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 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * 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 NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #ifndef AC_SHADER_UTIL_H 25 #define AC_SHADER_UTIL_H 26 27 #include <stdbool.h> 28 #include <stdint.h> 29 30 #include "amd_family.h" 31 #include "ac_llvm_build.h" 32 33 unsigned 34 ac_get_spi_shader_z_format(bool writes_z, bool writes_stencil, 35 bool writes_samplemask); 36 37 unsigned 38 ac_get_cb_shader_mask(unsigned spi_shader_col_format); 39 40 uint32_t 41 ac_vgt_gs_mode(unsigned gs_max_vert_out, enum chip_class chip_class); 42 43 void 44 ac_export_mrt_z(struct ac_llvm_context *ctx, LLVMValueRef depth, 45 LLVMValueRef stencil, LLVMValueRef samplemask, 46 struct ac_export_args *args); 47 48 #endif 49
