qemu/target-openrisc/helper.h
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   1/*
   2 * OpenRISC helper defines
   3 *
   4 * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
   5 *
   6 * This library is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU Lesser General Public
   8 * License as published by the Free Software Foundation; either
   9 * version 2 of the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * Lesser General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU Lesser General Public
  17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#include "exec/def-helper.h"
  21
  22/* exception */
  23DEF_HELPER_FLAGS_2(exception, 0, void, env, i32)
  24
  25/* float */
  26DEF_HELPER_FLAGS_2(itofd, 0, i64, env, i64)
  27DEF_HELPER_FLAGS_2(itofs, 0, i32, env, i32)
  28DEF_HELPER_FLAGS_2(ftoid, 0, i64, env, i64)
  29DEF_HELPER_FLAGS_2(ftois, 0, i32, env, i32)
  30
  31#define FOP_MADD(op)                                             \
  32DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
  33DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
  34FOP_MADD(muladd)
  35#undef FOP_MADD
  36
  37#define FOP_CALC(op)                                            \
  38DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
  39DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
  40FOP_CALC(add)
  41FOP_CALC(sub)
  42FOP_CALC(mul)
  43FOP_CALC(div)
  44FOP_CALC(rem)
  45#undef FOP_CALC
  46
  47#define FOP_CMP(op)                                              \
  48DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
  49DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
  50FOP_CMP(eq)
  51FOP_CMP(lt)
  52FOP_CMP(le)
  53FOP_CMP(ne)
  54FOP_CMP(gt)
  55FOP_CMP(ge)
  56#undef FOP_CMP
  57
  58/* int */
  59DEF_HELPER_FLAGS_1(ff1, 0, tl, tl)
  60DEF_HELPER_FLAGS_1(fl1, 0, tl, tl)
  61DEF_HELPER_FLAGS_3(mul32, 0, i32, env, i32, i32)
  62
  63/* interrupt */
  64DEF_HELPER_FLAGS_1(rfe, 0, void, env)
  65
  66/* sys */
  67DEF_HELPER_FLAGS_4(mtspr, 0, void, env, tl, tl, tl)
  68DEF_HELPER_FLAGS_4(mfspr, 0, tl, env, tl, tl, tl)
  69
  70#include "exec/def-helper.h"
  71