77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/*
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* Copyright 2012 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SI_PM4_H
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#define SI_PM4_H
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#include "radeon/radeon_winsys.h"
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#define SI_PM4_MAX_DW 176
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#define SI_PM4_MAX_BO 3
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// forward defines
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struct si_context;
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struct si_pm4_state
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{
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/* optional indirect buffer */
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struct r600_resource *indirect_buffer;
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/* PKT3_SET_*_REG handling */
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unsigned last_opcode;
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unsigned last_reg;
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unsigned last_pm4;
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/* commands for the DE */
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unsigned ndw;
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uint32_t pm4[SI_PM4_MAX_DW];
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/* BO's referenced by this state */
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unsigned nbo;
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struct r600_resource *bo[SI_PM4_MAX_BO];
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enum radeon_bo_usage bo_usage[SI_PM4_MAX_BO];
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enum radeon_bo_priority bo_priority[SI_PM4_MAX_BO];
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};
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void si_pm4_cmd_begin(struct si_pm4_state *state, unsigned opcode);
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void si_pm4_cmd_add(struct si_pm4_state *state, uint32_t dw);
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void si_pm4_cmd_end(struct si_pm4_state *state, bool predicate);
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void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val);
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void si_pm4_add_bo(struct si_pm4_state *state,
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struct r600_resource *bo,
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enum radeon_bo_usage usage,
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enum radeon_bo_priority priority);
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void si_pm4_upload_indirect_buffer(struct si_context *sctx,
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struct si_pm4_state *state);
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void si_pm4_clear_state(struct si_pm4_state *state);
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void si_pm4_free_state(struct si_context *sctx,
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struct si_pm4_state *state,
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unsigned idx);
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void si_pm4_emit(struct si_context *sctx, struct si_pm4_state *state);
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void si_pm4_reset_emitted(struct si_context *sctx);
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#endif
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