xref: /openbmc/u-boot/drivers/bios_emulator/include/x86emu/prim_ops.h (revision b8685aff)

/****************************************************************************
*
*                       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 primitive operation functions.
*
****************************************************************************/

#ifndef __X86EMU_PRIM_OPS_H
#define __X86EMU_PRIM_OPS_H

#ifdef  __cplusplus
extern "C" {                        /* Use "C" linkage when in C++ mode */
#endif

u16     aaa_word (u16 d);
u16     aas_word (u16 d);
u16     aad_word (u16 d);
u16     aam_word (u8 d);
u8      adc_byte (u8 d, u8 s);
u16     adc_word (u16 d, u16 s);
u32     adc_long (u32 d, u32 s);
u8      add_byte (u8 d, u8 s);
u16     add_word (u16 d, u16 s);
u32     add_long (u32 d, u32 s);
u8      and_byte (u8 d, u8 s);
u16     and_word (u16 d, u16 s);
u32     and_long (u32 d, u32 s);
u8      cmp_byte (u8 d, u8 s);
u16     cmp_word (u16 d, u16 s);
u32     cmp_long (u32 d, u32 s);
u8      daa_byte (u8 d);
u8      das_byte (u8 d);
u8      dec_byte (u8 d);
u16     dec_word (u16 d);
u32     dec_long (u32 d);
u8      inc_byte (u8 d);
u16     inc_word (u16 d);
u32     inc_long (u32 d);
u8      or_byte (u8 d, u8 s);
u16     or_word (u16 d, u16 s);
u32     or_long (u32 d, u32 s);
u8      neg_byte (u8 s);
u16     neg_word (u16 s);
u32     neg_long (u32 s);
u8      not_byte (u8 s);
u16     not_word (u16 s);
u32     not_long (u32 s);
u8      rcl_byte (u8 d, u8 s);
u16     rcl_word (u16 d, u8 s);
u32     rcl_long (u32 d, u8 s);
u8      rcr_byte (u8 d, u8 s);
u16     rcr_word (u16 d, u8 s);
u32     rcr_long (u32 d, u8 s);
u8      rol_byte (u8 d, u8 s);
u16     rol_word (u16 d, u8 s);
u32     rol_long (u32 d, u8 s);
u8      ror_byte (u8 d, u8 s);
u16     ror_word (u16 d, u8 s);
u32     ror_long (u32 d, u8 s);
u8      shl_byte (u8 d, u8 s);
u16     shl_word (u16 d, u8 s);
u32     shl_long (u32 d, u8 s);
u8      shr_byte (u8 d, u8 s);
u16     shr_word (u16 d, u8 s);
u32     shr_long (u32 d, u8 s);
u8      sar_byte (u8 d, u8 s);
u16     sar_word (u16 d, u8 s);
u32     sar_long (u32 d, u8 s);
u16     shld_word (u16 d, u16 fill, u8 s);
u32     shld_long (u32 d, u32 fill, u8 s);
u16     shrd_word (u16 d, u16 fill, u8 s);
u32     shrd_long (u32 d, u32 fill, u8 s);
u8      sbb_byte (u8 d, u8 s);
u16     sbb_word (u16 d, u16 s);
u32     sbb_long (u32 d, u32 s);
u8      sub_byte (u8 d, u8 s);
u16     sub_word (u16 d, u16 s);
u32     sub_long (u32 d, u32 s);
void    test_byte (u8 d, u8 s);
void    test_word (u16 d, u16 s);
void    test_long (u32 d, u32 s);
u8      xor_byte (u8 d, u8 s);
u16     xor_word (u16 d, u16 s);
u32     xor_long (u32 d, u32 s);
void    imul_byte (u8 s);
void    imul_word (u16 s);
void    imul_long (u32 s);
void    imul_long_direct(u32 *res_lo, u32* res_hi,u32 d, u32 s);
void    mul_byte (u8 s);
void    mul_word (u16 s);
void    mul_long (u32 s);
void    idiv_byte (u8 s);
void    idiv_word (u16 s);
void    idiv_long (u32 s);
void    div_byte (u8 s);
void    div_word (u16 s);
void    div_long (u32 s);
void    ins (int size);
void    outs (int size);
u16     mem_access_word (int addr);
void    push_word (u16 w);
void    push_long (u32 w);
u16     pop_word (void);
u32     pop_long (void);

#ifdef  __cplusplus
}                                   /* End of "C" linkage for C++       */
#endif

#endif /* __X86EMU_PRIM_OPS_H */