gallium: Reorg winsys directories

Attached output from commit.
 delete mode 100644 src/gallium/winsys/drm/SConscript
 delete mode 100644 src/gallium/winsys/drm/i965/SConscript
 delete mode 100644 src/gallium/winsys/drm/intel/Makefile
 delete mode 100644 src/gallium/winsys/drm/intel/SConscript
 delete mode 100644 src/gallium/winsys/drm/nouveau/Makefile
 delete mode 100644 src/gallium/winsys/drm/radeon/Makefile
 delete mode 100644 src/gallium/winsys/drm/radeon/SConscript
 delete mode 100644 src/gallium/winsys/drm/vmware/Makefile
 delete mode 100644 src/gallium/winsys/drm/vmware/SConscript
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/Makefile (82%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_api.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_batchbuffer.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_fence.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_winsys.h (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/Makefile (78%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_api.c (98%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_winsys.h (100%)
 rename src/gallium/winsys/{drm => }/i965/xlib/Makefile (97%)
 rename src/gallium/winsys/{drm => }/i965/xlib/xlib_i965.c (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/Makefile (79%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_dri.h (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.c (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/Makefile (79%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_buffer.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_winsys.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/Makefile (63%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_dri.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_ioctl.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_pools.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_svga.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmwgfx_drm.h (100%)
 rename src/gallium/winsys/{drm/i965 => sw}/Makefile (61%)
 copy src/gallium/winsys/{drm/sw => sw/drm}/Makefile (73%)
 rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.c (98%)
 rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.h (100%)
 rename src/gallium/winsys/{ => sw}/gdi/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.c (100%)
 rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.h (100%)
 rename src/gallium/winsys/{ => sw}/null/Makefile (78%)
 rename src/gallium/winsys/{ => sw}/null/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.c (100%)
 rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.h (100%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/Makefile (65%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.c (100%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.h (100%)
 rename src/gallium/winsys/{ => sw}/xlib/Makefile (79%)
 rename src/gallium/winsys/{ => sw}/xlib/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/xlib/xlib_sw_winsys.c (100%)

3 files changed, 0 insertions, 504 deletions

diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/xlib/Makefile
deleted file mode 100644
index 83d53c5954..0000000000
--- a/src/gallium/winsys/xlib/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = ws_xlib
-
-LIBRARY_INCLUDES = \
-	-I$(TOP)/src/gallium/include \
-	-I$(TOP)/src/gallium/drivers \
-	-I$(TOP)/src/gallium/auxiliary \
-	$(X11_CFLAGS)
-
-C_SOURCES = \
-	xlib_sw_winsys.c 
-
-include ../../Makefile.template
-
-
diff --git a/src/gallium/winsys/xlib/SConscript b/src/gallium/winsys/xlib/SConscript
deleted file mode 100644
index 2af6153b4c..0000000000
--- a/src/gallium/winsys/xlib/SConscript
+++ /dev/null
@@ -1,23 +0,0 @@
-#######################################################################
-# SConscript for xlib winsys
-
-
-Import('*')
-
-if env['platform'] == 'linux':
-
-    env = env.Clone()
-
-    env.Append(CPPPATH = [
-        '#/src/gallium/include',
-        '#/src/gallium/auxiliary',
-        '#/src/gallium/drivers',
-    ])
-
-    ws_xlib = env.ConvenienceLibrary(
-        target = 'ws_xlib',
-        source = [
-           'xlib_sw_winsys.c',
-        ]
-    )
-    Export('ws_xlib')
diff --git a/src/gallium/winsys/xlib/xlib_sw_winsys.c b/src/gallium/winsys/xlib/xlib_sw_winsys.c
deleted file mode 100644
index 54789d7a87..0000000000
--- a/src/gallium/winsys/xlib/xlib_sw_winsys.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-
-/*
- * Authors:
- *   Keith Whitwell
- *   Brian Paul
- */
-
-#include "pipe/p_format.h"
-#include "pipe/p_context.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-
-#include "state_tracker/xlib_sw_winsys.h"
-
-#include <X11/Xlib.h>
-#include <X11/Xlibint.h>
-#include <X11/Xutil.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <X11/extensions/XShm.h>
-
-/**
- * Subclass of pipe_buffer for Xlib winsys.
- * Low-level OS/window system memory buffer
- */
-struct xm_displaytarget
-{
-   enum pipe_format format;
-   unsigned width;
-   unsigned height;
-   unsigned stride;
-
-   void *data;
-   void *mapped;
-
-   Display *display;
-   Visual *visual;
-   XImage *tempImage;
-   GC gc;
-
-   /* This is the last drawable that this display target was presented
-    * against.  May need to recreate gc, tempImage when this changes??
-    */
-   Drawable drawable;
-
-   XShmSegmentInfo shminfo;
-   int shm;
-};
-
-
-/**
- * Subclass of sw_winsys for Xlib winsys
- */
-struct xlib_sw_winsys
-{
-   struct sw_winsys base;
-
-
-
-   Display *display;
-};
-
-
-
-/** Cast wrapper */
-static INLINE struct xm_displaytarget *
-xm_displaytarget( struct sw_displaytarget *dt )
-{
-   return (struct xm_displaytarget *)dt;
-}
-
-
-/**
- * X Shared Memory Image extension code
- */
-
-static volatile int mesaXErrorFlag = 0;
-
-/**
- * Catches potential Xlib errors.
- */
-static int
-mesaHandleXError(Display *dpy, XErrorEvent *event)
-{
-   (void) dpy;
-   (void) event;
-   mesaXErrorFlag = 1;
-   return 0;
-}
-
-
-static char *alloc_shm(struct xm_displaytarget *buf, unsigned size)
-{
-   XShmSegmentInfo *const shminfo = & buf->shminfo;
-
-   shminfo->shmid = shmget(IPC_PRIVATE, size, IPC_CREAT|0777);
-   if (shminfo->shmid < 0) {
-      return NULL;
-   }
-
-   shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
-   if (shminfo->shmaddr == (char *) -1) {
-      shmctl(shminfo->shmid, IPC_RMID, 0);
-      return NULL;
-   }
-
-   shminfo->readOnly = False;
-   return shminfo->shmaddr;
-}
-
-
-/**
- * Allocate a shared memory XImage back buffer for the given XMesaBuffer.
- */
-static void
-alloc_shm_ximage(struct xm_displaytarget *xm_dt,
-                 struct xlib_drawable *xmb,
-                 unsigned width, unsigned height)
-{
-   /*
-    * We have to do a _lot_ of error checking here to be sure we can
-    * really use the XSHM extension.  It seems different servers trigger
-    * errors at different points if the extension won't work.  Therefore
-    * we have to be very careful...
-    */
-   int (*old_handler)(Display *, XErrorEvent *);
-
-   xm_dt->tempImage = XShmCreateImage(xm_dt->display,
-                                      xmb->visual,
-                                      xmb->depth,
-                                      ZPixmap,
-                                      NULL,
-                                      &xm_dt->shminfo,
-                                      width, height);
-   if (xm_dt->tempImage == NULL) {
-      xm_dt->shm = 0;
-      return;
-   }
-
-
-   mesaXErrorFlag = 0;
-   old_handler = XSetErrorHandler(mesaHandleXError);
-   /* This may trigger the X protocol error we're ready to catch: */
-   XShmAttach(xm_dt->display, &xm_dt->shminfo);
-   XSync(xm_dt->display, False);
-
-   if (mesaXErrorFlag) {
-      /* we are on a remote display, this error is normal, don't print it */
-      XFlush(xm_dt->display);
-      mesaXErrorFlag = 0;
-      XDestroyImage(xm_dt->tempImage);
-      xm_dt->tempImage = NULL;
-      xm_dt->shm = 0;
-      (void) XSetErrorHandler(old_handler);
-      return;
-   }
-
-   xm_dt->shm = 1;
-}
-
-
-static void
-alloc_ximage(struct xm_displaytarget *xm_dt,
-             struct xlib_drawable *xmb,
-             unsigned width, unsigned height)
-{
-   if (xm_dt->shm) {
-      alloc_shm_ximage(xm_dt, xmb, width, height);
-      return;
-   }
-
-   xm_dt->tempImage = XCreateImage(xm_dt->display,
-                                   xmb->visual,
-                                   xmb->depth,
-                                   ZPixmap, 0,
-                                   NULL, width, height,
-                                   8, 0);
-}
-
-static boolean
-xm_is_displaytarget_format_supported( struct sw_winsys *ws,
-                                      unsigned tex_usage,
-                                      enum pipe_format format )
-{
-   /* TODO: check visuals or other sensible thing here */
-   return TRUE;
-}
-
-
-static void *
-xm_displaytarget_map(struct sw_winsys *ws,
-                     struct sw_displaytarget *dt,
-                     unsigned flags)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   xm_dt->mapped = xm_dt->data;
-   return xm_dt->mapped;
-}
-
-static void
-xm_displaytarget_unmap(struct sw_winsys *ws,
-                       struct sw_displaytarget *dt)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   xm_dt->mapped = NULL;
-}
-
-static void
-xm_displaytarget_destroy(struct sw_winsys *ws,
-                         struct sw_displaytarget *dt)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-
-   if (xm_dt->data) {
-      if (xm_dt->shminfo.shmid >= 0) {
-         shmdt(xm_dt->shminfo.shmaddr);
-         shmctl(xm_dt->shminfo.shmid, IPC_RMID, 0);
-         
-         xm_dt->shminfo.shmid = -1;
-         xm_dt->shminfo.shmaddr = (char *) -1;
-      }
-      else {
-         FREE(xm_dt->data);
-      }
-   }
-
-   if (xm_dt->tempImage)
-      XDestroyImage(xm_dt->tempImage);
-
-   if (xm_dt->gc)
-      XFreeGC(xm_dt->display, xm_dt->gc);
-
-   FREE(xm_dt);
-}
-
-
-/**
- * Display/copy the image in the surface into the X window specified
- * by the XMesaBuffer.
- */
-static void
-xlib_sw_display(struct xlib_drawable *xlib_drawable,
-                struct sw_displaytarget *dt)
-{
-   static boolean no_swap = 0;
-   static boolean firsttime = 1;
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   Display *display = xm_dt->display;
-   XImage *ximage;
-
-   if (firsttime) {
-      no_swap = getenv("SP_NO_RAST") != NULL;
-      firsttime = 0;
-   }
-
-   if (no_swap)
-      return;
-
-   if (xm_dt->drawable != xlib_drawable->drawable) {
-      if (xm_dt->gc) {
-         XFreeGC( display, xm_dt->gc );
-         xm_dt->gc = NULL;
-      }
-
-      if (xm_dt->tempImage) {
-         XDestroyImage( xm_dt->tempImage );
-         xm_dt->tempImage = NULL;
-      }
-
-      xm_dt->drawable = xlib_drawable->drawable;
-   }
-
-   if (xm_dt->tempImage == NULL) {
-      assert(util_format_get_blockwidth(xm_dt->format) == 1);
-      assert(util_format_get_blockheight(xm_dt->format) == 1);
-      alloc_ximage(xm_dt, xlib_drawable,
-                   xm_dt->stride / util_format_get_blocksize(xm_dt->format),
-                   xm_dt->height);
-      if (!xm_dt->tempImage)
-         return;
-   }
-
-   if (xm_dt->gc == NULL) {
-      xm_dt->gc = XCreateGC( display, xlib_drawable->drawable, 0, NULL );
-      XSetFunction( display, xm_dt->gc, GXcopy );
-   }
-
-   if (xm_dt->shm)
-   {
-      ximage = xm_dt->tempImage;
-      ximage->data = xm_dt->data;
-
-      /* _debug_printf("XSHM\n"); */
-      XShmPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
-                   ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height, False);
-   }
-   else {
-      /* display image in Window */
-      ximage = xm_dt->tempImage;
-      ximage->data = xm_dt->data;
-
-      /* check that the XImage has been previously initialized */
-      assert(ximage->format);
-      assert(ximage->bitmap_unit);
-
-      /* update XImage's fields */
-      ximage->width = xm_dt->width;
-      ximage->height = xm_dt->height;
-      ximage->bytes_per_line = xm_dt->stride;
-
-      /* _debug_printf("XPUT\n"); */
-      XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
-                ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height);
-   }
-}
-
-/**
- * Display/copy the image in the surface into the X window specified
- * by the XMesaBuffer.
- */
-static void
-xm_displaytarget_display(struct sw_winsys *ws,
-                         struct sw_displaytarget *dt,
-                         void *context_private)
-{
-   struct xlib_drawable *xlib_drawable = (struct xlib_drawable *)context_private;
-   xlib_sw_display(xlib_drawable, dt);
-}
-
-
-static struct sw_displaytarget *
-xm_displaytarget_create(struct sw_winsys *winsys,
-                        unsigned tex_usage,
-                        enum pipe_format format,
-                        unsigned width, unsigned height,
-                        unsigned alignment,
-                        unsigned *stride)
-{
-   struct xm_displaytarget *xm_dt;
-   unsigned nblocksy, size;
-
-   xm_dt = CALLOC_STRUCT(xm_displaytarget);
-   if(!xm_dt)
-      goto no_xm_dt;
-
-   xm_dt->display = ((struct xlib_sw_winsys *)winsys)->display;
-   xm_dt->format = format;
-   xm_dt->width = width;
-   xm_dt->height = height;
-
-   nblocksy = util_format_get_nblocksy(format, height);
-   xm_dt->stride = align(util_format_get_stride(format, width), alignment);
-   size = xm_dt->stride * nblocksy;
-
-   if (!debug_get_bool_option("XLIB_NO_SHM", FALSE))
-   {
-      xm_dt->shminfo.shmid = -1;
-      xm_dt->shminfo.shmaddr = (char *) -1;
-      xm_dt->shm = TRUE;
-         
-      xm_dt->data = alloc_shm(xm_dt, size);
-      if(!xm_dt->data)
-         goto no_data;
-   }
-
-   if(!xm_dt->data) {
-      xm_dt->data = align_malloc(size, alignment);
-      if(!xm_dt->data)
-         goto no_data;
-   }
-
-   *stride = xm_dt->stride;
-   return (struct sw_displaytarget *)xm_dt;
-
-no_data:
-   FREE(xm_dt);
-no_xm_dt:
-   return NULL;
-}
-
-
-static struct sw_displaytarget *
-xm_displaytarget_from_handle(struct sw_winsys *winsys,
-                             const struct pipe_texture *templet,
-                             struct winsys_handle *whandle,
-                             unsigned *stride)
-{
-   assert(0);
-   return NULL;
-}
-
-
-static boolean
-xm_displaytarget_get_handle(struct sw_winsys *winsys,
-                            struct sw_displaytarget *dt,
-                            struct winsys_handle *whandle)
-{
-   assert(0);
-   return FALSE;
-}
-
-
-static void
-xm_destroy( struct sw_winsys *ws )
-{
-   FREE(ws);
-}
-
-
-struct sw_winsys *
-xlib_create_sw_winsys( Display *display )
-{
-   struct xlib_sw_winsys *ws;
-
-   ws = CALLOC_STRUCT(xlib_sw_winsys);
-   if (!ws)
-      return NULL;
-
-   ws->display = display;
-   ws->base.destroy = xm_destroy;
-
-   ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported;
-
-   ws->base.displaytarget_create = xm_displaytarget_create;
-   ws->base.displaytarget_from_handle = xm_displaytarget_from_handle;
-   ws->base.displaytarget_get_handle = xm_displaytarget_get_handle;
-   ws->base.displaytarget_map = xm_displaytarget_map;
-   ws->base.displaytarget_unmap = xm_displaytarget_unmap;
-   ws->base.displaytarget_destroy = xm_displaytarget_destroy;
-
-   ws->base.displaytarget_display = xm_displaytarget_display;
-
-   return &ws->base;
-}
-