si_state.h revision e4e6f954ae8c83251c39da4327c29ba12fca8236
1/* 2 * Copyright 2012 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Christian König <christian.koenig@amd.com> 25 */ 26 27#ifndef SI_STATE_H 28#define SI_STATE_H 29 30#include "radeonsi_pm4.h" 31 32struct si_state_blend { 33 struct si_pm4_state pm4; 34 uint32_t cb_target_mask; 35 uint32_t cb_color_control; 36}; 37 38struct si_state_viewport { 39 struct si_pm4_state pm4; 40 struct pipe_viewport_state viewport; 41}; 42 43struct si_state_rasterizer { 44 struct si_pm4_state pm4; 45 bool flatshade; 46 unsigned sprite_coord_enable; 47 unsigned pa_sc_line_stipple; 48 unsigned pa_su_sc_mode_cntl; 49 unsigned pa_cl_clip_cntl; 50 unsigned pa_cl_vs_out_cntl; 51 float offset_units; 52 float offset_scale; 53}; 54 55struct si_state_dsa { 56 struct si_pm4_state pm4; 57 unsigned alpha_ref; 58 unsigned db_render_override; 59 unsigned db_render_control; 60 uint8_t valuemask[2]; 61 uint8_t writemask[2]; 62}; 63 64union si_state { 65 struct { 66 struct si_state_blend *blend; 67 struct si_pm4_state *blend_color; 68 struct si_pm4_state *clip; 69 struct si_pm4_state *scissor; 70 struct si_state_viewport *viewport; 71 struct si_pm4_state *framebuffer; 72 struct si_state_rasterizer *rasterizer; 73 struct si_state_dsa *dsa; 74 struct si_pm4_state *fb_rs; 75 struct si_pm4_state *fb_blend; 76 struct si_pm4_state *dsa_stencil_ref; 77 struct si_pm4_state *draw_info; 78 } named; 79 struct si_pm4_state *array[0]; 80}; 81 82#define si_pm4_block_idx(member) \ 83 (offsetof(union si_state, named.member) / sizeof(struct si_pm4_state *)) 84 85#define si_pm4_bind_state(rctx, member, value) \ 86 do { \ 87 (rctx)->queued.named.member = (value); \ 88 } while(0); 89 90#define si_pm4_delete_state(rctx, member, value) \ 91 do { \ 92 if ((rctx)->queued.named.member == (value)) { \ 93 (rctx)->queued.named.member = NULL; \ 94 } \ 95 si_pm4_free_state(rctx, (struct si_pm4_state *)(value), \ 96 si_pm4_block_idx(member)); \ 97 } while(0); 98 99#define si_pm4_set_state(rctx, member, value) \ 100 do { \ 101 if ((rctx)->queued.named.member != (value)) { \ 102 si_pm4_free_state(rctx, \ 103 (struct si_pm4_state *)(rctx)->queued.named.member, \ 104 si_pm4_block_idx(member)); \ 105 (rctx)->queued.named.member = (value); \ 106 } \ 107 } while(0); 108 109void si_init_state_functions(struct r600_context *rctx); 110bool si_update_draw_info_state(struct r600_context *rctx, 111 const struct pipe_draw_info *info); 112 113#endif 114