summaryrefslogtreecommitdiff
path: root/lzo/asm/i386/src/lzo_asm.h
diff options
context:
space:
mode:
Diffstat (limited to 'lzo/asm/i386/src/lzo_asm.h')
-rw-r--r--lzo/asm/i386/src/lzo_asm.h290
1 files changed, 0 insertions, 290 deletions
diff --git a/lzo/asm/i386/src/lzo_asm.h b/lzo/asm/i386/src/lzo_asm.h
deleted file mode 100644
index 1188dd60..00000000
--- a/lzo/asm/i386/src/lzo_asm.h
+++ /dev/null
@@ -1,290 +0,0 @@
-/* lzo_asm.h -- LZO assembler stuff
-
- This file is part of the LZO real-time data compression library.
-
- Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
- 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/
- */
-
-
-/***********************************************************************
-// <asmconfig.h>
-************************************************************************/
-
-#if !defined(__i386__)
-# error
-#endif
-
-#if !defined(IN_CONFIGURE)
-#if defined(LZO_HAVE_CONFIG_H)
-# include <config.h>
-#else
- /* manual configuration - see defaults below */
-# if defined(__ELF__)
-# define MFX_ASM_HAVE_TYPE 1
-# define MFX_ASM_NAME_NO_UNDERSCORES 1
-# elif defined(__linux__) /* Linux a.out */
-# define MFX_ASM_ALIGN_PTWO 1
-# elif defined(__DJGPP__)
-# define MFX_ASM_ALIGN_PTWO 1
-# elif defined(__GO32__) /* djgpp v1 */
-# define MFX_ASM_CANNOT_USE_EBP 1
-# elif defined(__EMX__)
-# define MFX_ASM_ALIGN_PTWO 1
-# define MFX_ASM_CANNOT_USE_EBP 1
-# endif
-#endif
-#endif
-
-#if 1 && defined(__ELF__)
-.section .note.GNU-stack,"",@progbits
-#endif
-#if 0 && defined(__ELF__)
-#undef i386
-.arch i386
-.code32
-#endif
-
-
-/***********************************************************************
-// name always uses underscores
-// [ OLD: name (default: with underscores) ]
-************************************************************************/
-
-#if !defined(LZO_ASM_NAME)
-# define LZO_ASM_NAME(n) _ ## n
-#if 0
-# if defined(MFX_ASM_NAME_NO_UNDERSCORES)
-# define LZO_ASM_NAME(n) n
-# else
-# define LZO_ASM_NAME(n) _ ## n
-# endif
-#endif
-#endif
-
-
-/***********************************************************************
-// .type (default: do not use)
-************************************************************************/
-
-#if !defined(LZO_PUBLIC)
-#if defined(__LZO_DB__)
-# define LZO_PUBLIC(func) \
- .p2align 4 ; .byte 0,0,0,0,0,0,0 ; .ascii "LZO_START"
-# define LZO_PUBLIC_END(func) \
- .p2align 4,0x90 ; .ascii "LZO_END"
-#elif defined(MFX_ASM_HAVE_TYPE)
-# define LZO_PUBLIC(func) \
- ALIGN3 ; .type LZO_ASM_NAME(func),@function ; \
- .globl LZO_ASM_NAME(func) ; LZO_ASM_NAME(func):
-# define LZO_PUBLIC_END(func) \
- .size LZO_ASM_NAME(func),.-LZO_ASM_NAME(func)
-#else
-# define LZO_PUBLIC(func) \
- ALIGN3 ; .globl LZO_ASM_NAME(func) ; LZO_ASM_NAME(func):
-# define LZO_PUBLIC_END(func)
-#endif
-#endif
-
-
-/***********************************************************************
-// .align (default: bytes)
-************************************************************************/
-
-#if !defined(MFX_ASM_ALIGN_BYTES) && !defined(MFX_ASM_ALIGN_PTWO)
-# define MFX_ASM_ALIGN_BYTES 1
-#endif
-
-#if !defined(LZO_ASM_ALIGN)
-# if defined(MFX_ASM_ALIGN_PTWO)
-# define LZO_ASM_ALIGN(x) .align x
-# else
-# define LZO_ASM_ALIGN(x) .align (1 << (x))
-# endif
-#endif
-
-#define ALIGN1 LZO_ASM_ALIGN(1)
-#define ALIGN2 LZO_ASM_ALIGN(2)
-#define ALIGN3 LZO_ASM_ALIGN(3)
-
-
-/***********************************************************************
-// ebp usage (default: can use)
-************************************************************************/
-
-#if !defined(MFX_ASM_CANNOT_USE_EBP)
-# if 1 && !defined(N_3_EBP) && !defined(N_255_EBP)
-# define N_3_EBP 1
-# endif
-# if 0 && !defined(N_3_EBP) && !defined(N_255_EBP)
-# define N_255_EBP 1
-# endif
-#endif
-
-#if defined(N_3_EBP) && defined(N_255_EBP)
-# error
-#endif
-#if defined(MFX_ASM_CANNOT_USE_EBP)
-# if defined(N_3_EBP) || defined(N_255_EBP)
-# error
-# endif
-#endif
-
-#if !defined(N_3)
-# if defined(N_3_EBP)
-# define N_3 %ebp
-# else
-# define N_3 $3
-# endif
-#endif
-
-#if !defined(N_255)
-# if defined(N_255_EBP)
-# define N_255 %ebp
-# define NOTL_3(r) xorl %ebp,r
-# else
-# define N_255 $255
-# endif
-#endif
-
-#if !defined(NOTL_3)
-# define NOTL_3(r) xorl N_3,r
-#endif
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-#ifndef INP
-#define INP 4+36(%esp)
-#define INS 8+36(%esp)
-#define OUTP 12+36(%esp)
-#define OUTS 16+36(%esp)
-#endif
-
-#define INEND 4(%esp)
-#define OUTEND (%esp)
-
-
-#if defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT)
-# define TEST_IP_R(r) cmpl r,INEND ; jb .L_input_overrun
-# define TEST_IP(addr,r) leal addr,r ; TEST_IP_R(r)
-#else
-# define TEST_IP_R(r)
-# define TEST_IP(addr,r)
-#endif
-
-#if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
-# define TEST_OP_R(r) cmpl r,OUTEND ; jb .L_output_overrun
-# define TEST_OP(addr,r) leal addr,r ; TEST_OP_R(r)
-#else
-# define TEST_OP_R(r)
-# define TEST_OP(addr,r)
-#endif
-
-#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
-# define TEST_LOOKBEHIND(r) cmpl OUTP,r ; jb .L_lookbehind_overrun
-#else
-# define TEST_LOOKBEHIND(r)
-#endif
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-#define LODSB movb (%esi),%al ; incl %esi
-
-#define MOVSB(r1,r2,x) movb (r1),x ; incl r1 ; movb x,(r2) ; incl r2
-#define MOVSW(r1,r2,x) movb (r1),x ; movb x,(r2) ; \
- movb 1(r1),x ; addl $2,r1 ; \
- movb x,1(r2) ; addl $2,r2
-#define MOVSL(r1,r2,x) movl (r1),x ; addl $4,r1 ; movl x,(r2) ; addl $4,r2
-
-#if defined(LZO_DEBUG)
-#define COPYB_C(r1,r2,x,rc) \
- cmpl $0,rc ; jz .L_assert_fail; \
- 9: MOVSB(r1,r2,x) ; decl rc ; jnz 9b
-#define COPYL_C(r1,r2,x,rc) \
- cmpl $0,rc ; jz .L_assert_fail; \
- 9: MOVSL(r1,r2,x) ; decl rc ; jnz 9b
-#else
-#define COPYB_C(r1,r2,x,rc) \
- 9: MOVSB(r1,r2,x) ; decl rc ; jnz 9b
-#define COPYL_C(r1,r2,x,rc) \
- 9: MOVSL(r1,r2,x) ; decl rc ; jnz 9b
-#endif
-
-#define COPYB(r1,r2,x) COPYB_C(r1,r2,x,%ecx)
-#define COPYL(r1,r2,x) COPYL_C(r1,r2,x,%ecx)
-
-
-/***********************************************************************
-// not used
-************************************************************************/
-
-#if 0
-
-#if 0
-#define REP_MOVSB(x) rep ; movsb
-#define REP_MOVSL(x) shrl $2,%ecx ; rep ; movsl
-#elif 1
-#define REP_MOVSB(x) COPYB(%esi,%edi,x)
-#define REP_MOVSL(x) shrl $2,%ecx ; COPYL(%esi,%edi,x)
-#else
-#define REP_MOVSB(x) rep ; movsb
-#define REP_MOVSL(x) jmp 9f ; 8: movsb ; decl %ecx ; \
- 9: testl $3,%edi ; jnz 8b ; \
- movl %ecx,x ; shrl $2,%ecx ; andl $3,x ; \
- rep ; movsl ; movl x,%ecx ; rep ; movsb
-#endif
-
-#if 1
-#define NEGL(x) negl x
-#else
-#define NEGL(x) xorl $-1,x ; incl x
-#endif
-
-#endif
-
-
-
-/*
-vi:ts=4
-*/
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 06:50:40 +0000