1 /* 2 ************************************************************************************************************************ 3 * 4 * Copyright (C) 2007-2022 Advanced Micro Devices, Inc. All rights reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE 23 * 24 ***********************************************************************************************************************/ 25 26 #if !defined (__GFX10_GB_REG_H__) 27 #define __GFX10_GB_REG_H__ 28 29 /* 30 * gfx10_gb_reg.h 31 * 32 * Register Spec Release: 1.0 33 * 34 */ 35 36 // 37 // Make sure the necessary endian defines are there. 38 // 39 #if defined(LITTLEENDIAN_CPU) 40 #elif defined(BIGENDIAN_CPU) 41 #else 42 #error "BIGENDIAN_CPU or LITTLEENDIAN_CPU must be defined" 43 #endif 44 45 union GB_ADDR_CONFIG_GFX10 46 { 47 struct 48 { 49 #if defined(LITTLEENDIAN_CPU) 50 unsigned int NUM_PIPES : 3; 51 unsigned int PIPE_INTERLEAVE_SIZE : 3; 52 unsigned int MAX_COMPRESSED_FRAGS : 2; 53 unsigned int NUM_PKRS : 3; 54 unsigned int : 21; 55 #elif defined(BIGENDIAN_CPU) 56 unsigned int : 21; 57 unsigned int NUM_PKRS : 3; 58 unsigned int MAX_COMPRESSED_FRAGS : 2; 59 unsigned int PIPE_INTERLEAVE_SIZE : 3; 60 unsigned int NUM_PIPES : 3; 61 #endif 62 } bitfields, bits; 63 unsigned int u32All; 64 int i32All; 65 float f32All; 66 }; 67 68 #endif 69 70