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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [libgcc/] [config/] [libbid/] [bid128_2_str_macros.h] - Rev 338
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/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC 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. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #define __L0_Normalize_10to18( X_hi, X_lo ) \ { \ UINT64 L0_tmp; \ L0_tmp = (X_lo) + Twoto60_m_10to18; \ if (L0_tmp & Twoto60) \ {(X_hi)=(X_hi)+1;(X_lo)=((L0_tmp<<4)>>4);} \ } #define __L0_Normalize_10to9( X_hi, X_lo ) \ { \ UINT32 L0_tmp; \ L0_tmp = (X_lo) + Twoto30_m_10to9; \ if (L0_tmp & 0x40000000) \ {(X_hi)=(X_hi)+1;(X_lo)=((L0_tmp<<2)>>2);} \ } #define __L0_Split_MiDi_2( X, ptr ) \ { \ UINT32 L0_head, L0_tail, L0_tmp; \ L0_head = (X) >> 10; \ L0_tail = ((X)&(0x03FF))+(L0_head<<5)-(L0_head<<3); \ L0_tmp = (L0_tail)>>10; L0_head += L0_tmp; \ L0_tail = (L0_tail&(0x03FF))+(L0_tmp<<5)-(L0_tmp<<3); \ if (L0_tail > 999){L0_tail -= 1000; L0_head += 1;} \ *((ptr)++) = L0_head; *((ptr)++) = L0_tail; \ } #define __L0_Split_MiDi_3( X, ptr ) \ { \ UINT32 L0_X, L0_head, L0_mid, L0_tail, L0_tmp; \ L0_X = (UINT32)((X)); \ L0_head = ((L0_X>>17)*34359)>>18; \ L0_X -= L0_head*1000000; \ if (L0_X >= 1000000){L0_X -= 1000000;L0_head+=1;} \ L0_mid = L0_X >> 10; \ L0_tail = (L0_X & (0x03FF))+(L0_mid<<5)-(L0_mid<<3); \ L0_tmp = (L0_tail)>>10; L0_mid += L0_tmp; \ L0_tail = (L0_tail&(0x3FF))+(L0_tmp<<5)-(L0_tmp<<3); \ if (L0_tail>999){L0_tail-=1000;L0_mid+=1;} \ *((ptr)++)=L0_head;*((ptr)++)=L0_mid; \ *((ptr)++)=L0_tail; \ } #define __L1_Split_MiDi_6( X, ptr ) \ { \ UINT32 L1_X_hi, L1_X_lo; \ UINT64 L1_Xhi_64, L1_Xlo_64; \ L1_Xhi_64 = ( ((X)>>28)*Inv_Tento9 ) >> 33; \ L1_Xlo_64 = (X) - L1_Xhi_64*(UINT64)Tento9; \ if (L1_Xlo_64 >= (UINT64)Tento9) \ {L1_Xlo_64-=(UINT64)Tento9;L1_Xhi_64+=1;} \ L1_X_hi=(UINT32)L1_Xhi_64; L1_X_lo=(UINT32)L1_Xlo_64; \ __L0_Split_MiDi_3(L1_X_hi,(ptr)); \ __L0_Split_MiDi_3(L1_X_lo,(ptr)); \ } #define __L1_Split_MiDi_6_Lead( X, ptr ) \ { \ UINT32 L1_X_hi, L1_X_lo; \ UINT64 L1_Xhi_64, L1_Xlo_64; \ if ((X)>=(UINT64)Tento9){ \ L1_Xhi_64 = ( ((X)>>28)*Inv_Tento9 ) >> 33; \ L1_Xlo_64 = (X) - L1_Xhi_64*(UINT64)Tento9; \ if (L1_Xlo_64 >= (UINT64)Tento9) \ {L1_Xlo_64-=(UINT64)Tento9;L1_Xhi_64+=1;} \ L1_X_hi=(UINT32)L1_Xhi_64; \ L1_X_lo=(UINT32)L1_Xlo_64; \ if (L1_X_hi>=Tento6){ \ __L0_Split_MiDi_3(L1_X_hi,(ptr)); \ __L0_Split_MiDi_3(L1_X_lo,(ptr)); \ } \ else if (L1_X_hi>=Tento3){ \ __L0_Split_MiDi_2(L1_X_hi,(ptr)); \ __L0_Split_MiDi_3(L1_X_lo,(ptr)); \ } \ else { \ *((ptr)++) = L1_X_hi; \ __L0_Split_MiDi_3(L1_X_lo,(ptr)); \ } \ } \ else { \ L1_X_lo = (UINT32)(X); \ if (L1_X_lo>=Tento6){ \ __L0_Split_MiDi_3(L1_X_lo,(ptr)); \ } \ else if (L1_X_lo>=Tento3){ \ __L0_Split_MiDi_2(L1_X_lo,(ptr)); \ } \ else { \ *((ptr)++) = L1_X_lo; \ } \ } \ } #define __L0_MiDi2Str( X, c_ptr ) \ { \ char *L0_src; \ L0_src = midi_tbl[(X)]; \ *((c_ptr)++) = *(L0_src++); \ *((c_ptr)++) = *(L0_src++); \ *((c_ptr)++) = *(L0_src); \ } #define __L0_MiDi2Str_Lead( X, c_ptr ) \ { \ char *L0_src; \ L0_src = midi_tbl[(X)]; \ if ((X)>=100){ \ *((c_ptr)++) = *(L0_src++); \ *((c_ptr)++) = *(L0_src++); \ *((c_ptr)++) = *(L0_src); \ } \ else if ((X)>=10){ \ L0_src++; \ *((c_ptr)++) = *(L0_src++); \ *((c_ptr)++) = *(L0_src); \ } \ else { \ L0_src++;L0_src++; \ *((c_ptr)++) = *(L0_src); \ } \ }