bus/pci/%02x/%02x.%1x",
+ dev->bus, dev->dev, dev->func);
+ }
+ } else {
+ sprintf(file,"/proc/bus/pci/%02x%02x", dev->domain, dev->bus);
+ if (stat(file, &ignored) < 0) {
+ sprintf(file, "/proc/bus/pci/%04x:%04x/%02x.%1x",
+ dev->domain, dev->bus, dev->dev, dev->func);
+ } else {
+ sprintf(file, "/proc/bus/pci/%02x%02x/%02x.%1x",
+ dev->domain, dev->bus, dev->dev, dev->func);
+ }
+ }
+ }
+
+ if (write) {
+ fd = open(file,O_RDWR);
+ if (fd != -1) is_write = TRUE;
+ } else {
+ switch (is_write) {
+ case TRUE:
+ fd = open(file,O_RDWR);
+ if (fd > -1)
+ break;
+ default:
+ fd = open(file,O_RDONLY);
+ is_write = FALSE;
+ }
+ }
+
+ last_dev = dev;
+ }
+
+ return fd;
+}
+
+/*
+ * Compiling the following simply requires the presence of <linux/pci.c>.
+ * Actually running this is another matter altogether...
+ *
+ * This scheme requires that the kernel allow mmap()'ing of a host bridge's I/O
+ * and memory spaces through its /proc/bus/pci/BUS/DFN entry. Which one is
+ * determined by a prior ioctl().
+ *
+ * For the sparc64 port, this means 2.4.12 or later. For ppc, this
+ * functionality is almost, but not quite there yet. Alpha and other kernel
+ * ports to multi-domain architectures still need to implement this.
+ *
+ * This scheme is also predicated on the use of an IOADDRESS compatible type to
+ * designate I/O addresses. Although IOADDRESS is defined as an unsigned
+ * integral type, it is actually the virtual address of, i.e. a pointer to, the
+ * I/O port to access. And so, the inX/outX macros in "compiler.h" need to be
+ * #define'd appropriately (as is done on SPARC's).
+ *
+ * Another requirement to port this scheme to another multi-domain architecture
+ * is to add the appropriate entries in the pciControllerSizes array below.
+ *
+ * TO DO: Address the deleterious reaction some host bridges have to master
+ * aborts. This is already done for secondary PCI buses, but not yet
+ * for accesses to primary buses (except for the SPARC port, where
+ * master aborts are avoided during PCI scans).
+ */
+
+#include <linux/pci.h>
+
+#ifndef PCIIOC_BASE /* Ioctls for /proc/bus/pci/X/Y nodes. */
+#define PCIIOC_BASE ('P' << 24 | 'C' << 16 | 'I' << 8)
+
+/* Get controller for PCI device. */
+#define PCIIOC_CONTROLLER (PCIIOC_BASE | 0x00)
+/* Set mmap state to I/O space. */
+#define PCIIOC_MMAP_IS_IO (PCIIOC_BASE | 0x01)
+/* Set mmap state to MEM space. */
+#define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02)
+/* Enable/disable write-combining. */
+#define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03)
+
+#endif
+
+/* This probably shouldn't be Linux-specific */
+static struct pci_device *
+get_parent_bridge(struct pci_device *dev)
+{
+ struct pci_id_match bridge_match = {
+ PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
+ (PCI_CLASS_BRIDGE << 16) | (PCI_SUBCLASS_BRIDGE_PCI << 8),
+ 0
+ };
+ struct pci_device *bridge;
+ struct pci_device_iterator *iter;
+
+ if (dev == NULL) {
+ return NULL;
+ }
+
+ iter = pci_id_match_iterator_create(& bridge_match);
+ if (iter == NULL) {
+ return NULL;
+ }
+
+ while ((bridge = pci_device_next(iter)) != NULL) {
+ if (bridge->domain == dev->domain) {
+ const struct pci_bridge_info *info =
+ pci_device_get_bridge_info(bridge);
+
+ if (info != NULL) {
+ if (info->secondary_bus == dev->bus) {
+ break;
+ }
+ }
+ }
+ }
+
+ pci_iterator_destroy(iter);
+
+ return bridge;
+}
+
+/*
+ * This is ugly, but until I can extract this information from the kernel,
+ * it'll have to do. The default I/O space size is 64K, and 4G for memory.
+ * Anything else needs to go in this table. (PowerPC folk take note.)
+ *
+ * Note that Linux/SPARC userland is 32-bit, so 4G overflows to zero here.
+ *
+ * Please keep this table in ascending vendor/device order.
+ */
+static const struct pciSizes {
+ unsigned short vendor, device;
+ unsigned long io_size, mem_size;
+} pciControllerSizes[] = {
+ {
+ PCI_VENDOR_SUN, PCI_CHIP_PSYCHO,
+ 1U << 16, 1U << 31
+ },
+ {
+ PCI_VENDOR_SUN, PCI_CHIP_SCHIZO,
+ 1U << 24, 1U << 31 /* ??? */
+ },
+ {
+ PCI_VENDOR_SUN, PCI_CHIP_SABRE,
+ 1U << 24, (unsigned long)(1ULL << 32)
+ },
+ {
+ PCI_VENDOR_SUN, PCI_CHIP_HUMMINGBIRD,
+ 1U << 24, (unsigned long)(1ULL << 32)
+ }
+};
+#define NUM_SIZES (sizeof(pciControllerSizes) / sizeof(pciControllerSizes[0]))
+
+static const struct pciSizes *
+linuxGetSizesStruct(const struct pci_device *dev)
+{
+ static const struct pciSizes default_size = {
+ 0, 0, 1U << 16, (unsigned long)(1ULL << 32)
+ };
+ int i;
+
+ /* Look up vendor/device */
+ if (dev != NULL) {
+ for (i = 0; i < NUM_SIZES; i++) {
+ if ((dev->vendor_id == pciControllerSizes[i].vendor)
+ && (dev->device_id == pciControllerSizes[i].device)) {
+ return & pciControllerSizes[i];
+ }
+ }
+ }
+
+ /* Default to 64KB I/O and 4GB memory. */
+ return & default_size;
+}
+
+static __inline__ unsigned long
+linuxGetIOSize(const struct pci_device *dev)
+{
+ const struct pciSizes * const sizes = linuxGetSizesStruct(dev);
+ return sizes->io_size;
+}
+
+static pointer
+linuxMapPci(int ScreenNum, int Flags, struct pci_device *dev,
+ ADDRESS Base, unsigned long Size, int mmap_ioctl)
+{
+ /* Align to page boundary */
+ const ADDRESS realBase = Base & ~(getpagesize() - 1);
+ const ADDRESS Offset = Base - realBase;
+
+ do {
+ unsigned char *result;
+ int fd, mmapflags, prot;
+
+ xf86InitVidMem();
+
+ /* If dev is NULL, linuxPciOpenFile will return -1, and this routine
+ * will fail gracefully.
+ */
+ prot = ((Flags & VIDMEM_READONLY) == 0);
+ if (((fd = linuxPciOpenFile(dev, prot)) < 0) ||
+ (ioctl(fd, mmap_ioctl, 0) < 0))
+ break;
+
+/* Note: IA-64 doesn't compile this and doesn't need to */
+#ifdef __ia64__
+
+# ifndef MAP_WRITECOMBINED
+# define MAP_WRITECOMBINED 0x00010000
+# endif
+# ifndef MAP_NONCACHED
+# define MAP_NONCACHED 0x00020000
+# endif
+
+ if (Flags & VIDMEM_FRAMEBUFFER)
+ mmapflags = MAP_SHARED | MAP_WRITECOMBINED;
+ else
+ mmapflags = MAP_SHARED | MAP_NONCACHED;
+
+#else /* !__ia64__ */
+
+ mmapflags = (Flags & VIDMEM_FRAMEBUFFER) / VIDMEM_FRAMEBUFFER;
+
+ if (ioctl(fd, PCIIOC_WRITE_COMBINE, mmapflags) < 0)
+ break;
+
+ mmapflags = MAP_SHARED;
+
+#endif /* ?__ia64__ */
+
+
+ if (Flags & VIDMEM_READONLY)
+ prot = PROT_READ;
+ else
+ prot = PROT_READ | PROT_WRITE;
+
+ result = mmap(NULL, Size + Offset, prot, mmapflags, fd, realBase);
+
+ if (!result || ((pointer)result == MAP_FAILED))
+ return NULL;
+
+ xf86MakeNewMapping(ScreenNum, Flags, realBase, Size + Offset, result);
+
+ return result + Offset;
+ } while (0);
+
+ if (mmap_ioctl == PCIIOC_MMAP_IS_MEM)
+ return xf86MapVidMem(ScreenNum, Flags, Base, Size);
+
+ return NULL;
+}
+
+static int
+linuxOpenLegacy(struct pci_device *dev, char *name)
+{
+ static const char PREFIX[] = "/sys/class/pci_bus/%04x:%02x/%s";
+ char path[sizeof(PREFIX) + 10];
+ int fd = -1;
+
+ while (dev != NULL) {
+ snprintf(path, sizeof(path) - 1, PREFIX, dev->domain, dev->bus, name);
+ fd = open(path, O_RDWR);
+ if (fd >= 0) {
+ return fd;
+ }
+
+ dev = get_parent_bridge(dev);
+ }
+
+ return fd;
+}
+
+/*
+ * xf86MapDomainMemory - memory map PCI domain memory
+ *
+ * This routine maps the memory region in the domain specified by Tag and
+ * returns a pointer to it. The pointer is saved for future use if it's in
+ * the legacy ISA memory space (memory in a domain between 0 and 1MB).
+ */
+pointer
+xf86MapDomainMemory(int ScreenNum, int Flags, struct pci_device *dev,
+ ADDRESS Base, unsigned long Size)
+{
+ int fd = -1;
+ pointer addr;
+
+ /*
+ * We use /proc/bus/pci on non-legacy addresses or if the Linux sysfs
+ * legacy_mem interface is unavailable.
+ */
+ if ((Base > 1024*1024) || ((fd = linuxOpenLegacy(dev, "legacy_mem")) < 0))
+ return linuxMapPci(ScreenNum, Flags, dev, Base, Size,
+ PCIIOC_MMAP_IS_MEM);
+ else
+ addr = mmap(NULL, Size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, Base);
+
+ if (fd >= 0)
+ close(fd);
+ if (addr == NULL || addr == MAP_FAILED) {
+ perror("mmap failure");
+ FatalError("xf86MapDomainMem(): mmap() failure\n");
+ }
+ return addr;
+}
+
+/**
+ * Map I/O space in this domain
+ *
+ * Each domain has a legacy ISA I/O space. This routine will try to
+ * map it using the Linux sysfs legacy_io interface. If that fails,
+ * it'll fall back to using /proc/bus/pci.
+ *
+ * If the legacy_io interface \b does exist, the file descriptor (\c fd below)
+ * will be saved in the \c DomainMmappedIO array in the upper bits of the
+ * pointer. Callers will do I/O with small port numbers (<64k values), so
+ * the platform I/O code can extract the port number and the \c fd, \c lseek
+ * to the port number in the legacy_io file, and issue the read or write.
+ *
+ * This has no means of returning failure, so all errors are fatal
+ */
+IOADDRESS
+xf86MapLegacyIO(struct pci_device *dev)
+{
+ const int domain = dev->domain;
+ struct pci_device *bridge = get_parent_bridge(dev);
+ int fd;
+
+ if (domain >= MAX_DOMAINS)
+ FatalError("xf86MapLegacyIO(): domain out of range\n");
+
+ if (DomainMmappedIO[domain] == NULL) {
+ /* Permanently map all of I/O space */
+ fd = linuxOpenLegacy(bridge, "legacy_io");
+ if (fd < 0) {
+ DomainMmappedIO[domain] = linuxMapPci(-1, VIDMEM_MMIO, bridge,
+ 0, linuxGetIOSize(bridge),
+ PCIIOC_MMAP_IS_IO);
+ }
+ else { /* legacy_io file exists, encode fd */
+ DomainMmappedIO[domain] = (pointer)(intptr_t)(fd << 24);
+ }
+ }
+
+ return (IOADDRESS)DomainMmappedIO[domain];
+}
+
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_video.c b/xorg-server/hw/xfree86/os-support/linux/lnx_video.c
index a515b4080..8aa2506a9 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_video.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_video.c
@@ -61,6 +61,7 @@ static Bool ExtendedEnabled = FALSE;
!defined(__mc68000__) && \
!defined(__sparc__) && \
!defined(__mips__) && \
+ !defined(__nds32__) && \
!defined(__arm__)
/*
@@ -519,7 +520,7 @@ xf86EnableIO(void)
#endif
}
close(fd);
-#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__)
+#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__) && !defined(__nds32__)
if (ioperm(0, 1024, 1) || iopl(3)) {
if (errno == ENODEV)
ErrorF("xf86EnableIOPorts: no I/O ports found\n");
@@ -546,7 +547,7 @@ xf86DisableIO(void)
#if defined(__powerpc__)
munmap(ioBase, 0x20000);
ioBase = NULL;
-#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__arm__) && !defined(__s390__) && !defined(__m32r__)
+#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__arm__) && !defined(__s390__) && !defined(__m32r__) && !defined(__nds32__)
iopl(0);
ioperm(0, 1024, 0);
#endif
diff --git a/xorg-server/hw/xfree86/vgahw/vgaHW.h b/xorg-server/hw/xfree86/vgahw/vgaHW.h
index 7e63492d8..d7ac3cc62 100644
--- a/xorg-server/hw/xfree86/vgahw/vgaHW.h
+++ b/xorg-server/hw/xfree86/vgahw/vgaHW.h
@@ -1,235 +1,235 @@
-
-
-/*
- * Copyright (c) 1997,1998 The XFree86 Project, Inc.
- *
- * Loosely based on code bearing the following copyright:
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Author: Dirk Hohndel
- */
-
-#ifndef _VGAHW_H
-#define _VGAHW_H
-
-#include <X11/X.h>
-#include "misc.h"
-#include "input.h"
-#include "scrnintstr.h"
-#include "colormapst.h"
-
-#include "xf86str.h"
-#include "xf86Pci.h"
-
-#include "xf86DDC.h"
-
-#include "globals.h"
-#include <X11/extensions/dpmsconst.h>
-
-extern _X_EXPORT int vgaHWGetIndex(void);
-
-/*
- * access macro
- */
-#define VGAHWPTR(p) ((vgaHWPtr)((p)->privates[vgaHWGetIndex()].ptr))
-
-/* Standard VGA registers */
-#define VGA_ATTR_INDEX 0x3C0
-#define VGA_ATTR_DATA_W 0x3C0
-#define VGA_ATTR_DATA_R 0x3C1
-#define VGA_IN_STAT_0 0x3C2 /* read */
-#define VGA_MISC_OUT_W 0x3C2 /* write */
-#define VGA_ENABLE 0x3C3
-#define VGA_SEQ_INDEX 0x3C4
-#define VGA_SEQ_DATA 0x3C5
-#define VGA_DAC_MASK 0x3C6
-#define VGA_DAC_READ_ADDR 0x3C7
-#define VGA_DAC_WRITE_ADDR 0x3C8
-#define VGA_DAC_DATA 0x3C9
-#define VGA_FEATURE_R 0x3CA /* read */
-#define VGA_MISC_OUT_R 0x3CC /* read */
-#define VGA_GRAPH_INDEX 0x3CE
-#define VGA_GRAPH_DATA 0x3CF
-
-#define VGA_IOBASE_MONO 0x3B0
-#define VGA_IOBASE_COLOR 0x3D0
-
-#define VGA_CRTC_INDEX_OFFSET 0x04
-#define VGA_CRTC_DATA_OFFSET 0x05
-#define VGA_IN_STAT_1_OFFSET 0x0A /* read */
-#define VGA_FEATURE_W_OFFSET 0x0A /* write */
-
-/* default number of VGA registers stored internally */
-#define VGA_NUM_CRTC 25
-#define VGA_NUM_SEQ 5
-#define VGA_NUM_GFX 9
-#define VGA_NUM_ATTR 21
-
-/* Flags for vgaHWSave() and vgaHWRestore() */
-#define VGA_SR_MODE 0x01
-#define VGA_SR_FONTS 0x02
-#define VGA_SR_CMAP 0x04
-#define VGA_SR_ALL (VGA_SR_MODE | VGA_SR_FONTS | VGA_SR_CMAP)
-
-/* Defaults for the VGA memory window */
-#define VGA_DEFAULT_PHYS_ADDR 0xA0000
-#define VGA_DEFAULT_MEM_SIZE (64 * 1024)
-
-/*
- * vgaRegRec contains settings of standard VGA registers.
- */
-typedef struct {
- unsigned char MiscOutReg; /* */
- unsigned char *CRTC; /* Crtc Controller */
- unsigned char *Sequencer; /* Video Sequencer */
- unsigned char *Graphics; /* Video Graphics */
- unsigned char *Attribute; /* Video Atribute */
- unsigned char DAC[768]; /* Internal Colorlookuptable */
- unsigned char numCRTC; /* number of CRTC registers, def=VGA_NUM_CRTC */
- unsigned char numSequencer; /* number of seq registers, def=VGA_NUM_SEQ */
- unsigned char numGraphics; /* number of gfx registers, def=VGA_NUM_GFX */
- unsigned char numAttribute; /* number of attr registers, def=VGA_NUM_ATTR */
-} vgaRegRec, *vgaRegPtr;
-
-typedef struct _vgaHWRec *vgaHWPtr;
-
-typedef void (*vgaHWWriteIndexProcPtr)(vgaHWPtr hwp, CARD8 indx, CARD8 value);
-typedef CARD8 (*vgaHWReadIndexProcPtr)(vgaHWPtr hwp, CARD8 indx);
-typedef void (*vgaHWWriteProcPtr)(vgaHWPtr hwp, CARD8 value);
-typedef CARD8 (*vgaHWReadProcPtr)(vgaHWPtr hwp);
-typedef void (*vgaHWMiscProcPtr)(vgaHWPtr hwp);
-
-
-/*
- * vgaHWRec contains per-screen information required by the vgahw module.
- *
- * Note, the palette referred to by the paletteEnabled, enablePalette and
- * disablePalette is the 16-entry (+overscan) EGA-compatible palette accessed
- * via the first 17 attribute registers and not the main 8-bit palette.
- */
-typedef struct _vgaHWRec {
- pointer Base; /* Address of "VGA" memory */
- int MapSize; /* Size of "VGA" memory */
- unsigned long MapPhys; /* phys location of VGA mem */
- int IOBase; /* I/O Base address */
- CARD8 * MMIOBase; /* Pointer to MMIO start */
- int MMIOOffset; /* base + offset + vgareg
- = mmioreg */
- pointer FontInfo1; /* save area for fonts in
- plane 2 */
- pointer FontInfo2; /* save area for fonts in
- plane 3 */
- pointer TextInfo; /* save area for text */
- vgaRegRec SavedReg; /* saved registers */
- vgaRegRec ModeReg; /* register settings for
- current mode */
- Bool ShowOverscan;
- Bool paletteEnabled;
- Bool cmapSaved;
- ScrnInfoPtr pScrn;
- vgaHWWriteIndexProcPtr writeCrtc;
- vgaHWReadIndexProcPtr readCrtc;
- vgaHWWriteIndexProcPtr writeGr;
- vgaHWReadIndexProcPtr readGr;
- vgaHWReadProcPtr readST00;
- vgaHWReadProcPtr readST01;
- vgaHWReadProcPtr readFCR;
- vgaHWWriteProcPtr writeFCR;
- vgaHWWriteIndexProcPtr writeAttr;
- vgaHWReadIndexProcPtr readAttr;
- vgaHWWriteIndexProcPtr writeSeq;
- vgaHWReadIndexProcPtr readSeq;
- vgaHWWriteProcPtr writeMiscOut;
- vgaHWReadProcPtr readMiscOut;
- vgaHWMiscProcPtr enablePalette;
- vgaHWMiscProcPtr disablePalette;
- vgaHWWriteProcPtr writeDacMask;
- vgaHWReadProcPtr readDacMask;
- vgaHWWriteProcPtr writeDacWriteAddr;
- vgaHWWriteProcPtr writeDacReadAddr;
- vgaHWWriteProcPtr writeDacData;
- vgaHWReadProcPtr readDacData;
- pointer ddc;
- IOADDRESS PIOOffset; /* offset + vgareg
- = pioreg */
- vgaHWReadProcPtr readEnable;
- vgaHWWriteProcPtr writeEnable;
- struct pci_device *dev;
-} vgaHWRec;
-
-/* Some macros that VGA drivers can use in their ChipProbe() function */
-#define VGAHW_GET_IOBASE() ((inb(VGA_MISC_OUT_R) & 0x01) ? \
- VGA_IOBASE_COLOR : VGA_IOBASE_MONO)
-
-#define OVERSCAN 0x11 /* Index of OverScan register */
-
-/* Flags that define how overscan correction should take place */
-#define KGA_FIX_OVERSCAN 1 /* overcan correction required */
-#define KGA_ENABLE_ON_ZERO 2 /* if possible enable display at beginning */
- /* of next scanline/frame */
-#define KGA_BE_TOT_DEC 4 /* always fix problem by setting blank end */
- /* to total - 1 */
-#define BIT_PLANE 3 /* Which plane we write to in mono mode */
-#define BITS_PER_GUN 6
-#define COLORMAP_SIZE 256
-
-#if defined(__powerpc__) || defined(__arm__) || defined(__s390__)
-#define DACDelay(hw) /* No legacy VGA support */
-#else
-#define DACDelay(hw) \
- do { \
- (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
- (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
- } while (0)
-#endif
-
-/* Function Prototypes */
-
-/* vgaHW.c */
-
-typedef void vgaHWProtectProc(ScrnInfoPtr, Bool);
-typedef void vgaHWBlankScreenProc(ScrnInfoPtr, Bool);
-
-extern _X_EXPORT void vgaHWSetStdFuncs(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWSetMmioFuncs(vgaHWPtr hwp, CARD8 *base, int offset);
-extern _X_EXPORT void vgaHWProtect(ScrnInfoPtr pScrn, Bool on);
-extern _X_EXPORT vgaHWProtectProc *vgaHWProtectWeak(void);
-extern _X_EXPORT Bool vgaHWSaveScreen(ScreenPtr pScreen, int mode);
-extern _X_EXPORT void vgaHWBlankScreen(ScrnInfoPtr pScrn, Bool on);
-extern _X_EXPORT vgaHWBlankScreenProc *vgaHWBlankScreenWeak(void);
-extern _X_EXPORT void vgaHWSeqReset(vgaHWPtr hwp, Bool start);
-extern _X_EXPORT void vgaHWRestoreFonts(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestoreMode(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestoreColormap(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestore(ScrnInfoPtr scrninfp, vgaRegPtr restore, int flags);
-extern _X_EXPORT void vgaHWSaveFonts(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSaveMode(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSaveColormap(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSave(ScrnInfoPtr scrninfp, vgaRegPtr save, int flags);
-extern _X_EXPORT Bool vgaHWInit(ScrnInfoPtr scrnp, DisplayModePtr mode);
-extern _X_EXPORT Bool vgaHWSetRegCounts(ScrnInfoPtr scrp, int numCRTC, int numSequencer,
- int numGraphics, int numAttribute);
-extern _X_EXPORT Bool vgaHWCopyReg(vgaRegPtr dst, vgaRegPtr src);
-extern _X_EXPORT Bool vgaHWGetHWRec(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWFreeHWRec(ScrnInfoPtr scrp);
-extern _X_EXPORT Bool vgaHWMapMem(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWUnmapMem(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWGetIOBase(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWLock(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWUnlock(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWEnable(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWDisable(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
-extern _X_EXPORT Bool vgaHWHandleColormaps(ScreenPtr pScreen);
-extern _X_EXPORT void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed);
-extern _X_EXPORT CARD32 vgaHWHBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
- unsigned int Flags);
-extern _X_EXPORT CARD32 vgaHWVBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
- unsigned int Flags);
-extern _X_EXPORT Bool vgaHWAllocDefaultRegs(vgaRegPtr regp);
-
-extern _X_EXPORT DDC1SetSpeedProc vgaHWddc1SetSpeedWeak(void);
-extern _X_EXPORT SaveScreenProcPtr vgaHWSaveScreenWeak(void);
-
-#endif /* _VGAHW_H */
+
+
+/*
+ * Copyright (c) 1997,1998 The XFree86 Project, Inc.
+ *
+ * Loosely based on code bearing the following copyright:
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * Author: Dirk Hohndel
+ */
+
+#ifndef _VGAHW_H
+#define _VGAHW_H
+
+#include <X11/X.h>
+#include "misc.h"
+#include "input.h"
+#include "scrnintstr.h"
+#include "colormapst.h"
+
+#include "xf86str.h"
+#include "xf86Pci.h"
+
+#include "xf86DDC.h"
+
+#include "globals.h"
+#include <X11/extensions/dpmsconst.h>
+
+extern _X_EXPORT int vgaHWGetIndex(void);
+
+/*
+ * access macro
+ */
+#define VGAHWPTR(p) ((vgaHWPtr)((p)->privates[vgaHWGetIndex()].ptr))
+
+/* Standard VGA registers */
+#define VGA_ATTR_INDEX 0x3C0
+#define VGA_ATTR_DATA_W 0x3C0
+#define VGA_ATTR_DATA_R 0x3C1
+#define VGA_IN_STAT_0 0x3C2 /* read */
+#define VGA_MISC_OUT_W 0x3C2 /* write */
+#define VGA_ENABLE 0x3C3
+#define VGA_SEQ_INDEX 0x3C4
+#define VGA_SEQ_DATA 0x3C5
+#define VGA_DAC_MASK 0x3C6
+#define VGA_DAC_READ_ADDR 0x3C7
+#define VGA_DAC_WRITE_ADDR 0x3C8
+#define VGA_DAC_DATA 0x3C9
+#define VGA_FEATURE_R 0x3CA /* read */
+#define VGA_MISC_OUT_R 0x3CC /* read */
+#define VGA_GRAPH_INDEX 0x3CE
+#define VGA_GRAPH_DATA 0x3CF
+
+#define VGA_IOBASE_MONO 0x3B0
+#define VGA_IOBASE_COLOR 0x3D0
+
+#define VGA_CRTC_INDEX_OFFSET 0x04
+#define VGA_CRTC_DATA_OFFSET 0x05
+#define VGA_IN_STAT_1_OFFSET 0x0A /* read */
+#define VGA_FEATURE_W_OFFSET 0x0A /* write */
+
+/* default number of VGA registers stored internally */
+#define VGA_NUM_CRTC 25
+#define VGA_NUM_SEQ 5
+#define VGA_NUM_GFX 9
+#define VGA_NUM_ATTR 21
+
+/* Flags for vgaHWSave() and vgaHWRestore() */
+#define VGA_SR_MODE 0x01
+#define VGA_SR_FONTS 0x02
+#define VGA_SR_CMAP 0x04
+#define VGA_SR_ALL (VGA_SR_MODE | VGA_SR_FONTS | VGA_SR_CMAP)
+
+/* Defaults for the VGA memory window */
+#define VGA_DEFAULT_PHYS_ADDR 0xA0000
+#define VGA_DEFAULT_MEM_SIZE (64 * 1024)
+
+/*
+ * vgaRegRec contains settings of standard VGA registers.
+ */
+typedef struct {
+ unsigned char MiscOutReg; /* */
+ unsigned char *CRTC; /* Crtc Controller */
+ unsigned char *Sequencer; /* Video Sequencer */
+ unsigned char *Graphics; /* Video Graphics */
+ unsigned char *Attribute; /* Video Atribute */
+ unsigned char DAC[768]; /* Internal Colorlookuptable */
+ unsigned char numCRTC; /* number of CRTC registers, def=VGA_NUM_CRTC */
+ unsigned char numSequencer; /* number of seq registers, def=VGA_NUM_SEQ */
+ unsigned char numGraphics; /* number of gfx registers, def=VGA_NUM_GFX */
+ unsigned char numAttribute; /* number of attr registers, def=VGA_NUM_ATTR */
+} vgaRegRec, *vgaRegPtr;
+
+typedef struct _vgaHWRec *vgaHWPtr;
+
+typedef void (*vgaHWWriteIndexProcPtr)(vgaHWPtr hwp, CARD8 indx, CARD8 value);
+typedef CARD8 (*vgaHWReadIndexProcPtr)(vgaHWPtr hwp, CARD8 indx);
+typedef void (*vgaHWWriteProcPtr)(vgaHWPtr hwp, CARD8 value);
+typedef CARD8 (*vgaHWReadProcPtr)(vgaHWPtr hwp);
+typedef void (*vgaHWMiscProcPtr)(vgaHWPtr hwp);
+
+
+/*
+ * vgaHWRec contains per-screen information required by the vgahw module.
+ *
+ * Note, the palette referred to by the paletteEnabled, enablePalette and
+ * disablePalette is the 16-entry (+overscan) EGA-compatible palette accessed
+ * via the first 17 attribute registers and not the main 8-bit palette.
+ */
+typedef struct _vgaHWRec {
+ pointer Base; /* Address of "VGA" memory */
+ int MapSize; /* Size of "VGA" memory */
+ unsigned long MapPhys; /* phys location of VGA mem */
+ int IOBase; /* I/O Base address */
+ CARD8 * MMIOBase; /* Pointer to MMIO start */
+ int MMIOOffset; /* base + offset + vgareg
+ = mmioreg */
+ pointer FontInfo1; /* save area for fonts in
+ plane 2 */
+ pointer FontInfo2; /* save area for fonts in
+ plane 3 */
+ pointer TextInfo; /* save area for text */
+ vgaRegRec SavedReg; /* saved registers */
+ vgaRegRec ModeReg; /* register settings for
+ current mode */
+ Bool ShowOverscan;
+ Bool paletteEnabled;
+ Bool cmapSaved;
+ ScrnInfoPtr pScrn;
+ vgaHWWriteIndexProcPtr writeCrtc;
+ vgaHWReadIndexProcPtr readCrtc;
+ vgaHWWriteIndexProcPtr writeGr;
+ vgaHWReadIndexProcPtr readGr;
+ vgaHWReadProcPtr readST00;
+ vgaHWReadProcPtr readST01;
+ vgaHWReadProcPtr readFCR;
+ vgaHWWriteProcPtr writeFCR;
+ vgaHWWriteIndexProcPtr writeAttr;
+ vgaHWReadIndexProcPtr readAttr;
+ vgaHWWriteIndexProcPtr writeSeq;
+ vgaHWReadIndexProcPtr readSeq;
+ vgaHWWriteProcPtr writeMiscOut;
+ vgaHWReadProcPtr readMiscOut;
+ vgaHWMiscProcPtr enablePalette;
+ vgaHWMiscProcPtr disablePalette;
+ vgaHWWriteProcPtr writeDacMask;
+ vgaHWReadProcPtr readDacMask;
+ vgaHWWriteProcPtr writeDacWriteAddr;
+ vgaHWWriteProcPtr writeDacReadAddr;
+ vgaHWWriteProcPtr writeDacData;
+ vgaHWReadProcPtr readDacData;
+ pointer ddc;
+ IOADDRESS PIOOffset; /* offset + vgareg
+ = pioreg */
+ vgaHWReadProcPtr readEnable;
+ vgaHWWriteProcPtr writeEnable;
+ struct pci_device *dev;
+} vgaHWRec;
+
+/* Some macros that VGA drivers can use in their ChipProbe() function */
+#define VGAHW_GET_IOBASE() ((inb(VGA_MISC_OUT_R) & 0x01) ? \
+ VGA_IOBASE_COLOR : VGA_IOBASE_MONO)
+
+#define OVERSCAN 0x11 /* Index of OverScan register */
+
+/* Flags that define how overscan correction should take place */
+#define KGA_FIX_OVERSCAN 1 /* overcan correction required */
+#define KGA_ENABLE_ON_ZERO 2 /* if possible enable display at beginning */
+ /* of next scanline/frame */
+#define KGA_BE_TOT_DEC 4 /* always fix problem by setting blank end */
+ /* to total - 1 */
+#define BIT_PLANE 3 /* Which plane we write to in mono mode */
+#define BITS_PER_GUN 6
+#define COLORMAP_SIZE 256
+
+#if defined(__powerpc__) || defined(__arm__) || defined(__s390__) || defined(__nds32__)
+#define DACDelay(hw) /* No legacy VGA support */
+#else
+#define DACDelay(hw) \
+ do { \
+ (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
+ (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
+ } while (0)
+#endif
+
+/* Function Prototypes */
+
+/* vgaHW.c */
+
+typedef void vgaHWProtectProc(ScrnInfoPtr, Bool);
+typedef void vgaHWBlankScreenProc(ScrnInfoPtr, Bool);
+
+extern _X_EXPORT void vgaHWSetStdFuncs(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWSetMmioFuncs(vgaHWPtr hwp, CARD8 *base, int offset);
+extern _X_EXPORT void vgaHWProtect(ScrnInfoPtr pScrn, Bool on);
+extern _X_EXPORT vgaHWProtectProc *vgaHWProtectWeak(void);
+extern _X_EXPORT Bool vgaHWSaveScreen(ScreenPtr pScreen, int mode);
+extern _X_EXPORT void vgaHWBlankScreen(ScrnInfoPtr pScrn, Bool on);
+extern _X_EXPORT vgaHWBlankScreenProc *vgaHWBlankScreenWeak(void);
+extern _X_EXPORT void vgaHWSeqReset(vgaHWPtr hwp, Bool start);
+extern _X_EXPORT void vgaHWRestoreFonts(ScrnInfoPtr scrninfp, vgaRegPtr restore);
+extern _X_EXPORT void vgaHWRestoreMode(ScrnInfoPtr scrninfp, vgaRegPtr restore);
+extern _X_EXPORT void vgaHWRestoreColormap(ScrnInfoPtr scrninfp, vgaRegPtr restore);
+extern _X_EXPORT void vgaHWRestore(ScrnInfoPtr scrninfp, vgaRegPtr restore, int flags);
+extern _X_EXPORT void vgaHWSaveFonts(ScrnInfoPtr scrninfp, vgaRegPtr save);
+extern _X_EXPORT void vgaHWSaveMode(ScrnInfoPtr scrninfp, vgaRegPtr save);
+extern _X_EXPORT void vgaHWSaveColormap(ScrnInfoPtr scrninfp, vgaRegPtr save);
+extern _X_EXPORT void vgaHWSave(ScrnInfoPtr scrninfp, vgaRegPtr save, int flags);
+extern _X_EXPORT Bool vgaHWInit(ScrnInfoPtr scrnp, DisplayModePtr mode);
+extern _X_EXPORT Bool vgaHWSetRegCounts(ScrnInfoPtr scrp, int numCRTC, int numSequencer,
+ int numGraphics, int numAttribute);
+extern _X_EXPORT Bool vgaHWCopyReg(vgaRegPtr dst, vgaRegPtr src);
+extern _X_EXPORT Bool vgaHWGetHWRec(ScrnInfoPtr scrp);
+extern _X_EXPORT void vgaHWFreeHWRec(ScrnInfoPtr scrp);
+extern _X_EXPORT Bool vgaHWMapMem(ScrnInfoPtr scrp);
+extern _X_EXPORT void vgaHWUnmapMem(ScrnInfoPtr scrp);
+extern _X_EXPORT void vgaHWGetIOBase(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWLock(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWUnlock(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWEnable(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWDisable(vgaHWPtr hwp);
+extern _X_EXPORT void vgaHWDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
+extern _X_EXPORT Bool vgaHWHandleColormaps(ScreenPtr pScreen);
+extern _X_EXPORT void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed);
+extern _X_EXPORT CARD32 vgaHWHBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
+ unsigned int Flags);
+extern _X_EXPORT CARD32 vgaHWVBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
+ unsigned int Flags);
+extern _X_EXPORT Bool vgaHWAllocDefaultRegs(vgaRegPtr regp);
+
+extern _X_EXPORT DDC1SetSpeedProc vgaHWddc1SetSpeedWeak(void);
+extern _X_EXPORT SaveScreenProcPtr vgaHWSaveScreenWeak(void);
+
+#endif /* _VGAHW_H */
diff --git a/xorg-server/include/privates.h b/xorg-server/include/privates.h
index c2b7b43ec..6fb3184fe 100644
--- a/xorg-server/include/privates.h
+++ b/xorg-server/include/privates.h
@@ -65,6 +65,10 @@ typedef struct _DevPrivateKeyRec {
struct _DevPrivateKeyRec *next;
} DevPrivateKeyRec, *DevPrivateKey;
+typedef struct _DevScreenPrivateKeyRec {
+ DevPrivateKeyRec screenKey;
+} DevScreenPrivateKeyRec, *DevScreenPrivateKey;
+
/*
* Let drivers know how to initialize private keys
*/
@@ -100,17 +104,6 @@ dixPrivateKeyRegistered(DevPrivateKey key)
}
/*
- * Allocate a new private key.
- *
- * This manages the storage of the key object itself, freeing it when the
- * privates system is restarted at server reset time. All other keys
- * are expected to be statically allocated as the privates must be
- * reset after all objects have been freed
- */
-extern _X_EXPORT DevPrivateKey
-dixCreatePrivateKey(DevPrivateType type, unsigned size);
-
-/*
* Get the address of the private storage.
*
* For keys with pre-defined storage, this gets the base of that storage
@@ -180,6 +173,42 @@ dixLookupPrivateAddr(PrivatePtr *privates, const DevPrivateKey key)
return (pointer *)dixGetPrivateAddr(privates, key);
}
+extern _X_EXPORT Bool
+dixRegisterScreenPrivateKey(DevScreenPrivateKey key, ScreenPtr pScreen, DevPrivateType type, unsigned size);
+
+extern _X_EXPORT DevPrivateKey
+_dixGetScreenPrivateKey(const DevScreenPrivateKey key, ScreenPtr pScreen);
+
+static inline void *
+dixGetScreenPrivateAddr(PrivatePtr *privates, const DevScreenPrivateKey key, ScreenPtr pScreen)
+{
+ return dixGetPrivateAddr(privates, _dixGetScreenPrivateKey(key, pScreen));
+}
+
+static inline void *
+dixGetScreenPrivate(PrivatePtr *privates, const DevScreenPrivateKey key, ScreenPtr pScreen)
+{
+ return dixGetPrivate(privates, _dixGetScreenPrivateKey(key, pScreen));
+}
+
+static inline void
+dixSetScreenPrivate(PrivatePtr *privates, const DevScreenPrivateKey key, ScreenPtr pScreen, pointer val)
+{
+ return dixSetPrivate(privates, _dixGetScreenPrivateKey(key, pScreen), val);
+}
+
+static inline pointer
+dixLookupScreenPrivate(PrivatePtr *privates, const DevScreenPrivateKey key, ScreenPtr pScreen)
+{
+ return dixLookupPrivate(privates, _dixGetScreenPrivateKey(key, pScreen));
+}
+
+static inline pointer *
+dixLookupScreenPrivateAddr(PrivatePtr *privates, const DevScreenPrivateKey key, ScreenPtr pScreen)
+{
+ return dixLookupPrivateAddr(privates, _dixGetScreenPrivateKey(key, pScreen));
+}
+
/*
* Allocates private data separately from main object.
*
diff --git a/xorg-server/include/servermd.h b/xorg-server/include/servermd.h
index e1d644e00..b5ae6ac71 100644
--- a/xorg-server/include/servermd.h
+++ b/xorg-server/include/servermd.h
@@ -1,334 +1,355 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifndef SERVERMD_H
-#define SERVERMD_H 1
-
-/*
- * Note: much of this is vestigial from mfb/cfb times. This should
- * really be simplified even further.
- */
-
-/*
- * Machine dependent values:
- * GLYPHPADBYTES should be chosen with consideration for the space-time
- * trade-off. Padding to 0 bytes means that there is no wasted space
- * in the font bitmaps (both on disk and in memory), but that access of
- * the bitmaps will cause odd-address memory references. Padding to
- * 2 bytes would ensure even address memory references and would
- * be suitable for a 68010-class machine, but at the expense of wasted
- * space in the font bitmaps. Padding to 4 bytes would be good
- * for real 32 bit machines, etc. Be sure that you tell the font
- * compiler what kind of padding you want because its defines are
- * kept separate from this. See server/include/font.h for how
- * GLYPHPADBYTES is used.
- */
-
-#ifdef __avr32__
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-
-#endif /* __avr32__ */
-
-#ifdef __arm32__
-
-#define IMAGE_BYTE_ORDER LSBFirst
-#define BITMAP_BIT_ORDER LSBFirst
-#define GLYPHPADBYTES 4
-
-#endif /* __arm32__ */
-
-#if defined __hppa__
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4 /* to make fb work */
- /* byte boundries */
-#endif /* hpux || __hppa__ */
-
-#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-
-#endif /* PowerPC */
-
-#if defined(__sh__)
-
-#if defined(__BIG_ENDIAN__)
-# define IMAGE_BYTE_ORDER MSBFirst
-# define BITMAP_BIT_ORDER MSBFirst
-# define GLYPHPADBYTES 4
-#else
-# define IMAGE_BYTE_ORDER LSBFirst
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-#endif
-
-#endif /* SuperH */
-
-#if defined(__m32r__)
-
-#if defined(__BIG_ENDIAN__)
-# define IMAGE_BYTE_ORDER MSBFirst
-# define BITMAP_BIT_ORDER MSBFirst
-# define GLYPHPADBYTES 4
-#else
-# define IMAGE_BYTE_ORDER LSBFirst
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-#endif
-
-#endif /* __m32r__ */
-
-#if (defined(sun) && (defined(__sparc) || defined(sparc))) || \
- (defined(__uxp__) && (defined(sparc) || defined(mc68000))) || \
- defined(__sparc__) || defined(__mc68000__)
-
-#if defined(__sparc) || defined(__sparc__)
-# if !defined(sparc)
-# define sparc 1
-# endif
-#endif
-
-#if defined(sun386) || defined(sun5)
-# define IMAGE_BYTE_ORDER LSBFirst /* Values for the SUN only */
-# define BITMAP_BIT_ORDER LSBFirst
-#else
-# define IMAGE_BYTE_ORDER MSBFirst /* Values for the SUN only */
-# define BITMAP_BIT_ORDER MSBFirst
-#endif
-
-#define GLYPHPADBYTES 4
-
-#endif /* sun && !(i386 && SVR4) */
-
-
-#if defined(ibm032) || defined (ibm)
-
-#ifdef __i386__
-# define IMAGE_BYTE_ORDER LSBFirst /* Value for PS/2 only */
-#else
-# define IMAGE_BYTE_ORDER MSBFirst /* Values for the RT only*/
-#endif
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 1
-/* ibm pcc doesn't understand pragmas. */
-
-#ifdef __i386__
-#define BITMAP_SCANLINE_UNIT 8
-#endif
-
-#endif /* ibm */
-
-#if (defined(mips) || defined(__mips))
-
-#if defined(MIPSEL) || defined(__MIPSEL__)
-# define IMAGE_BYTE_ORDER LSBFirst /* Values for the PMAX only */
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-#else
-# define IMAGE_BYTE_ORDER MSBFirst /* Values for the MIPS only */
-# define BITMAP_BIT_ORDER MSBFirst
-# define GLYPHPADBYTES 4
-#endif
-
-#endif /* mips */
-
-#if defined(__alpha) || defined(__alpha__)
-# define IMAGE_BYTE_ORDER LSBFirst /* Values for the Alpha only */
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-
-#endif /* alpha */
-
-#if defined (linux) && defined (__s390__)
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-
-#define BITMAP_SCANLINE_UNIT 8
-#define FAST_UNALIGNED_READ
-
-#endif /* linux/s390 */
-
-#if defined (linux) && defined (__s390x__)
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-
-#define BITMAP_SCANLINE_UNIT 8
-#define FAST_UNALIGNED_READ
-
-#endif /* linux/s390x */
-
-
-#if defined(__ia64__) || defined(ia64)
-
-# define IMAGE_BYTE_ORDER LSBFirst
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-
-#endif /* ia64 */
-
-#if defined(__amd64__) || defined(amd64) || defined(__amd64)
-# define IMAGE_BYTE_ORDER LSBFirst
-# define BITMAP_BIT_ORDER LSBFirst
-# define GLYPHPADBYTES 4
-/* ???? */
-#endif /* AMD64 */
-
-#if defined(SVR4) && (defined(__i386__) || defined(__i386) ) || \
- defined(__alpha__) || defined(__alpha) || \
- defined(__i386__) || \
- defined(__s390x__) || defined(__s390__)
-
-#ifndef IMAGE_BYTE_ORDER
-#define IMAGE_BYTE_ORDER LSBFirst
-#endif
-
-#ifndef BITMAP_BIT_ORDER
-# define BITMAP_BIT_ORDER LSBFirst
-#endif
-
-#ifndef GLYPHPADBYTES
-#define GLYPHPADBYTES 4
-#endif
-
-#endif /* SVR4 / BSD / i386 */
-
-#if defined (linux) && defined (__mc68000__)
-
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-
-#endif /* linux/m68k */
-
-
-/* linux on ARM */
-#if defined(linux) && defined(__arm__)
-#define IMAGE_BYTE_ORDER LSBFirst
-#define BITMAP_BIT_ORDER LSBFirst
-#define GLYPHPADBYTES 4
-#endif
-
-/* linux on IBM S/390 */
-#if defined (linux) && defined (__s390__)
-#define IMAGE_BYTE_ORDER MSBFirst
-#define BITMAP_BIT_ORDER MSBFirst
-#define GLYPHPADBYTES 4
-#endif /* linux/s390 */
-
-/* size of buffer to use with GetImage, measured in bytes. There's obviously
- * a trade-off between the amount of heap used and the number of times the
- * ddx routine has to be called.
- */
-#ifndef IMAGE_BUFSIZE
-#define IMAGE_BUFSIZE (64*1024)
-#endif
-
-/* pad scanline to a longword */
-#ifndef BITMAP_SCANLINE_UNIT
-#define BITMAP_SCANLINE_UNIT 32
-#endif
-
-#ifndef BITMAP_SCANLINE_PAD
-#define BITMAP_SCANLINE_PAD 32
-#define LOG2_BITMAP_PAD 5
-#define LOG2_BYTES_PER_SCANLINE_PAD 2
-#endif
-
-#include <X11/Xfuncproto.h>
-/*
- * This returns the number of padding units, for depth d and width w.
- * For bitmaps this can be calculated with the macros above.
- * Other depths require either grovelling over the formats field of the
- * screenInfo or hardwired constants.
- */
-
-typedef struct _PaddingInfo {
- int padRoundUp; /* pixels per pad unit - 1 */
- int padPixelsLog2; /* log 2 (pixels per pad unit) */
- int padBytesLog2; /* log 2 (bytes per pad unit) */
- int notPower2; /* bitsPerPixel not a power of 2 */
- int bytesPerPixel; /* only set when notPower2 is TRUE */
- int bitsPerPixel; /* bits per pixel */
-} PaddingInfo;
-extern _X_EXPORT PaddingInfo PixmapWidthPaddingInfo[];
-
-/* The only portable way to get the bpp from the depth is to look it up */
-#define BitsPerPixel(d) (PixmapWidthPaddingInfo[d].bitsPerPixel)
-
-#define PixmapWidthInPadUnits(w, d) \
- (PixmapWidthPaddingInfo[d].notPower2 ? \
- (((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel + \
- PixmapWidthPaddingInfo[d].bytesPerPixel) >> \
- PixmapWidthPaddingInfo[d].padBytesLog2) : \
- ((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \
- PixmapWidthPaddingInfo[d].padPixelsLog2))
-
-/*
- * Return the number of bytes to which a scanline of the given
- * depth and width will be padded.
- */
-#define PixmapBytePad(w, d) \
- (PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)
-
-#define BitmapBytePad(w) \
- (((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)
-
-#define PixmapWidthInPadUnitsProto(w, d) PixmapWidthInPadUnits(w, d)
-#define PixmapBytePadProto(w, d) PixmapBytePad(w, d)
-#define BitmapBytePadProto(w) BitmapBytePad(w)
-
-#endif /* SERVERMD_H */
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+******************************************************************/
+
+#ifndef SERVERMD_H
+#define SERVERMD_H 1
+
+/*
+ * Note: much of this is vestigial from mfb/cfb times. This should
+ * really be simplified even further.
+ */
+
+/*
+ * Machine dependent values:
+ * GLYPHPADBYTES should be chosen with consideration for the space-time
+ * trade-off. Padding to 0 bytes means that there is no wasted space
+ * in the font bitmaps (both on disk and in memory), but that access of
+ * the bitmaps will cause odd-address memory references. Padding to
+ * 2 bytes would ensure even address memory references and would
+ * be suitable for a 68010-class machine, but at the expense of wasted
+ * space in the font bitmaps. Padding to 4 bytes would be good
+ * for real 32 bit machines, etc. Be sure that you tell the font
+ * compiler what kind of padding you want because its defines are
+ * kept separate from this. See server/include/font.h for how
+ * GLYPHPADBYTES is used.
+ */
+
+#ifdef __avr32__
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+
+#endif /* __avr32__ */
+
+#ifdef __arm32__
+
+#define IMAGE_BYTE_ORDER LSBFirst
+#define BITMAP_BIT_ORDER LSBFirst
+#define GLYPHPADBYTES 4
+
+#endif /* __arm32__ */
+
+#if defined(__nds32__)
+
+#define IMAGE_BYTE_ORDER LSBFirst
+
+#if defined(XF86MONOVGA) || defined(XF86VGA16) || defined(XF86MONO)
+# define BITMAP_BIT_ORDER MSBFirst
+#else
+# define BITMAP_BIT_ORDER LSBFirst
+#endif
+
+#if defined(XF86MONOVGA) || defined(XF86VGA16)
+# define BITMAP_SCANLINE_UNIT 8
+#endif
+
+#define GLYPHPADBYTES 4
+#define GETLEFTBITS_ALIGNMENT 1
+#define LARGE_INSTRUCTION_CACHE
+#define AVOID_MEMORY_READ
+
+#endif /* __nds32__ */
+
+#if defined __hppa__
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4 /* to make fb work */
+ /* byte boundries */
+#endif /* hpux || __hppa__ */
+
+#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+
+#endif /* PowerPC */
+
+#if defined(__sh__)
+
+#if defined(__BIG_ENDIAN__)
+# define IMAGE_BYTE_ORDER MSBFirst
+# define BITMAP_BIT_ORDER MSBFirst
+# define GLYPHPADBYTES 4
+#else
+# define IMAGE_BYTE_ORDER LSBFirst
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+#endif
+
+#endif /* SuperH */
+
+#if defined(__m32r__)
+
+#if defined(__BIG_ENDIAN__)
+# define IMAGE_BYTE_ORDER MSBFirst
+# define BITMAP_BIT_ORDER MSBFirst
+# define GLYPHPADBYTES 4
+#else
+# define IMAGE_BYTE_ORDER LSBFirst
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+#endif
+
+#endif /* __m32r__ */
+
+#if (defined(sun) && (defined(__sparc) || defined(sparc))) || \
+ (defined(__uxp__) && (defined(sparc) || defined(mc68000))) || \
+ defined(__sparc__) || defined(__mc68000__)
+
+#if defined(__sparc) || defined(__sparc__)
+# if !defined(sparc)
+# define sparc 1
+# endif
+#endif
+
+#if defined(sun386) || defined(sun5)
+# define IMAGE_BYTE_ORDER LSBFirst /* Values for the SUN only */
+# define BITMAP_BIT_ORDER LSBFirst
+#else
+# define IMAGE_BYTE_ORDER MSBFirst /* Values for the SUN only */
+# define BITMAP_BIT_ORDER MSBFirst
+#endif
+
+#define GLYPHPADBYTES 4
+
+#endif /* sun && !(i386 && SVR4) */
+
+
+#if defined(ibm032) || defined (ibm)
+
+#ifdef __i386__
+# define IMAGE_BYTE_ORDER LSBFirst /* Value for PS/2 only */
+#else
+# define IMAGE_BYTE_ORDER MSBFirst /* Values for the RT only*/
+#endif
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 1
+/* ibm pcc doesn't understand pragmas. */
+
+#ifdef __i386__
+#define BITMAP_SCANLINE_UNIT 8
+#endif
+
+#endif /* ibm */
+
+#if (defined(mips) || defined(__mips))
+
+#if defined(MIPSEL) || defined(__MIPSEL__)
+# define IMAGE_BYTE_ORDER LSBFirst /* Values for the PMAX only */
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+#else
+# define IMAGE_BYTE_ORDER MSBFirst /* Values for the MIPS only */
+# define BITMAP_BIT_ORDER MSBFirst
+# define GLYPHPADBYTES 4
+#endif
+
+#endif /* mips */
+
+#if defined(__alpha) || defined(__alpha__)
+# define IMAGE_BYTE_ORDER LSBFirst /* Values for the Alpha only */
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+
+#endif /* alpha */
+
+#if defined (linux) && defined (__s390__)
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+
+#define BITMAP_SCANLINE_UNIT 8
+#define FAST_UNALIGNED_READ
+
+#endif /* linux/s390 */
+
+#if defined (linux) && defined (__s390x__)
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+
+#define BITMAP_SCANLINE_UNIT 8
+#define FAST_UNALIGNED_READ
+
+#endif /* linux/s390x */
+
+
+#if defined(__ia64__) || defined(ia64)
+
+# define IMAGE_BYTE_ORDER LSBFirst
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+
+#endif /* ia64 */
+
+#if defined(__amd64__) || defined(amd64) || defined(__amd64)
+# define IMAGE_BYTE_ORDER LSBFirst
+# define BITMAP_BIT_ORDER LSBFirst
+# define GLYPHPADBYTES 4
+/* ???? */
+#endif /* AMD64 */
+
+#if defined(SVR4) && (defined(__i386__) || defined(__i386) ) || \
+ defined(__alpha__) || defined(__alpha) || \
+ defined(__i386__) || \
+ defined(__s390x__) || defined(__s390__)
+
+#ifndef IMAGE_BYTE_ORDER
+#define IMAGE_BYTE_ORDER LSBFirst
+#endif
+
+#ifndef BITMAP_BIT_ORDER
+# define BITMAP_BIT_ORDER LSBFirst
+#endif
+
+#ifndef GLYPHPADBYTES
+#define GLYPHPADBYTES 4
+#endif
+
+#endif /* SVR4 / BSD / i386 */
+
+#if defined (linux) && defined (__mc68000__)
+
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+
+#endif /* linux/m68k */
+
+
+/* linux on ARM */
+#if defined(linux) && defined(__arm__)
+#define IMAGE_BYTE_ORDER LSBFirst
+#define BITMAP_BIT_ORDER LSBFirst
+#define GLYPHPADBYTES 4
+#endif
+
+/* linux on IBM S/390 */
+#if defined (linux) && defined (__s390__)
+#define IMAGE_BYTE_ORDER MSBFirst
+#define BITMAP_BIT_ORDER MSBFirst
+#define GLYPHPADBYTES 4
+#endif /* linux/s390 */
+
+/* size of buffer to use with GetImage, measured in bytes. There's obviously
+ * a trade-off between the amount of heap used and the number of times the
+ * ddx routine has to be called.
+ */
+#ifndef IMAGE_BUFSIZE
+#define IMAGE_BUFSIZE (64*1024)
+#endif
+
+/* pad scanline to a longword */
+#ifndef BITMAP_SCANLINE_UNIT
+#define BITMAP_SCANLINE_UNIT 32
+#endif
+
+#ifndef BITMAP_SCANLINE_PAD
+#define BITMAP_SCANLINE_PAD 32
+#define LOG2_BITMAP_PAD 5
+#define LOG2_BYTES_PER_SCANLINE_PAD 2
+#endif
+
+#include <X11/Xfuncproto.h>
+/*
+ * This returns the number of padding units, for depth d and width w.
+ * For bitmaps this can be calculated with the macros above.
+ * Other depths require either grovelling over the formats field of the
+ * screenInfo or hardwired constants.
+ */
+
+typedef struct _PaddingInfo {
+ int padRoundUp; /* pixels per pad unit - 1 */
+ int padPixelsLog2; /* log 2 (pixels per pad unit) */
+ int padBytesLog2; /* log 2 (bytes per pad unit) */
+ int notPower2; /* bitsPerPixel not a power of 2 */
+ int bytesPerPixel; /* only set when notPower2 is TRUE */
+ int bitsPerPixel; /* bits per pixel */
+} PaddingInfo;
+extern _X_EXPORT PaddingInfo PixmapWidthPaddingInfo[];
+
+/* The only portable way to get the bpp from the depth is to look it up */
+#define BitsPerPixel(d) (PixmapWidthPaddingInfo[d].bitsPerPixel)
+
+#define PixmapWidthInPadUnits(w, d) \
+ (PixmapWidthPaddingInfo[d].notPower2 ? \
+ (((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel + \
+ PixmapWidthPaddingInfo[d].bytesPerPixel) >> \
+ PixmapWidthPaddingInfo[d].padBytesLog2) : \
+ ((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \
+ PixmapWidthPaddingInfo[d].padPixelsLog2))
+
+/*
+ * Return the number of bytes to which a scanline of the given
+ * depth and width will be padded.
+ */
+#define PixmapBytePad(w, d) \
+ (PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)
+
+#define BitmapBytePad(w) \
+ (((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)
+
+#define PixmapWidthInPadUnitsProto(w, d) PixmapWidthInPadUnits(w, d)
+#define PixmapBytePadProto(w, d) PixmapBytePad(w, d)
+#define BitmapBytePadProto(w) BitmapBytePad(w)
+
+#endif /* SERVERMD_H */
diff --git a/xorg-server/mi/midispcur.c b/xorg-server/mi/midispcur.c
index 7d79042f4..ef5c4e29e 100644
--- a/xorg-server/mi/midispcur.c
+++ b/xorg-server/mi/midispcur.c
@@ -56,6 +56,10 @@ in this Software without prior written authorization from The Open Group.
/* per-screen private data */
static DevPrivateKeyRec miDCScreenKeyRec;
#define miDCScreenKey (&miDCScreenKeyRec)
+static DevScreenPrivateKeyRec miDCCursorBitsKeyRec;
+#define miDCCursorBitsKey (&miDCCursorBitsKeyRec)
+static DevScreenPrivateKeyRec miDCDeviceKeyRec;
+#define miDCDeviceKey (&miDCDeviceKeyRec)
static Bool miDCCloseScreen(int index, ScreenPtr pScreen);
@@ -71,8 +75,8 @@ typedef struct {
#define miGetDCDevice(dev, screen) \
((DevHasCursor(dev)) ? \
- (miDCBufferPtr)dixLookupPrivate(&dev->devPrivates, miDCDeviceKey(screen)) : \
- (miDCBufferPtr)dixLookupPrivate(&dev->u.master->devPrivates, miDCDeviceKey(screen)))
+ (miDCBufferPtr)dixLookupScreenPrivate(&dev->devPrivates, miDCDeviceKey, screen) : \
+ (miDCBufferPtr)dixLookupScreenPrivate(&dev->u.master->devPrivates, miDCDeviceKey, screen))
/*
* The core pointer buffer will point to the index of the virtual core pointer
@@ -80,13 +84,9 @@ typedef struct {
*/
typedef struct {
CloseScreenProcPtr CloseScreen;
- DevPrivateKey device_key;
- DevPrivateKey cursor_bits_key;
} miDCScreenRec, *miDCScreenPtr;
#define miGetDCScreen(s) ((miDCScreenPtr)(dixLookupPrivate(&(s)->devPrivates, miDCScreenKey)))
-#define miDCDeviceKey(s) (miGetDCScreen(s)->device_key)
-#define miDCCursorBitsKey(s) (miGetDCScreen(s)->cursor_bits_key)
/* per-cursor per-screen private data */
typedef struct {
@@ -102,19 +102,15 @@ miDCInitialize (ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs)
{
miDCScreenPtr pScreenPriv;
- if (!dixRegisterPrivateKey(&miDCScreenKeyRec, PRIVATE_SCREEN, 0))
+ if (!dixRegisterPrivateKey(&miDCScreenKeyRec, PRIVATE_SCREEN, 0) ||
+ !dixRegisterScreenPrivateKey(&miDCCursorBitsKeyRec, pScreen, PRIVATE_CURSOR_BITS, 0) ||
+ !dixRegisterScreenPrivateKey(&miDCDeviceKeyRec, pScreen, PRIVATE_DEVICE, 0))
return FALSE;
pScreenPriv = malloc(sizeof (miDCScreenRec));
if (!pScreenPriv)
return FALSE;
- pScreenPriv->cursor_bits_key = dixCreatePrivateKey(PRIVATE_CURSOR_BITS, 0);
- pScreenPriv->device_key = dixCreatePrivateKey(PRIVATE_DEVICE, 0);
- if (!pScreenPriv->cursor_bits_key || !pScreenPriv->device_key) {
- free(pScreenPriv);
- return FALSE;
- }
pScreenPriv->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = miDCCloseScreen;
@@ -144,7 +140,7 @@ Bool
miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
{
if (pCursor->bits->refcnt <= 1)
- dixSetPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey(pScreen), NULL);
+ dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, NULL);
return TRUE;
}
@@ -243,7 +239,7 @@ miDCRealize (ScreenPtr pScreen, CursorPtr pCursor)
free((pointer) pPriv);
return NULL;
}
- dixSetPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey(pScreen), pPriv);
+ dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, pPriv);
return pPriv;
}
pPriv->pPicture = 0;
@@ -261,7 +257,7 @@ miDCRealize (ScreenPtr pScreen, CursorPtr pCursor)
free((pointer) pPriv);
return NULL;
}
- dixSetPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey(pScreen), pPriv);
+ dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, pPriv);
/* create the two sets of bits, clipping as appropriate */
@@ -305,8 +301,8 @@ miDCUnrealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
{
miDCCursorPtr pPriv;
- pPriv = (miDCCursorPtr)dixLookupPrivate(&pCursor->bits->devPrivates,
- miDCCursorBitsKey(pScreen));
+ pPriv = (miDCCursorPtr)dixLookupScreenPrivate(&pCursor->bits->devPrivates,
+ miDCCursorBitsKey, pScreen);
if (pPriv && (pCursor->bits->refcnt <= 1))
{
if (pPriv->sourceBits)
@@ -318,7 +314,7 @@ miDCUnrealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
FreePicture (pPriv->pPicture, 0);
#endif
free((pointer) pPriv);
- dixSetPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey(pScreen), NULL);
+ dixSetScreenPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey, pScreen, NULL);
}
return TRUE;
}
@@ -406,8 +402,8 @@ miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
miDCBufferPtr pBuffer;
WindowPtr pWin;
- pPriv = (miDCCursorPtr)dixLookupPrivate(&pCursor->bits->devPrivates,
- miDCCursorBitsKey(pScreen));
+ pPriv = (miDCCursorPtr)dixLookupScreenPrivate(&pCursor->bits->devPrivates,
+ miDCCursorBitsKey, pScreen);
if (!pPriv)
{
pPriv = miDCRealize(pScreen, pCursor);
@@ -523,7 +519,7 @@ miDCDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
if (!pBuffer)
goto failure;
- dixSetPrivate(&pDev->devPrivates, miDCDeviceKey(pScreen), pBuffer);
+ dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen, pBuffer);
pWin = pScreen->root;
pBuffer->pSourceGC = miDCMakeGC(pWin);
@@ -589,7 +585,7 @@ miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
if (pBuffer->pSave) (*pScreen->DestroyPixmap)(pBuffer->pSave);
free(pBuffer);
- dixSetPrivate(&pDev->devPrivates, miDCDeviceKey(pScreen), NULL);
+ dixSetScreenPrivate(&pDev->devPrivates, miDCDeviceKey, pScreen, NULL);
}
}
}