Add support for LOONGARCH64
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/*****************************************************************************
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Copyright (c) 2011-2020, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**********************************************************************************/
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/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#ifndef COMMON_LOONGARCH64
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#define COMMON_LOONGARCH64
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#define MB __sync_synchronize()
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#define WMB __sync_synchronize()
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#define RMB __sync_synchronize()
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#define INLINE inline
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#ifndef ASSEMBLER
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static inline int blas_quickdivide(blasint x, blasint y){
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return x / y;
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}
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#ifdef DOUBLE
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#define GET_IMAGE(res) __asm__ __volatile__("fmov.d %0, $f2" : "=f"(res) : : "memory")
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#else
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#define GET_IMAGE(res) __asm__ __volatile__("fmov.s %0, $f2" : "=f"(res) : : "memory")
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#endif
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#define GET_IMAGE_CANCEL
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#else
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#ifdef DOUBLE
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#define LD fld.d
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#define ST fst.d
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#define MADD fmadd.d
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#define NMADD fnmadd.d
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#define MSUB fmsub.d
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#define NMSUB fnmsub.d
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#define ADD fadd.d
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#define SUB fsub.d
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#define MUL fmul.d
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#define MOV fmov.d
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#define CMOVT fsel
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#define MTC movgr2fr.d
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#define FABS fabs.d
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#define CMPEQ fcmp.ceq.d
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#define CMPLE fcmp.cle.d
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#define CMPLT fcmp.clt.d
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#define NEG fneg.d
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#else
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#define LD fld.s
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#define ST fst.s
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#define MADD fmadd.s
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#define NMADD fnmadd.s
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#define MSUB fmsub.s
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#define NMSUB fnmsub.s
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#define ADD fadd.s
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#define SUB fsub.s
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#define MUL fmul.s
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#define MOV fmov.s
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#define CMOVT fsel
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#define MTC movgr2fr.w
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#define FABS fabs.s
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#define CMPEQ fcmp.ceq.s
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#define CMPLE fcmp.cle.s
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#define CMPLT fcmp.clt.s
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#define NEG fneg.s
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#endif /* defined(DOUBLE) */
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#if defined(__64BIT__) && defined(USE64BITINT)
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#define LDINT ld.d
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#define LDARG ld.d
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#define SDARG st.d
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#elif defined(__64BIT__) && !defined(USE64BITINT)
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#define LDINT ld.w
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#define LDARG ld.d
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#define SDARG st.d
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#else
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#define LDINT ld.w
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#define LDARG ld.w
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#define SDARG st.w
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#endif
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#ifndef F_INTERFACE
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#define REALNAME ASMNAME
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#else
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#define REALNAME ASMFNAME
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#endif /* defined(F_INTERFACE) */
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#if defined(ASSEMBLER) && !defined(NEEDPARAM)
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#define PROLOGUE \
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.text ;\
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.align 5 ;\
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.globl REALNAME ;\
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.type REALNAME, @function ;\
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REALNAME: ;\
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#if defined(__linux__) && defined(__ELF__)
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#define GNUSTACK .section .note.GNU-stack,"",@progbits
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#else
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#define GNUSTACK
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#endif /* defined(__linux__) && defined(__ELF__) */
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#define EPILOGUE \
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.end REALNAME ;\
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GNUSTACK
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#define PROFCODE
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#define MOVT(dst, src, cc) \
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bceqz cc, 1f; \
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add.d dst, src, $r0; \
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1:
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#endif /* defined(ASSEMBLER) && !defined(NEEDPARAM) */
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#endif /* defined(ASSEMBLER) */
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#define SEEK_ADDRESS
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#define BUFFER_SIZE ( 32 << 20)
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#define PAGESIZE (16UL << 1)
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#define FIXED_PAGESIZE (16UL << 10)
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#define HUGE_PAGESIZE ( 2 << 20)
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#define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER)
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#ifndef MAP_ANONYMOUS
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#define MAP_ANONYMOUS MAP_ANON
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#endif
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#endif
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