|
| 1 | +/***************************************************************************** |
| 2 | +Copyright (c) 2011-2020, The OpenBLAS Project |
| 3 | +All rights reserved. |
| 4 | +
|
| 5 | +Redistribution and use in source and binary forms, with or without |
| 6 | +modification, are permitted provided that the following conditions are |
| 7 | +met: |
| 8 | +
|
| 9 | + 1. Redistributions of source code must retain the above copyright |
| 10 | + notice, this list of conditions and the following disclaimer. |
| 11 | +
|
| 12 | + 2. Redistributions in binary form must reproduce the above copyright |
| 13 | + notice, this list of conditions and the following disclaimer in |
| 14 | + the documentation and/or other materials provided with the |
| 15 | + distribution. |
| 16 | + 3. Neither the name of the OpenBLAS project nor the names of |
| 17 | + its contributors may be used to endorse or promote products |
| 18 | + derived from this software without specific prior written |
| 19 | + permission. |
| 20 | +
|
| 21 | +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 22 | +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 23 | +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 | +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 25 | +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 26 | +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 27 | +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 28 | +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 29 | +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| 30 | +USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | +**********************************************************************************/ |
| 32 | + |
| 33 | +/*********************************************************************/ |
| 34 | +/* Copyright 2009, 2010 The University of Texas at Austin. */ |
| 35 | +/* All rights reserved. */ |
| 36 | +/* */ |
| 37 | +/* Redistribution and use in source and binary forms, with or */ |
| 38 | +/* without modification, are permitted provided that the following */ |
| 39 | +/* conditions are met: */ |
| 40 | +/* */ |
| 41 | +/* 1. Redistributions of source code must retain the above */ |
| 42 | +/* copyright notice, this list of conditions and the following */ |
| 43 | +/* disclaimer. */ |
| 44 | +/* */ |
| 45 | +/* 2. Redistributions in binary form must reproduce the above */ |
| 46 | +/* copyright notice, this list of conditions and the following */ |
| 47 | +/* disclaimer in the documentation and/or other materials */ |
| 48 | +/* provided with the distribution. */ |
| 49 | +/* */ |
| 50 | +/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */ |
| 51 | +/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */ |
| 52 | +/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ |
| 53 | +/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ |
| 54 | +/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */ |
| 55 | +/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */ |
| 56 | +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */ |
| 57 | +/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */ |
| 58 | +/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */ |
| 59 | +/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ |
| 60 | +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ |
| 61 | +/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */ |
| 62 | +/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */ |
| 63 | +/* POSSIBILITY OF SUCH DAMAGE. */ |
| 64 | +/* */ |
| 65 | +/* The views and conclusions contained in the software and */ |
| 66 | +/* documentation are those of the authors and should not be */ |
| 67 | +/* interpreted as representing official policies, either expressed */ |
| 68 | +/* or implied, of The University of Texas at Austin. */ |
| 69 | +/*********************************************************************/ |
| 70 | + |
| 71 | +#ifndef COMMON_LOONGARCH64 |
| 72 | +#define COMMON_LOONGARCH64 |
| 73 | + |
| 74 | +#define MB __sync_synchronize() |
| 75 | +#define WMB __sync_synchronize() |
| 76 | +#define RMB __sync_synchronize() |
| 77 | + |
| 78 | +#define INLINE inline |
| 79 | + |
| 80 | +#ifndef ASSEMBLER |
| 81 | + |
| 82 | +static inline int blas_quickdivide(blasint x, blasint y){ |
| 83 | + return x / y; |
| 84 | +} |
| 85 | + |
| 86 | +#ifdef DOUBLE |
| 87 | +#define GET_IMAGE(res) __asm__ __volatile__("fmov.d %0, $f2" : "=f"(res) : : "memory") |
| 88 | +#else |
| 89 | +#define GET_IMAGE(res) __asm__ __volatile__("fmov.s %0, $f2" : "=f"(res) : : "memory") |
| 90 | +#endif |
| 91 | + |
| 92 | +#define GET_IMAGE_CANCEL |
| 93 | + |
| 94 | +#else |
| 95 | + |
| 96 | +#ifdef DOUBLE |
| 97 | +#define LD fld.d |
| 98 | +#define ST fst.d |
| 99 | +#define MADD fmadd.d |
| 100 | +#define NMADD fnmadd.d |
| 101 | +#define MSUB fmsub.d |
| 102 | +#define NMSUB fnmsub.d |
| 103 | +#define ADD fadd.d |
| 104 | +#define SUB fsub.d |
| 105 | +#define MUL fmul.d |
| 106 | +#define MOV fmov.d |
| 107 | +#define CMOVT fsel |
| 108 | +#define MTC movgr2fr.d |
| 109 | +#define FABS fabs.d |
| 110 | +#define CMPEQ fcmp.ceq.d |
| 111 | +#define CMPLE fcmp.cle.d |
| 112 | +#define CMPLT fcmp.clt.d |
| 113 | +#define NEG fneg.d |
| 114 | +#else |
| 115 | +#define LD fld.s |
| 116 | +#define ST fst.s |
| 117 | +#define MADD fmadd.s |
| 118 | +#define NMADD fnmadd.s |
| 119 | +#define MSUB fmsub.s |
| 120 | +#define NMSUB fnmsub.s |
| 121 | +#define ADD fadd.s |
| 122 | +#define SUB fsub.s |
| 123 | +#define MUL fmul.s |
| 124 | +#define MOV fmov.s |
| 125 | +#define CMOVT fsel |
| 126 | +#define MTC movgr2fr.w |
| 127 | +#define FABS fabs.s |
| 128 | +#define CMPEQ fcmp.ceq.s |
| 129 | +#define CMPLE fcmp.cle.s |
| 130 | +#define CMPLT fcmp.clt.s |
| 131 | +#define NEG fneg.s |
| 132 | +#endif /* defined(DOUBLE) */ |
| 133 | + |
| 134 | +#if defined(__64BIT__) && defined(USE64BITINT) |
| 135 | +#define LDINT ld.d |
| 136 | +#define LDARG ld.d |
| 137 | +#define SDARG st.d |
| 138 | +#elif defined(__64BIT__) && !defined(USE64BITINT) |
| 139 | +#define LDINT ld.w |
| 140 | +#define LDARG ld.d |
| 141 | +#define SDARG st.d |
| 142 | +#else |
| 143 | +#define LDINT ld.w |
| 144 | +#define LDARG ld.w |
| 145 | +#define SDARG st.w |
| 146 | +#endif |
| 147 | + |
| 148 | + |
| 149 | +#ifndef F_INTERFACE |
| 150 | +#define REALNAME ASMNAME |
| 151 | +#else |
| 152 | +#define REALNAME ASMFNAME |
| 153 | +#endif /* defined(F_INTERFACE) */ |
| 154 | + |
| 155 | +#if defined(ASSEMBLER) && !defined(NEEDPARAM) |
| 156 | + |
| 157 | +#define PROLOGUE \ |
| 158 | + .text ;\ |
| 159 | + .align 5 ;\ |
| 160 | + .globl REALNAME ;\ |
| 161 | + .type REALNAME, @function ;\ |
| 162 | +REALNAME: ;\ |
| 163 | + |
| 164 | +#if defined(__linux__) && defined(__ELF__) |
| 165 | +#define GNUSTACK .section .note.GNU-stack,"",@progbits |
| 166 | +#else |
| 167 | +#define GNUSTACK |
| 168 | +#endif /* defined(__linux__) && defined(__ELF__) */ |
| 169 | + |
| 170 | +#define EPILOGUE \ |
| 171 | + .end REALNAME ;\ |
| 172 | + GNUSTACK |
| 173 | + |
| 174 | +#define PROFCODE |
| 175 | + |
| 176 | +#define MOVT(dst, src, cc) \ |
| 177 | + bceqz cc, 1f; \ |
| 178 | + add.d dst, src, $r0; \ |
| 179 | + 1: |
| 180 | + |
| 181 | +#endif /* defined(ASSEMBLER) && !defined(NEEDPARAM) */ |
| 182 | + |
| 183 | +#endif /* defined(ASSEMBLER) */ |
| 184 | + |
| 185 | +#define SEEK_ADDRESS |
| 186 | + |
| 187 | +#define BUFFER_SIZE ( 32 << 20) |
| 188 | + |
| 189 | +#define PAGESIZE (16UL << 1) |
| 190 | +#define FIXED_PAGESIZE (16UL << 10) |
| 191 | +#define HUGE_PAGESIZE ( 2 << 20) |
| 192 | + |
| 193 | +#define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER) |
| 194 | + |
| 195 | +#ifndef MAP_ANONYMOUS |
| 196 | +#define MAP_ANONYMOUS MAP_ANON |
| 197 | +#endif |
| 198 | + |
| 199 | +#endif |
0 commit comments