coreboot was still using an old set (obsolete since yabel) of x86emu includes

instead of the versions in util/x86emu. Clean up this mess.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4594 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

4 files changed, 0 insertions, 801 deletions

diff --git a/src/include/x86emu/fpu_regs.h b/src/include/x86emu/fpu_regs.h
deleted file mode 100644
index f6e229456b..0000000000
--- a/src/include/x86emu/fpu_regs.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/****************************************************************************
-*
-*						Realmode X86 Emulator Library
-*
-*            	Copyright (C) 1996-1999 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 FPU register definitions.
-*
-****************************************************************************/
-
-#ifndef __X86EMU_FPU_REGS_H
-#define __X86EMU_FPU_REGS_H
-
-
-#if defined(CONFIG_DEBUG) && (CONFIG_DEBUG == 0)
-#undef CONFIG_DEBUG
-#endif
-
-#ifdef X86_FPU_SUPPORT
-
-#pragma	pack(1)
-
-/* Basic 8087 register can hold any of the following values: */
-
-union x86_fpu_reg_u {
-    s8                  tenbytes[10];
-    double              dval;
-    float               fval;
-    s16                 sval;
-    s32                 lval;
-	};
-
-struct x86_fpu_reg {
-	union x86_fpu_reg_u reg;
-	char                tag;
-	};
-
-/*
- * Since we are not going to worry about the problems of aliasing
- * registers, every time a register is modified, its result type is
- * set in the tag fields for that register.  If some operation
- * attempts to access the type in a way inconsistent with its current
- * storage format, then we flag the operation.  If common, we'll
- * attempt the conversion.
- */
-
-#define  X86_FPU_VALID          0x80
-#define  X86_FPU_REGTYP(r)      ((r) & 0x7F)
-
-#define  X86_FPU_WORD           0x0
-#define  X86_FPU_SHORT          0x1
-#define  X86_FPU_LONG           0x2
-#define  X86_FPU_FLOAT          0x3
-#define  X86_FPU_DOUBLE         0x4
-#define  X86_FPU_LDBL           0x5
-#define  X86_FPU_BSD            0x6
-
-#define  X86_FPU_STKTOP  0
-
-struct x86_fpu_registers {
-    struct x86_fpu_reg  x86_fpu_stack[8];
-    int                 x86_fpu_flags;
-    int                 x86_fpu_config;         /* rounding modes, etc. */
-    short               x86_fpu_tos, x86_fpu_bos;
-	};
-
-#pragma	pack()
-
-/*
- * There are two versions of the following macro.
- *
- * One version is for opcode D9, for which there are more than 32
- * instructions encoded in the second byte of the opcode.
- *
- * The other version, deals with all the other 7 i87 opcodes, for
- * which there are only 32 strings needed to describe the
- * instructions.
- */
-
-#endif /* X86_FPU_SUPPORT */
-
-#ifdef CONFIG_DEBUG
-# define DECODE_PRINTINSTR32(t,mod,rh,rl)     	\
-	DECODE_PRINTF(t[(mod<<3)+(rh)]);
-# define DECODE_PRINTINSTR256(t,mod,rh,rl)    	\
-	DECODE_PRINTF(t[(mod<<6)+(rh<<3)+(rl)]);
-#else
-# define DECODE_PRINTINSTR32(t,mod,rh,rl)
-# define DECODE_PRINTINSTR256(t,mod,rh,rl)
-#endif
-
-#endif /* __X86EMU_FPU_REGS_H */
diff --git a/src/include/x86emu/regs.h b/src/include/x86emu/regs.h
deleted file mode 100644
index 86fabeabda..0000000000
--- a/src/include/x86emu/regs.h
+++ /dev/null
@@ -1,383 +0,0 @@
-/****************************************************************************
-*
-*						Realmode X86 Emulator Library
-*
-*            	Copyright (C) 1996-1999 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 x86 register definitions.
-*
-****************************************************************************/
-/* $XFree86: xc/extras/x86emu/include/x86emu/regs.h,v 1.3 2001/10/28 03:32:25 tsi Exp $ */
-
-#ifndef __X86EMU_REGS_H
-#define __X86EMU_REGS_H
-
-#if defined(CONFIG_DEBUG) && (CONFIG_DEBUG == 0)
-#undef CONFIG_DEBUG
-#endif
-
-/*---------------------- Macros and type definitions ----------------------*/
-
-#pragma pack(1)
-
-/*
- * General EAX, EBX, ECX, EDX type registers.  Note that for
- * portability, and speed, the issue of byte swapping is not addressed
- * in the registers.  All registers are stored in the default format
- * available on the host machine.  The only critical issue is that the
- * registers should line up EXACTLY in the same manner as they do in
- * the 386.  That is:
- *
- * EAX & 0xff  === AL
- * EAX & 0xffff == AX
- *
- * etc.  The result is that alot of the calculations can then be
- * done using the native instruction set fully.
- */
-
-#ifdef	__BIG_ENDIAN__
-
-typedef struct {
-    u32 e_reg;
-	} I32_reg_t;
-
-typedef struct {
-	u16 filler0, x_reg;
-	} I16_reg_t;
-
-typedef struct {
-	u8 filler0, filler1, h_reg, l_reg;
-	} I8_reg_t;
-
-#else /* !__BIG_ENDIAN__ */
-
-typedef struct {
-    u32 e_reg;
-	} I32_reg_t;
-
-typedef struct {
-	u16 x_reg;
-	} I16_reg_t;
-
-typedef struct {
-	u8 l_reg, h_reg;
-	} I8_reg_t;
-
-#endif /* BIG_ENDIAN */
-
-typedef union {
-	I32_reg_t   I32_reg;
-	I16_reg_t   I16_reg;
-	I8_reg_t    I8_reg;
-	} i386_general_register;
-
-struct i386_general_regs {
-	i386_general_register A, B, C, D;
-	};
-
-typedef struct i386_general_regs Gen_reg_t;
-
-struct i386_special_regs {
-	i386_general_register SP, BP, SI, DI, IP;
-	u32 FLAGS;
-	};
-
-/*  
- * Segment registers here represent the 16 bit quantities
- * CS, DS, ES, SS.
- */
-
-struct i386_segment_regs {
-    u16 CS, DS, SS, ES, FS, GS;
-	};
-
-/* 8 bit registers */
-#define R_AH  gen.A.I8_reg.h_reg
-#define R_AL  gen.A.I8_reg.l_reg
-#define R_BH  gen.B.I8_reg.h_reg
-#define R_BL  gen.B.I8_reg.l_reg
-#define R_CH  gen.C.I8_reg.h_reg
-#define R_CL  gen.C.I8_reg.l_reg
-#define R_DH  gen.D.I8_reg.h_reg
-#define R_DL  gen.D.I8_reg.l_reg
-
-/* 16 bit registers */
-#define R_AX  gen.A.I16_reg.x_reg
-#define R_BX  gen.B.I16_reg.x_reg
-#define R_CX  gen.C.I16_reg.x_reg
-#define R_DX  gen.D.I16_reg.x_reg
-
-/* 32 bit extended registers */
-#define R_EAX  gen.A.I32_reg.e_reg
-#define R_EBX  gen.B.I32_reg.e_reg
-#define R_ECX  gen.C.I32_reg.e_reg
-#define R_EDX  gen.D.I32_reg.e_reg
-
-/* special registers */
-#define R_SP  spc.SP.I16_reg.x_reg
-#define R_BP  spc.BP.I16_reg.x_reg
-#define R_SI  spc.SI.I16_reg.x_reg
-#define R_DI  spc.DI.I16_reg.x_reg
-#define R_IP  spc.IP.I16_reg.x_reg
-#define R_FLG spc.FLAGS
-
-/* special registers */
-#define R_SP  spc.SP.I16_reg.x_reg
-#define R_BP  spc.BP.I16_reg.x_reg
-#define R_SI  spc.SI.I16_reg.x_reg
-#define R_DI  spc.DI.I16_reg.x_reg
-#define R_IP  spc.IP.I16_reg.x_reg
-#define R_FLG spc.FLAGS
-
-/* special registers */
-#define R_ESP  spc.SP.I32_reg.e_reg
-#define R_EBP  spc.BP.I32_reg.e_reg
-#define R_ESI  spc.SI.I32_reg.e_reg
-#define R_EDI  spc.DI.I32_reg.e_reg
-#define R_EIP  spc.IP.I32_reg.e_reg
-#define R_EFLG spc.FLAGS
-
-/* segment registers */
-#define R_CS  seg.CS
-#define R_DS  seg.DS
-#define R_SS  seg.SS
-#define R_ES  seg.ES
-#define R_FS  seg.FS
-#define R_GS  seg.GS
-
-/* flag conditions   */
-#define FB_CF 0x0001            /* CARRY flag  */
-#define FB_PF 0x0004            /* PARITY flag */
-#define FB_AF 0x0010            /* AUX  flag   */
-#define FB_ZF 0x0040            /* ZERO flag   */
-#define FB_SF 0x0080            /* SIGN flag   */
-#define FB_TF 0x0100            /* TRAP flag   */
-#define FB_IF 0x0200            /* INTERRUPT ENABLE flag */
-#define FB_DF 0x0400            /* DIR flag    */
-#define FB_OF 0x0800            /* OVERFLOW flag */
-
-/* 80286 and above always have bit#1 set */
-#define F_ALWAYS_ON  (0x0002)   /* flag bits always on */
-
-/*
- * Define a mask for only those flag bits we will ever pass back 
- * (via PUSHF) 
- */
-#define F_MSK (FB_CF|FB_PF|FB_AF|FB_ZF|FB_SF|FB_TF|FB_IF|FB_DF|FB_OF)
-
-/* following bits masked in to a 16bit quantity */
-
-#define F_CF 0x0001             /* CARRY flag  */
-#define F_PF 0x0004             /* PARITY flag */
-#define F_AF 0x0010             /* AUX  flag   */
-#define F_ZF 0x0040             /* ZERO flag   */
-#define F_SF 0x0080             /* SIGN flag   */
-#define F_TF 0x0100             /* TRAP flag   */
-#define F_IF 0x0200             /* INTERRUPT ENABLE flag */
-#define F_DF 0x0400             /* DIR flag    */
-#define F_OF 0x0800             /* OVERFLOW flag */
-
-#define TOGGLE_FLAG(flag)     	(M.x86.R_FLG ^= (flag))
-#define SET_FLAG(flag)        	(M.x86.R_FLG |= (flag))
-#define CLEAR_FLAG(flag)      	(M.x86.R_FLG &= ~(flag))
-#define ACCESS_FLAG(flag)     	(M.x86.R_FLG & (flag))
-#define CLEARALL_FLAG(m)    	(M.x86.R_FLG = 0)
-
-#define CONDITIONAL_SET_FLAG(COND,FLAG) \
-  if (COND) SET_FLAG(FLAG); else CLEAR_FLAG(FLAG)
-
-#define F_PF_CALC 0x010000      /* PARITY flag has been calced    */
-#define F_ZF_CALC 0x020000      /* ZERO flag has been calced      */
-#define F_SF_CALC 0x040000      /* SIGN flag has been calced      */
-
-#define F_ALL_CALC      0xff0000        /* All have been calced   */
-
-/*
- * Emulator machine state.
- * Segment usage control.
- */
-#define SYSMODE_SEG_DS_SS       0x00000001
-#define SYSMODE_SEGOVR_CS       0x00000002
-#define SYSMODE_SEGOVR_DS       0x00000004
-#define SYSMODE_SEGOVR_ES       0x00000008
-#define SYSMODE_SEGOVR_FS       0x00000010
-#define SYSMODE_SEGOVR_GS       0x00000020
-#define SYSMODE_SEGOVR_SS       0x00000040
-#define SYSMODE_PREFIX_REPE     0x00000080
-#define SYSMODE_PREFIX_REPNE    0x00000100
-#define SYSMODE_PREFIX_DATA     0x00000200
-#define SYSMODE_PREFIX_ADDR     0x00000400
-// for REP(E|NE) Instructions, we need to decide wether it should be using
-// the 32bit ECX register as or the 16bit CX register as count register
-#define SYSMODE_32BIT_REP       0x00000800
-#define SYSMODE_INTR_PENDING    0x10000000
-#define SYSMODE_EXTRN_INTR      0x20000000
-#define SYSMODE_HALTED          0x40000000
-
-#define SYSMODE_SEGMASK (SYSMODE_SEG_DS_SS      | \
-						 SYSMODE_SEGOVR_CS      | \
-						 SYSMODE_SEGOVR_DS      | \
-						 SYSMODE_SEGOVR_ES      | \
-						 SYSMODE_SEGOVR_FS      | \
-						 SYSMODE_SEGOVR_GS      | \
-						 SYSMODE_SEGOVR_SS)
-#define SYSMODE_CLRMASK (SYSMODE_SEG_DS_SS      | \
-						 SYSMODE_SEGOVR_CS      | \
-						 SYSMODE_SEGOVR_DS      | \
-						 SYSMODE_SEGOVR_ES      | \
-						 SYSMODE_SEGOVR_FS      | \
-						 SYSMODE_SEGOVR_GS      | \
-						 SYSMODE_SEGOVR_SS      | \
-						 SYSMODE_PREFIX_DATA    | \
-						 SYSMODE_PREFIX_ADDR    | \
-						 SYSMODE_32BIT_REP)
-
-#define  INTR_SYNCH           0x1
-#define  INTR_ASYNCH          0x2
-#define  INTR_HALTED          0x4
-
-typedef struct {
-    struct i386_general_regs    gen;
-    struct i386_special_regs    spc;
-    struct i386_segment_regs    seg;
-    /*
-     * MODE contains information on:
-     *  REPE prefix             2 bits  repe,repne
-     *  SEGMENT overrides       5 bits  normal,DS,SS,CS,ES
-     *  Delayed flag set        3 bits  (zero, signed, parity)
-     *  reserved                6 bits
-     *  interrupt #             8 bits  instruction raised interrupt
-     *  BIOS video segregs      4 bits  
-     *  Interrupt Pending       1 bits  
-     *  Extern interrupt        1 bits
-     *  Halted                  1 bits
-     */
-    u32                         mode;
-    volatile int                intr;   /* mask of pending interrupts */
-    volatile int                         debug;
-#ifdef CONFIG_DEBUG
-    int                         check;
-    u16                         saved_ip;
-    u16                         saved_cs;
-    int                         enc_pos;
-    int                         enc_str_pos;
-    char                        decode_buf[32]; /* encoded byte stream  */
-    char                        decoded_buf[256]; /* disassembled strings */
-#endif
-    u8                          intno;
-    u8                          __pad[3];
-	} X86EMU_regs;
-
-/****************************************************************************
-REMARKS:
-Structure maintaining the emulator machine state.
-
-MEMBERS:
-mem_base		- Base real mode memory for the emulator
-abseg			- Base for the absegment
-mem_size		- Size of the real mode memory block for the emulator
-private			- private data pointer
-x86			- X86 registers
-****************************************************************************/
-typedef struct {
-	unsigned long	mem_base;
-	unsigned long	mem_size;
-	unsigned long	abseg;
-	void*        	private;
-	X86EMU_regs		x86;
-	} X86EMU_sysEnv;
-
-#pragma pack()
-
-/*----------------------------- Global Variables --------------------------*/
-
-#ifdef  __cplusplus
-extern "C" {            			/* Use "C" linkage when in C++ mode */
-#endif
-
-/* Global emulator machine state.
- *
- * We keep it global to avoid pointer dereferences in the code for speed.
- */
-
-extern    X86EMU_sysEnv	_X86EMU_env;
-#define   M             _X86EMU_env
-
-#define X86_EAX M.x86.R_EAX
-#define X86_EBX M.x86.R_EBX
-#define X86_ECX M.x86.R_ECX
-#define X86_EDX M.x86.R_EDX
-#define X86_ESI M.x86.R_ESI
-#define X86_EDI M.x86.R_EDI
-#define X86_EBP M.x86.R_EBP
-#define X86_EIP M.x86.R_EIP
-#define X86_ESP M.x86.R_ESP
-#define X86_EFLAGS M.x86.R_EFLG
-
-#define X86_FLAGS M.x86.R_FLG
-#define X86_AX M.x86.R_AX
-#define X86_BX M.x86.R_BX
-#define X86_CX M.x86.R_CX
-#define X86_DX M.x86.R_DX
-#define X86_SI M.x86.R_SI
-#define X86_DI M.x86.R_DI
-#define X86_BP M.x86.R_BP
-#define X86_IP M.x86.R_IP
-#define X86_SP M.x86.R_SP
-#define X86_CS M.x86.R_CS
-#define X86_DS M.x86.R_DS
-#define X86_ES M.x86.R_ES
-#define X86_SS M.x86.R_SS
-#define X86_FS M.x86.R_FS
-#define X86_GS M.x86.R_GS
-
-#define X86_AL M.x86.R_AL
-#define X86_BL M.x86.R_BL
-#define X86_CL M.x86.R_CL
-#define X86_DL M.x86.R_DL
-
-#define X86_AH M.x86.R_AH
-#define X86_BH M.x86.R_BH
-#define X86_CH M.x86.R_CH
-#define X86_DH M.x86.R_DH
-
-		
-/*-------------------------- Function Prototypes --------------------------*/
-
-/* Function to log information at runtime */
-
-//void	printk(const char *fmt, ...);
-
-#ifdef  __cplusplus
-}                       			/* End of "C" linkage for C++   	*/
-#endif
-
-#endif /* __X86EMU_REGS_H */
diff --git a/src/include/x86emu/types.h b/src/include/x86emu/types.h
deleted file mode 100644
index 5bd595e997..0000000000
--- a/src/include/x86emu/types.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-*
-*						Realmode X86 Emulator Library
-*
-*            	Copyright (C) 1996-1999 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 x86 emulator type definitions.
-*
-****************************************************************************/
-
-/* $XFree86: xc/extras/x86emu/include/x86emu/types.h,v 1.4 2000/09/26 15:56:44 tsi Exp $ */
-
-#ifndef __X86EMU_TYPES_H
-#define __X86EMU_TYPES_H
-
-//#ifndef IN_MODULE
-//#include <sys/types.h>
-//#endif
-
-/*
- * The following kludge is an attempt to work around typedef conflicts with
- * <sys/types.h>.
- */
-#define u8   x86emuu8
-#define u16  x86emuu16
-#define u32  x86emuu32
-#define u64  x86emuu64
-#define s8   x86emus8
-#define s16  x86emus16
-#define s32  x86emus32
-#define s64  x86emus64
-#define uint x86emuuint
-#define sint x86emusint
-
-/*---------------------- Macros and type definitions ----------------------*/
-
-/* Currently only for Linux/32bit */
-#if defined(__GNUC__) && !defined(NO_LONG_LONG)
-#define __HAS_LONG_LONG__
-#endif
-
-typedef unsigned char 		u8;
-typedef unsigned short 		u16;
-typedef unsigned int 		u32;
-#ifdef __HAS_LONG_LONG__
-typedef unsigned long long 	u64;
-#endif
-
-typedef signed char 		s8;
-typedef signed short 		s16;
-typedef signed int 		s32;
-#ifdef __HAS_LONG_LONG__
-typedef signed long long	s64;
-#endif
-
-typedef unsigned int		uint;
-typedef signed int 		sint;
-
-typedef u16 X86EMU_pioAddr;
-
-#endif	/* __X86EMU_TYPES_H */
diff --git a/src/include/x86emu/x86emu.h b/src/include/x86emu/x86emu.h
deleted file mode 100644
index c52b5567a3..0000000000
--- a/src/include/x86emu/x86emu.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/****************************************************************************
-*
-*						Realmode X86 Emulator Library
-*
-*            	Copyright (C) 1996-1999 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 public specific functions.
-*               Any application linking against us should only
-*               include this header
-*
-****************************************************************************/
-/* $XFree86: xc/extras/x86emu/include/x86emu.h,v 1.2 2000/11/21 23:10:25 tsi Exp $ */
-
-#ifndef __X86EMU_X86EMU_H
-#define __X86EMU_X86EMU_H
-
-#if defined(CONFIG_DEBUG) && (CONFIG_DEBUG == 0)
-#undef CONFIG_DEBUG
-#endif
-
-/* FIXME: undefine printk for the moment */
-#ifdef COREBOOT_VERSION
-#include "console/console.h"
-#undef printk
-#define printk(x...) do_printk(BIOS_DEBUG, x)
-#else
-#define printk printf
-#endif 
-
-#ifdef SCITECH
-#include "scitech.h"
-#define	X86API	_ASMAPI
-#define	X86APIP	_ASMAPIP
-typedef int X86EMU_pioAddr;
-#else
-#include "types.h"
-#define	X86API
-#define	X86APIP	*
-#endif
-#include "regs.h"
-
-/*---------------------- Macros and type definitions ----------------------*/
-
-#pragma	pack(1)
-
-/****************************************************************************
-REMARKS:
-Data structure containing ponters to programmed I/O functions used by the
-emulator. This is used so that the user program can hook all programmed
-I/O for the emulator to handled as necessary by the user program. By
-default the emulator contains simple functions that do not do access the
-hardware in any way. To allow the emualtor access the hardware, you will
-need to override the programmed I/O functions using the X86EMU_setupPioFuncs
-function.
-
-HEADER:
-x86emu.h
-
-MEMBERS:
-inb		- Function to read a byte from an I/O port
-inw		- Function to read a word from an I/O port
-inl     - Function to read a dword from an I/O port
-outb	- Function to write a byte to an I/O port
-outw    - Function to write a word to an I/O port
-outl    - Function to write a dword to an I/O port
-****************************************************************************/
-typedef struct {
-	u8  	(X86APIP inb)(X86EMU_pioAddr addr);
-	u16 	(X86APIP inw)(X86EMU_pioAddr addr);
-	u32 	(X86APIP inl)(X86EMU_pioAddr addr);
-	void 	(X86APIP outb)(X86EMU_pioAddr addr, u8 val);
-	void 	(X86APIP outw)(X86EMU_pioAddr addr, u16 val);
-	void 	(X86APIP outl)(X86EMU_pioAddr addr, u32 val);
-	} X86EMU_pioFuncs;
-
-/****************************************************************************
-REMARKS:
-Data structure containing ponters to memory access functions used by the
-emulator. This is used so that the user program can hook all memory
-access functions as necessary for the emulator. By default the emulator
-contains simple functions that only access the internal memory of the
-emulator. If you need specialised functions to handle access to different
-types of memory (ie: hardware framebuffer accesses and BIOS memory access
-etc), you will need to override this using the X86EMU_setupMemFuncs
-function.
-
-HEADER:
-x86emu.h
-
-MEMBERS:
-rdb		- Function to read a byte from an address
-rdw		- Function to read a word from an address
-rdl     - Function to read a dword from an address
-wrb		- Function to write a byte to an address
-wrw    	- Function to write a word to an address
-wrl    	- Function to write a dword to an address
-****************************************************************************/
-typedef struct {
-	u8  	(X86APIP rdb)(u32 addr);
-	u16 	(X86APIP rdw)(u32 addr);
-	u32 	(X86APIP rdl)(u32 addr);
-	void 	(X86APIP wrb)(u32 addr, u8 val);
-	void 	(X86APIP wrw)(u32 addr, u16 val);
-	void	(X86APIP wrl)(u32 addr, u32 val);
-	} X86EMU_memFuncs;
-
-/****************************************************************************
-  Here are the default memory read and write
-  function in case they are needed as fallbacks.
-***************************************************************************/
-extern u8 X86API rdb(u32 addr);
-extern u16 X86API rdw(u32 addr);
-extern u32 X86API rdl(u32 addr);
-extern void X86API wrb(u32 addr, u8 val);
-extern void X86API wrw(u32 addr, u16 val);
-extern void X86API wrl(u32 addr, u32 val);
- 
-#pragma	pack()
-
-/*--------------------- type definitions -----------------------------------*/
-
-typedef void (X86APIP X86EMU_intrFuncs)(int num);
-extern X86EMU_intrFuncs _X86EMU_intrTab[256];
-
-/*-------------------------- Function Prototypes --------------------------*/
-
-#ifdef  __cplusplus
-extern "C" {            			/* Use "C" linkage when in C++ mode */
-#endif
-
-void 	X86EMU_setupMemFuncs(X86EMU_memFuncs *funcs);
-void 	X86EMU_setupPioFuncs(X86EMU_pioFuncs *funcs);
-void 	X86EMU_setupIntrFuncs(X86EMU_intrFuncs funcs[]);
-void 	X86EMU_prepareForInt(int num);
-
-/* decode.c */
-
-void 	X86EMU_exec(void);
-void 	X86EMU_halt_sys(void);
-
-#ifdef	CONFIG_DEBUG
-#define	HALT_SYS()	\
-    	printk("halt_sys: file %s, line %d\n", __FILE__, __LINE__);	\
-	X86EMU_halt_sys();
-#else
-#define	HALT_SYS()	X86EMU_halt_sys()
-#endif
-
-/* Debug options */
-
-#define DEBUG_DECODE_F          0x000001 /* print decoded instruction  */
-#define DEBUG_TRACE_F           0x000002 /* dump regs before/after execution */
-#define DEBUG_STEP_F            0x000004
-#define DEBUG_DISASSEMBLE_F     0x000008
-#define DEBUG_BREAK_F           0x000010
-#define DEBUG_SVC_F             0x000020
-#define DEBUG_FS_F              0x000080
-#define DEBUG_PROC_F            0x000100
-#define DEBUG_SYSINT_F          0x000200 /* bios system interrupts. */
-#define DEBUG_TRACECALL_F       0x000400
-#define DEBUG_INSTRUMENT_F      0x000800
-#define DEBUG_MEM_TRACE_F       0x001000 
-#define DEBUG_IO_TRACE_F        0x002000 
-#define DEBUG_TRACECALL_REGS_F  0x004000
-#define DEBUG_DECODE_NOPRINT_F  0x008000 
-#define DEBUG_SAVE_IP_CS_F      0x010000
-#define DEBUG_TRACEJMP_F        0x020000
-#define DEBUG_TRACEJMP_REGS_F   0x040000
-#define DEBUG_SYS_F             (DEBUG_SVC_F|DEBUG_FS_F|DEBUG_PROC_F)
-
-void 	X86EMU_trace_regs(void);
-void 	X86EMU_trace_xregs(void);
-void 	X86EMU_dump_memory(u16 seg, u16 off, u32 amt);
-int 	X86EMU_trace_on(void);
-int 	X86EMU_trace_off(void);
-
-#ifdef  __cplusplus
-}                       			/* End of "C" linkage for C++   	*/
-#endif
-
-#endif /* __X86EMU_X86EMU_H */