diff options
Diffstat (limited to 'src/gallium/drivers')
26 files changed, 2359 insertions, 168 deletions
diff --git a/src/gallium/drivers/nv40/nv40_video_context.c b/src/gallium/drivers/nv40/nv40_video_context.c new file mode 100644 index 00000000000..e6e57ee787c --- /dev/null +++ b/src/gallium/drivers/nv40/nv40_video_context.c @@ -0,0 +1,47 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 "nv40_video_context.h" +#include <softpipe/sp_video_context.h> + +struct pipe_video_context * +nv40_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv) +{ + struct pipe_context *pipe; + + assert(screen); + + pipe = screen->context_create(screen, priv); + if (!pipe) + return NULL; + + return sp_video_create_ex(pipe, profile, chroma_format, width, height, + VL_MPEG12_MC_RENDERER_BUFFER_PICTURE, + true); +} diff --git a/src/gallium/drivers/nv40/nv40_video_context.h b/src/gallium/drivers/nv40/nv40_video_context.h new file mode 100644 index 00000000000..64196caca72 --- /dev/null +++ b/src/gallium/drivers/nv40/nv40_video_context.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 __NV40_VIDEO_CONTEXT_H__ +#define __NV40_VIDEO_CONTEXT_H__ + +#include <pipe/p_video_context.h> + +struct pipe_video_context * +nv40_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv); + +#endif diff --git a/src/gallium/drivers/nvfx/Makefile b/src/gallium/drivers/nvfx/Makefile index a3b76ac61b1..cd37f0111e2 100644 --- a/src/gallium/drivers/nvfx/Makefile +++ b/src/gallium/drivers/nvfx/Makefile @@ -24,7 +24,8 @@ C_SOURCES = \ nvfx_surface.c \ nvfx_transfer.c \ nvfx_vbo.c \ - nvfx_vertprog.c + nvfx_vertprog.c \ + nvfx_video_context.c LIBRARY_INCLUDES = \ $(LIBDRM_CFLAGS) \ diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index aa1e9567d31..15db574a1d0 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -6,6 +6,7 @@ #include "nouveau/nouveau_screen.h" #include "nouveau/nv_object.xml.h" #include "nvfx_context.h" +#include "nvfx_video_context.h" #include "nvfx_screen.h" #include "nvfx_resource.h" #include "nvfx_tex.h" @@ -455,6 +456,7 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) pscreen->get_paramf = nvfx_screen_get_paramf; pscreen->is_format_supported = nvfx_screen_is_format_supported; pscreen->context_create = nvfx_create; + pscreen->video_context_create = nvfx_video_create; switch (dev->chipset & 0xf0) { case 0x30: diff --git a/src/gallium/drivers/nvfx/nvfx_state.h b/src/gallium/drivers/nvfx/nvfx_state.h index 8fafca1950c..15e1cbb1986 100644 --- a/src/gallium/drivers/nvfx/nvfx_state.h +++ b/src/gallium/drivers/nvfx/nvfx_state.h @@ -2,6 +2,7 @@ #define __NVFX_STATE_H__ #include "pipe/p_state.h" +#include "pipe/p_video_state.h" #include "tgsi/tgsi_scan.h" #include "nouveau/nouveau_statebuf.h" #include "util/u_dynarray.h" diff --git a/src/gallium/drivers/nvfx/nvfx_video_context.c b/src/gallium/drivers/nvfx/nvfx_video_context.c new file mode 100644 index 00000000000..58e1c0baa27 --- /dev/null +++ b/src/gallium/drivers/nvfx/nvfx_video_context.c @@ -0,0 +1,48 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 "nvfx_video_context.h" +#include <softpipe/sp_video_context.h> + +struct pipe_video_context * +nvfx_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv) +{ + struct pipe_context *pipe; + + assert(screen); + + pipe = screen->context_create(screen, priv); + if (!pipe) + return NULL; + + return sp_video_create_ex(pipe, profile, chroma_format, width, height, + VL_MPEG12_MC_RENDERER_BUFFER_PICTURE, + true, + PIPE_FORMAT_VUYX); +} diff --git a/src/gallium/drivers/nvfx/nvfx_video_context.h b/src/gallium/drivers/nvfx/nvfx_video_context.h new file mode 100644 index 00000000000..6619427cc29 --- /dev/null +++ b/src/gallium/drivers/nvfx/nvfx_video_context.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 __NVFX_VIDEO_CONTEXT_H__ +#define __NVFX_VIDEO_CONTEXT_H__ + +#include <pipe/p_video_context.h> + +struct pipe_video_context * +nvfx_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv); + +#endif diff --git a/src/gallium/drivers/r300/r300_video_context.c b/src/gallium/drivers/r300/r300_video_context.c new file mode 100644 index 00000000000..9fe6d6fcf25 --- /dev/null +++ b/src/gallium/drivers/r300/r300_video_context.c @@ -0,0 +1,328 @@ +/* + * Copyright (C) 2009-2010 Advanced Micro Devices, 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) 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. + */ + +/* + * Authors: + * CooperYuan <[email protected]>, <[email protected]> + */ + +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <pipe/p_defines.h> +#include <pipe/p_context.h> +#include <pipe/p_screen.h> +#include <pipe/p_inlines.h> +#include <util/u_memory.h> +#include <X11/Xlib.h> + +#include <fcntl.h> + +#include "radeon_buffer.h" +#include "radeon_r300.h" +#include "r300_screen.h" +#include "r300_texture.h" +#include "p_video_context.h" +#include "radeon_vl.h" +#include "softpipe/sp_winsys.h" +#include "softpipe/sp_texture.h" + +#include "r300_video_context.h" +#include <softpipe/sp_video_context.h> + +static void r300_mpeg12_destroy(struct pipe_video_context *vpipe) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + + assert(vpipe); + + ctx->pipe->bind_vs_state(ctx->pipe, NULL); + ctx->pipe->bind_fs_state(ctx->pipe, NULL); + + ctx->pipe->delete_blend_state(ctx->pipe, ctx->blend); + ctx->pipe->delete_rasterizer_state(ctx->pipe, ctx->rast); + ctx->pipe->delete_depth_stencil_alpha_state(ctx->pipe, ctx->dsa); + + pipe_video_surface_reference(&ctx->decode_target, NULL); + vl_compositor_cleanup(&ctx->compositor); + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + + FREE(ctx); +} + +static void +r300_mpeg12_decode_macroblocks(struct pipe_video_context *vpipe, + struct pipe_video_surface *past, + struct pipe_video_surface *future, + unsigned num_macroblocks, + struct pipe_macroblock *macroblocks, + struct pipe_fence_handle **fence) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + struct pipe_mpeg12_macroblock *mpeg12_macroblocks = + (struct pipe_mpeg12_macroblock*)macroblocks; + + assert(vpipe); + assert(num_macroblocks); + assert(macroblocks); + assert(macroblocks->codec == PIPE_VIDEO_CODEC_MPEG12); + assert(ctx->decode_target); + + vl_mpeg12_mc_renderer_render_macroblocks( + &ctx->mc_renderer, + r300_video_surface(ctx->decode_target)->tex, + past ? r300_video_surface(past)->tex : NULL, + future ? r300_video_surface(future)->tex : NULL, + num_macroblocks, mpeg12_macroblocks, fence); +} + +static void r300_mpeg12_clear_surface(struct pipe_video_context *vpipe, + unsigned x, unsigned y, + unsigned width, unsigned height, + unsigned value, + struct pipe_surface *surface) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + + assert(vpipe); + assert(surface); + + if (ctx->pipe->surface_fill) + ctx->pipe->surface_fill(ctx->pipe, surface, x, y, width, height, value); + else + util_surface_fill(ctx->pipe, surface, x, y, width, height, value); +} + +static void +r300_mpeg12_render_picture(struct pipe_video_context *vpipe, + struct pipe_video_surface *src_surface, + enum pipe_mpeg12_picture_type picture_type, + struct pipe_video_rect *src_area, + struct pipe_surface *dst_surface, + struct pipe_video_rect *dst_area, + struct pipe_fence_handle **fence) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + + assert(vpipe); + assert(src_surface); + assert(src_area); + assert(dst_surface); + assert(dst_area); + + vl_compositor_render(&ctx->compositor, + r300_video_surface(src_surface)->tex, + picture_type, src_area, dst_surface->texture, + dst_area, fence); +} + +static void r300_mpeg12_set_decode_target(struct pipe_video_context *vpipe, + struct pipe_video_surface *dt) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + + assert(vpipe); + assert(dt); + + pipe_video_surface_reference(&ctx->decode_target, dt); +} + +static void r300_mpeg12_set_csc_matrix(struct pipe_video_context *vpipe, + const float *mat) +{ + struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe; + + assert(vpipe); + + vl_compositor_set_csc_matrix(&ctx->compositor, mat); +} + +static bool r300_mpeg12_init_pipe_state(struct radeon_mpeg12_context *ctx) +{ + struct pipe_rasterizer_state rast; + struct pipe_blend_state blend; + struct pipe_depth_stencil_alpha_state dsa; + unsigned i; + + assert(ctx); + + rast.flatshade = 1; + rast.flatshade_first = 0; + rast.light_twoside = 0; + rast.front_winding = PIPE_WINDING_CCW; + rast.cull_mode = PIPE_WINDING_CW; + rast.fill_cw = PIPE_POLYGON_MODE_FILL; + rast.fill_ccw = PIPE_POLYGON_MODE_FILL; + rast.offset_cw = 0; + rast.offset_ccw = 0; + rast.scissor = 0; + rast.poly_smooth = 0; + rast.poly_stipple_enable = 0; + rast.point_sprite = 0; + rast.point_size_per_vertex = 0; + rast.multisample = 0; + rast.line_smooth = 0; + rast.line_stipple_enable = 0; + rast.line_stipple_factor = 0; + rast.line_stipple_pattern = 0; + rast.line_last_pixel = 0; + rast.bypass_vs_clip_and_viewport = 0; + rast.line_width = 1; + rast.point_smooth = 0; + rast.point_size = 1; + rast.offset_units = 1; + rast.offset_scale = 1; + /*rast.sprite_coord_mode[i] = ;*/ + ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast); + ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast); + + blend.blend_enable = 0; + blend.rgb_func = PIPE_BLEND_ADD; + blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.alpha_func = PIPE_BLEND_ADD; + blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.logicop_enable = 0; + blend.logicop_func = PIPE_LOGICOP_CLEAR; + /* Needed to allow color writes to FB, even if blending disabled */ + blend.colormask = PIPE_MASK_RGBA; + blend.dither = 0; + ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend); + ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend); + + dsa.depth.enabled = 0; + dsa.depth.writemask = 0; + dsa.depth.func = PIPE_FUNC_ALWAYS; + for (i = 0; i < 2; ++i) + { + dsa.stencil[i].enabled = 0; + dsa.stencil[i].func = PIPE_FUNC_ALWAYS; + dsa.stencil[i].fail_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].zpass_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].zfail_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].ref_value = 0; + dsa.stencil[i].valuemask = 0; + dsa.stencil[i].writemask = 0; + } + dsa.alpha.enabled = 0; + dsa.alpha.func = PIPE_FUNC_ALWAYS; + dsa.alpha.ref_value = 0; + ctx->dsa = ctx->pipe->create_depth_stencil_alpha_state(ctx->pipe, &dsa); + ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, ctx->dsa); + + return true; +} + +static struct pipe_video_context * +r300_mpeg12_context_create(struct pipe_screen *screen, + enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned int width, + unsigned int height) +{ + struct radeon_mpeg12_context *ctx; + ctx = CALLOC_STRUCT(radeon_mpeg12_context); + if (!ctx) + return NULL; + + ctx->base.profile = profile; + ctx->base.chroma_format = chroma_format; + ctx->base.width = width; + ctx->base.height = height; + ctx->base.screen = screen; + + ctx->base.destroy = radeon_mpeg12_destroy; + ctx->base.decode_macroblocks = radeon_mpeg12_decode_macroblocks; + ctx->base.clear_surface = radeon_mpeg12_clear_surface; + ctx->base.render_picture = radeon_mpeg12_render_picture; + ctx->base.set_decode_target = radeon_mpeg12_set_decode_target; + ctx->base.set_csc_matrix = radeon_mpeg12_set_csc_matrix; + + ctx->pipe = r300_create_context(screen,(struct r300_winsys*)screen->winsys); + if (!ctx->pipe) + { + FREE(ctx); + return NULL; + } + + if (!vl_mpeg12_mc_renderer_init(&ctx->mc_renderer, ctx->pipe, + width, height, chroma_format, + VL_MPEG12_MC_RENDERER_BUFFER_PICTURE, + true)) + { + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + if (!vl_compositor_init(&ctx->compositor, ctx->pipe)) + { + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + if (!radeon_mpeg12_init_pipe_state(ctx)) + { + vl_compositor_cleanup(&ctx->compositor); + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + return &ctx->base; +} + +struct pipe_video_context * +r300_video_create(struct pipe_context *pipe, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + unsigned pvctx_id) +{ + struct pipe_video_context *vpipe; + struct radeon_vl_context *rvl_ctx; + + assert(p_screen); + assert(width && height); + + /* create radeon pipe_context */ + switch(u_reduce_video_profile(profile)) + { + case PIPE_VIDEO_CODEC_MPEG12: + vpipe = radeon_mpeg12_context_create(p_screen, profile, chr_f, + width, height); + break; + default: + return NULL; + } + + /* create radeon_vl_context */ + rvl_ctx = calloc(1, sizeof(struct radeon_vl_context)); + rvl_ctx->display = display; + rvl_ctx->screen = screen; + + vpipe->priv = rvl_ctx; + + return vpipe; +} diff --git a/src/gallium/drivers/r300/r300_video_context.h b/src/gallium/drivers/r300/r300_video_context.h new file mode 100644 index 00000000000..a8210ba7b71 --- /dev/null +++ b/src/gallium/drivers/r300/r300_video_context.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2009-2010 Advanced Micro Devices, 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) 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. + */ + +/* + * Authors: + * CooperYuan <[email protected]>, <[email protected]> + */ + +#ifndef __R300_VIDEO_CONTEXT_H__ +#define __R300_VIDEO_CONTEXT_H__ + +#include <pipe/p_video_context.h> + +struct pipe_context; + +struct pipe_video_context* +r300_video_create(struct pipe_context *pipe, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + unsigned pvctx_id); + +#endif diff --git a/src/gallium/drivers/r600/Makefile b/src/gallium/drivers/r600/Makefile index a484f38e9f1..436de9c4dbd 100644 --- a/src/gallium/drivers/r600/Makefile +++ b/src/gallium/drivers/r600/Makefile @@ -17,6 +17,7 @@ C_SOURCES = \ r600_shader.c \ r600_state.c \ r600_texture.c \ + r600_video_context.c \ r700_asm.c \ evergreen_state.c \ eg_asm.c \ diff --git a/src/gallium/drivers/r600/eg_asm.c b/src/gallium/drivers/r600/eg_asm.c index 8190df725df..8cb417f9731 100644 --- a/src/gallium/drivers/r600/eg_asm.c +++ b/src/gallium/drivers/r600/eg_asm.c @@ -32,12 +32,14 @@ int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) { unsigned id = cf->id; + unsigned end_of_program = bc->cf.prev == &cf->list; switch (cf->inst) { case (EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3): case (EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3): case (EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3): case (EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): + assert(!end_of_program); bc->bytecode[id++] = S_SQ_CF_ALU_WORD0_ADDR(cf->addr >> 1) | S_SQ_CF_ALU_WORD0_KCACHE_MODE0(cf->kcache[0].mode) | S_SQ_CF_ALU_WORD0_KCACHE_BANK0(cf->kcache[0].bank) | @@ -46,15 +48,16 @@ int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) S_SQ_CF_ALU_WORD1_KCACHE_MODE1(cf->kcache[1].mode) | S_SQ_CF_ALU_WORD1_KCACHE_ADDR0(cf->kcache[0].addr) | S_SQ_CF_ALU_WORD1_KCACHE_ADDR1(cf->kcache[1].addr) | - S_SQ_CF_ALU_WORD1_BARRIER(1) | - S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); + S_SQ_CF_ALU_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); break; case EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX: case EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX: bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->addr >> 1); bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) | - S_SQ_CF_WORD1_BARRIER(1) | - S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1); + S_SQ_CF_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1) | + S_SQ_CF_WORD1_END_OF_PROGRAM(end_of_program); break; case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: @@ -67,9 +70,9 @@ int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Y(cf->output.swizzle_y) | S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Z(cf->output.swizzle_z) | S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_W(cf->output.swizzle_w) | - S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) | - S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->output.inst) | - S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program); + S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) | + S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(end_of_program); break; case EG_V_SQ_CF_WORD1_SQ_CF_INST_JUMP: case EG_V_SQ_CF_WORD1_SQ_CF_INST_ELSE: @@ -82,9 +85,10 @@ int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) case EG_V_SQ_CF_WORD1_SQ_CF_INST_RETURN: bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->cf_addr >> 1); bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) | - S_SQ_CF_WORD1_BARRIER(1) | - S_SQ_CF_WORD1_COND(cf->cond) | - S_SQ_CF_WORD1_POP_COUNT(cf->pop_count); + S_SQ_CF_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_WORD1_COND(cf->cond) | + S_SQ_CF_WORD1_POP_COUNT(cf->pop_count) | + S_SQ_CF_WORD1_END_OF_PROGRAM(end_of_program); break; default: diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index ea1cf7acecf..8006e9b9a58 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -35,6 +35,9 @@ #define NUM_OF_CYCLES 3 #define NUM_OF_COMPONENTS 4 +#define PREV_ALU(alu) LIST_ENTRY(struct r600_bc_alu, alu->list.prev, list) +#define NEXT_ALU(alu) LIST_ENTRY(struct r600_bc_alu, alu->list.next, list) + static inline unsigned int r600_bc_get_num_operands(struct r600_bc *bc, struct r600_bc_alu *alu) { if(alu->is_op3) @@ -158,6 +161,7 @@ static struct r600_bc_cf *r600_bc_cf(void) LIST_INITHEAD(&cf->alu); LIST_INITHEAD(&cf->vtx); LIST_INITHEAD(&cf->tex); + cf->barrier = 1; return cf; } @@ -246,13 +250,49 @@ static int r600_bc_add_cf(struct r600_bc *bc) return 0; } +static void r600_bc_remove_cf(struct r600_bc *bc, struct r600_bc_cf *cf) +{ + struct r600_bc_cf *other; + LIST_FOR_EACH_ENTRY(other, &bc->cf, list) { + if (other->id > cf->id) + other->id -= 2; + if (other->cf_addr > cf->id) + other->cf_addr -= 2; + } + LIST_DEL(&cf->list); + free(cf); +} + +static void r600_bc_move_cf(struct r600_bc *bc, struct r600_bc_cf *cf, struct r600_bc_cf *next) +{ + struct r600_bc_cf *prev = LIST_ENTRY(struct r600_bc_cf, next->list.prev, list); + unsigned old_id = cf->id; + unsigned new_id = next->list.prev == &bc->cf ? 0 : prev->id + 2; + struct r600_bc_cf *other; + + if (prev == cf || next == cf) + return; /* position hasn't changed */ + + LIST_DEL(&cf->list); + LIST_FOR_EACH_ENTRY(other, &bc->cf, list) { + if (other->id > old_id) + other->id -= 2; + if (other->id >= new_id) + other->id += 2; + if (other->cf_addr > old_id) + other->cf_addr -= 2; + if (other->cf_addr > new_id) + other->cf_addr += 2; + } + cf->id = new_id; + LIST_ADD(&cf->list, &prev->list); +} + int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output) { int r; - if (bc->cf_last && (bc->cf_last->inst == output->inst || - (bc->cf_last->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT) && - output->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE))) && + if (bc->cf_last && bc->cf_last->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT) && output->type == bc->cf_last->output.type && output->elem_size == bc->cf_last->output.elem_size && output->swizzle_x == bc->cf_last->output.swizzle_x && @@ -264,8 +304,6 @@ int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output) if ((output->gpr + output->burst_count) == bc->cf_last->output.gpr && (output->array_base + output->burst_count) == bc->cf_last->output.array_base) { - bc->cf_last->output.end_of_program |= output->end_of_program; - bc->cf_last->output.inst = output->inst; bc->cf_last->output.gpr = output->gpr; bc->cf_last->output.array_base = output->array_base; bc->cf_last->output.burst_count += output->burst_count; @@ -274,8 +312,6 @@ int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output) } else if (output->gpr == (bc->cf_last->output.gpr + bc->cf_last->output.burst_count) && output->array_base == (bc->cf_last->output.array_base + bc->cf_last->output.burst_count)) { - bc->cf_last->output.end_of_program |= output->end_of_program; - bc->cf_last->output.inst = output->inst; bc->cf_last->output.burst_count += output->burst_count; return 0; } @@ -284,28 +320,19 @@ int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output) r = r600_bc_add_cf(bc); if (r) return r; - bc->cf_last->inst = output->inst; + bc->cf_last->inst = BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); memcpy(&bc->cf_last->output, output, sizeof(struct r600_bc_output)); + bc->cf_last->output.burst_count = 1; return 0; } -/* alu instructions that can ony exits once per group */ -static int is_alu_once_inst(struct r600_bc *bc, struct r600_bc_alu *alu) +/* alu predicate instructions */ +static int is_alu_pred_inst(struct r600_bc *bc, struct r600_bc_alu *alu) { switch (bc->chiprev) { case CHIPREV_R600: case CHIPREV_R700: return !alu->is_op3 && ( - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT || - alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT || alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_UINT || alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_UINT || alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE || @@ -333,16 +360,6 @@ static int is_alu_once_inst(struct r600_bc *bc, struct r600_bc_alu *alu) case CHIPREV_EVERGREEN: default: return !alu->is_op3 && ( - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT || - alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT || alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_UINT || alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_UINT || alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE || @@ -370,6 +387,46 @@ static int is_alu_once_inst(struct r600_bc *bc, struct r600_bc_alu *alu) } } +/* alu kill instructions */ +static int is_alu_kill_inst(struct r600_bc *bc, struct r600_bc_alu *alu) +{ + switch (bc->chiprev) { + case CHIPREV_R600: + case CHIPREV_R700: + return !alu->is_op3 && ( + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT || + alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT); + case CHIPREV_EVERGREEN: + default: + return !alu->is_op3 && ( + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT || + alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT); + } +} + +/* alu instructions that can ony exits once per group */ +static int is_alu_once_inst(struct r600_bc *bc, struct r600_bc_alu *alu) +{ + return is_alu_kill_inst(bc, alu) || + is_alu_pred_inst(bc, alu); +} + static int is_alu_reduction_inst(struct r600_bc *bc, struct r600_bc_alu *alu) { switch (bc->chiprev) { @@ -1245,6 +1302,16 @@ int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu) return r600_bc_add_alu_type(bc, alu, BC_INST(bc, V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU)); } +static void r600_bc_remove_alu(struct r600_bc_cf *cf, struct r600_bc_alu *alu) +{ + if (alu->last && alu->list.prev != &cf->alu) { + PREV_ALU(alu)->last = 1; + } + LIST_DEL(&alu->list); + free(alu); + cf->ndw -= 2; +} + int r600_bc_add_vtx(struct r600_bc *bc, const struct r600_bc_vtx *vtx) { struct r600_bc_vtx *nvtx = r600_bc_vtx(); @@ -1454,16 +1521,63 @@ static int r600_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsign return 0; } -/* common for r600/r700 - eg in eg_asm.c */ -static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) +enum cf_class +{ + CF_CLASS_ALU, + CF_CLASS_TEXTURE, + CF_CLASS_VERTEX, + CF_CLASS_EXPORT, + CF_CLASS_OTHER +}; + +static enum cf_class r600_bc_cf_class(struct r600_bc_cf *cf) { - unsigned id = cf->id; - switch (cf->inst) { case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3): case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3): + case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): + return CF_CLASS_ALU; + + case V_SQ_CF_WORD1_SQ_CF_INST_TEX: + return CF_CLASS_TEXTURE; + + case V_SQ_CF_WORD1_SQ_CF_INST_VTX: + case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC: + return CF_CLASS_VERTEX; + + case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: + case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: + case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: + case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: + return CF_CLASS_EXPORT; + + case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: + case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: + case V_SQ_CF_WORD1_SQ_CF_INST_POP: + case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: + case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: + case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: + case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: + case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: + case V_SQ_CF_WORD1_SQ_CF_INST_RETURN: + return CF_CLASS_OTHER; + + default: + R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst); + return -EINVAL; + } +} + +/* common for r600/r700 - eg in eg_asm.c */ +static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) +{ + unsigned id = cf->id; + unsigned end_of_program = bc->cf.prev == &cf->list; + + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: + assert(!end_of_program); bc->bytecode[id++] = S_SQ_CF_ALU_WORD0_ADDR(cf->addr >> 1) | S_SQ_CF_ALU_WORD0_KCACHE_MODE0(cf->kcache[0].mode) | S_SQ_CF_ALU_WORD0_KCACHE_BANK0(cf->kcache[0].bank) | @@ -1473,20 +1587,19 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) S_SQ_CF_ALU_WORD1_KCACHE_MODE1(cf->kcache[1].mode) | S_SQ_CF_ALU_WORD1_KCACHE_ADDR0(cf->kcache[0].addr) | S_SQ_CF_ALU_WORD1_KCACHE_ADDR1(cf->kcache[1].addr) | - S_SQ_CF_ALU_WORD1_BARRIER(1) | - S_SQ_CF_ALU_WORD1_USES_WATERFALL(bc->chiprev == CHIPREV_R600 ? cf->r6xx_uses_waterfall : 0) | - S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); + S_SQ_CF_ALU_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_ALU_WORD1_USES_WATERFALL(bc->chiprev == CHIPREV_R600 ? cf->r6xx_uses_waterfall : 0) | + S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); break; - case V_SQ_CF_WORD1_SQ_CF_INST_TEX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC: + case CF_CLASS_TEXTURE: + case CF_CLASS_VERTEX: bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->addr >> 1); bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) | - S_SQ_CF_WORD1_BARRIER(1) | - S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1); + S_SQ_CF_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1) | + S_SQ_CF_WORD1_END_OF_PROGRAM(end_of_program); break; - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: + case CF_CLASS_EXPORT: bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD0_RW_GPR(cf->output.gpr) | S_SQ_CF_ALLOC_EXPORT_WORD0_ELEM_SIZE(cf->output.elem_size) | S_SQ_CF_ALLOC_EXPORT_WORD0_ARRAY_BASE(cf->output.array_base) | @@ -1496,24 +1609,17 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Y(cf->output.swizzle_y) | S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Z(cf->output.swizzle_z) | S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_W(cf->output.swizzle_w) | - S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) | - S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->output.inst) | - S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program); + S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) | + S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(end_of_program); break; - case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: - case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: - case V_SQ_CF_WORD1_SQ_CF_INST_POP: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: - case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: - case V_SQ_CF_WORD1_SQ_CF_INST_RETURN: + case CF_CLASS_OTHER: bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->cf_addr >> 1); bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) | - S_SQ_CF_WORD1_BARRIER(1) | - S_SQ_CF_WORD1_COND(cf->cond) | - S_SQ_CF_WORD1_POP_COUNT(cf->pop_count); + S_SQ_CF_WORD1_BARRIER(cf->barrier) | + S_SQ_CF_WORD1_COND(cf->cond) | + S_SQ_CF_WORD1_POP_COUNT(cf->pop_count) | + S_SQ_CF_WORD1_END_OF_PROGRAM(end_of_program); break; default: @@ -1523,12 +1629,819 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) return 0; } +struct gpr_usage_range { + int replacement; + int rel_block; + int start; + int end; +}; + +struct gpr_usage { + unsigned channels:4; + int first_write; + int last_write[4]; + unsigned nranges; + struct gpr_usage_range *ranges; +}; + +static struct gpr_usage_range* last_gpr_usage_range(struct gpr_usage *usage) +{ + if (usage->nranges) + return usage->ranges + usage->nranges - 1; + else + return NULL; +} + +static struct gpr_usage_range* add_gpr_usage_range(struct gpr_usage *usage) +{ + struct gpr_usage_range *range; + + usage->nranges++; + usage->ranges = realloc(usage->ranges, usage->nranges * sizeof(struct gpr_usage_range)); + if (!usage->ranges) + return NULL; + + range = last_gpr_usage_range(usage); + range->replacement = -1; /* no prefered replacement */ + range->rel_block = -1; + range->start = -1; + range->end = -1; + + return range; +} + +static void notice_gpr_read(struct gpr_usage *usage, int id, unsigned chan) +{ + struct gpr_usage_range* range; + + usage->channels |= 1 << chan; + usage->first_write = -1; + if (!usage->nranges) { + range = add_gpr_usage_range(usage); + } else + range = last_gpr_usage_range(usage); + + if (range && range->end < id) + range->end = id; +} + +static void notice_gpr_rel_read(struct r600_bc *bc, struct gpr_usage usage[128], + int id, unsigned gpr, unsigned chan) +{ + unsigned i; + for (i = gpr; i < bc->ngpr; ++i) + notice_gpr_read(&usage[i], id, chan); + + last_gpr_usage_range(&usage[gpr])->rel_block = bc->ngpr - gpr; +} + +static void notice_gpr_last_write(struct gpr_usage *usage, int id, unsigned chan) +{ + usage->last_write[chan] = id; +} + +static void notice_gpr_write(struct gpr_usage *usage, int id, unsigned chan, + int predicate, int prefered_replacement) +{ + struct gpr_usage_range* last_range = last_gpr_usage_range(usage); + int start = usage->first_write != -1 ? usage->first_write : id; + usage->channels &= ~(1 << chan); + if (usage->channels) { + if (usage->first_write == -1) + usage->first_write = id; + } else if (!last_range || (last_range->start != start && !predicate)) { + usage->first_write = start; + struct gpr_usage_range* range = add_gpr_usage_range(usage); + range->replacement = prefered_replacement; + range->start = start; + } else if (last_range->start == start && prefered_replacement != -1) { + last_range->replacement = prefered_replacement; + } + notice_gpr_last_write(usage, id, chan); +} + +static void notice_gpr_rel_last_write(struct gpr_usage usage[128], int id, unsigned chan) +{ + unsigned i; + for (i = 0; i < 128; ++i) + notice_gpr_last_write(&usage[i], id, chan); +} + +static void notice_gpr_rel_write(struct gpr_usage usage[128], int id, unsigned chan) +{ + unsigned i; + for (i = 0; i < 128; ++i) + notice_gpr_write(&usage[i], id, chan, 1, -1); +} + +static void notice_alu_src_gprs(struct r600_bc *bc, struct r600_bc_alu *alu, + struct gpr_usage usage[128], int id) +{ + unsigned src, num_src; + + num_src = r600_bc_get_num_operands(bc, alu); + for (src = 0; src < num_src; ++src) { + // constants doesn't matter + if (!is_gpr(alu->src[src].sel)) + continue; + + if (alu->src[src].rel) + notice_gpr_rel_read(bc, usage, id, alu->src[src].sel, alu->src[src].chan); + else + notice_gpr_read(&usage[alu->src[src].sel], id, alu->src[src].chan); + } +} + +static void notice_alu_dst_gprs(struct r600_bc_alu *alu_first, struct gpr_usage usage[128], + int id, int predicate) +{ + struct r600_bc_alu *alu; + for (alu = alu_first; alu; alu = LIST_ENTRY(struct r600_bc_alu, alu->list.next, list)) { + if (alu->dst.write) { + if (alu->dst.rel) + notice_gpr_rel_write(usage, id, alu->dst.chan); + else if (alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV && is_gpr(alu->src[0].sel)) + notice_gpr_write(&usage[alu->dst.sel], id, alu->dst.chan, + predicate, alu->src[0].sel); + else + notice_gpr_write(&usage[alu->dst.sel], id, alu->dst.chan, predicate, -1); + } + + if (alu->last) + break; + } +} + +static void notice_tex_gprs(struct r600_bc *bc, struct r600_bc_tex *tex, + struct gpr_usage usage[128], + int id, int predicate) +{ + if (tex->src_rel) { + if (tex->src_sel_x < 4) + notice_gpr_rel_read(bc, usage, id, tex->src_gpr, tex->src_sel_x); + if (tex->src_sel_y < 4) + notice_gpr_rel_read(bc, usage, id, tex->src_gpr, tex->src_sel_y); + if (tex->src_sel_z < 4) + notice_gpr_rel_read(bc, usage, id, tex->src_gpr, tex->src_sel_z); + if (tex->src_sel_w < 4) + notice_gpr_rel_read(bc, usage, id, tex->src_gpr, tex->src_sel_w); + } else { + if (tex->src_sel_x < 4) + notice_gpr_read(&usage[tex->src_gpr], id, tex->src_sel_x); + if (tex->src_sel_y < 4) + notice_gpr_read(&usage[tex->src_gpr], id, tex->src_sel_y); + if (tex->src_sel_z < 4) + notice_gpr_read(&usage[tex->src_gpr], id, tex->src_sel_z); + if (tex->src_sel_w < 4) + notice_gpr_read(&usage[tex->src_gpr], id, tex->src_sel_w); + } + if (tex->dst_rel) { + if (tex->dst_sel_x != 7) + notice_gpr_rel_write(usage, id, 0); + if (tex->dst_sel_y != 7) + notice_gpr_rel_write(usage, id, 1); + if (tex->dst_sel_z != 7) + notice_gpr_rel_write(usage, id, 2); + if (tex->dst_sel_w != 7) + notice_gpr_rel_write(usage, id, 3); + } else { + if (tex->dst_sel_x != 7) + notice_gpr_write(&usage[tex->dst_gpr], id, 0, predicate, -1); + if (tex->dst_sel_y != 7) + notice_gpr_write(&usage[tex->dst_gpr], id, 1, predicate, -1); + if (tex->dst_sel_z != 7) + notice_gpr_write(&usage[tex->dst_gpr], id, 2, predicate, -1); + if (tex->dst_sel_w != 7) + notice_gpr_write(&usage[tex->dst_gpr], id, 3, predicate, -1); + } +} + +static void notice_vtx_gprs(struct r600_bc_vtx *vtx, struct gpr_usage usage[128], + int id, int predicate) +{ + notice_gpr_read(&usage[vtx->src_gpr], id, vtx->src_sel_x); + + if (vtx->dst_sel_x != 7) + notice_gpr_write(&usage[vtx->dst_gpr], id, 0, predicate, -1); + if (vtx->dst_sel_y != 7) + notice_gpr_write(&usage[vtx->dst_gpr], id, 1, predicate, -1); + if (vtx->dst_sel_z != 7) + notice_gpr_write(&usage[vtx->dst_gpr], id, 2, predicate, -1); + if (vtx->dst_sel_w != 7) + notice_gpr_write(&usage[vtx->dst_gpr], id, 3, predicate, -1); +} + +static void notice_export_gprs(struct r600_bc_cf *cf, struct gpr_usage usage[128], + struct r600_bc_cf *export_cf[128], int export_remap[128]) +{ + //TODO handle other memory operations + struct gpr_usage *output = &usage[cf->output.gpr]; + int id = MAX4(output->last_write[0], output->last_write[1], + output->last_write[2], output->last_write[3]); + id += 0x100; + id &= ~0xFF; + + export_cf[cf->output.gpr] = cf; + export_remap[cf->output.gpr] = id; + if (cf->output.swizzle_x < 4) + notice_gpr_read(output, id, cf->output.swizzle_x); + if (cf->output.swizzle_y < 4) + notice_gpr_read(output, id, cf->output.swizzle_y); + if (cf->output.swizzle_z < 4) + notice_gpr_read(output, id, cf->output.swizzle_z); + if (cf->output.swizzle_w < 4) + notice_gpr_read(output, id, cf->output.swizzle_w); +} + +static struct gpr_usage_range *find_src_range(struct gpr_usage *usage, int id) +{ + unsigned i; + for (i = 0; i < usage->nranges; ++i) { + struct gpr_usage_range* range = &usage->ranges[i]; + + if (range->start < id && id <= range->end) + return range; + } + return NULL; +} + +static struct gpr_usage_range *find_dst_range(struct gpr_usage *usage, int id) +{ + unsigned i; + for (i = 0; i < usage->nranges; ++i) { + struct gpr_usage_range* range = &usage->ranges[i]; + int end = range->end; + + if (range->start <= id && (id < end || end == -1)) + return range; + } + return NULL; +} + +static int is_barrier_needed(struct gpr_usage *usage, int id, unsigned chan, int last_barrier) +{ + if (usage->last_write[chan] != (id & ~0xFF)) + return usage->last_write[chan] >= last_barrier; + else + return 0; +} + +static int is_intersection(struct gpr_usage_range* a, struct gpr_usage_range* b) +{ + return a->start <= b->end && b->start < a->end; +} + +static int rate_replacement(struct gpr_usage usage[128], unsigned current, unsigned gpr, + struct gpr_usage_range* range) +{ + int max_gpr = gpr + MAX2(range->rel_block, 1); + int best_start = 0x3FFFFFFF, best_end = 0x3FFFFFFF; + unsigned i; + + for (; gpr < max_gpr; ++gpr) { + + if (gpr >= 128) /* relative gpr block won't fit into clause temporaries */ + return -1; /* forget it */ + + if (gpr == current) /* ignore ranges of to be replaced register */ + continue; + + for (i = 0; i < usage[gpr].nranges; ++i) { + if (usage[gpr].ranges[i].replacement < gpr) + continue; /* ignore already remapped ranges */ + + if (is_intersection(&usage[gpr].ranges[i], range)) + return -1; /* forget it if usages overlap */ + + if (range->start >= usage[gpr].ranges[i].end) + best_start = MIN2(best_start, range->start - usage[gpr].ranges[i].end); + + if (range->end != -1 && range->end <= usage[gpr].ranges[i].start) + best_end = MIN2(best_end, usage[gpr].ranges[i].start - range->end); + } + } + return best_start + best_end; +} + +static void find_replacement(struct gpr_usage usage[128], unsigned current, + struct gpr_usage_range *range) +{ + unsigned i, j; + int best_gpr = -1, best_rate = 0x7FFFFFFF; + + if (range->replacement == current) + return; /* register prefers to be not remapped */ + + if (range->replacement != -1 && range->replacement <= current) { + struct gpr_usage_range *other = find_src_range(&usage[range->replacement], range->start); + if (other && other->replacement != -1) + range->replacement = other->replacement; + } + + if (range->replacement != -1 && range->replacement < current) { + int rate = rate_replacement(usage, current, range->replacement, range); + + /* check if prefered replacement can be used */ + if (rate != -1) { + best_rate = rate; + best_gpr = range->replacement; + } + } + + if (best_gpr == -1 && (range->start & ~0xFF) == (range->end & ~0xFF)) { + /* register is just used inside one ALU clause */ + /* try to use clause temporaries for it */ + for (i = 127; i > 123; --i) { + int rate = rate_replacement(usage, current, i, range); + + if (rate == -1) /* can't be used because ranges overlap */ + continue; + + if (rate < best_rate) { + best_rate = rate; + best_gpr = i; + + /* can't get better than this */ + if (rate == 0) + break; + } + } + } + + if (best_gpr == -1) { + for (i = 0; i < current; ++i) { + int rate = rate_replacement(usage, current, i, range); + + if (rate == -1) /* can't be used because ranges overlap */ + continue; + + if (rate < best_rate) { + best_rate = rate; + best_gpr = i; + + /* can't get better than this */ + if (rate == 0) + break; + } + } + } + + if (best_gpr != -1) { + struct gpr_usage_range *reservation = add_gpr_usage_range(&usage[best_gpr]); + reservation->replacement = best_gpr; + reservation->rel_block = -1; + reservation->start = range->start; + reservation->end = range->end; + } else + best_gpr = current; + + range->replacement = best_gpr; + if (range->rel_block == -1) + return; /* no relative block to handle we are done here */ + + /* set prefered register for the whole relative register block */ + for (i = current + 1, ++best_gpr; i < current + range->rel_block; ++i, ++best_gpr) { + for (j = 0; j < usage[i].nranges; ++j) { + if (is_intersection(&usage[i].ranges[j], range)) + usage[i].ranges[j].replacement = best_gpr; + } + } +} + +static void replace_alu_gprs(struct r600_bc *bc, struct r600_bc_alu *alu, struct gpr_usage usage[128], + int id, int last_barrier, unsigned *barrier) +{ + struct gpr_usage *cur_usage; + struct gpr_usage_range *range; + unsigned src, num_src; + + num_src = r600_bc_get_num_operands(bc, alu); + for (src = 0; src < num_src; ++src) { + // constants doesn't matter + if (!is_gpr(alu->src[src].sel)) + continue; + + cur_usage = &usage[alu->src[src].sel]; + range = find_src_range(cur_usage, id); + alu->src[src].sel = range->replacement; + + *barrier |= is_barrier_needed(cur_usage, id, alu->src[src].chan, last_barrier); + } + + if (alu->dst.write) { + cur_usage = &usage[alu->dst.sel]; + range = find_dst_range(cur_usage, id); + if (!range || range->replacement == -1) { + if (!alu->is_op3) + alu->dst.write = 0; + else + /*TODO: really check that register 123 is useable */ + alu->dst.sel = 123; + } else { + alu->dst.sel = range->replacement; + *barrier |= is_barrier_needed(cur_usage, id, alu->dst.chan, last_barrier); + } + } + if (alu->dst.write) { + if (alu->dst.rel) + notice_gpr_rel_last_write(usage, id, alu->dst.chan); + else + notice_gpr_last_write(cur_usage, id, alu->dst.chan); + } +} + +static void replace_tex_gprs(struct r600_bc_tex *tex, struct gpr_usage usage[128], + int id, int last_barrier, unsigned *barrier) +{ + struct gpr_usage *cur_usage = &usage[tex->src_gpr]; + struct gpr_usage_range *range = find_src_range(cur_usage, id); + + if (tex->src_rel) { + *barrier = 1; + } else { + if (tex->src_sel_x < 4) + *barrier |= is_barrier_needed(cur_usage, id, tex->src_sel_x, last_barrier); + if (tex->src_sel_y < 4) + *barrier |= is_barrier_needed(cur_usage, id, tex->src_sel_y, last_barrier); + if (tex->src_sel_z < 4) + *barrier |= is_barrier_needed(cur_usage, id, tex->src_sel_z, last_barrier); + if (tex->src_sel_w < 4) + *barrier |= is_barrier_needed(cur_usage, id, tex->src_sel_w, last_barrier); + } + tex->src_gpr = range->replacement; + + cur_usage = &usage[tex->dst_gpr]; + + range = find_dst_range(cur_usage, id); + if (range) { + tex->dst_gpr = range->replacement; + + if (tex->dst_rel) { + if (tex->dst_sel_x != 7) + notice_gpr_rel_last_write(usage, id, tex->dst_sel_x); + if (tex->dst_sel_y != 7) + notice_gpr_rel_last_write(usage, id, tex->dst_sel_y); + if (tex->dst_sel_z != 7) + notice_gpr_rel_last_write(usage, id, tex->dst_sel_z); + if (tex->dst_sel_w != 7) + notice_gpr_rel_last_write(usage, id, tex->dst_sel_w); + } else { + if (tex->dst_sel_x != 7) + notice_gpr_last_write(cur_usage, id, tex->dst_sel_x); + if (tex->dst_sel_y != 7) + notice_gpr_last_write(cur_usage, id, tex->dst_sel_y); + if (tex->dst_sel_z != 7) + notice_gpr_last_write(cur_usage, id, tex->dst_sel_z); + if (tex->dst_sel_w != 7) + notice_gpr_last_write(cur_usage, id, tex->dst_sel_w); + } + } else { + tex->dst_gpr = 123; + } +} + +static void replace_vtx_gprs(struct r600_bc_vtx *vtx, struct gpr_usage usage[128], + int id, int last_barrier, unsigned *barrier) +{ + struct gpr_usage *cur_usage = &usage[vtx->src_gpr]; + struct gpr_usage_range *range = find_src_range(cur_usage, id); + + *barrier |= is_barrier_needed(cur_usage, id, vtx->src_sel_x, last_barrier); + + vtx->src_gpr = range->replacement; + + cur_usage = &usage[vtx->dst_gpr]; + range = find_dst_range(cur_usage, id); + if (range) { + vtx->dst_gpr = range->replacement; + + if (vtx->dst_sel_x != 7) + notice_gpr_last_write(cur_usage, id, vtx->dst_sel_x); + if (vtx->dst_sel_y != 7) + notice_gpr_last_write(cur_usage, id, vtx->dst_sel_y); + if (vtx->dst_sel_z != 7) + notice_gpr_last_write(cur_usage, id, vtx->dst_sel_z); + if (vtx->dst_sel_w != 7) + notice_gpr_last_write(cur_usage, id, vtx->dst_sel_w); + } else { + vtx->dst_gpr = 123; + } +} + +static void replace_export_gprs(struct r600_bc_cf *cf, struct gpr_usage usage[128], + int id, int last_barrier) +{ + //TODO handle other memory operations + struct gpr_usage *cur_usage = &usage[cf->output.gpr]; + struct gpr_usage_range *range = find_src_range(cur_usage, id); + + cf->barrier = 0; + if (cf->output.swizzle_x < 4) + cf->barrier |= is_barrier_needed(cur_usage, -1, cf->output.swizzle_x, last_barrier); + if (cf->output.swizzle_y < 4) + cf->barrier |= is_barrier_needed(cur_usage, -1, cf->output.swizzle_y, last_barrier); + if (cf->output.swizzle_z < 4) + cf->barrier |= is_barrier_needed(cur_usage, -1, cf->output.swizzle_z, last_barrier); + if (cf->output.swizzle_w < 4) + cf->barrier |= is_barrier_needed(cur_usage, -1, cf->output.swizzle_w, last_barrier); + + cf->output.gpr = range->replacement; +} + +static void optimize_alu_inst(struct r600_bc *bc, struct r600_bc_cf *cf, struct r600_bc_alu *alu) +{ + struct r600_bc_alu *alu_next; + unsigned chan; + unsigned src, num_src; + + /* check if a MOV could be optimized away */ + if (alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV) { + + /* destination equals source? */ + if (alu->dst.sel != alu->src[0].sel || + alu->dst.chan != alu->src[0].chan) + return; + + /* any special handling for the source? */ + if (alu->src[0].rel || alu->src[0].neg || alu->src[0].abs) + return; + + /* any special handling for destination? */ + if (alu->dst.rel || alu->dst.clamp) + return; + + /* ok find next instruction group and check if ps/pv is used */ + for (alu_next = alu; !alu_next->last; alu_next = NEXT_ALU(alu_next)); + + if (alu_next->list.next != &cf->alu) { + chan = is_alu_reduction_inst(bc, alu) ? 0 : alu->dst.chan; + for (alu_next = NEXT_ALU(alu_next); alu_next; alu_next = NEXT_ALU(alu_next)) { + num_src = r600_bc_get_num_operands(bc, alu_next); + for (src = 0; src < num_src; ++src) { + if (alu_next->src[src].sel == V_SQ_ALU_SRC_PV && + alu_next->src[src].chan == chan) + return; + + if (alu_next->src[src].sel == V_SQ_ALU_SRC_PS) + return; + } + + if (alu_next->last) + break; + } + } + + r600_bc_remove_alu(cf, alu); + } +} + +static void optimize_export_inst(struct r600_bc *bc, struct r600_bc_cf *cf) +{ + struct r600_bc_cf *prev = LIST_ENTRY(struct r600_bc_cf, cf->list.prev, list); + if (&prev->list == &bc->cf || + prev->inst != cf->inst || + prev->output.type != cf->output.type || + prev->output.elem_size != cf->output.elem_size || + prev->output.swizzle_x != cf->output.swizzle_x || + prev->output.swizzle_y != cf->output.swizzle_y || + prev->output.swizzle_z != cf->output.swizzle_z || + prev->output.swizzle_w != cf->output.swizzle_w) + return; + + if ((prev->output.burst_count + cf->output.burst_count) > 16) + return; + + if ((prev->output.gpr + prev->output.burst_count) == cf->output.gpr && + (prev->output.array_base + prev->output.burst_count) == cf->output.array_base) { + + prev->output.burst_count += cf->output.burst_count; + r600_bc_remove_cf(bc, cf); + + } else if (prev->output.gpr == (cf->output.gpr + cf->output.burst_count) && + prev->output.array_base == (cf->output.array_base + cf->output.burst_count)) { + + cf->output.burst_count += prev->output.burst_count; + r600_bc_remove_cf(bc, prev); + } +} + +static void r600_bc_optimize(struct r600_bc *bc) +{ + struct r600_bc_cf *cf, *next_cf; + struct r600_bc_alu *first, *next_alu; + struct r600_bc_alu *alu; + struct r600_bc_vtx *vtx; + struct r600_bc_tex *tex; + struct gpr_usage usage[128]; + + /* assume that each gpr is exported only once */ + struct r600_bc_cf *export_cf[128] = { NULL }; + int export_remap[128]; + + int id, cond_start, barrier[bc->nstack]; + unsigned i, j, stack, predicate, old_stack; + + memset(&usage, 0, sizeof(usage)); + for (i = 0; i < 128; ++i) { + usage[i].first_write = -1; + usage[i].last_write[0] = -1; + usage[i].last_write[1] = -1; + usage[i].last_write[2] = -1; + usage[i].last_write[3] = -1; + } + + /* first gather some informations about the gpr usage */ + id = 0; stack = 0; + LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) { + old_stack = stack; + if (stack == 0) + cond_start = stack; + + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: + predicate = 0; + first = NULL; + LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) { + if (!first) + first = alu; + notice_alu_src_gprs(bc, alu, usage, id); + if (alu->last) { + notice_alu_dst_gprs(first, usage, id, predicate || stack > 0); + first = NULL; + ++id; + } + if (is_alu_pred_inst(bc, alu)) + predicate++; + } + if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3) + stack += predicate; + else if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3) + stack -= 1; + else if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3) + stack -= 2; + break; + case CF_CLASS_TEXTURE: + LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) { + notice_tex_gprs(bc, tex, usage, id++, stack > 0); + } + break; + case CF_CLASS_VERTEX: + LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) { + notice_vtx_gprs(vtx, usage, id++, stack > 0); + } + break; + case CF_CLASS_EXPORT: + notice_export_gprs(cf, usage, export_cf, export_remap); + continue; // don't increment id + case CF_CLASS_OTHER: + switch (cf->inst) { + case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: + case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: + case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: + break; + + case V_SQ_CF_WORD1_SQ_CF_INST_POP: + stack -= cf->pop_count; + break; + + default: + // TODO implement loop handling + goto out; + } + } + + /* extend last_write after conditional block */ + if (stack == 0 && old_stack != 0) + for (i = 0; i < 128; ++i) + for (j = 0; j < 4; ++j) + if (usage[i].last_write[j] >= cond_start) + usage[i].last_write[j] = id; + + id += 0x100; + id &= ~0xFF; + } + assert(stack == 0); + + /* try to optimize gpr usage */ + for (i = 0; i < 124; ++i) { + for (j = 0; j < usage[i].nranges; ++j) { + struct gpr_usage_range *range = &usage[i].ranges[j]; + if (range->start == -1) + /* can't rearange shader inputs */ + range->replacement = i; + else if (range->end == -1) + /* gpr isn't used any more after this instruction */ + range->replacement = -1; + else + find_replacement(usage, i, range); + + if (range->replacement == i) + bc->ngpr = i; + else if (range->replacement < i && range->replacement > bc->ngpr) + bc->ngpr = range->replacement; + } + } + bc->ngpr++; + + /* apply the changes */ + for (i = 0; i < 128; ++i) { + usage[i].last_write[0] = -1; + usage[i].last_write[1] = -1; + usage[i].last_write[2] = -1; + usage[i].last_write[3] = -1; + } + barrier[0] = 0; + id = 0; stack = 0; + LIST_FOR_EACH_ENTRY_SAFE(cf, next_cf, &bc->cf, list) { + old_stack = stack; + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: + predicate = 0; + first = NULL; + cf->barrier = 0; + LIST_FOR_EACH_ENTRY_SAFE(alu, next_alu, &cf->alu, list) { + replace_alu_gprs(bc, alu, usage, id, barrier[stack], &cf->barrier); + if (alu->last) + ++id; + + if (is_alu_pred_inst(bc, alu)) + predicate++; + + if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3) + optimize_alu_inst(bc, cf, alu); + } + if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3) + stack += predicate; + else if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3) + stack -= 1; + else if (cf->inst == V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3) + stack -= 2; + if (LIST_IS_EMPTY(&cf->alu)) { + r600_bc_remove_cf(bc, cf); + cf = NULL; + } + break; + case CF_CLASS_TEXTURE: + cf->barrier = 0; + LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) { + replace_tex_gprs(tex, usage, id++, barrier[stack], &cf->barrier); + } + break; + case CF_CLASS_VERTEX: + cf->barrier = 0; + LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) { + replace_vtx_gprs(vtx, usage, id++, barrier[stack], &cf->barrier); + } + break; + case CF_CLASS_EXPORT: + continue; // don't increment id + case CF_CLASS_OTHER: + if (cf->inst == V_SQ_CF_WORD1_SQ_CF_INST_POP) { + cf->barrier = 0; + stack -= cf->pop_count; + } + break; + } + + id &= ~0xFF; + if (cf && cf->barrier) + barrier[old_stack] = id; + + for (i = old_stack + 1; i <= stack; ++i) + barrier[i] = barrier[old_stack]; + + id += 0x100; + if (stack != 0) /* ensure exports are placed outside of conditional blocks */ + continue; + + for (i = 0; i < 128; ++i) { + if (!export_cf[i] || id < export_remap[i]) + continue; + + r600_bc_move_cf(bc, export_cf[i], next_cf); + replace_export_gprs(export_cf[i], usage, export_remap[i], barrier[stack]); + if (export_cf[i]->barrier) + barrier[stack] = id - 1; + next_cf = LIST_ENTRY(struct r600_bc_cf, export_cf[i]->list.next, list); + optimize_export_inst(bc, export_cf[i]); + export_cf[i] = NULL; + } + } + assert(stack == 0); + +out: + for (i = 0; i < 128; ++i) { + free(usage[i].ranges); + } +} + int r600_bc_build(struct r600_bc *bc) { struct r600_bc_cf *cf; struct r600_bc_alu *alu; struct r600_bc_vtx *vtx; struct r600_bc_tex *tex; + struct r600_bc_cf *exports[4] = { NULL }; uint32_t literal[4]; unsigned nliteral; unsigned addr; @@ -1540,37 +2453,26 @@ int r600_bc_build(struct r600_bc *bc) bc->nstack = 1; } + //r600_bc_optimize(bc); + /* first path compute addr of each CF block */ /* addr start after all the CF instructions */ - addr = bc->cf_last->id + 2; + addr = LIST_ENTRY(struct r600_bc_cf, bc->cf.prev, list)->id + 2; LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) { - switch (cf->inst) { - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: break; - case V_SQ_CF_WORD1_SQ_CF_INST_TEX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC: + case CF_CLASS_TEXTURE: + case CF_CLASS_VERTEX: /* fetch node need to be 16 bytes aligned*/ addr += 3; addr &= 0xFFFFFFFCUL; break; - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: - case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: + case CF_CLASS_EXPORT: + if (cf->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT)) + exports[cf->output.type] = cf; break; - case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: - case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: - case V_SQ_CF_WORD1_SQ_CF_INST_POP: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: - case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: - case V_SQ_CF_WORD1_SQ_CF_INST_RETURN: + case CF_CLASS_OTHER: break; default: R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst); @@ -1580,6 +2482,14 @@ int r600_bc_build(struct r600_bc *bc) addr += cf->ndw; bc->ndw = cf->addr + cf->ndw; } + + /* set export done on last export of each type */ + for (i = 0; i < 4; ++i) { + if (exports[i]) { + exports[i]->inst = BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE); + } + } + free(bc->bytecode); bc->bytecode = calloc(1, bc->ndw * 4); if (bc->bytecode == NULL) @@ -1592,11 +2502,8 @@ int r600_bc_build(struct r600_bc *bc) r = r600_bc_cf_build(bc, cf); if (r) return r; - switch (cf->inst) { - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: nliteral = 0; memset(literal, 0, sizeof(literal)); LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) { @@ -1628,8 +2535,7 @@ int r600_bc_build(struct r600_bc *bc) } } break; - case V_SQ_CF_WORD1_SQ_CF_INST_VTX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC: + case CF_CLASS_VERTEX: LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) { r = r600_bc_vtx_build(bc, vtx, addr); if (r) @@ -1637,7 +2543,7 @@ int r600_bc_build(struct r600_bc *bc) addr += 4; } break; - case V_SQ_CF_WORD1_SQ_CF_INST_TEX: + case CF_CLASS_TEXTURE: LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) { r = r600_bc_tex_build(bc, tex, addr); if (r) @@ -1645,19 +2551,8 @@ int r600_bc_build(struct r600_bc *bc) addr += 4; } break; - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: - case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: - case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: - case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: - case V_SQ_CF_WORD1_SQ_CF_INST_POP: - case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: - case V_SQ_CF_WORD1_SQ_CF_INST_RETURN: + case CF_CLASS_EXPORT: + case CF_CLASS_OTHER: break; default: R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst); @@ -1733,13 +2628,10 @@ void r600_bc_dump(struct r600_bc *bc) LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) { id = cf->id; - switch (cf->inst) { - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER << 3): - case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3): + switch (r600_bc_cf_class(cf)) { + case CF_CLASS_ALU: fprintf(stderr, "%04d %08X ALU ", id, bc->bytecode[id]); - fprintf(stderr, "ADDR:%d ", cf->addr); + fprintf(stderr, "ADDR:%04d ", cf->addr); fprintf(stderr, "KCACHE_MODE0:%X ", cf->kcache[0].mode); fprintf(stderr, "KCACHE_BANK0:%X ", cf->kcache[0].bank); fprintf(stderr, "KCACHE_BANK1:%X\n", cf->kcache[1].bank); @@ -1749,22 +2641,22 @@ void r600_bc_dump(struct r600_bc *bc) fprintf(stderr, "KCACHE_MODE1:%X ", cf->kcache[1].mode); fprintf(stderr, "KCACHE_ADDR0:%X ", cf->kcache[0].addr); fprintf(stderr, "KCACHE_ADDR1:%X ", cf->kcache[1].addr); + fprintf(stderr, "BARRIER:%d ", cf->barrier); fprintf(stderr, "COUNT:%d\n", cf->ndw / 2); break; - case V_SQ_CF_WORD1_SQ_CF_INST_TEX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX: - case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC: + case CF_CLASS_TEXTURE: + case CF_CLASS_VERTEX: fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]); - fprintf(stderr, "ADDR:%d\n", cf->addr); + fprintf(stderr, "ADDR:%04d\n", cf->addr); id++; fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]); fprintf(stderr, "INST:%d ", cf->inst); + fprintf(stderr, "BARRIER:%d ", cf->barrier); fprintf(stderr, "COUNT:%d\n", cf->ndw / 4); break; - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: - case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: + case CF_CLASS_EXPORT: fprintf(stderr, "%04d %08X EXPORT ", id, bc->bytecode[id]); - fprintf(stderr, "GPR:%X ", cf->output.gpr); + fprintf(stderr, "GPR:%d ", cf->output.gpr); fprintf(stderr, "ELEM_SIZE:%X ", cf->output.elem_size); fprintf(stderr, "ARRAY_BASE:%X ", cf->output.array_base); fprintf(stderr, "TYPE:%X\n", cf->output.type); @@ -1774,26 +2666,18 @@ void r600_bc_dump(struct r600_bc *bc) fprintf(stderr, "SWIZ_Y:%X ", cf->output.swizzle_y); fprintf(stderr, "SWIZ_Z:%X ", cf->output.swizzle_z); fprintf(stderr, "SWIZ_W:%X ", cf->output.swizzle_w); - fprintf(stderr, "BARRIER:%X ", cf->output.barrier); - fprintf(stderr, "INST:%d ", cf->output.inst); - fprintf(stderr, "BURST_COUNT:%d ", cf->output.burst_count); - fprintf(stderr, "EOP:%X\n", cf->output.end_of_program); + fprintf(stderr, "BARRIER:%d ", cf->barrier); + fprintf(stderr, "INST:%d ", cf->inst); + fprintf(stderr, "BURST_COUNT:%d\n", cf->output.burst_count); break; - case V_SQ_CF_WORD1_SQ_CF_INST_JUMP: - case V_SQ_CF_WORD1_SQ_CF_INST_ELSE: - case V_SQ_CF_WORD1_SQ_CF_INST_POP: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: - case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: - case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: - case V_SQ_CF_WORD1_SQ_CF_INST_RETURN: + case CF_CLASS_OTHER: fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]); - fprintf(stderr, "ADDR:%d\n", cf->cf_addr); + fprintf(stderr, "ADDR:%04d\n", cf->cf_addr); id++; fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]); fprintf(stderr, "INST:%d ", cf->inst); fprintf(stderr, "COND:%X ", cf->cond); + fprintf(stderr, "BARRIER:%d ", cf->barrier); fprintf(stderr, "POP_COUNT:%X\n", cf->pop_count); break; } diff --git a/src/gallium/drivers/r600/r600_asm.h b/src/gallium/drivers/r600/r600_asm.h index b22c21d1e23..dbd1e204b49 100644 --- a/src/gallium/drivers/r600/r600_asm.h +++ b/src/gallium/drivers/r600/r600_asm.h @@ -109,8 +109,6 @@ struct r600_bc_vtx { struct r600_bc_output { unsigned array_base; unsigned type; - unsigned end_of_program; - unsigned inst; unsigned elem_size; unsigned gpr; unsigned swizzle_x; @@ -118,7 +116,6 @@ struct r600_bc_output { unsigned swizzle_z; unsigned swizzle_w; unsigned burst_count; - unsigned barrier; }; struct r600_bc_kcache { @@ -136,6 +133,7 @@ struct r600_bc_cf { unsigned cond; unsigned pop_count; unsigned cf_addr; /* control flow addr */ + unsigned barrier; struct r600_bc_kcache kcache[2]; unsigned r6xx_uses_waterfall; struct list_head alu; diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index db3afad2b84..3fd6668f718 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -44,6 +44,7 @@ #include "r600_shader.h" #include "r600_pipe.h" #include "r600_state_inlines.h" +#include "r600_video_context.h" /* * pipe_context @@ -502,6 +503,7 @@ struct pipe_screen *r600_screen_create(struct radeon *radeon) rscreen->screen.get_paramf = r600_get_paramf; rscreen->screen.is_format_supported = r600_is_format_supported; rscreen->screen.context_create = r600_create_context; + rscreen->screen.video_context_create = r600_video_create; r600_init_screen_resource_functions(&rscreen->screen); rscreen->tiling_info = r600_get_tiling_info(radeon); diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 4146cb3c5fd..0b4dc75e584 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -714,7 +714,7 @@ static int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_sh struct tgsi_full_property *property; struct r600_shader_ctx ctx; struct r600_bc_output output[32]; - unsigned output_done, noutput; + unsigned noutput; unsigned opcode; int i, r = 0, pos0; @@ -848,10 +848,8 @@ static int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_sh output[i].swizzle_z = 2; output[i].swizzle_w = 3; output[i].burst_count = 1; - output[i].barrier = 1; output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; output[i].array_base = i - pos0; - output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); switch (ctx.type) { case TGSI_PROCESSOR_VERTEX: if (shader->output[i].name == TGSI_SEMANTIC_POSITION) { @@ -912,10 +910,8 @@ static int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_sh output[i].swizzle_z = 2; output[i].swizzle_w = 3; output[i].burst_count = 1; - output[i].barrier = 1; output[i].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; output[i].array_base = 0; - output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); noutput++; } } @@ -929,22 +925,10 @@ static int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_sh output[0].swizzle_z = 7; output[0].swizzle_w = 7; output[0].burst_count = 1; - output[0].barrier = 1; output[0].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; output[0].array_base = 0; - output[0].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); noutput++; } - /* set export done on last export of each type */ - for (i = noutput - 1, output_done = 0; i >= 0; i--) { - if (i == (noutput - 1)) { - output[i].end_of_program = 1; - } - if (!(output_done & (1 << output[i].type))) { - output_done |= (1 << output[i].type); - output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE); - } - } /* add output to bytecode */ for (i = 0; i < noutput; i++) { r = r600_bc_add_output(ctx.bc, &output[i]); diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index c365979e439..576067ae81e 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -730,6 +730,17 @@ static void r600_cb(struct r600_pipe_context *rctx, struct r600_pipe_state *rsta desc = util_format_description(surf->base.format); if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) ntype = V_0280A0_NUMBER_SRGB; + else if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN) { + switch(desc->channel[0].type) { + case UTIL_FORMAT_TYPE_UNSIGNED: + ntype = V_0280A0_NUMBER_UNORM; + break; + + case UTIL_FORMAT_TYPE_SIGNED: + ntype = V_0280A0_NUMBER_SNORM; + break; + } + } for (i = 0; i < 4; i++) { if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) { diff --git a/src/gallium/drivers/r600/r600_state_inlines.h b/src/gallium/drivers/r600/r600_state_inlines.h index 29e12f1d468..3dd54f45202 100644 --- a/src/gallium/drivers/r600/r600_state_inlines.h +++ b/src/gallium/drivers/r600/r600_state_inlines.h @@ -319,6 +319,7 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format) return V_0280A0_SWAP_STD; case PIPE_FORMAT_R16_UNORM: + case PIPE_FORMAT_R16_SNORM: return V_0280A0_SWAP_STD; /* 32-bit buffers. */ @@ -417,6 +418,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format) return V_0280A0_COLOR_8_8; case PIPE_FORMAT_R16_UNORM: + case PIPE_FORMAT_R16_SNORM: return V_0280A0_COLOR_16; /* 32-bit buffers. */ @@ -449,8 +451,8 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format) case PIPE_FORMAT_S8_USCALED_Z24_UNORM: return V_0280A0_COLOR_24_8; - case PIPE_FORMAT_R32_FLOAT: - return V_0280A0_COLOR_32_FLOAT; + //case PIPE_FORMAT_R32_FLOAT: + // return V_0280A0_COLOR_32_FLOAT; case PIPE_FORMAT_R16G16_FLOAT: return V_0280A0_COLOR_16_16_FLOAT; diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index 3a85a25065a..048d0b61e3b 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -294,7 +294,7 @@ static boolean permit_hardware_blit(struct pipe_screen *screen, /* hackaround for S3TC */ if (util_format_is_compressed(res->format)) return TRUE; - + if (!screen->is_format_supported(screen, res->format, res->target, @@ -309,7 +309,16 @@ static boolean permit_hardware_blit(struct pipe_screen *screen, PIPE_BIND_SAMPLER_VIEW, 0)) return FALSE; - return TRUE; + switch (res->usage) { + case PIPE_USAGE_STREAM: + case PIPE_USAGE_STAGING: + case PIPE_USAGE_STATIC: + case PIPE_USAGE_IMMUTABLE: + return FALSE; + + default: + return TRUE; + } } static boolean r600_texture_get_handle(struct pipe_screen* screen, diff --git a/src/gallium/drivers/r600/r600_video_context.c b/src/gallium/drivers/r600/r600_video_context.c new file mode 100644 index 00000000000..b3885db0f55 --- /dev/null +++ b/src/gallium/drivers/r600/r600_video_context.c @@ -0,0 +1,21 @@ +#include "r600_video_context.h" +#include <softpipe/sp_video_context.h> + +struct pipe_video_context * +r600_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv) +{ + struct pipe_context *pipe; + + assert(screen); + + pipe = screen->context_create(screen, priv); + if (!pipe) + return NULL; + + return sp_video_create_ex(pipe, profile, chroma_format, width, height, + VL_MPEG12_MC_RENDERER_BUFFER_PICTURE, + true, + PIPE_FORMAT_VUYX); +} diff --git a/src/gallium/drivers/r600/r600_video_context.h b/src/gallium/drivers/r600/r600_video_context.h new file mode 100644 index 00000000000..bda33a00d44 --- /dev/null +++ b/src/gallium/drivers/r600/r600_video_context.h @@ -0,0 +1,11 @@ +#ifndef __R600_VIDEO_CONTEXT_H__ +#define __R600_VIDEO_CONTEXT_H__ + +#include <pipe/p_video_context.h> + +struct pipe_video_context * +r600_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv); + +#endif diff --git a/src/gallium/drivers/softpipe/Makefile b/src/gallium/drivers/softpipe/Makefile index 28953582f0a..8876bd16398 100644 --- a/src/gallium/drivers/softpipe/Makefile +++ b/src/gallium/drivers/softpipe/Makefile @@ -19,7 +19,7 @@ C_SOURCES = \ sp_quad_fs.c \ sp_quad_blend.c \ sp_screen.c \ - sp_setup.c \ + sp_setup.c \ sp_state_blend.c \ sp_state_clip.c \ sp_state_derived.c \ @@ -33,6 +33,7 @@ C_SOURCES = \ sp_tex_sample.c \ sp_tex_tile_cache.c \ sp_tile_cache.c \ - sp_surface.c + sp_surface.c \ + sp_video_context.c include ../../Makefile.template diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript index ea10e8a9f98..9b2abdfd7f1 100644 --- a/src/gallium/drivers/softpipe/SConscript +++ b/src/gallium/drivers/softpipe/SConscript @@ -35,6 +35,7 @@ softpipe = env.ConvenienceLibrary( 'sp_tex_tile_cache.c', 'sp_texture.c', 'sp_tile_cache.c', + 'sp_video_context.c', ]) env.Alias('softpipe', softpipe) diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c index 685fbfc3087..603e1de7982 100644 --- a/src/gallium/drivers/softpipe/sp_screen.c +++ b/src/gallium/drivers/softpipe/sp_screen.c @@ -39,6 +39,7 @@ #include "sp_texture.h" #include "sp_screen.h" #include "sp_context.h" +#include "sp_video_context.h" #include "sp_fence.h" #include "sp_public.h" @@ -315,6 +316,7 @@ softpipe_create_screen(struct sw_winsys *winsys) screen->base.is_format_supported = softpipe_is_format_supported; screen->base.context_create = softpipe_create_context; screen->base.flush_frontbuffer = softpipe_flush_frontbuffer; + screen->base.video_context_create = sp_video_create; util_format_s3tc_init(); diff --git a/src/gallium/drivers/softpipe/sp_texture.h b/src/gallium/drivers/softpipe/sp_texture.h index 5603110eeb3..533d6252e25 100644 --- a/src/gallium/drivers/softpipe/sp_texture.h +++ b/src/gallium/drivers/softpipe/sp_texture.h @@ -79,7 +79,6 @@ struct softpipe_transfer }; - /** cast wrappers */ static INLINE struct softpipe_resource * softpipe_resource(struct pipe_resource *pt) diff --git a/src/gallium/drivers/softpipe/sp_video_context.c b/src/gallium/drivers/softpipe/sp_video_context.c new file mode 100644 index 00000000000..daebbc54ad8 --- /dev/null +++ b/src/gallium/drivers/softpipe/sp_video_context.c @@ -0,0 +1,648 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 "util/u_inlines.h" +#include "util/u_memory.h" + +#include "sp_video_context.h" +#include <util/u_inlines.h> +#include <util/u_memory.h> +#include <util/u_keymap.h> +#include <util/u_rect.h> +#include <util/u_video.h> +#include <util/u_surface.h> +#include "sp_public.h" +#include "sp_texture.h" + +#define NUM_BUFFERS 2 + +static void +flush_buffer(struct sp_mpeg12_context *ctx) +{ + assert(ctx); + + if(ctx->mc_buffer != NULL) { + + vl_mpeg12_mc_unmap_buffer(&ctx->mc_renderer, ctx->mc_buffer); + vl_mpeg12_mc_renderer_flush(&ctx->mc_renderer, ctx->mc_buffer); + + ctx->mc_buffer = NULL; + } +} + +static void +rotate_buffer(struct sp_mpeg12_context *ctx) +{ + static unsigned key = 0; + struct vl_mpeg12_mc_buffer *buffer; + + assert(ctx); + + flush_buffer(ctx); + + buffer = (struct vl_mpeg12_mc_buffer*)util_keymap_lookup(ctx->buffer_map, &key); + if (!buffer) { + boolean added_to_map; + + buffer = CALLOC_STRUCT(vl_mpeg12_mc_buffer); + if (buffer == NULL) + return; + + if(!vl_mpeg12_mc_init_buffer(&ctx->mc_renderer, buffer)) { + FREE(buffer); + return; + } + + added_to_map = util_keymap_insert(ctx->buffer_map, &key, buffer, ctx); + assert(added_to_map); + } + ++key; + key %= NUM_BUFFERS; + ctx->mc_buffer = buffer; + + vl_mpeg12_mc_map_buffer(&ctx->mc_renderer, ctx->mc_buffer); +} + +static void +delete_buffer(const struct keymap *map, + const void *key, void *data, + void *user) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)user; + struct vl_mpeg12_mc_buffer *buf = (struct vl_mpeg12_mc_buffer*)data; + + assert(map); + assert(key); + assert(data); + assert(user); + + vl_mpeg12_mc_cleanup_buffer(&ctx->mc_renderer, buf); +} + +static void +sp_mpeg12_destroy(struct pipe_video_context *vpipe) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + + flush_buffer(ctx); + + /* Asserted in softpipe_delete_fs_state() for some reason */ + ctx->pipe->bind_vs_state(ctx->pipe, NULL); + ctx->pipe->bind_fs_state(ctx->pipe, NULL); + + ctx->pipe->delete_blend_state(ctx->pipe, ctx->blend); + ctx->pipe->delete_rasterizer_state(ctx->pipe, ctx->rast); + ctx->pipe->delete_depth_stencil_alpha_state(ctx->pipe, ctx->dsa); + + pipe_surface_reference(&ctx->decode_target, NULL); + vl_compositor_cleanup(&ctx->compositor); + util_delete_keymap(ctx->buffer_map, ctx); + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + + FREE(ctx); +} + +static int +sp_mpeg12_get_param(struct pipe_video_context *vpipe, int param) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + + switch (param) { + case PIPE_CAP_NPOT_TEXTURES: + /* XXX: Temporary; not all paths are NPOT-tested */ +#if 0 + return ctx->pipe->screen->get_param(ctx->pipe->screen, param); +#endif + return FALSE; + case PIPE_CAP_DECODE_TARGET_PREFERRED_FORMAT: + return ctx->decode_format; + default: + { + debug_printf("Softpipe: Unknown PIPE_CAP %d\n", param); + return 0; + } + } +} + +static struct pipe_surface * +sp_mpeg12_create_surface(struct pipe_video_context *vpipe, + struct pipe_resource *resource, + const struct pipe_surface *templat) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + + return ctx->pipe->create_surface(ctx->pipe, resource, templat); +} + +static boolean +sp_mpeg12_is_format_supported(struct pipe_video_context *vpipe, + enum pipe_format format, + unsigned usage, + unsigned geom) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + + /* XXX: Temporary; not all paths are NPOT-tested */ + if (geom & PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO) + return FALSE; + + + return ctx->pipe->screen->is_format_supported(ctx->pipe->screen, format, PIPE_TEXTURE_2D, + 0, usage, geom); +} + +static void +sp_mpeg12_decode_macroblocks(struct pipe_video_context *vpipe, + struct pipe_surface *past, + struct pipe_surface *future, + unsigned num_macroblocks, + struct pipe_macroblock *macroblocks, + struct pipe_fence_handle **fence) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + struct pipe_mpeg12_macroblock *mpeg12_macroblocks = (struct pipe_mpeg12_macroblock*)macroblocks; + + assert(vpipe); + assert(num_macroblocks); + assert(macroblocks); + assert(macroblocks->codec == PIPE_VIDEO_CODEC_MPEG12); + assert(ctx->decode_target); + assert(ctx->mc_buffer); + + vl_mpeg12_mc_renderer_render_macroblocks(&ctx->mc_renderer, + ctx->mc_buffer, + ctx->decode_target, + past, future, num_macroblocks, + mpeg12_macroblocks, fence); +} + +static void +sp_mpeg12_clear_render_target(struct pipe_video_context *vpipe, + struct pipe_surface *dst, + unsigned dstx, unsigned dsty, + unsigned width, unsigned height) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + float rgba[4] = { 0, 0, 0, 0 }; + + assert(vpipe); + assert(dst); + + if (ctx->pipe->clear_render_target) + ctx->pipe->clear_render_target(ctx->pipe, dst, rgba, dstx, dsty, width, height); + else + util_clear_render_target(ctx->pipe, dst, rgba, dstx, dsty, width, height); +} + +static void +sp_mpeg12_resource_copy_region(struct pipe_video_context *vpipe, + struct pipe_surface *dst, + unsigned dstx, unsigned dsty, + struct pipe_surface *src, + unsigned srcx, unsigned srcy, + unsigned width, unsigned height) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(dst); + + struct pipe_box box; + box.x = srcx; + box.y = srcy; + box.z = 0; + box.width = width; + box.height = height; + + if (ctx->pipe->resource_copy_region) + ctx->pipe->resource_copy_region(ctx->pipe, dst->texture, dst->u.tex.level, + dstx, dsty, dst->u.tex.first_layer, + src->texture, src->u.tex.level, &box); + else + util_resource_copy_region(ctx->pipe, dst->texture, dst->u.tex.level, + dstx, dsty, dst->u.tex.first_layer, + src->texture, src->u.tex.level, &box); +} + +static struct pipe_transfer* +sp_mpeg12_get_transfer(struct pipe_video_context *vpipe, + struct pipe_resource *resource, + unsigned level, + unsigned usage, /* a combination of PIPE_TRANSFER_x */ + const struct pipe_box *box) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(resource); + assert(box); + + return ctx->pipe->get_transfer(ctx->pipe, resource, level, usage, box); +} + +static void +sp_mpeg12_transfer_destroy(struct pipe_video_context *vpipe, + struct pipe_transfer *transfer) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(transfer); + + ctx->pipe->transfer_destroy(ctx->pipe, transfer); +} + +static void* +sp_mpeg12_transfer_map(struct pipe_video_context *vpipe, + struct pipe_transfer *transfer) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(transfer); + + return ctx->pipe->transfer_map(ctx->pipe, transfer); +} + +static void +sp_mpeg12_transfer_flush_region(struct pipe_video_context *vpipe, + struct pipe_transfer *transfer, + const struct pipe_box *box) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(transfer); + assert(box); + + ctx->pipe->transfer_flush_region(ctx->pipe, transfer, box); +} + +static void +sp_mpeg12_transfer_unmap(struct pipe_video_context *vpipe, + struct pipe_transfer *transfer) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(transfer); + + ctx->pipe->transfer_unmap(ctx->pipe, transfer); +} + +static void +sp_mpeg12_transfer_inline_write(struct pipe_video_context *vpipe, + struct pipe_resource *resource, + unsigned level, + unsigned usage, /* a combination of PIPE_TRANSFER_x */ + const struct pipe_box *box, + const void *data, + unsigned stride, + unsigned slice_stride) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(resource); + assert(box); + assert(data); + assert(ctx->pipe->transfer_inline_write); + + ctx->pipe->transfer_inline_write(ctx->pipe, resource, level, usage, + box, data, stride, slice_stride); +} + +static void +sp_mpeg12_render_picture(struct pipe_video_context *vpipe, + struct pipe_surface *src_surface, + enum pipe_mpeg12_picture_type picture_type, + /*unsigned num_past_surfaces, + struct pipe_surface *past_surfaces, + unsigned num_future_surfaces, + struct pipe_surface *future_surfaces,*/ + struct pipe_video_rect *src_area, + struct pipe_surface *dst_surface, + struct pipe_video_rect *dst_area, + struct pipe_fence_handle **fence) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(src_surface); + assert(src_area); + assert(dst_surface); + assert(dst_area); + + flush_buffer(ctx); + + vl_compositor_render(&ctx->compositor, src_surface, + picture_type, src_area, dst_surface, dst_area, fence); +} + +static void +sp_mpeg12_set_picture_background(struct pipe_video_context *vpipe, + struct pipe_surface *bg, + struct pipe_video_rect *bg_src_rect) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(bg); + assert(bg_src_rect); + + vl_compositor_set_background(&ctx->compositor, bg, bg_src_rect); +} + +static void +sp_mpeg12_set_picture_layers(struct pipe_video_context *vpipe, + struct pipe_surface *layers[], + struct pipe_video_rect *src_rects[], + struct pipe_video_rect *dst_rects[], + unsigned num_layers) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert((layers && src_rects && dst_rects) || + (!layers && !src_rects && !dst_rects)); + + vl_compositor_set_layers(&ctx->compositor, layers, src_rects, dst_rects, num_layers); +} + +static void +sp_mpeg12_set_decode_target(struct pipe_video_context *vpipe, + struct pipe_surface *dt) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + assert(dt); + + if (ctx->decode_target != dt || ctx->mc_buffer == NULL) { + rotate_buffer(ctx); + + pipe_surface_reference(&ctx->decode_target, dt); + } +} + +static void +sp_mpeg12_set_csc_matrix(struct pipe_video_context *vpipe, const float *mat) +{ + struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe; + + assert(vpipe); + + vl_compositor_set_csc_matrix(&ctx->compositor, mat); +} + +static bool +init_pipe_state(struct sp_mpeg12_context *ctx) +{ + struct pipe_rasterizer_state rast; + struct pipe_blend_state blend; + struct pipe_depth_stencil_alpha_state dsa; + unsigned i; + + assert(ctx); + + memset(&rast, 0, sizeof rast); + rast.flatshade = 1; + rast.flatshade_first = 0; + rast.light_twoside = 0; + rast.front_ccw = 1; + rast.cull_face = PIPE_FACE_NONE; + rast.fill_back = PIPE_POLYGON_MODE_FILL; + rast.fill_front = PIPE_POLYGON_MODE_FILL; + rast.offset_point = 0; + rast.offset_line = 0; + rast.scissor = 0; + rast.poly_smooth = 0; + rast.poly_stipple_enable = 0; + rast.sprite_coord_enable = 0; + rast.point_size_per_vertex = 0; + rast.multisample = 0; + rast.line_smooth = 0; + rast.line_stipple_enable = 0; + rast.line_stipple_factor = 0; + rast.line_stipple_pattern = 0; + rast.line_last_pixel = 0; + rast.line_width = 1; + rast.point_smooth = 0; + rast.point_quad_rasterization = 0; + rast.point_size_per_vertex = 1; + rast.offset_units = 1; + rast.offset_scale = 1; + rast.gl_rasterization_rules = 1; + + ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast); + ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast); + + memset(&blend, 0, sizeof blend); + + blend.independent_blend_enable = 0; + blend.rt[0].blend_enable = 0; + blend.rt[0].rgb_func = PIPE_BLEND_ADD; + blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_func = PIPE_BLEND_ADD; + blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + blend.logicop_enable = 0; + blend.logicop_func = PIPE_LOGICOP_CLEAR; + /* Needed to allow color writes to FB, even if blending disabled */ + blend.rt[0].colormask = PIPE_MASK_RGBA; + blend.dither = 0; + ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend); + ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend); + + memset(&dsa, 0, sizeof dsa); + dsa.depth.enabled = 0; + dsa.depth.writemask = 0; + dsa.depth.func = PIPE_FUNC_ALWAYS; + for (i = 0; i < 2; ++i) { + dsa.stencil[i].enabled = 0; + dsa.stencil[i].func = PIPE_FUNC_ALWAYS; + dsa.stencil[i].fail_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].zpass_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].zfail_op = PIPE_STENCIL_OP_KEEP; + dsa.stencil[i].valuemask = 0; + dsa.stencil[i].writemask = 0; + } + dsa.alpha.enabled = 0; + dsa.alpha.func = PIPE_FUNC_ALWAYS; + dsa.alpha.ref_value = 0; + ctx->dsa = ctx->pipe->create_depth_stencil_alpha_state(ctx->pipe, &dsa); + ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, ctx->dsa); + + return true; +} + +static struct pipe_video_context * +sp_mpeg12_create(struct pipe_context *pipe, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + enum VL_MPEG12_MC_RENDERER_BUFFER_MODE bufmode, + bool pot_buffers, + enum pipe_format decode_format) +{ + unsigned buffer_width, buffer_height; + struct sp_mpeg12_context *ctx; + + assert(u_reduce_video_profile(profile) == PIPE_VIDEO_CODEC_MPEG12); + + ctx = CALLOC_STRUCT(sp_mpeg12_context); + + if (!ctx) + return NULL; + + /* TODO: Non-pot buffers untested, probably doesn't work without changes to texcoord generation, vert shader, etc */ + assert(pot_buffers); + + buffer_width = pot_buffers ? util_next_power_of_two(width) : width; + buffer_height = pot_buffers ? util_next_power_of_two(height) : height; + + ctx->base.profile = profile; + ctx->base.chroma_format = chroma_format; + ctx->base.width = width; + ctx->base.height = height; + + ctx->base.screen = pipe->screen; + + ctx->base.destroy = sp_mpeg12_destroy; + ctx->base.get_param = sp_mpeg12_get_param; + ctx->base.is_format_supported = sp_mpeg12_is_format_supported; + ctx->base.create_surface = sp_mpeg12_create_surface; + ctx->base.decode_macroblocks = sp_mpeg12_decode_macroblocks; + ctx->base.render_picture = sp_mpeg12_render_picture; + ctx->base.clear_render_target = sp_mpeg12_clear_render_target; + ctx->base.resource_copy_region = sp_mpeg12_resource_copy_region; + ctx->base.get_transfer = sp_mpeg12_get_transfer; + ctx->base.transfer_destroy = sp_mpeg12_transfer_destroy; + ctx->base.transfer_map = sp_mpeg12_transfer_map; + ctx->base.transfer_flush_region = sp_mpeg12_transfer_flush_region; + ctx->base.transfer_unmap = sp_mpeg12_transfer_unmap; + if (pipe->transfer_inline_write) + ctx->base.transfer_inline_write = sp_mpeg12_transfer_inline_write; + ctx->base.set_picture_background = sp_mpeg12_set_picture_background; + ctx->base.set_picture_layers = sp_mpeg12_set_picture_layers; + ctx->base.set_decode_target = sp_mpeg12_set_decode_target; + ctx->base.set_csc_matrix = sp_mpeg12_set_csc_matrix; + + ctx->pipe = pipe; + ctx->decode_format = decode_format; + + if (!vl_mpeg12_mc_renderer_init(&ctx->mc_renderer, ctx->pipe, + buffer_width, buffer_height, chroma_format, + bufmode)) { + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + ctx->buffer_map = util_new_keymap(sizeof(unsigned), -1, delete_buffer); + if (!ctx->buffer_map) { + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + if (!vl_compositor_init(&ctx->compositor, ctx->pipe)) { + util_delete_keymap(ctx->buffer_map, ctx); + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + if (!init_pipe_state(ctx)) { + vl_compositor_cleanup(&ctx->compositor); + util_delete_keymap(ctx->buffer_map, ctx); + vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer); + ctx->pipe->destroy(ctx->pipe); + FREE(ctx); + return NULL; + } + + return &ctx->base; +} + +struct pipe_video_context * +sp_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv) +{ + struct pipe_context *pipe; + + assert(screen); + assert(width && height); + + pipe = screen->context_create(screen, NULL); + if (!pipe) + return NULL; + + /* TODO: Use slice buffering for softpipe when implemented, no advantage to buffering an entire picture with softpipe */ + return sp_video_create_ex(pipe, profile, + chroma_format, + width, height, + VL_MPEG12_MC_RENDERER_BUFFER_PICTURE, + true, + PIPE_FORMAT_XYUV); +} + +struct pipe_video_context * +sp_video_create_ex(struct pipe_context *pipe, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + enum VL_MPEG12_MC_RENDERER_BUFFER_MODE bufmode, + bool pot_buffers, + enum pipe_format decode_format) +{ + assert(pipe); + assert(width && height); + + switch (u_reduce_video_profile(profile)) { + case PIPE_VIDEO_CODEC_MPEG12: + return sp_mpeg12_create(pipe, profile, + chroma_format, + width, height, + bufmode, + pot_buffers, + decode_format); + default: + return NULL; + } +} diff --git a/src/gallium/drivers/softpipe/sp_video_context.h b/src/gallium/drivers/softpipe/sp_video_context.h new file mode 100644 index 00000000000..9b60bad6b8f --- /dev/null +++ b/src/gallium/drivers/softpipe/sp_video_context.h @@ -0,0 +1,70 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 SP_VIDEO_CONTEXT_H +#define SP_VIDEO_CONTEXT_H + +#include <pipe/p_video_context.h> +#include <vl/vl_mpeg12_mc_renderer.h> +#include <vl/vl_compositor.h> + +struct pipe_screen; +struct pipe_context; + +struct sp_mpeg12_context +{ + struct pipe_video_context base; + struct pipe_context *pipe; + struct pipe_surface *decode_target; + struct vl_mpeg12_mc_renderer mc_renderer; + struct keymap *buffer_map; + struct vl_mpeg12_mc_buffer *mc_buffer; + struct vl_compositor compositor; + + void *rast; + void *dsa; + void *blend; + + enum pipe_format decode_format; +}; + +struct pipe_video_context * +sp_video_create(struct pipe_screen *screen, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, void *priv); + +/* Other drivers can call this function in their pipe_video_context constructors and pass it + an accelerated pipe_context along with suitable buffering modes, etc */ +struct pipe_video_context * +sp_video_create_ex(struct pipe_context *pipe, enum pipe_video_profile profile, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + enum VL_MPEG12_MC_RENDERER_BUFFER_MODE bufmode, + bool pot_buffers, + enum pipe_format decode_format); + +#endif /* SP_VIDEO_CONTEXT_H */ |