1d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz/************************************************************************** 2bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz * 3d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * All Rights Reserved. 5bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz * 6d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * Permission is hereby granted, free of charge, to any person obtaining a 7d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * copy of this software and associated documentation files (the 8d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * "Software"), to deal in the Software without restriction, including 9d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * without limitation the rights to use, copy, modify, merge, publish, 10d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * distribute, sub license, and/or sell copies of the Software, and to 11d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * permit persons to whom the Software is furnished to do so, subject to 12d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * the following conditions: 13bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz * 14d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * The above copyright notice and this permission notice (including the 15d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * next paragraph) shall be included in all copies or substantial portions 16d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * of the Software. 17bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz * 18d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz * 26d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz **************************************************************************/ 27d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 28bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz#ifndef I915_BATCHBUFFER_H 29bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz#define I915_BATCHBUFFER_H 30d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 31bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz#include "i915_winsys.h" 32f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson#include "util/u_debug.h" 33d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 3457fc2ad7a165bd969de5d1943e325db52f702eb8Jakob Bornecrantzstruct i915_context; 3557fc2ad7a165bd969de5d1943e325db52f702eb8Jakob Bornecrantz 36f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilsonstatic INLINE size_t 37f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilsoni915_winsys_batchbuffer_space(struct i915_winsys_batchbuffer *batch) 38f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson{ 39f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson return batch->size - (batch->ptr - batch->map); 40f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson} 41f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson 42d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstatic INLINE boolean 43bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantzi915_winsys_batchbuffer_check(struct i915_winsys_batchbuffer *batch, 448f9e546fde27db75ea87bcf8ae333bc70616deb4Daniel Vetter size_t dwords) 45d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz{ 468f9e546fde27db75ea87bcf8ae333bc70616deb4Daniel Vetter return dwords * 4 <= i915_winsys_batchbuffer_space(batch); 47d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz} 48d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 49f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilsonstatic INLINE void 50f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilsoni915_winsys_batchbuffer_dword_unchecked(struct i915_winsys_batchbuffer *batch, 51f9b2107da6d08a418adfb4d78912deefeb575ec7Stephane Marchesin unsigned dword) 52d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz{ 53f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson *(unsigned *)batch->ptr = dword; 54f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson batch->ptr += 4; 55d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz} 56d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 57d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstatic INLINE void 586358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetteri915_winsys_batchbuffer_float(struct i915_winsys_batchbuffer *batch, 596358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter float f) 606358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter{ 616358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter union { float f; unsigned int ui; } uif; 626358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter uif.f = f; 636358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter assert (i915_winsys_batchbuffer_space(batch) >= 4); 646358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter i915_winsys_batchbuffer_dword_unchecked(batch, uif.ui); 656358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter} 666358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetter 676358e6371b31671acbfa7c00336673f62ee928c5Daniel Vetterstatic INLINE void 68bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantzi915_winsys_batchbuffer_dword(struct i915_winsys_batchbuffer *batch, 69bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz unsigned dword) 70d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz{ 71f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson assert (i915_winsys_batchbuffer_space(batch) >= 4); 72f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson i915_winsys_batchbuffer_dword_unchecked(batch, dword); 73d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz} 74d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 75d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstatic INLINE void 76bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantzi915_winsys_batchbuffer_write(struct i915_winsys_batchbuffer *batch, 77f9b2107da6d08a418adfb4d78912deefeb575ec7Stephane Marchesin void *data, 78f9b2107da6d08a418adfb4d78912deefeb575ec7Stephane Marchesin size_t size) 79d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz{ 80f6476822a0b1a85a8b60363b0d3bb85f0b54c395Chris Wilson assert (i915_winsys_batchbuffer_space(batch) >= size); 81d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 82583eb139480fb1265b5106a09dcec8ce42d1124dDaniel Vetter memcpy(batch->ptr, data, size); 83d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz batch->ptr += size; 84d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz} 85d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 86342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetterstatic INLINE boolean 87342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetteri915_winsys_validate_buffers(struct i915_winsys_batchbuffer *batch, 88f9b2107da6d08a418adfb4d78912deefeb575ec7Stephane Marchesin struct i915_winsys_buffer **buffers, 89f9b2107da6d08a418adfb4d78912deefeb575ec7Stephane Marchesin int num_of_buffers) 90342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetter{ 91342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetter return batch->iws->validate_buffers(batch, buffers, num_of_buffers); 92342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetter} 93342016010a515ccc4492924ca260d7ff76ecb1b5Daniel Vetter 94d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstatic INLINE int 95bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantzi915_winsys_batchbuffer_reloc(struct i915_winsys_batchbuffer *batch, 96bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz struct i915_winsys_buffer *buffer, 97bc88c95990f871a206a8fe93e7541f1f41841f7eJakob Bornecrantz enum i915_winsys_buffer_usage usage, 985f2deba9f3f3f9230a9fdd2848e20c1e23e98b8fBrian Paul size_t offset, boolean fenced) 99d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz{ 100135b083461f8a5a220d86f57af018f6f0316d2bbDaniel Vetter return batch->iws->batchbuffer_reloc(batch, buffer, usage, offset, fenced); 101d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz} 102d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 103d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz#endif 104