11c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák/* 21c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * Copyright (C) 2009 Nicolai Haehnle. 31c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 41c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * All Rights Reserved. 51c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 61c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * Permission is hereby granted, free of charge, to any person obtaining 71c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * a copy of this software and associated documentation files (the 81c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * "Software"), to deal in the Software without restriction, including 91c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * without limitation the rights to use, copy, modify, merge, publish, 101c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * distribute, sublicense, and/or sell copies of the Software, and to 111c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * permit persons to whom the Software is furnished to do so, subject to 121c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * the following conditions: 131c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 141c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * The above copyright notice and this permission notice (including the 151c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * next paragraph) shall be included in all copies or substantial 161c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * portions of the Software. 171c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 181c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 191c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 201c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 211c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 221c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 231c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 241c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 251c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 261c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák */ 271c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 281c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák#ifndef RADEON_SWIZZLE_H 291c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák#define RADEON_SWIZZLE_H 301c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 311c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák#include "radeon_program.h" 321c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 331c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšákstruct rc_swizzle_split { 341c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák unsigned char NumPhases; 351c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák unsigned char Phase[4]; 361c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák}; 371c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 381c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák/** 391c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * Describe the swizzling capability of target hardware. 401c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák */ 411c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšákstruct rc_swizzle_caps { 421c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák /** 431c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * Check whether the given swizzle, absolute and negate combination 441c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * can be implemented natively by the hardware for this opcode. 451c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * 461c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * \return 1 if the swizzle is native for the given opcode 471c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák */ 481c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák int (*IsNative)(rc_opcode opcode, struct rc_src_register reg); 491c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 501c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák /** 511c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * Determine how to split access to the masked channels of the 521c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák * given source register to obtain ALU-native swizzles. 531c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák */ 541c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák void (*Split)(struct rc_src_register reg, unsigned int mask, struct rc_swizzle_split * split); 551c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák}; 561c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák 575355fc1e8743dd776b86a15a16a1bc597da7d0f1Tom Stellardextern struct rc_swizzle_caps r300_vertprog_swizzle_caps; 585355fc1e8743dd776b86a15a16a1bc597da7d0f1Tom Stellard 591c2c4ddbd1e97bfd13430521e5c09cb5ce8e36e6Marek Olšák#endif /* RADEON_SWIZZLE_H */ 60