diff options
Diffstat (limited to 'vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc')
| -rw-r--r-- | vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/gmp-mparam.h | 73 | ||||
| -rw-r--r-- | vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/udiv.asm | 131 |
2 files changed, 204 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/gmp-mparam.h b/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/gmp-mparam.h new file mode 100644 index 0000000..1ac9239 --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/gmp-mparam.h @@ -0,0 +1,73 @@ +/* SuperSPARC gmp-mparam.h -- Compiler/machine parameter header file. + +Copyright 1991, 1993, 1994, 1999-2004 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +The GNU MP Library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + + +#define GMP_LIMB_BITS 32 +#define GMP_LIMB_BYTES 4 + +/* Generated by tuneup.c, 2004-02-10, gcc 3.3 */ + +#define MUL_TOOM22_THRESHOLD 14 +#define MUL_TOOM33_THRESHOLD 81 + +#define SQR_BASECASE_THRESHOLD 5 +#define SQR_TOOM2_THRESHOLD 28 +#define SQR_TOOM3_THRESHOLD 86 + +#define DIV_SB_PREINV_THRESHOLD 0 /* always */ +#define DIV_DC_THRESHOLD 26 +#define POWM_THRESHOLD 79 + +#define HGCD_THRESHOLD 97 +#define GCD_ACCEL_THRESHOLD 3 +#define GCD_DC_THRESHOLD 470 +#define JACOBI_BASE_METHOD 2 + +#define DIVREM_1_NORM_THRESHOLD 0 /* always */ +#define DIVREM_1_UNNORM_THRESHOLD 3 +#define MOD_1_NORM_THRESHOLD 0 /* always */ +#define MOD_1_UNNORM_THRESHOLD 3 +#define USE_PREINV_DIVREM_1 1 +#define USE_PREINV_MOD_1 1 +#define DIVREM_2_THRESHOLD 0 /* always */ +#define DIVEXACT_1_THRESHOLD 0 /* always */ +#define MODEXACT_1_ODD_THRESHOLD 0 /* always */ + +#define GET_STR_DC_THRESHOLD 19 +#define GET_STR_PRECOMPUTE_THRESHOLD 34 +#define SET_STR_THRESHOLD 3524 + +#define MUL_FFT_TABLE { 304, 800, 1408, 3584, 10240, 24576, 0 } +#define MUL_FFT_MODF_THRESHOLD 264 +#define MUL_FFT_THRESHOLD 2304 + +#define SQR_FFT_TABLE { 336, 800, 1408, 3584, 10240, 24576, 0 } +#define SQR_FFT_MODF_THRESHOLD 280 +#define SQR_FFT_THRESHOLD 2304 diff --git a/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/udiv.asm b/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/udiv.asm new file mode 100644 index 0000000..12f66ce --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/sparc32/v8/supersparc/udiv.asm @@ -0,0 +1,131 @@ +dnl SuperSPARC mpn_udiv_qrnnd division support, used from longlong.h. +dnl This is for SuperSPARC only, to compensate for its semi-functional +dnl udiv instruction. + +dnl Copyright 1993, 1994, 1996, 2000 Free Software Foundation, Inc. + +dnl This file is part of the GNU MP Library. +dnl +dnl The GNU MP Library is free software; you can redistribute it and/or modify +dnl it under the terms of either: +dnl +dnl * the GNU Lesser General Public License as published by the Free +dnl Software Foundation; either version 3 of the License, or (at your +dnl option) any later version. +dnl +dnl or +dnl +dnl * the GNU General Public License as published by the Free Software +dnl Foundation; either version 2 of the License, or (at your option) any +dnl later version. +dnl +dnl or both in parallel, as here. +dnl +dnl The GNU MP Library is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +dnl for more details. +dnl +dnl You should have received copies of the GNU General Public License and the +dnl GNU Lesser General Public License along with the GNU MP Library. If not, +dnl see https://www.gnu.org/licenses/. + + +include(`../config.m4') + +C INPUT PARAMETERS +C rem_ptr i0 +C n1 i1 +C n0 i2 +C d i3 + +ASM_START() + +ifdef(`PIC', +` TEXT +L(getpc): + retl + nop') + + TEXT + ALIGN(8) +L(C0): .double 0r4294967296 +L(C1): .double 0r2147483648 + +PROLOGUE(mpn_udiv_qrnnd) + save %sp,-104,%sp + st %i1,[%fp-8] + ld [%fp-8],%f10 + +ifdef(`PIC', +`L(pc): call L(getpc) C put address of this insn in %o7 + ldd [%o7+L(C0)-L(pc)],%f8', +` sethi %hi(L(C0)),%o7 + ldd [%o7+%lo(L(C0))],%f8') + + fitod %f10,%f4 + cmp %i1,0 + bge L(248) + mov %i0,%i5 + faddd %f4,%f8,%f4 +L(248): + st %i2,[%fp-8] + ld [%fp-8],%f10 + fmuld %f4,%f8,%f6 + cmp %i2,0 + bge L(249) + fitod %f10,%f2 + faddd %f2,%f8,%f2 +L(249): + st %i3,[%fp-8] + faddd %f6,%f2,%f2 + ld [%fp-8],%f10 + cmp %i3,0 + bge L(250) + fitod %f10,%f4 + faddd %f4,%f8,%f4 +L(250): + fdivd %f2,%f4,%f2 + +ifdef(`PIC', +` ldd [%o7+L(C1)-L(pc)],%f4', +` sethi %hi(L(C1)),%o7 + ldd [%o7+%lo(L(C1))],%f4') + + fcmped %f2,%f4 + nop + fbge,a L(251) + fsubd %f2,%f4,%f2 + fdtoi %f2,%f2 + st %f2,[%fp-8] + b L(252) + ld [%fp-8],%i4 +L(251): + fdtoi %f2,%f2 + st %f2,[%fp-8] + ld [%fp-8],%i4 + sethi %hi(-2147483648),%g2 + xor %i4,%g2,%i4 +L(252): + umul %i3,%i4,%g3 + rd %y,%i0 + subcc %i2,%g3,%o7 + subxcc %i1,%i0,%g0 + be L(253) + cmp %o7,%i3 + + add %i4,-1,%i0 + add %o7,%i3,%o7 + st %o7,[%i5] + ret + restore +L(253): + blu L(246) + mov %i4,%i0 + add %i4,1,%i0 + sub %o7,%i3,%o7 +L(246): + st %o7,[%i5] + ret + restore +EPILOGUE(mpn_udiv_qrnnd) |