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Diffstat (limited to 'src/gallium/winsys/xlib/xlib_brw_screen.c')
-rw-r--r--src/gallium/winsys/xlib/xlib_brw_screen.c469
1 files changed, 0 insertions, 469 deletions
diff --git a/src/gallium/winsys/xlib/xlib_brw_screen.c b/src/gallium/winsys/xlib/xlib_brw_screen.c
deleted file mode 100644
index ef545796f3..0000000000
--- a/src/gallium/winsys/xlib/xlib_brw_screen.c
+++ /dev/null
@@ -1,469 +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 "state_trackers/xlib/glxheader.h"
-//#include "state_trackers/xlib/xmesaP.h"
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "i965simple/brw_winsys.h"
-#include "i965simple/brw_screen.h"
-#include "i965simple/brw_context.h"
-
-
-#include "xlib_brw_aub.h"
-#include "xlib_brw.h"
-#include "xlib.h"
-
-static struct pipe_buffer *
-buffer_from_surface(struct pipe_surface *surface)
-{
- struct brw_texture *texture = (struct brw_texture *)surface;
- return texture->buffer;
-}
-
-struct aub_buffer {
- struct pipe_reference reference;
- char *data;
- unsigned offset;
- unsigned size;
- unsigned map_count;
- boolean dump_on_unmap;
-};
-
-
-
-struct aub_pipe_winsys {
- struct pipe_winsys winsys;
-
- struct brw_aubfile *aubfile;
-
- /* This is simple, isn't it:
- */
- char *pool;
- unsigned size;
- unsigned used;
-};
-
-
-/* Turn a pipe winsys into an aub/pipe winsys:
- */
-static inline struct aub_pipe_winsys *
-aub_pipe_winsys( struct pipe_winsys *winsys )
-{
- return (struct aub_pipe_winsys *)winsys;
-}
-
-
-
-static INLINE struct aub_buffer *
-aub_bo( struct pipe_buffer *bo )
-{
- return (struct aub_buffer *)bo;
-}
-
-static INLINE struct pipe_buffer *
-pipe_bo( struct aub_buffer *bo )
-{
- return (struct pipe_buffer *)bo;
-}
-
-
-
-
-static void *aub_buffer_map(struct pipe_winsys *winsys,
- struct pipe_buffer *buf,
- unsigned flags )
-{
- struct aub_buffer *sbo = aub_bo(buf);
-
- assert(sbo->data);
-
- if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
- sbo->dump_on_unmap = 1;
-
- sbo->map_count++;
- return sbo->data;
-}
-
-static void aub_buffer_unmap(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
-{
- struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys);
- struct aub_buffer *sbo = aub_bo(buf);
-
- sbo->map_count--;
-
- if (sbo->map_count == 0 &&
- sbo->dump_on_unmap) {
-
- sbo->dump_on_unmap = 0;
-
- brw_aub_gtt_data( iws->aubfile,
- sbo->offset,
- sbo->data,
- sbo->size,
- 0,
- 0);
- }
-}
-
-
-static void
-aub_buffer_destroy(struct pipe_buffer *buf)
-{
- free(buf);
-}
-
-
-
-void xlib_brw_commands_aub(struct pipe_winsys *winsys,
- unsigned *cmds,
- unsigned nr_dwords)
-{
- struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys);
- unsigned size = nr_dwords * 4;
-
- assert(iws->used + size < iws->size);
-
- brw_aub_gtt_cmds( iws->aubfile,
- AUB_BUF_START + iws->used,
- cmds,
- nr_dwords * sizeof(int) );
-
- iws->used += align(size, 4096);
-}
-
-
-/* XXX: fix me:
- */
-static struct aub_pipe_winsys *global_winsys = NULL;
-
-
-
-
-/* Pipe has no concept of pools. We choose the tex/region pool
- * for all buffers.
- */
-static struct pipe_buffer *
-aub_buffer_create(struct pipe_winsys *winsys,
- unsigned alignment,
- unsigned usage,
- unsigned size)
-{
- struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys);
- struct aub_buffer *sbo = CALLOC_STRUCT(aub_buffer);
-
- pipe_reference_init(&sbo->reference, 1);
-
- /* Could reuse buffers that are not referenced in current
- * batchbuffer. Can't do that atm, so always reallocate:
- */
- assert(iws->used + size < iws->size);
- sbo->data = iws->pool + iws->used;
- sbo->offset = AUB_BUF_START + iws->used;
- iws->used += align(size, 4096);
-
- sbo->size = size;
-
- return pipe_bo(sbo);
-}
-
-
-static struct pipe_buffer *
-aub_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
-{
- struct aub_buffer *sbo;
-
- /* Lets hope this is meant for upload, not as a result!
- */
- sbo = aub_bo(aub_buffer_create( winsys, 0, 0, 0 ));
-
- sbo->data = ptr;
- sbo->size = bytes;
-
- return pipe_bo(sbo);
-}
-
-
-/* The state tracker (should!) keep track of whether the fake
- * frontbuffer has been touched by any rendering since the last time
- * we copied its contents to the real frontbuffer. Our task is easy:
- */
-static void
-aub_flush_frontbuffer( struct pipe_winsys *winsys,
- struct pipe_surface *surface,
- void *context_private)
-{
-// struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys);
- brw_aub_dump_bmp( global_winsys->aubfile,
- surface,
- aub_bo(buffer_from_surface(surface))->offset );
-}
-
-
-/**
- * Round n up to next multiple.
- */
-static INLINE unsigned
-round_up(unsigned n, unsigned multiple)
-{
- return (n + multiple - 1) & ~(multiple - 1);
-}
-
-static struct pipe_buffer *
-aub_i915_surface_buffer_create(struct pipe_winsys *winsys,
- unsigned width, unsigned height,
- enum pipe_format format,
- unsigned usage,
- unsigned tex_usage,
- unsigned *stride)
-{
- const unsigned alignment = 64;
- struct pipe_format_block block;
- unsigned nblocksx, nblocksy;
-
- pf_get_block(format, &block);
- nblocksx = pf_get_nblocksx(&block, width);
- nblocksy = pf_get_nblocksy(&block, height);
- *stride = round_up(nblocksx * block.size, alignment);
-
- return winsys->buffer_create(winsys, alignment,
- usage,
- *stride * nblocksy);
-}
-
-
-static const char *
-aub_get_name( struct pipe_winsys *winsys )
-{
- return "Aub/xlib";
-}
-
-static void
-xlib_brw_destroy_pipe_winsys_aub( struct pipe_winsys *winsys )
-
-{
- struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys);
- brw_aub_destroy(iws->aubfile);
- free(iws->pool);
- free(iws);
-}
-
-
-
-static struct pipe_winsys *
-xlib_create_brw_winsys( void )
-{
- struct aub_pipe_winsys *iws = CALLOC_STRUCT( aub_pipe_winsys );
-
- /* Fill in this struct with callbacks that pipe will need to
- * communicate with the window system, buffer manager, etc.
- *
- * Pipe would be happy with a malloc based memory manager, but
- * the SwapBuffers implementation in this winsys driver requires
- * that rendering be done to an appropriate _DriBufferObject.
- */
- iws->winsys.buffer_create = aub_buffer_create;
- iws->winsys.user_buffer_create = aub_user_buffer_create;
- iws->winsys.buffer_map = aub_buffer_map;
- iws->winsys.buffer_unmap = aub_buffer_unmap;
- iws->winsys.buffer_destroy = aub_buffer_destroy;
- iws->winsys.flush_frontbuffer = aub_flush_frontbuffer;
- iws->winsys.get_name = aub_get_name;
- iws->winsys.destroy = xlib_brw_destroy_pipe_winsys_aub;
-
- iws->winsys.surface_buffer_create = aub_i915_surface_buffer_create;
-
- iws->aubfile = brw_aubfile_create();
- iws->size = AUB_BUF_SIZE;
- iws->pool = malloc(AUB_BUF_SIZE);
-
- /* HACK: static copy of this pointer:
- */
- assert(global_winsys == NULL);
- global_winsys = iws;
-
- return &iws->winsys;
-}
-
-
-static struct pipe_screen *
-xlib_create_brw_screen( void )
-{
-#ifndef GALLIUM_CELL
- struct pipe_winsys *winsys;
- struct pipe_screen *screen;
-
- winsys = xlib_create_brw_winsys();
- if (winsys == NULL)
- return NULL;
-
- screen = brw_create_screen(winsys, 0/* XXX pci_id */);
- if (screen == NULL)
- goto fail;
-
- return screen;
-
-fail:
- if (winsys)
- winsys->destroy( winsys );
-
-#endif
- return NULL;
-}
-
-
-/* These per-screen functions are acually made available to the driver
- * through the brw_winsys (per-context) entity.
- */
-unsigned xlib_brw_get_buffer_offset( struct pipe_winsys *pws,
- struct pipe_buffer *buf,
- unsigned access_flags )
-{
- return aub_bo(buf)->offset;
-}
-
-void xlib_brw_buffer_subdata_typed( struct pipe_winsys *pws,
- struct pipe_buffer *buf,
- unsigned long offset,
- unsigned long size,
- const void *data,
- unsigned data_type )
-{
- unsigned aub_type = DW_GENERAL_STATE;
- unsigned aub_sub_type = 0;
-
- switch (data_type) {
- case BRW_CC_VP:
- aub_sub_type = DWGS_COLOR_CALC_VIEWPORT_STATE;
- break;
- case BRW_CC_UNIT:
- aub_sub_type = DWGS_COLOR_CALC_STATE;
- break;
- case BRW_WM_PROG:
- aub_sub_type = DWGS_KERNEL_INSTRUCTIONS;
- break;
- case BRW_SAMPLER_DEFAULT_COLOR:
- aub_sub_type = DWGS_SAMPLER_DEFAULT_COLOR;
- break;
- case BRW_SAMPLER:
- aub_sub_type = DWGS_SAMPLER_STATE;
- break;
- case BRW_WM_UNIT:
- aub_sub_type = DWGS_WINDOWER_IZ_STATE;
- break;
- case BRW_SF_PROG:
- aub_sub_type = DWGS_KERNEL_INSTRUCTIONS;
- break;
- case BRW_SF_VP:
- aub_sub_type = DWGS_STRIPS_FANS_VIEWPORT_STATE;
- break;
- case BRW_SF_UNIT:
- aub_sub_type = DWGS_STRIPS_FANS_STATE;
- break;
- case BRW_VS_UNIT:
- aub_sub_type = DWGS_VERTEX_SHADER_STATE;
- break;
- case BRW_VS_PROG:
- aub_sub_type = DWGS_KERNEL_INSTRUCTIONS;
- break;
- case BRW_GS_UNIT:
- aub_sub_type = DWGS_GEOMETRY_SHADER_STATE;
- break;
- case BRW_GS_PROG:
- aub_sub_type = DWGS_KERNEL_INSTRUCTIONS;
- break;
- case BRW_CLIP_VP:
- aub_sub_type = DWGS_CLIPPER_VIEWPORT_STATE;
- break;
- case BRW_CLIP_UNIT:
- aub_sub_type = DWGS_CLIPPER_STATE;
- break;
- case BRW_CLIP_PROG:
- aub_sub_type = DWGS_KERNEL_INSTRUCTIONS;
- break;
- case BRW_SS_SURFACE:
- aub_type = DW_SURFACE_STATE;
- aub_sub_type = DWSS_SURFACE_STATE;
- break;
- case BRW_SS_SURF_BIND:
- aub_type = DW_SURFACE_STATE;
- aub_sub_type = DWSS_BINDING_TABLE_STATE;
- break;
- case BRW_CONSTANT_BUFFER:
- aub_type = DW_CONSTANT_URB_ENTRY;
- aub_sub_type = 0;
- break;
-
- default:
- assert(0);
- break;
- }
-
- {
- struct aub_pipe_winsys *iws = aub_pipe_winsys(pws);
- struct aub_buffer *sbo = aub_bo(buf);
-
- assert(sbo->size > offset + size);
- memcpy(sbo->data + offset, data, size);
-
- brw_aub_gtt_data( iws->aubfile,
- sbo->offset + offset,
- sbo->data + offset,
- size,
- aub_type,
- aub_sub_type );
- }
-}
-
-
-static void
-xlib_brw_display_surface(struct xmesa_buffer *b,
- struct pipe_surface *surf)
-{
- brw_aub_dump_bmp( global_winsys->aubfile,
- surf,
- aub_bo(buffer_from_surface(surf))->offset );
-}
-
-
-struct xm_driver xlib_brw_driver =
-{
- .create_pipe_screen = xlib_create_brw_screen,
- .create_pipe_context = xlib_create_brw_context,
- .display_surface = xlib_brw_display_surface,
-};
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