?? udiv_qrnnd.s
字號(hào):
! SPARC __udiv_qrnnd division support, used from longlong.h.!! Copyright (C) 1993, 1994, 1997 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 the GNU Lesser General Public License as published by! the Free Software Foundation; either version 2.1 of the License, or (at your! option) any later version.!! 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 Lesser General Public! License for more details.!! You should have received a copy of the GNU Lesser General Public License! along with the GNU MP Library; see the file COPYING.LIB. If not, write to! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.!! Added PIC support - May/96, Miguel de Icaza!! INPUT PARAMETERS! rem_ptr i0! n1 i1! n0 i2! d i3#include <sysdep.h>#undef ret /* Kludge for glibc */#ifdef PIC .text#else .section .rodata,#alloc#endif .align 8 .type two_to_32,@object .size two_to_32,8two_to_32: .double 0r4294967296 .type two_to_31,@object .size two_to_31,8two_to_31: .double 0r2147483648 .textENTRY(__udiv_qrnnd) !#PROLOGUE# 0 save %sp,-104,%sp !#PROLOGUE# 1 st %i1,[%fp-8] ld [%fp-8],%f10#ifdef PICLOC(base): call 1f fitod %f10,%f41: ldd [%o7-(LOC(base)-two_to_32)],%f8#else sethi %hi(two_to_32),%o7 fitod %f10,%f4 ldd [%o7+%lo(two_to_32)],%f8#endif cmp %i1,0 bge LOC(248) mov %i0,%i5 faddd %f4,%f8,%f4LOC(248): st %i2,[%fp-8] ld [%fp-8],%f10 fmuld %f4,%f8,%f6 cmp %i2,0 bge LOC(249) fitod %f10,%f2 faddd %f2,%f8,%f2LOC(249): st %i3,[%fp-8] faddd %f6,%f2,%f2 ld [%fp-8],%f10 cmp %i3,0 bge LOC(250) fitod %f10,%f4 faddd %f4,%f8,%f4LOC(250): fdivd %f2,%f4,%f2#ifdef PIC ldd [%o7-(LOC(base)-two_to_31)],%f4#else sethi %hi(two_to_31),%o7 ldd [%o7+%lo(two_to_31)],%f4#endif fcmped %f2,%f4 nop fbge,a LOC(251) fsubd %f2,%f4,%f2 fdtoi %f2,%f2 st %f2,[%fp-8] b LOC(252) ld [%fp-8],%i4LOC(251): fdtoi %f2,%f2 st %f2,[%fp-8] ld [%fp-8],%i4 sethi %hi(-2147483648),%g2 xor %i4,%g2,%i4LOC(252): wr %g0,%i4,%y sra %i3,31,%g2 and %i4,%g2,%g2 andcc %g0,0,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,%i3,%g1 mulscc %g1,0,%g1 add %g1,%g2,%i0 rd %y,%g3 subcc %i2,%g3,%o7 subxcc %i1,%i0,%g0 be LOC(253) cmp %o7,%i3 add %i4,-1,%i0 add %o7,%i3,%o7 st %o7,[%i5] ret restoreLOC(253): blu LOC(246) mov %i4,%i0 add %i4,1,%i0 sub %o7,%i3,%o7LOC(246): st %o7,[%i5] ret restoreEND(__udiv_qrnnd)
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -