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Annotation of OpenXM_contrib/gmp/mpn/x86/k7/gmp-mparam.h, Revision 1.1

1.1     ! maekawa     1: /* AMD K7 gmp-mparam.h -- Compiler/machine parameter header file.
        !             2:
        !             3: Copyright (C) 1991, 1993, 1994, 2000 Free Software Foundation, Inc.
        !             4:
        !             5: This file is part of the GNU MP Library.
        !             6:
        !             7: The GNU MP Library is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
        !            10: option) any later version.
        !            11:
        !            12: The GNU MP Library is distributed in the hope that it will be useful, but
        !            13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Lesser General Public License
        !            18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: MA 02111-1307, USA. */
        !            21:
        !            22: #define BITS_PER_MP_LIMB 32
        !            23: #define BYTES_PER_MP_LIMB 4
        !            24: #define BITS_PER_LONGINT 32
        !            25: #define BITS_PER_INT 32
        !            26: #define BITS_PER_SHORTINT 16
        !            27: #define BITS_PER_CHAR 8
        !            28:
        !            29:
        !            30: /* the low limb is ready after 4 cycles, but normally it's the high limb
        !            31:    which is of interest, and that comes out after 6 cycles */
        !            32: #ifndef UMUL_TIME
        !            33: #define UMUL_TIME   6  /* cycles */
        !            34: #endif
        !            35:
        !            36: /* AMD doco says 40, but it measures 39 back-to-back */
        !            37: #ifndef UDIV_TIME
        !            38: #define UDIV_TIME   39  /* cycles */
        !            39: #endif
        !            40:
        !            41: /* using bsf */
        !            42: #ifndef COUNT_TRAILING_ZEROS_TIME
        !            43: #define COUNT_TRAILING_ZEROS_TIME   7  /* cycles */
        !            44: #endif
        !            45:
        !            46:
        !            47: /* Generated by tuneup.c, 2000-07-06. */
        !            48:
        !            49: #ifndef KARATSUBA_MUL_THRESHOLD
        !            50: #define KARATSUBA_MUL_THRESHOLD   26
        !            51: #endif
        !            52: #ifndef TOOM3_MUL_THRESHOLD
        !            53: #define TOOM3_MUL_THRESHOLD      177
        !            54: #endif
        !            55:
        !            56: #ifndef KARATSUBA_SQR_THRESHOLD
        !            57: #define KARATSUBA_SQR_THRESHOLD   52
        !            58: #endif
        !            59: #ifndef TOOM3_SQR_THRESHOLD
        !            60: #define TOOM3_SQR_THRESHOLD      173
        !            61: #endif
        !            62:
        !            63: #ifndef BZ_THRESHOLD
        !            64: #define BZ_THRESHOLD              76
        !            65: #endif
        !            66:
        !            67: #ifndef FIB_THRESHOLD
        !            68: #define FIB_THRESHOLD            114
        !            69: #endif
        !            70:
        !            71: #ifndef POWM_THRESHOLD
        !            72: #define POWM_THRESHOLD            34
        !            73: #endif
        !            74:
        !            75: #ifndef GCD_ACCEL_THRESHOLD
        !            76: #define GCD_ACCEL_THRESHOLD        5
        !            77: #endif
        !            78: #ifndef GCDEXT_THRESHOLD
        !            79: #define GCDEXT_THRESHOLD          54
        !            80: #endif
        !            81:
        !            82: #ifndef FFT_MUL_TABLE
        !            83: #define FFT_MUL_TABLE  { 720, 1440, 2944, 7680, 18432, 57344, 0 }
        !            84: #endif
        !            85: #ifndef FFT_MODF_MUL_THRESHOLD
        !            86: #define FFT_MODF_MUL_THRESHOLD     736
        !            87: #endif
        !            88: #ifndef FFT_MUL_THRESHOLD
        !            89: #define FFT_MUL_THRESHOLD         6912
        !            90: #endif
        !            91:
        !            92: #ifndef FFT_SQR_TABLE
        !            93: #define FFT_SQR_TABLE  { 784, 1696, 3200, 7680, 18432, 57344, 0 }
        !            94: #endif
        !            95: #ifndef FFT_MODF_SQR_THRESHOLD
        !            96: #define FFT_MODF_SQR_THRESHOLD     800
        !            97: #endif
        !            98: #ifndef FFT_SQR_THRESHOLD
        !            99: #define FFT_SQR_THRESHOLD         8448
        !           100: #endif