145 lines
4.7 KiB
C
145 lines
4.7 KiB
C
/*
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* Copyright © 2008 Nicolai Haehnle
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* Copyright © 2008 Jérôme Glisse
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* All Rights Reserved.
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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
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*/
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/*
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* Authors:
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* Aapo Tahkola <aet@rasterburn.org>
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* Nicolai Haehnle <prefect_@gmx.net>
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* Jérôme Glisse <glisse@freedesktop.org>
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*/
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#ifndef RADEON_CS_H
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#define RADEON_CS_H
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#include <stdint.h>
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#include "radeon_bo.h"
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struct radeon_cs_reloc {
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struct radeon_bo *bo;
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uint32_t soffset;
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uint32_t eoffset;
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uint32_t size;
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uint32_t domains;
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};
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struct radeon_cs_manager;
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struct radeon_cs {
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struct radeon_cs_manager *csm;
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void *relocs;
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uint32_t *packets;
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unsigned crelocs;
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unsigned cdw;
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unsigned ndw;
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int section;
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unsigned section_ndw;
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unsigned section_cdw;
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const char *section_file;
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const char *section_func;
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int section_line;
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};
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/* cs functions */
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struct radeon_cs_funcs {
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struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm,
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uint32_t ndw);
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int (*cs_write_dword)(struct radeon_cs *cs, uint32_t dword);
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int (*cs_write_reloc)(struct radeon_cs *cs,
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struct radeon_bo *bo,
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uint32_t soffset,
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uint32_t eoffset,
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uint32_t domains);
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int (*cs_begin)(struct radeon_cs *cs,
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uint32_t ndw,
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const char *file,
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const char *func,
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int line);
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int (*cs_end)(struct radeon_cs *cs,
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const char *file,
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const char *func,
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int line);
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int (*cs_emit)(struct radeon_cs *cs);
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int (*cs_destroy)(struct radeon_cs *cs);
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int (*cs_erase)(struct radeon_cs *cs);
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};
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struct radeon_cs_manager {
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struct radeon_cs_funcs *funcs;
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int fd;
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};
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static inline struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm,
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uint32_t ndw)
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{
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return csm->funcs->cs_create(csm, ndw);
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}
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static inline int radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
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{
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return cs->csm->funcs->cs_write_dword(cs, dword);
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}
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static inline int radeon_cs_write_reloc(struct radeon_cs *cs,
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struct radeon_bo *bo,
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uint32_t soffset,
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uint32_t eoffset,
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uint32_t domains)
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{
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return cs->csm->funcs->cs_write_reloc(cs, bo, soffset, eoffset, domains);
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}
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static inline int radeon_cs_begin(struct radeon_cs *cs,
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uint32_t ndw,
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const char *file,
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const char *func,
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int line)
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{
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return cs->csm->funcs->cs_begin(cs, ndw, file, func, line);
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}
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static inline int radeon_cs_end(struct radeon_cs *cs,
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const char *file,
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const char *func,
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int line)
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{
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return cs->csm->funcs->cs_end(cs, file, func, line);
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}
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static inline int radeon_cs_emit(struct radeon_cs *cs)
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{
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return cs->csm->funcs->cs_emit(cs);
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}
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static inline int radeon_cs_destroy(struct radeon_cs *cs)
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{
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return cs->csm->funcs->cs_destroy(cs);
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}
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static inline int radeon_cs_erase(struct radeon_cs *cs)
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{
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return cs->csm->funcs->cs_erase(cs);
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}
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#endif
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