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authorArne Schwabe <arne@rfc2549.org>2012-04-16 19:21:14 +0200
committerArne Schwabe <arne@rfc2549.org>2012-04-16 19:21:14 +0200
commit3e4d8f433239c40311037616b1b8833a06651ae0 (patch)
tree98ab7fce0d011d34677b0beb762d389cb5c39199 /lzo/asm/i386/src/enter.ash
Initial import
Diffstat (limited to 'lzo/asm/i386/src/enter.ash')
-rw-r--r--lzo/asm/i386/src/enter.ash89
1 files changed, 89 insertions, 0 deletions
diff --git a/lzo/asm/i386/src/enter.ash b/lzo/asm/i386/src/enter.ash
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+/* enter.ash -- LZO assembler stuff
+
+ This file is part of the LZO real-time data compression library.
+
+ Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 1996 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
+*/
+