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