From: Brian Date: Wed, 27 Feb 2008 16:55:17 +0000 (-0700) Subject: Cell: implement pipe_screen for cell driver X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f04736c8be5d30c510e1799ac0c8fa5173516513;p=mesa.git Cell: implement pipe_screen for cell driver --- diff --git a/src/gallium/drivers/cell/ppu/Makefile b/src/gallium/drivers/cell/ppu/Makefile index 164dde762c0..d38fa6ce073 100644 --- a/src/gallium/drivers/cell/ppu/Makefile +++ b/src/gallium/drivers/cell/ppu/Makefile @@ -29,6 +29,7 @@ SOURCES = \ cell_state_emit.c \ cell_state_shader.c \ cell_pipe_state.c \ + cell_screen.c \ cell_state_vertex.c \ cell_spu.c \ cell_surface.c \ diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c index 5cbc922cb90..bb1838409fc 100644 --- a/src/gallium/drivers/cell/ppu/cell_context.c +++ b/src/gallium/drivers/cell/ppu/cell_context.c @@ -37,9 +37,12 @@ #include "pipe/p_format.h" #include "pipe/p_util.h" #include "pipe/p_winsys.h" -#include "cell/common.h" +#include "pipe/p_screen.h" + #include "draw/draw_context.h" #include "draw/draw_private.h" + +#include "cell/common.h" #include "cell_clear.h" #include "cell_context.h" #include "cell_draw_arrays.h" @@ -76,73 +79,24 @@ cell_is_format_supported( struct pipe_context *pipe, static int cell_get_param(struct pipe_context *pipe, int param) { - switch (param) { - case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: - return 8; - case PIPE_CAP_NPOT_TEXTURES: - return 1; - case PIPE_CAP_TWO_SIDED_STENCIL: - return 1; - case PIPE_CAP_GLSL: - return 1; - case PIPE_CAP_S3TC: - return 0; - case PIPE_CAP_ANISOTROPIC_FILTER: - return 0; - case PIPE_CAP_POINT_SPRITE: - return 1; - case PIPE_CAP_MAX_RENDER_TARGETS: - return 1; - case PIPE_CAP_OCCLUSION_QUERY: - return 1; - case PIPE_CAP_TEXTURE_SHADOW_MAP: - return 1; - case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: - return 12; /* max 2Kx2K */ - case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: - return 8; /* max 128x128x128 */ - case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: - return 12; /* max 2Kx2K */ - default: - return 0; - } + return pipe->screen->get_param(pipe->screen, param); } static float cell_get_paramf(struct pipe_context *pipe, int param) { - switch (param) { - case PIPE_CAP_MAX_LINE_WIDTH: - /* fall-through */ - case PIPE_CAP_MAX_LINE_WIDTH_AA: - return 255.0; /* arbitrary */ - - case PIPE_CAP_MAX_POINT_WIDTH: - /* fall-through */ - case PIPE_CAP_MAX_POINT_WIDTH_AA: - return 255.0; /* arbitrary */ - - case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: - return 0.0; - - case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: - return 16.0; /* arbitrary */ - - default: - return 0; - } + return pipe->screen->get_paramf(pipe->screen, param); } - static const char * cell_get_name( struct pipe_context *pipe ) { - return "Cell"; + return pipe->screen->get_name(pipe->screen); } static const char * cell_get_vendor( struct pipe_context *pipe ) { - return "Tungsten Graphics, Inc."; + return pipe->screen->get_vendor(pipe->screen); } @@ -174,7 +128,8 @@ cell_draw_create(struct cell_context *cell) struct pipe_context * -cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws) +cell_create_context(struct pipe_screen *screen, + struct cell_winsys *cws) { struct cell_context *cell; uint spu, buf; @@ -187,7 +142,8 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws) memset(cell, 0, sizeof(*cell)); cell->winsys = cws; - cell->pipe.winsys = winsys; + cell->pipe.winsys = screen->winsys; + cell->pipe.screen = screen; cell->pipe.destroy = cell_destroy_context; /* queries */ diff --git a/src/gallium/drivers/cell/ppu/cell_context.h b/src/gallium/drivers/cell/ppu/cell_context.h index 1433a4925fa..bf27289f3f5 100644 --- a/src/gallium/drivers/cell/ppu/cell_context.h +++ b/src/gallium/drivers/cell/ppu/cell_context.h @@ -128,7 +128,7 @@ cell_context(struct pipe_context *pipe) extern struct pipe_context * -cell_create_context(struct pipe_winsys *ws, struct cell_winsys *cws); +cell_create_context(struct pipe_screen *screen, struct cell_winsys *cws); extern void cell_vertex_shader_queue_flush(struct draw_context *draw); diff --git a/src/gallium/drivers/cell/ppu/cell_screen.c b/src/gallium/drivers/cell/ppu/cell_screen.c new file mode 100644 index 00000000000..75255c0466a --- /dev/null +++ b/src/gallium/drivers/cell/ppu/cell_screen.c @@ -0,0 +1,147 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 above copyright notice and this permission notice (including the + * next paragraph) 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + + +#include "pipe/p_util.h" +#include "pipe/p_winsys.h" +#include "pipe/p_defines.h" +#include "pipe/p_screen.h" + +#include "cell_screen.h" +#include "cell_texture.h" +#include "cell_winsys.h" + + +static const char * +cell_get_vendor(struct pipe_screen *screen) +{ + return "Tungsten Graphics, Inc."; +} + + +static const char * +cell_get_name(struct pipe_screen *screen) +{ + return "Cell"; +} + + +static int +cell_get_param(struct pipe_screen *screen, int param) +{ + switch (param) { + case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: + return 8; + case PIPE_CAP_NPOT_TEXTURES: + return 1; + case PIPE_CAP_TWO_SIDED_STENCIL: + return 1; + case PIPE_CAP_GLSL: + return 1; + case PIPE_CAP_S3TC: + return 0; + case PIPE_CAP_ANISOTROPIC_FILTER: + return 0; + case PIPE_CAP_POINT_SPRITE: + return 1; + case PIPE_CAP_MAX_RENDER_TARGETS: + return 1; + case PIPE_CAP_OCCLUSION_QUERY: + return 1; + case PIPE_CAP_TEXTURE_SHADOW_MAP: + return 1; + case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: + return 12; /* max 2Kx2K */ + case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: + return 8; /* max 128x128x128 */ + case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: + return 12; /* max 2Kx2K */ + default: + return 0; + } +} + + +static float +cell_get_paramf(struct pipe_screen *screen, int param) +{ + switch (param) { + case PIPE_CAP_MAX_LINE_WIDTH: + /* fall-through */ + case PIPE_CAP_MAX_LINE_WIDTH_AA: + return 255.0; /* arbitrary */ + + case PIPE_CAP_MAX_POINT_WIDTH: + /* fall-through */ + case PIPE_CAP_MAX_POINT_WIDTH_AA: + return 255.0; /* arbitrary */ + + case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: + return 0.0; + + case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: + return 16.0; /* arbitrary */ + + default: + return 0; + } +} + + +static void +cell_destroy_screen( struct pipe_screen *screen ) +{ + FREE(screen); +} + + +/** + * Create a new pipe_screen object + * Note: we're not presently subclassing pipe_screen (no cell_screen) but + * that would be the place to put SPU thread/context info... + */ +struct pipe_screen * +cell_create_screen(struct pipe_winsys *winsys) +{ + struct pipe_screen *screen = CALLOC_STRUCT(pipe_screen); + + if (!screen) + return NULL; + + screen->winsys = winsys; + + screen->destroy = cell_destroy_screen; + + screen->get_name = cell_get_name; + screen->get_vendor = cell_get_vendor; + screen->get_param = cell_get_param; + screen->get_paramf = cell_get_paramf; + + cell_init_screen_texture_funcs(screen); + + return screen; +} diff --git a/src/gallium/drivers/cell/ppu/cell_screen.h b/src/gallium/drivers/cell/ppu/cell_screen.h new file mode 100644 index 00000000000..c7e15889d66 --- /dev/null +++ b/src/gallium/drivers/cell/ppu/cell_screen.h @@ -0,0 +1,41 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 above copyright notice and this permission notice (including the + * next paragraph) 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + + +#ifndef CELL_SCREEN_H +#define CELL_SCREEN_H + + +struct pipe_screen; +struct pipe_winsys; + + +extern struct pipe_screen * +cell_create_screen(struct pipe_winsys *winsys); + + +#endif /* CELL_SCREEN_H */ diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c index 0edefa5f056..e6398a85fa5 100644 --- a/src/gallium/drivers/cell/ppu/cell_texture.c +++ b/src/gallium/drivers/cell/ppu/cell_texture.c @@ -83,18 +83,29 @@ static struct pipe_texture * cell_texture_create(struct pipe_context *pipe, const struct pipe_texture *templat) { + return pipe->screen->texture_create(pipe->screen, templat); + +} + +static struct pipe_texture * +cell_texture_create_screen(struct pipe_screen *screen, + const struct pipe_texture *templat) +{ + struct pipe_winsys *ws = screen->winsys; struct cell_texture *spt = CALLOC_STRUCT(cell_texture); if (!spt) return NULL; spt->base = *templat; spt->base.refcount = 1; + spt->base.pipe = NULL; + spt->base.screen = screen; cell_texture_layout(spt); - spt->buffer = pipe->winsys->buffer_create(pipe->winsys, 32, - PIPE_BUFFER_USAGE_PIXEL, - spt->buffer_size); + spt->buffer = ws->buffer_create(ws, 32, + PIPE_BUFFER_USAGE_PIXEL, + spt->buffer_size); if (!spt->buffer) { FREE(spt); @@ -107,6 +118,14 @@ cell_texture_create(struct pipe_context *pipe, static void cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt) +{ + return pipe->screen->texture_release(pipe->screen, pt); +} + + +static void +cell_texture_release_screen(struct pipe_screen *screen, + struct pipe_texture **pt) { if (!*pt) return; @@ -122,7 +141,7 @@ cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt) DBG("%s deleting %p\n", __FUNCTION__, (void *) spt); */ - pipe_buffer_reference(pipe->winsys, &spt->buffer, NULL); + pipe_buffer_reference(screen->winsys, &spt->buffer, NULL); FREE(spt); } @@ -146,14 +165,24 @@ cell_get_tex_surface(struct pipe_context *pipe, struct pipe_texture *pt, unsigned face, unsigned level, unsigned zslice) { + return pipe->screen->get_tex_surface(pipe->screen, pt, face, level, zslice); +} + + +static struct pipe_surface * +cell_get_tex_surface_screen(struct pipe_screen *screen, + struct pipe_texture *pt, + unsigned face, unsigned level, unsigned zslice) +{ + struct pipe_winsys *ws = screen->winsys; struct cell_texture *spt = cell_texture(pt); struct pipe_surface *ps; - ps = pipe->winsys->surface_alloc(pipe->winsys); + ps = ws->surface_alloc(ws); if (ps) { assert(ps->refcount); assert(ps->winsys); - pipe_buffer_reference(pipe->winsys, &ps->buffer, spt->buffer); + pipe_buffer_reference(ws, &ps->buffer, spt->buffer); ps->format = pt->format; ps->cpp = pt->cpp; ps->width = pt->width[level]; @@ -270,3 +299,11 @@ cell_init_texture_functions(struct cell_context *cell) cell->pipe.texture_update = cell_texture_update; cell->pipe.get_tex_surface = cell_get_tex_surface; } + +void +cell_init_screen_texture_funcs(struct pipe_screen *screen) +{ + screen->texture_create = cell_texture_create_screen; + screen->texture_release = cell_texture_release_screen; + screen->get_tex_surface = cell_get_tex_surface_screen; +} diff --git a/src/gallium/drivers/cell/ppu/cell_texture.h b/src/gallium/drivers/cell/ppu/cell_texture.h index 824fb3e20fc..fcee069d055 100644 --- a/src/gallium/drivers/cell/ppu/cell_texture.h +++ b/src/gallium/drivers/cell/ppu/cell_texture.h @@ -68,4 +68,8 @@ extern void cell_init_texture_functions(struct cell_context *cell); +extern void +cell_init_screen_texture_funcs(struct pipe_screen *screen); + + #endif /* CELL_TEXTURE_H */ diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xm_winsys.c index adebe4020a1..018cf01cd6d 100644 --- a/src/gallium/winsys/xlib/xm_winsys.c +++ b/src/gallium/winsys/xlib/xm_winsys.c @@ -36,6 +36,8 @@ #include "glxheader.h" #include "xmesaP.h" +#undef ASSERT + #include "pipe/p_winsys.h" #include "pipe/p_format.h" #include "pipe/p_context.h" @@ -45,6 +47,7 @@ #ifdef GALLIUM_CELL #include "cell/ppu/cell_context.h" +#include "cell/ppu/cell_screen.h" #include "cell/ppu/cell_winsys.h" #else #define TILE_SIZE 32 /* avoid compilation errors */ @@ -448,7 +451,8 @@ xmesa_create_pipe_context(XMesaContext xmesa, uint pixelformat) #ifdef GALLIUM_CELL if (!getenv("GALLIUM_NOCELL")) { struct cell_winsys *cws = cell_get_winsys(pixelformat); - pipe = cell_create_context(pws, cws); + struct pipe_screen *screen = cell_create_screen(pws); + pipe = cell_create_context(screen, cws); if (pipe) pipe->priv = xmesa; return pipe;