target/hexagon/arch.h

   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 uint64_t interleave(uint32_t odd, uint32_t even);
  24 uint64_t deinterleave(uint64_t src);
  25 uint32_t carry_from_add64(uint64_t a, uint64_t b, uint32_t c);
  26 int32_t conv_round(int32_t a, int n);
  27 void arch_fpop_start(CPUHexagonState *env);
  28 void arch_fpop_end(CPUHexagonState *env);
  29 int arch_sf_recip_common(float32 *Rs, float32 *Rt, float32 *Rd,
  30                          int *adjust, float_status *fp_status);
  31 int arch_sf_invsqrt_common(float32 *Rs, float32 *Rd, int *adjust,
  32                           float_status *fp_status);
  33
  34 #endif