234 lines
7.0 KiB
C
234 lines
7.0 KiB
C
/*********************************************************************/
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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_POWER
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#define COMMON_POWER
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#define MB __asm__ __volatile__ ("nop")
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#define WMB __asm__ __volatile__ ("nop")
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#ifndef ASSEMBLER
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static void __inline blas_lock(volatile unsigned long *address){
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long int ret = 1;
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do {
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while (*address) {YIELDING;};
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__asm__ __volatile__(
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"ldstub [%1], %0"
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: "=&r"(ret)
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: "r" (address)
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: "memory");
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} while (ret);
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}
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static __inline unsigned long rpcc(void){
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unsigned long clocks;
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__asm__ __volatile__ ("rd %%tick, %0" : "=r" (clocks));
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return clocks;
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};
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#ifdef __64BIT__
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#define RPCC64BIT
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#endif
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#ifndef __BIG_ENDIAN__
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#define __BIG_ENDIAN__
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#endif
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#ifdef DOUBLE
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#define GET_IMAGE(res) __asm__ __volatile__("fmovd %%f2, %0" : "=f"(res) : : "memory")
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#else
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#define GET_IMAGE(res) __asm__ __volatile__("fmovs %%f1, %0" : "=f"(res) : : "memory")
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#endif
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#define GET_IMAGE_CANCEL
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#ifdef SMP
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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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#endif
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#endif
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#ifdef ASSEMBLER
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#ifndef __64BIT__
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#define STACK_START 128
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#define SAVESP save %sp, -64, %sp
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#else
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#define STACK_START 2423
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#define SAVESP save %sp, -256, %sp
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#endif
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#define NOP or %g1, %g1, %g1
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#ifdef DOUBLE
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#define LDF ldd
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#define STF std
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#define FADD faddd
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#define FMUL fmuld
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#define FMOV fmovd
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#define FABS fabsd
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#define FSUB fsubd
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#define FCMP fcmpd
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#define FMOVG fmovdg
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#define FMOVL fmovdl
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#define FSQRT fsqrtd
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#define FDIV fdivd
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#else
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#define LDF ld
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#define STF st
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#define FADD fadds
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#define FMUL fmuls
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#define FMOV fmovs
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#define FABS fabss
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#define FSUB fsubs
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#define FCMP fcmps
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#define FMOVG fmovsg
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#define FMOVL fmovsl
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#define FSQRT fsqrts
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#define FDIV fdivs
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#endif
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#define HALT prefetch [%g0], 5
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#define FMADDS(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 1 << 5) | (rs2))
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#define FMADDD(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 2 << 5) | (rs2))
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#define FMSUBS(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 5 << 5) | (rs2))
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#define FMSUBD(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 6 << 5) | (rs2))
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#define FNMSUBS(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 9 << 5) | (rs2))
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#define FNMSUBD(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (10 << 5) | (rs2))
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#define FNMADDS(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (13 << 5) | (rs2))
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#define FNMADDD(rs1, rs2, rs3, rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (14 << 5) | (rs2))
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#define FCLRS(rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x61 << 5))
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#define FCLRD(rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x60 << 5))
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#define FONES(rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x7f << 5))
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#define FONED(rd) \
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.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x7e << 5))
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#ifndef DOUBLE
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#define FCLR(a) FCLRS(a)
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#define FONE(a) FONES(a)
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#define FMADD(a, b, c, d) FMADDS(a, b, c, d)
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#define FMSUB(a, b, c, d) FMSUBS(a, b, c, d)
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#define FNMADD(a, b, c, d) FNMADDS(a, b, c, d)
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#define FNMSUB(a, b, c, d) FNMSUBS(a, b, c, d)
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#else
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#define FCLR(a) FCLRD(a)
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#define FONE(a) FONED(a)
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#define FMADD(a, b, c, d) FMADDD(a, b, c, d)
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#define FMSUB(a, b, c, d) FMSUBD(a, b, c, d)
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#define FNMADD(a, b, c, d) FNMADDD(a, b, c, d)
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#define FNMSUB(a, b, c, d) FNMSUBD(a, b, c, d)
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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
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#ifdef sparc
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#define PROLOGUE \
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.section ".text"; \
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.align 32; \
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.global REALNAME;\
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.type REALNAME, #function; \
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.proc 07; \
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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
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#define EPILOGUE \
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.size REALNAME, .-REALNAME; \
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GNUSTACK
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#endif
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#endif
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#ifdef sparc
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#define SEEK_ADDRESS
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#endif
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#define BUFFER_SIZE (32 << 20)
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#ifndef PAGESIZE
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#define PAGESIZE ( 8 << 10)
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#endif
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#define HUGE_PAGESIZE ( 4 << 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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