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Diffstat (limited to 'board/MAI/bios_emulator/scitech/include/x86emu.h')
| -rw-r--r-- | board/MAI/bios_emulator/scitech/include/x86emu.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/board/MAI/bios_emulator/scitech/include/x86emu.h b/board/MAI/bios_emulator/scitech/include/x86emu.h deleted file mode 100644 index 1d87d4e57f..0000000000 --- a/board/MAI/bios_emulator/scitech/include/x86emu.h +++ /dev/null @@ -1,194 +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 -* -****************************************************************************/ - -#ifndef __X86EMU_X86EMU_H -#define __X86EMU_X86EMU_H - -#ifdef SCITECH -#include "scitech.h" -#define X86API _ASMAPI -#define X86APIP _ASMAPIP -typedef int X86EMU_pioAddr; -#else -#include "x86emu/types.h" -#define X86API -#define X86APIP * -#endif -#include "x86emu/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 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 0x0001 /* print decoded instruction */ -#define DEBUG_TRACE_F 0x0002 /* dump regs before/after execution */ -#define DEBUG_STEP_F 0x0004 -#define DEBUG_DISASSEMBLE_F 0x0008 -#define DEBUG_BREAK_F 0x0010 -#define DEBUG_SVC_F 0x0020 -#define DEBUG_SAVE_CS_IP 0x0040 -#define DEBUG_FS_F 0x0080 -#define DEBUG_PROC_F 0x0100 -#define DEBUG_SYSINT_F 0x0200 /* bios system interrupts. */ -#define DEBUG_TRACECALL_F 0x0400 -#define DEBUG_INSTRUMENT_F 0x0800 -#define DEBUG_MEM_TRACE_F 0x1000 -#define DEBUG_IO_TRACE_F 0x2000 -#define DEBUG_TRACECALL_REGS_F 0x4000 -#define DEBUG_DECODE_NOPRINT_F 0x8000 -#define DEBUG_EXIT 0x10000 -#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 */ |