13a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org/************************************************************************** 23a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 33a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 43a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * All Rights Reserved. 53a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 63a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 73a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * copy of this software and associated documentation files (the 83a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * "Software"), to deal in the Software without restriction, including 93a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 103a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 113a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * permit persons to whom the Software is furnished to do so, subject to 123a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * the following conditions: 133a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 143a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * The above copyright notice and this permission notice (including the 153a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * next paragraph) shall be included in all copies or substantial portions 163a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * of the Software. 173a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 183a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 193a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 203a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 213a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 223a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 233a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 243a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 253a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org * 263a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org **************************************************************************/ 273a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 283a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#ifndef TGSI_UTIL_H 293a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define TGSI_UTIL_H 303a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 313a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#if defined __cplusplus 323a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgextern "C" { 333a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#endif 343a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 353a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgstruct tgsi_src_register; 363a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgstruct tgsi_full_src_register; 37760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgstruct tgsi_full_instruction; 383a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 393a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgvoid * 403a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_align_128bit( 413a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org void *unaligned ); 423a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 433a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgunsigned 443a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_util_get_src_register_swizzle( 453a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org const struct tgsi_src_register *reg, 463a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned component ); 473a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 483a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 493a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgunsigned 503a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_util_get_full_src_register_swizzle( 513a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org const struct tgsi_full_src_register *reg, 523a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned component ); 533a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 543a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgvoid 553a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_util_set_src_register_swizzle( 563a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org struct tgsi_src_register *reg, 573a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned swizzle, 583a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned component ); 593a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 603a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define TGSI_UTIL_SIGN_CLEAR 0 /* Force positive */ 613a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define TGSI_UTIL_SIGN_SET 1 /* Force negative */ 623a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define TGSI_UTIL_SIGN_TOGGLE 2 /* Negate */ 633a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#define TGSI_UTIL_SIGN_KEEP 3 /* No change */ 643a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 653a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgunsigned 663a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_util_get_full_src_register_sign_mode( 673a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org const struct tgsi_full_src_register *reg, 683a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned component ); 693a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 703a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgvoid 713a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.orgtgsi_util_set_full_src_register_sign_mode( 723a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org struct tgsi_full_src_register *reg, 733a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org unsigned sign_mode ); 743a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 75760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgunsigned 76760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.orgtgsi_util_get_inst_usage_mask(const struct tgsi_full_instruction *inst, 77760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org unsigned src_idx); 78760fd893ba809a7a5daa25c2749ff502f7186e83kbr@chromium.org 793a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#if defined __cplusplus 803a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org} 813a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#endif 823a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org 833a0db227ffe90888ad760c61a63226988c974e0apatrick@chromium.org#endif /* TGSI_UTIL_H */ 84