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https://github.com/AsahiLinux/u-boot
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141 lines
4.7 KiB
C
141 lines
4.7 KiB
C
/****************************************************************************
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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 primitive operation functions.
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*
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****************************************************************************/
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#ifndef __X86EMU_PRIM_OPS_H
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#define __X86EMU_PRIM_OPS_H
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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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u16 aaa_word (u16 d);
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u16 aas_word (u16 d);
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u16 aad_word (u16 d);
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u16 aam_word (u8 d);
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u8 adc_byte (u8 d, u8 s);
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u16 adc_word (u16 d, u16 s);
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u32 adc_long (u32 d, u32 s);
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u8 add_byte (u8 d, u8 s);
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u16 add_word (u16 d, u16 s);
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u32 add_long (u32 d, u32 s);
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u8 and_byte (u8 d, u8 s);
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u16 and_word (u16 d, u16 s);
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u32 and_long (u32 d, u32 s);
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u8 cmp_byte (u8 d, u8 s);
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u16 cmp_word (u16 d, u16 s);
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u32 cmp_long (u32 d, u32 s);
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u8 daa_byte (u8 d);
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u8 das_byte (u8 d);
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u8 dec_byte (u8 d);
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u16 dec_word (u16 d);
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u32 dec_long (u32 d);
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u8 inc_byte (u8 d);
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u16 inc_word (u16 d);
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u32 inc_long (u32 d);
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u8 or_byte (u8 d, u8 s);
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u16 or_word (u16 d, u16 s);
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u32 or_long (u32 d, u32 s);
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u8 neg_byte (u8 s);
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u16 neg_word (u16 s);
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u32 neg_long (u32 s);
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u8 not_byte (u8 s);
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u16 not_word (u16 s);
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u32 not_long (u32 s);
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u8 rcl_byte (u8 d, u8 s);
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u16 rcl_word (u16 d, u8 s);
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u32 rcl_long (u32 d, u8 s);
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u8 rcr_byte (u8 d, u8 s);
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u16 rcr_word (u16 d, u8 s);
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u32 rcr_long (u32 d, u8 s);
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u8 rol_byte (u8 d, u8 s);
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u16 rol_word (u16 d, u8 s);
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u32 rol_long (u32 d, u8 s);
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u8 ror_byte (u8 d, u8 s);
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u16 ror_word (u16 d, u8 s);
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u32 ror_long (u32 d, u8 s);
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u8 shl_byte (u8 d, u8 s);
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u16 shl_word (u16 d, u8 s);
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u32 shl_long (u32 d, u8 s);
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u8 shr_byte (u8 d, u8 s);
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u16 shr_word (u16 d, u8 s);
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u32 shr_long (u32 d, u8 s);
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u8 sar_byte (u8 d, u8 s);
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u16 sar_word (u16 d, u8 s);
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u32 sar_long (u32 d, u8 s);
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u16 shld_word (u16 d, u16 fill, u8 s);
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u32 shld_long (u32 d, u32 fill, u8 s);
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u16 shrd_word (u16 d, u16 fill, u8 s);
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u32 shrd_long (u32 d, u32 fill, u8 s);
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u8 sbb_byte (u8 d, u8 s);
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u16 sbb_word (u16 d, u16 s);
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u32 sbb_long (u32 d, u32 s);
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u8 sub_byte (u8 d, u8 s);
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u16 sub_word (u16 d, u16 s);
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u32 sub_long (u32 d, u32 s);
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void test_byte (u8 d, u8 s);
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void test_word (u16 d, u16 s);
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void test_long (u32 d, u32 s);
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u8 xor_byte (u8 d, u8 s);
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u16 xor_word (u16 d, u16 s);
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u32 xor_long (u32 d, u32 s);
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void imul_byte (u8 s);
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void imul_word (u16 s);
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void imul_long (u32 s);
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void imul_long_direct(u32 *res_lo, u32* res_hi,u32 d, u32 s);
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void mul_byte (u8 s);
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void mul_word (u16 s);
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void mul_long (u32 s);
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void idiv_byte (u8 s);
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void idiv_word (u16 s);
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void idiv_long (u32 s);
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void div_byte (u8 s);
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void div_word (u16 s);
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void div_long (u32 s);
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void ins (int size);
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void outs (int size);
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u16 mem_access_word (int addr);
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void push_word (u16 w);
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void push_long (u32 w);
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u16 pop_word (void);
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u32 pop_long (void);
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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_PRIM_OPS_H */
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