Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / drivers / bios_emulator / include / x86emu / decode.h

diff --git a/qemu/roms/u-boot/drivers/bios_emulator/include/x86emu/decode.h b/qemu/roms/u-boot/drivers/bios_emulator/include/x86emu/decode.h
new file mode 100644 (file)
index 0000000..77769f0
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/bios_emulator/include/x86emu/decode.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+*
+*                       Realmode X86 Emulator Library
+*
+*               Copyright (C) 1991-2004 SciTech Software, Inc.
+*                    Copyright (C) David Mosberger-Tang
+*                      Copyright (C) 1999 Egbert Eich
+*
+*  ========================================================================
+*
+*  Permission to use, copy, modify, distribute, and sell this software and
+*  its documentation for any purpose is hereby granted without fee,
+*  provided that the above copyright notice appear in all copies and that
+*  both that copyright notice and this permission notice appear in
+*  supporting documentation, and that the name of the authors not be used
+*  in advertising or publicity pertaining to distribution of the software
+*  without specific, written prior permission.  The authors makes no
+*  representations about the suitability of this software for any purpose.
+*  It is provided "as is" without express or implied warranty.
+*
+*  THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+*  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+*  EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+*  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+*  USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+*  OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+*  PERFORMANCE OF THIS SOFTWARE.
+*
+*  ========================================================================
+*
+* Language:     ANSI C
+* Environment:  Any
+* Developer:    Kendall Bennett
+*
+* Description:  Header file for instruction decoding logic.
+*
+****************************************************************************/
+
+#ifndef __X86EMU_DECODE_H
+#define __X86EMU_DECODE_H
+
+/*---------------------- Macros and type definitions ----------------------*/
+
+/* Instruction Decoding Stuff */
+
+#define FETCH_DECODE_MODRM(mod,rh,rl)   fetch_decode_modrm(&mod,&rh,&rl)
+#define DECODE_RM_BYTE_REGISTER(r)      decode_rm_byte_register(r)
+#define DECODE_RM_WORD_REGISTER(r)      decode_rm_word_register(r)
+#define DECODE_RM_LONG_REGISTER(r)      decode_rm_long_register(r)
+#define DECODE_CLEAR_SEGOVR()           M.x86.mode &= ~SYSMODE_CLRMASK
+
+/*-------------------------- Function Prototypes --------------------------*/
+
+#ifdef  __cplusplus
+extern "C" {                        /* Use "C" linkage when in C++ mode */
+#endif
+
+void    x86emu_intr_raise (u8 type);
+void    fetch_decode_modrm (int *mod,int *regh,int *regl);
+u8      fetch_byte_imm (void);
+u16     fetch_word_imm (void);
+u32     fetch_long_imm (void);
+u8      fetch_data_byte (uint offset);
+u8      fetch_data_byte_abs (uint segment, uint offset);
+u16     fetch_data_word (uint offset);
+u16     fetch_data_word_abs (uint segment, uint offset);
+u32     fetch_data_long (uint offset);
+u32     fetch_data_long_abs (uint segment, uint offset);
+void    store_data_byte (uint offset, u8 val);
+void    store_data_byte_abs (uint segment, uint offset, u8 val);
+void    store_data_word (uint offset, u16 val);
+void    store_data_word_abs (uint segment, uint offset, u16 val);
+void    store_data_long (uint offset, u32 val);
+void    store_data_long_abs (uint segment, uint offset, u32 val);
+u8*     decode_rm_byte_register(int reg);
+u16*    decode_rm_word_register(int reg);
+u32*    decode_rm_long_register(int reg);
+u16*    decode_rm_seg_register(int reg);
+unsigned decode_rm00_address(int rm);
+unsigned decode_rm01_address(int rm);
+unsigned decode_rm10_address(int rm);
+unsigned decode_rmXX_address(int mod, int rm);
+
+#ifdef  __cplusplus
+}                                   /* End of "C" linkage for C++       */
+#endif
+
+#endif /* __X86EMU_DECODE_H */