| /* enter.ash -- LZO assembler stuff |
| |
| This file is part of the LZO real-time data compression library. |
| |
| Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer |
| All Rights Reserved. |
| |
| The LZO library 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 2 of |
| the License, or (at your option) any later version. |
| |
| The LZO 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 a copy of the GNU General Public License |
| along with the LZO library; see the file COPYING. |
| If not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| Markus F.X.J. Oberhumer |
| <markus@oberhumer.com> |
| http://www.oberhumer.com/opensource/lzo/ |
| */ |
| |
| |
| /*********************************************************************** |
| // |
| ************************************************************************/ |
| |
| pushl %ebp |
| pushl %edi |
| pushl %esi |
| pushl %ebx |
| pushl %ecx |
| pushl %edx |
| subl $12,%esp |
| |
| cld |
| |
| movl INP,%esi |
| movl OUTP,%edi |
| #if defined(N_3_EBP) |
| movl $3,%ebp |
| #endif |
| #if defined(N_255_EBP) |
| movl $255,%ebp |
| #endif |
| |
| #if defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT) |
| #if defined(INIT_OVERRUN) |
| INIT_OVERRUN |
| # undef INIT_OVERRUN |
| #endif |
| leal -3(%esi),%eax /* 3 == length of EOF code */ |
| addl INS,%eax |
| movl %eax,INEND |
| #endif |
| |
| #if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT) |
| #if defined(INIT_OVERRUN) |
| INIT_OVERRUN |
| # undef INIT_OVERRUN |
| #endif |
| movl %edi,%eax |
| movl OUTS,%edx |
| addl (%edx),%eax |
| movl %eax,OUTEND |
| #endif |
| |
| |
| /* |
| vi:ts=4 |
| */ |
| |
