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common_sparc.h
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common_sparc.h
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/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#ifndef COMMON_POWER
#define COMMON_POWER
#define MB __asm__ __volatile__ ("nop")
#define WMB __asm__ __volatile__ ("nop")
#ifndef ASSEMBLER
static void __inline blas_lock(volatile unsigned long *address){
long int ret = 1;
do {
while (*address) {YIELDING;};
__asm__ __volatile__(
"ldstub [%1], %0"
: "=&r"(ret)
: "r" (address)
: "memory");
} while (ret);
}
static __inline unsigned long rpcc(void){
unsigned long clocks;
__asm__ __volatile__ ("rd %%tick, %0" : "=r" (clocks));
return clocks;
};
#ifdef __64BIT__
#define RPCC64BIT
#endif
#ifndef __BIG_ENDIAN__
#define __BIG_ENDIAN__
#endif
#ifdef DOUBLE
#define GET_IMAGE(res) __asm__ __volatile__("fmovd %%f2, %0" : "=f"(res) : : "memory")
#else
#define GET_IMAGE(res) __asm__ __volatile__("fmovs %%f1, %0" : "=f"(res) : : "memory")
#endif
#define GET_IMAGE_CANCEL
#ifdef SMP
static __inline int blas_quickdivide(blasint x, blasint y){
return x / y;
}
#endif
#endif
#ifdef ASSEMBLER
#ifndef __64BIT__
#define STACK_START 128
#define SAVESP save %sp, -64, %sp
#else
#define STACK_START 2423
#define SAVESP save %sp, -256, %sp
#endif
#define NOP or %g1, %g1, %g1
#ifdef DOUBLE
#define LDF ldd
#define STF std
#define FADD faddd
#define FMUL fmuld
#define FMOV fmovd
#define FABS fabsd
#define FSUB fsubd
#define FCMP fcmpd
#define FMOVG fmovdg
#define FMOVL fmovdl
#define FSQRT fsqrtd
#define FDIV fdivd
#else
#define LDF ld
#define STF st
#define FADD fadds
#define FMUL fmuls
#define FMOV fmovs
#define FABS fabss
#define FSUB fsubs
#define FCMP fcmps
#define FMOVG fmovsg
#define FMOVL fmovsl
#define FSQRT fsqrts
#define FDIV fdivs
#endif
#define HALT prefetch [%g0], 5
#define FMADDS(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 1 << 5) | (rs2))
#define FMADDD(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 2 << 5) | (rs2))
#define FMSUBS(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 5 << 5) | (rs2))
#define FMSUBD(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 6 << 5) | (rs2))
#define FNMSUBS(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | ( 9 << 5) | (rs2))
#define FNMSUBD(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (10 << 5) | (rs2))
#define FNMADDS(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (13 << 5) | (rs2))
#define FNMADDD(rs1, rs2, rs3, rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x37 << 19) | ((rs1) << 14) | ((rs3) << 9) | (14 << 5) | (rs2))
#define FCLRS(rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x61 << 5))
#define FCLRD(rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x60 << 5))
#define FONES(rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x7f << 5))
#define FONED(rd) \
.word ((2 << 30) | ((rd) << 25) | ( 0x36 << 19) | ( 0x7e << 5))
#ifndef DOUBLE
#define FCLR(a) FCLRS(a)
#define FONE(a) FONES(a)
#define FMADD(a, b, c, d) FMADDS(a, b, c, d)
#define FMSUB(a, b, c, d) FMSUBS(a, b, c, d)
#define FNMADD(a, b, c, d) FNMADDS(a, b, c, d)
#define FNMSUB(a, b, c, d) FNMSUBS(a, b, c, d)
#else
#define FCLR(a) FCLRD(a)
#define FONE(a) FONED(a)
#define FMADD(a, b, c, d) FMADDD(a, b, c, d)
#define FMSUB(a, b, c, d) FMSUBD(a, b, c, d)
#define FNMADD(a, b, c, d) FNMADDD(a, b, c, d)
#define FNMSUB(a, b, c, d) FNMSUBD(a, b, c, d)
#endif
#ifndef F_INTERFACE
#define REALNAME ASMNAME
#else
#define REALNAME ASMFNAME
#endif
#ifdef sparc
#define PROLOGUE \
.section ".text"; \
.align 32; \
.global REALNAME;\
.type REALNAME, #function; \
.proc 07; \
REALNAME:;
#define EPILOGUE \
.size REALNAME, .-REALNAME
#endif
#endif
#ifdef sparc
#define SEEK_ADDRESS
#endif
#define BUFFER_SIZE (32 << 20)
#ifndef PAGESIZE
#define PAGESIZE ( 8 << 10)
#endif
#define HUGE_PAGESIZE ( 4 << 20)
#define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER)
#ifndef MAP_ANONYMOUS
#define MAP_ANONYMOUS MAP_ANON
#endif
#endif