upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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89 lines
3.7 KiB
89 lines
3.7 KiB
18 years ago
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/****************************************************************************
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*
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* Realmode X86 Emulator Library
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*
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* Copyright (C) 1991-2004 SciTech Software, Inc.
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* Copyright (C) David Mosberger-Tang
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* Copyright (C) 1999 Egbert Eich
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*
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* ========================================================================
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and that
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* both that copyright notice and this permission notice appear in
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* supporting documentation, and that the name of the authors not be used
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* in advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission. The authors makes no
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* representations about the suitability of this software for any purpose.
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* It is provided "as is" without express or implied warranty.
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*
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* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*
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* ========================================================================
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*
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* Language: ANSI C
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* Environment: Any
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* Developer: Kendall Bennett
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*
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* Description: Header file for instruction decoding logic.
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*
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****************************************************************************/
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#ifndef __X86EMU_DECODE_H
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#define __X86EMU_DECODE_H
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/*---------------------- Macros and type definitions ----------------------*/
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/* Instruction Decoding Stuff */
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#define FETCH_DECODE_MODRM(mod,rh,rl) fetch_decode_modrm(&mod,&rh,&rl)
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#define DECODE_RM_BYTE_REGISTER(r) decode_rm_byte_register(r)
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#define DECODE_RM_WORD_REGISTER(r) decode_rm_word_register(r)
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#define DECODE_RM_LONG_REGISTER(r) decode_rm_long_register(r)
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#define DECODE_CLEAR_SEGOVR() M.x86.mode &= ~SYSMODE_CLRMASK
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/*-------------------------- Function Prototypes --------------------------*/
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#ifdef __cplusplus
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extern "C" { /* Use "C" linkage when in C++ mode */
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#endif
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void x86emu_intr_raise (u8 type);
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void fetch_decode_modrm (int *mod,int *regh,int *regl);
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u8 fetch_byte_imm (void);
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u16 fetch_word_imm (void);
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u32 fetch_long_imm (void);
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u8 fetch_data_byte (uint offset);
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u8 fetch_data_byte_abs (uint segment, uint offset);
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u16 fetch_data_word (uint offset);
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u16 fetch_data_word_abs (uint segment, uint offset);
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u32 fetch_data_long (uint offset);
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u32 fetch_data_long_abs (uint segment, uint offset);
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void store_data_byte (uint offset, u8 val);
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void store_data_byte_abs (uint segment, uint offset, u8 val);
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void store_data_word (uint offset, u16 val);
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void store_data_word_abs (uint segment, uint offset, u16 val);
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void store_data_long (uint offset, u32 val);
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void store_data_long_abs (uint segment, uint offset, u32 val);
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u8* decode_rm_byte_register(int reg);
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u16* decode_rm_word_register(int reg);
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u32* decode_rm_long_register(int reg);
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u16* decode_rm_seg_register(int reg);
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unsigned decode_rm00_address(int rm);
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unsigned decode_rm01_address(int rm);
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unsigned decode_rm10_address(int rm);
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unsigned decode_rmXX_address(int mod, int rm);
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#ifdef __cplusplus
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} /* End of "C" linkage for C++ */
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#endif
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#endif /* __X86EMU_DECODE_H */
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