1b2391681STaylor Simpson /* 2b2391681STaylor Simpson * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. 3b2391681STaylor Simpson * 4b2391681STaylor Simpson * This program is free software; you can redistribute it and/or modify 5b2391681STaylor Simpson * it under the terms of the GNU General Public License as published by 6b2391681STaylor Simpson * the Free Software Foundation; either version 2 of the License, or 7b2391681STaylor Simpson * (at your option) any later version. 8b2391681STaylor Simpson * 9b2391681STaylor Simpson * This program is distributed in the hope that it will be useful, 10b2391681STaylor Simpson * but WITHOUT ANY WARRANTY; without even the implied warranty of 11b2391681STaylor Simpson * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12b2391681STaylor Simpson * GNU General Public License for more details. 13b2391681STaylor Simpson * 14b2391681STaylor Simpson * You should have received a copy of the GNU General Public License 15b2391681STaylor Simpson * along with this program; if not, see <http://www.gnu.org/licenses/>. 16b2391681STaylor Simpson */ 17b2391681STaylor Simpson 18b2391681STaylor Simpson #ifndef HEXAGON_ARCH_H 19b2391681STaylor Simpson #define HEXAGON_ARCH_H 20b2391681STaylor Simpson 21b2391681STaylor Simpson #include "qemu/int128.h" 22b2391681STaylor Simpson 23*e628c015STaylor Simpson extern const uint8_t rLPS_table_64x4[64][4]; 24*e628c015STaylor Simpson extern const uint8_t AC_next_state_MPS_64[64]; 25*e628c015STaylor Simpson extern const uint8_t AC_next_state_LPS_64[64]; 26*e628c015STaylor Simpson 27b2391681STaylor Simpson uint64_t interleave(uint32_t odd, uint32_t even); 28b2391681STaylor Simpson uint64_t deinterleave(uint64_t src); 29b2391681STaylor Simpson int32_t conv_round(int32_t a, int n); 30b2391681STaylor Simpson void arch_fpop_start(CPUHexagonState *env); 31b2391681STaylor Simpson void arch_fpop_end(CPUHexagonState *env); 32b2391681STaylor Simpson int arch_sf_recip_common(float32 *Rs, float32 *Rt, float32 *Rd, 33b2391681STaylor Simpson int *adjust, float_status *fp_status); 34b2391681STaylor Simpson int arch_sf_invsqrt_common(float32 *Rs, float32 *Rd, int *adjust, 35b2391681STaylor Simpson float_status *fp_status); 36b2391681STaylor Simpson 37d934c16dSTaylor Simpson extern const uint8_t recip_lookup_table[128]; 38d934c16dSTaylor Simpson 39dd8705bdSTaylor Simpson extern const uint8_t invsqrt_lookup_table[128]; 40dd8705bdSTaylor Simpson 41b2391681STaylor Simpson #endif 42