diff options
Diffstat (limited to 'cfe/cfe/x86emu/x86emu')
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/debug.h | 212 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/decode.h | 87 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/fpu.h | 61 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/fpu_regs.h | 115 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/ops.h | 45 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/ops_protos.h | 277 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/prim_asm.h | 971 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/prim_ops.h | 231 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/regs.h | 351 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/types.h | 89 | ||||
| -rw-r--r-- | cfe/cfe/x86emu/x86emu/x86emui.h | 109 |
11 files changed, 2548 insertions, 0 deletions
diff --git a/cfe/cfe/x86emu/x86emu/debug.h b/cfe/cfe/x86emu/x86emu/debug.h new file mode 100644 index 0000000..45271c9 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/debug.h @@ -0,0 +1,212 @@ +/**************************************************************************** +* +* 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 debug definitions. +* +****************************************************************************/ +/* $XFree86: xc/extras/x86emu/src/x86emu/x86emu/debug.h,v 1.4 2000/11/21 23:10:27 tsi Exp $ */ + +#ifndef __X86EMU_DEBUG_H +#define __X86EMU_DEBUG_H + +/*---------------------- Macros and type definitions ----------------------*/ + +/* checks to be enabled for "runtime" */ + +#define CHECK_IP_FETCH_F 0x1 +#define CHECK_SP_ACCESS_F 0x2 +#define CHECK_MEM_ACCESS_F 0x4 /*using regular linear pointer */ +#define CHECK_DATA_ACCESS_F 0x8 /*using segment:offset*/ + +#ifdef DEBUG +# define CHECK_IP_FETCH() (M.x86.check & CHECK_IP_FETCH_F) +# define CHECK_SP_ACCESS() (M.x86.check & CHECK_SP_ACCESS_F) +# define CHECK_MEM_ACCESS() (M.x86.check & CHECK_MEM_ACCESS_F) +# define CHECK_DATA_ACCESS() (M.x86.check & CHECK_DATA_ACCESS_F) +#else +# define CHECK_IP_FETCH() +# define CHECK_SP_ACCESS() +# define CHECK_MEM_ACCESS() +# define CHECK_DATA_ACCESS() +#endif + +#ifdef DEBUG +# define DEBUG_INSTRUMENT() (M.x86.debug & DEBUG_INSTRUMENT_F) +# define DEBUG_DECODE() (M.x86.debug & DEBUG_DECODE_F) +# define DEBUG_TRACE() (M.x86.debug & DEBUG_TRACE_F) +# define DEBUG_STEP() (M.x86.debug & DEBUG_STEP_F) +# define DEBUG_DISASSEMBLE() (M.x86.debug & DEBUG_DISASSEMBLE_F) +# define DEBUG_BREAK() (M.x86.debug & DEBUG_BREAK_F) +# define DEBUG_SVC() (M.x86.debug & DEBUG_SVC_F) +# define DEBUG_SAVE_IP_CS() (M.x86.debug & DEBUG_SAVE_IP_CS_F) + +# define DEBUG_FS() (M.x86.debug & DEBUG_FS_F) +# define DEBUG_PROC() (M.x86.debug & DEBUG_PROC_F) +# define DEBUG_SYSINT() (M.x86.debug & DEBUG_SYSINT_F) +# define DEBUG_TRACECALL() (M.x86.debug & DEBUG_TRACECALL_F) +# define DEBUG_TRACECALLREGS() (M.x86.debug & DEBUG_TRACECALL_REGS_F) +# define DEBUG_SYS() (M.x86.debug & DEBUG_SYS_F) +# define DEBUG_MEM_TRACE() (M.x86.debug & DEBUG_MEM_TRACE_F) +# define DEBUG_IO_TRACE() (M.x86.debug & DEBUG_IO_TRACE_F) +# define DEBUG_DECODE_NOPRINT() (M.x86.debug & DEBUG_DECODE_NOPRINT_F) +#else +# define DEBUG_INSTRUMENT() 0 +# define DEBUG_DECODE() 0 +# define DEBUG_TRACE() 0 +# define DEBUG_STEP() 0 +# define DEBUG_DISASSEMBLE() 0 +# define DEBUG_BREAK() 0 +# define DEBUG_SVC() 0 +# define DEBUG_SAVE_IP_CS() 0 +# define DEBUG_FS() 0 +# define DEBUG_PROC() 0 +# define DEBUG_SYSINT() 0 +# define DEBUG_TRACECALL() 0 +# define DEBUG_TRACECALLREGS() 0 +# define DEBUG_SYS() 0 +# define DEBUG_MEM_TRACE() 0 +# define DEBUG_IO_TRACE() 0 +# define DEBUG_DECODE_NOPRINT() 0 +#endif + +#ifdef DEBUG + +# define DECODE_PRINTF(x) if (DEBUG_DECODE()) \ + x86emu_decode_printf(x) +# define DECODE_PRINTF2(x,y) if (DEBUG_DECODE()) \ + x86emu_decode_printf2(x,y) + +/* + * The following allow us to look at the bytes of an instruction. The + * first INCR_INSTRN_LEN, is called everytime bytes are consumed in + * the decoding process. The SAVE_IP_CS is called initially when the + * major opcode of the instruction is accessed. + */ +#define INC_DECODED_INST_LEN(x) \ + if (DEBUG_DECODE()) \ + x86emu_inc_decoded_inst_len(x) + +#define SAVE_IP_CS(x,y) \ + if (DEBUG_DECODE() | DEBUG_TRACECALL() | DEBUG_BREAK() \ + | DEBUG_IO_TRACE() | DEBUG_SAVE_IP_CS()) { \ + M.x86.saved_cs = x; \ + M.x86.saved_ip = y; \ + } +#else +# define INC_DECODED_INST_LEN(x) +# define DECODE_PRINTF(x) +# define DECODE_PRINTF2(x,y) +# define SAVE_IP_CS(x,y) +#endif + +#ifdef DEBUG +#define TRACE_REGS() \ + if (DEBUG_DISASSEMBLE()) { \ + x86emu_just_disassemble(); \ + goto EndOfTheInstructionProcedure; \ + } \ + if (DEBUG_TRACE() || DEBUG_DECODE()) X86EMU_trace_regs() +#else +# define TRACE_REGS() +#endif + +#ifdef DEBUG +# define SINGLE_STEP() if (DEBUG_STEP()) x86emu_single_step() +#else +# define SINGLE_STEP() +#endif + +#define TRACE_AND_STEP() \ + TRACE_REGS(); \ + SINGLE_STEP() + +#ifdef DEBUG +# define START_OF_INSTR() +# define END_OF_INSTR() EndOfTheInstructionProcedure: x86emu_end_instr(); +# define END_OF_INSTR_NO_TRACE() x86emu_end_instr(); +#else +# define START_OF_INSTR() +# define END_OF_INSTR() +# define END_OF_INSTR_NO_TRACE() +#endif + +#ifdef DEBUG +# define CALL_TRACE(u,v,w,x,s) \ + if (DEBUG_TRACECALLREGS()) \ + x86emu_dump_regs(); \ + if (DEBUG_TRACECALL()) \ + printk("%04x:%04x: CALL %s%04x:%04x\n", u , v, s, w, x); +# define RETURN_TRACE(n,u,v) \ + if (DEBUG_TRACECALLREGS()) \ + x86emu_dump_regs(); \ + if (DEBUG_TRACECALL()) \ + printk("%04x:%04x: %s\n",u,v,n); +#else +# define CALL_TRACE(u,v,w,x,s) +# define RETURN_TRACE(n,u,v) +#endif + +#ifdef DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +/*-------------------------- Function Prototypes --------------------------*/ + +#ifdef __cplusplus +extern "C" { /* Use "C" linkage when in C++ mode */ +#endif + +extern void x86emu_inc_decoded_inst_len (int x); +extern void x86emu_decode_printf (char *x); +extern void x86emu_decode_printf2 (char *x, int y); +extern void x86emu_just_disassemble (void); +extern void x86emu_single_step (void); +extern void x86emu_end_instr (void); +extern void x86emu_dump_regs (void); +extern void x86emu_dump_xregs (void); +extern void x86emu_print_int_vect (u16 iv); +extern void x86emu_instrument_instruction (void); +extern void x86emu_check_ip_access (void); +extern void x86emu_check_sp_access (void); +extern void x86emu_check_mem_access (u32 p); +extern void x86emu_check_data_access (uint s, uint o); + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + + +#endif /* __X86EMU_DEBUG_H */ diff --git a/cfe/cfe/x86emu/x86emu/decode.h b/cfe/cfe/x86emu/x86emu/decode.h new file mode 100644 index 0000000..321a345 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/decode.h @@ -0,0 +1,87 @@ +/**************************************************************************** +* +* 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 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); + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __X86EMU_DECODE_H */ diff --git a/cfe/cfe/x86emu/x86emu/fpu.h b/cfe/cfe/x86emu/x86emu/fpu.h new file mode 100644 index 0000000..5fb2714 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/fpu.h @@ -0,0 +1,61 @@ +/**************************************************************************** +* +* 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 instruction decoding. +* +****************************************************************************/ + +#ifndef __X86EMU_FPU_H +#define __X86EMU_FPU_H + +#ifdef __cplusplus +extern "C" { /* Use "C" linkage when in C++ mode */ +#endif + +/* these have to be defined, whether 8087 support compiled in or not. */ + +extern void x86emuOp_esc_coprocess_d8 (u8 op1); +extern void x86emuOp_esc_coprocess_d9 (u8 op1); +extern void x86emuOp_esc_coprocess_da (u8 op1); +extern void x86emuOp_esc_coprocess_db (u8 op1); +extern void x86emuOp_esc_coprocess_dc (u8 op1); +extern void x86emuOp_esc_coprocess_dd (u8 op1); +extern void x86emuOp_esc_coprocess_de (u8 op1); +extern void x86emuOp_esc_coprocess_df (u8 op1); + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __X86EMU_FPU_H */ diff --git a/cfe/cfe/x86emu/x86emu/fpu_regs.h b/cfe/cfe/x86emu/x86emu/fpu_regs.h new file mode 100644 index 0000000..56e9a04 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/fpu_regs.h @@ -0,0 +1,115 @@ +/**************************************************************************** +* +* 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 + +#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 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/cfe/cfe/x86emu/x86emu/ops.h b/cfe/cfe/x86emu/x86emu/ops.h new file mode 100644 index 0000000..65ea676 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/ops.h @@ -0,0 +1,45 @@ +/**************************************************************************** +* +* 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 operand decoding functions. +* +****************************************************************************/ + +#ifndef __X86EMU_OPS_H +#define __X86EMU_OPS_H + +extern void (*x86emu_optab[0x100])(u8 op1); +extern void (*x86emu_optab2[0x100])(u8 op2); + +#endif /* __X86EMU_OPS_H */ diff --git a/cfe/cfe/x86emu/x86emu/ops_protos.h b/cfe/cfe/x86emu/x86emu/ops_protos.h new file mode 100644 index 0000000..8787c5a --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/ops_protos.h @@ -0,0 +1,277 @@ + +#define OPPROTO(x) void x(u8) + +OPPROTO(x86emuOp_illegal_op); +OPPROTO(x86emuOp_add_byte_RM_R); +OPPROTO(x86emuOp_add_word_RM_R); +OPPROTO(x86emuOp_add_byte_R_RM); +OPPROTO(x86emuOp_add_word_R_RM); +OPPROTO(x86emuOp_add_byte_AL_IMM); +OPPROTO(x86emuOp_add_word_AX_IMM); +OPPROTO(x86emuOp_push_ES); +OPPROTO(x86emuOp_pop_ES); +OPPROTO(x86emuOp_or_byte_RM_R); +OPPROTO(x86emuOp_or_word_RM_R); +OPPROTO(x86emuOp_or_byte_R_RM); +OPPROTO(x86emuOp_or_word_R_RM); +OPPROTO(x86emuOp_or_byte_AL_IMM); +OPPROTO(x86emuOp_or_word_AX_IMM); +OPPROTO(x86emuOp_push_CS); +OPPROTO(x86emuOp_two_byte); +OPPROTO(x86emuOp_adc_byte_RM_R); +OPPROTO(x86emuOp_adc_word_RM_R); +OPPROTO(x86emuOp_adc_byte_R_RM); +OPPROTO(x86emuOp_adc_word_R_RM); +OPPROTO(x86emuOp_adc_byte_AL_IMM); +OPPROTO(x86emuOp_adc_word_AX_IMM); +OPPROTO(x86emuOp_push_SS); +OPPROTO(x86emuOp_pop_SS); +OPPROTO(x86emuOp_sbb_byte_RM_R); +OPPROTO(x86emuOp_sbb_word_RM_R); +OPPROTO(x86emuOp_sbb_byte_R_RM); +OPPROTO(x86emuOp_sbb_word_R_RM); +OPPROTO(x86emuOp_sbb_byte_AL_IMM); +OPPROTO(x86emuOp_sbb_word_AX_IMM); +OPPROTO(x86emuOp_push_DS); +OPPROTO(x86emuOp_pop_DS); +OPPROTO(x86emuOp_and_byte_RM_R); +OPPROTO(x86emuOp_and_word_RM_R); +OPPROTO(x86emuOp_and_byte_R_RM); +OPPROTO(x86emuOp_and_word_R_RM); +OPPROTO(x86emuOp_and_byte_AL_IMM); +OPPROTO(x86emuOp_and_word_AX_IMM); +OPPROTO(x86emuOp_segovr_ES); +OPPROTO(x86emuOp_daa); +OPPROTO(x86emuOp_sub_byte_RM_R); +OPPROTO(x86emuOp_sub_word_RM_R); +OPPROTO(x86emuOp_sub_byte_R_RM); +OPPROTO(x86emuOp_sub_word_R_RM); +OPPROTO(x86emuOp_sub_byte_AL_IMM); +OPPROTO(x86emuOp_sub_word_AX_IMM); +OPPROTO(x86emuOp_segovr_CS); +OPPROTO(x86emuOp_das); +OPPROTO(x86emuOp_xor_byte_RM_R); +OPPROTO(x86emuOp_xor_word_RM_R); +OPPROTO(x86emuOp_xor_byte_R_RM); +OPPROTO(x86emuOp_xor_word_R_RM); +OPPROTO(x86emuOp_xor_byte_AL_IMM); +OPPROTO(x86emuOp_xor_word_AX_IMM); +OPPROTO(x86emuOp_segovr_SS); +OPPROTO(x86emuOp_aaa); +OPPROTO(x86emuOp_cmp_byte_RM_R); +OPPROTO(x86emuOp_cmp_word_RM_R); +OPPROTO(x86emuOp_cmp_byte_R_RM); +OPPROTO(x86emuOp_cmp_word_R_RM); +OPPROTO(x86emuOp_cmp_byte_AL_IMM); +OPPROTO(x86emuOp_cmp_word_AX_IMM); +OPPROTO(x86emuOp_segovr_DS); +OPPROTO(x86emuOp_aas); +OPPROTO(x86emuOp_inc_AX); +OPPROTO(x86emuOp_inc_CX); +OPPROTO(x86emuOp_inc_DX); +OPPROTO(x86emuOp_inc_BX); +OPPROTO(x86emuOp_inc_SP); +OPPROTO(x86emuOp_inc_BP); +OPPROTO(x86emuOp_inc_SI); +OPPROTO(x86emuOp_inc_DI); +OPPROTO(x86emuOp_dec_AX); +OPPROTO(x86emuOp_dec_CX); +OPPROTO(x86emuOp_dec_DX); +OPPROTO(x86emuOp_dec_BX); +OPPROTO(x86emuOp_dec_SP); +OPPROTO(x86emuOp_dec_BP); +OPPROTO(x86emuOp_dec_SI); +OPPROTO(x86emuOp_dec_DI); +OPPROTO(x86emuOp_push_AX); +OPPROTO(x86emuOp_push_CX); +OPPROTO(x86emuOp_push_DX); +OPPROTO(x86emuOp_push_BX); +OPPROTO(x86emuOp_push_SP); +OPPROTO(x86emuOp_push_BP); +OPPROTO(x86emuOp_push_SI); +OPPROTO(x86emuOp_push_DI); +OPPROTO(x86emuOp_pop_AX); +OPPROTO(x86emuOp_pop_CX); +OPPROTO(x86emuOp_pop_DX); +OPPROTO(x86emuOp_pop_BX); +OPPROTO(x86emuOp_pop_SP); +OPPROTO(x86emuOp_pop_BP); +OPPROTO(x86emuOp_pop_SI); +OPPROTO(x86emuOp_pop_DI); +OPPROTO(x86emuOp_push_all); +OPPROTO(x86emuOp_pop_all); +OPPROTO(x86emuOp_segovr_FS); +OPPROTO(x86emuOp_segovr_GS); +OPPROTO(x86emuOp_prefix_data); +OPPROTO(x86emuOp_prefix_addr); +OPPROTO(x86emuOp_push_word_IMM); +OPPROTO(x86emuOp_imul_word_IMM); +OPPROTO(x86emuOp_push_byte_IMM); +OPPROTO(x86emuOp_imul_byte_IMM); +OPPROTO(x86emuOp_ins_byte); +OPPROTO(x86emuOp_ins_word); +OPPROTO(x86emuOp_outs_byte); +OPPROTO(x86emuOp_outs_word); +OPPROTO(x86emuOp_jump_near_O); +OPPROTO(x86emuOp_jump_near_NO); +OPPROTO(x86emuOp_jump_near_B); +OPPROTO(x86emuOp_jump_near_NB); +OPPROTO(x86emuOp_jump_near_Z); +OPPROTO(x86emuOp_jump_near_NZ); +OPPROTO(x86emuOp_jump_near_BE); +OPPROTO(x86emuOp_jump_near_NBE); +OPPROTO(x86emuOp_jump_near_S); +OPPROTO(x86emuOp_jump_near_NS); +OPPROTO(x86emuOp_jump_near_P); +OPPROTO(x86emuOp_jump_near_NP); +OPPROTO(x86emuOp_jump_near_L); +OPPROTO(x86emuOp_jump_near_NL); +OPPROTO(x86emuOp_jump_near_LE); +OPPROTO(x86emuOp_jump_near_NLE); +OPPROTO(x86emuOp_opc80_byte_RM_IMM); +OPPROTO(x86emuOp_opc81_word_RM_IMM); +OPPROTO(x86emuOp_opc82_byte_RM_IMM); +OPPROTO(x86emuOp_opc83_word_RM_IMM); +OPPROTO(x86emuOp_test_byte_RM_R); +OPPROTO(x86emuOp_test_word_RM_R); +OPPROTO(x86emuOp_xchg_byte_RM_R); +OPPROTO(x86emuOp_xchg_word_RM_R); +OPPROTO(x86emuOp_mov_byte_RM_R); +OPPROTO(x86emuOp_mov_word_RM_R); +OPPROTO(x86emuOp_mov_byte_R_RM); +OPPROTO(x86emuOp_mov_word_R_RM); +OPPROTO(x86emuOp_mov_word_RM_SR); +OPPROTO(x86emuOp_lea_word_R_M); +OPPROTO(x86emuOp_mov_word_SR_RM); +OPPROTO(x86emuOp_pop_RM); +OPPROTO(x86emuOp_nop); +OPPROTO(x86emuOp_xchg_word_AX_CX); +OPPROTO(x86emuOp_xchg_word_AX_DX); +OPPROTO(x86emuOp_xchg_word_AX_BX); +OPPROTO(x86emuOp_xchg_word_AX_SP); +OPPROTO(x86emuOp_xchg_word_AX_BP); +OPPROTO(x86emuOp_xchg_word_AX_SI); +OPPROTO(x86emuOp_xchg_word_AX_DI); +OPPROTO(x86emuOp_cbw); +OPPROTO(x86emuOp_cwd); +OPPROTO(x86emuOp_call_far_IMM); +OPPROTO(x86emuOp_wait); +OPPROTO(x86emuOp_pushf_word); +OPPROTO(x86emuOp_popf_word); +OPPROTO(x86emuOp_sahf); +OPPROTO(x86emuOp_lahf); +OPPROTO(x86emuOp_mov_AL_M_IMM); +OPPROTO(x86emuOp_mov_AX_M_IMM); +OPPROTO(x86emuOp_mov_M_AL_IMM); +OPPROTO(x86emuOp_mov_M_AX_IMM); +OPPROTO(x86emuOp_movs_byte); +OPPROTO(x86emuOp_movs_word); +OPPROTO(x86emuOp_cmps_byte); +OPPROTO(x86emuOp_cmps_word); +OPPROTO(x86emuOp_test_AL_IMM); +OPPROTO(x86emuOp_test_AX_IMM); +OPPROTO(x86emuOp_stos_byte); +OPPROTO(x86emuOp_stos_word); +OPPROTO(x86emuOp_lods_byte); +OPPROTO(x86emuOp_lods_word); +OPPROTO(x86emuOp_scas_byte); +OPPROTO(x86emuOp_scas_word); +OPPROTO(x86emuOp_mov_byte_AL_IMM); +OPPROTO(x86emuOp_mov_byte_CL_IMM); +OPPROTO(x86emuOp_mov_byte_DL_IMM); +OPPROTO(x86emuOp_mov_byte_BL_IMM); +OPPROTO(x86emuOp_mov_byte_AH_IMM); +OPPROTO(x86emuOp_mov_byte_CH_IMM); +OPPROTO(x86emuOp_mov_byte_DH_IMM); +OPPROTO(x86emuOp_mov_byte_BH_IMM); +OPPROTO(x86emuOp_mov_word_AX_IMM); +OPPROTO(x86emuOp_mov_word_CX_IMM); +OPPROTO(x86emuOp_mov_word_DX_IMM); +OPPROTO(x86emuOp_mov_word_BX_IMM); +OPPROTO(x86emuOp_mov_word_SP_IMM); +OPPROTO(x86emuOp_mov_word_BP_IMM); +OPPROTO(x86emuOp_mov_word_SI_IMM); +OPPROTO(x86emuOp_mov_word_DI_IMM); +OPPROTO(x86emuOp_opcC0_byte_RM_MEM); +OPPROTO(x86emuOp_opcC1_word_RM_MEM); +OPPROTO(x86emuOp_ret_near_IMM); +OPPROTO(x86emuOp_ret_near); +OPPROTO(x86emuOp_les_R_IMM); +OPPROTO(x86emuOp_lds_R_IMM); +OPPROTO(x86emuOp_mov_byte_RM_IMM); +OPPROTO(x86emuOp_mov_word_RM_IMM); +OPPROTO(x86emuOp_enter); +OPPROTO(x86emuOp_leave); +OPPROTO(x86emuOp_ret_far_IMM); +OPPROTO(x86emuOp_ret_far); +OPPROTO(x86emuOp_int3); +OPPROTO(x86emuOp_int_IMM); +OPPROTO(x86emuOp_into); +OPPROTO(x86emuOp_iret); +OPPROTO(x86emuOp_opcD0_byte_RM_1); +OPPROTO(x86emuOp_opcD1_word_RM_1); +OPPROTO(x86emuOp_opcD2_byte_RM_CL); +OPPROTO(x86emuOp_opcD3_word_RM_CL); +OPPROTO(x86emuOp_aam); +OPPROTO(x86emuOp_aad); +OPPROTO(x86emuOp_xlat); +OPPROTO(x86emuOp_loopne); +OPPROTO(x86emuOp_loope); +OPPROTO(x86emuOp_loop); +OPPROTO(x86emuOp_jcxz); +OPPROTO(x86emuOp_in_byte_AL_IMM); +OPPROTO(x86emuOp_in_word_AX_IMM); +OPPROTO(x86emuOp_out_byte_IMM_AL); +OPPROTO(x86emuOp_out_word_IMM_AX); +OPPROTO(x86emuOp_call_near_IMM); +OPPROTO(x86emuOp_jump_near_IMM); +OPPROTO(x86emuOp_jump_far_IMM); +OPPROTO(x86emuOp_jump_byte_IMM); +OPPROTO(x86emuOp_in_byte_AL_DX); +OPPROTO(x86emuOp_in_word_AX_DX); +OPPROTO(x86emuOp_out_byte_DX_AL); +OPPROTO(x86emuOp_out_word_DX_AX); +OPPROTO(x86emuOp_lock); +OPPROTO(x86emuOp_repne); +OPPROTO(x86emuOp_repe); +OPPROTO(x86emuOp_halt); +OPPROTO(x86emuOp_cmc); +OPPROTO(x86emuOp_opcF6_byte_RM); +OPPROTO(x86emuOp_opcF7_word_RM); +OPPROTO(x86emuOp_clc); +OPPROTO(x86emuOp_stc); +OPPROTO(x86emuOp_cli); +OPPROTO(x86emuOp_sti); +OPPROTO(x86emuOp_cld); +OPPROTO(x86emuOp_std); +OPPROTO(x86emuOp_opcFE_byte_RM); +OPPROTO(x86emuOp_opcFF_word_RM); + + +OPPROTO(x86emuOp2_illegal_op); +OPPROTO(x86emuOp2_long_jump); +OPPROTO(x86emuOp2_set_byte); +OPPROTO(x86emuOp2_push_FS); +OPPROTO(x86emuOp2_pop_FS); +OPPROTO(x86emuOp2_bt_R); +OPPROTO(x86emuOp2_shld_IMM); +OPPROTO(x86emuOp2_shld_CL); +OPPROTO(x86emuOp2_push_GS); +OPPROTO(x86emuOp2_pop_GS); +OPPROTO(x86emuOp2_bts_R); +OPPROTO(x86emuOp2_shrd_IMM); +OPPROTO(x86emuOp2_shrd_CL); +OPPROTO(x86emuOp2_imul_R_RM); +OPPROTO(x86emuOp2_lss_R_IMM); +OPPROTO(x86emuOp2_btr_R); +OPPROTO(x86emuOp2_lfs_R_IMM); +OPPROTO(x86emuOp2_lgs_R_IMM); +OPPROTO(x86emuOp2_movzx_byte_R_RM); +OPPROTO(x86emuOp2_movzx_word_R_RM); +OPPROTO(x86emuOp2_btX_I); +OPPROTO(x86emuOp2_btc_R); +OPPROTO(x86emuOp2_bsf); +OPPROTO(x86emuOp2_bsr); +OPPROTO(x86emuOp2_movsx_byte_R_RM); +OPPROTO(x86emuOp2_movsx_word_R_R); +OPPROTO(x86emuOp2_movsx_word_R_RM); diff --git a/cfe/cfe/x86emu/x86emu/prim_asm.h b/cfe/cfe/x86emu/x86emu/prim_asm.h new file mode 100644 index 0000000..4fa8d55 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/prim_asm.h @@ -0,0 +1,971 @@ +/**************************************************************************** +* +* 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: Watcom C++ 10.6 or later +* Environment: Any +* Developer: Kendall Bennett +* +* Description: Inline assembler versions of the primitive operand +* functions for faster performance. At the moment this is +* x86 inline assembler, but these functions could be replaced +* with native inline assembler for each supported processor +* platform. +* +****************************************************************************/ +/* $XFree86: xc/extras/x86emu/src/x86emu/x86emu/prim_asm.h,v 1.3 2000/04/19 15:48:15 tsi Exp $ */ + +#ifndef __X86EMU_PRIM_ASM_H +#define __X86EMU_PRIM_ASM_H + +#ifdef __WATCOMC__ + +#ifndef VALIDATE +#define __HAVE_INLINE_ASSEMBLER__ +#endif + +u32 get_flags_asm(void); +#pragma aux get_flags_asm = \ + "pushf" \ + "pop eax" \ + value [eax] \ + modify exact [eax]; + +u16 aaa_word_asm(u32 *flags,u16 d); +#pragma aux aaa_word_asm = \ + "push [edi]" \ + "popf" \ + "aaa" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u16 aas_word_asm(u32 *flags,u16 d); +#pragma aux aas_word_asm = \ + "push [edi]" \ + "popf" \ + "aas" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u16 aad_word_asm(u32 *flags,u16 d); +#pragma aux aad_word_asm = \ + "push [edi]" \ + "popf" \ + "aad" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u16 aam_word_asm(u32 *flags,u8 d); +#pragma aux aam_word_asm = \ + "push [edi]" \ + "popf" \ + "aam" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [ax] \ + modify exact [ax]; + +u8 adc_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux adc_byte_asm = \ + "push [edi]" \ + "popf" \ + "adc al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 adc_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux adc_word_asm = \ + "push [edi]" \ + "popf" \ + "adc ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 adc_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux adc_long_asm = \ + "push [edi]" \ + "popf" \ + "adc eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 add_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux add_byte_asm = \ + "push [edi]" \ + "popf" \ + "add al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 add_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux add_word_asm = \ + "push [edi]" \ + "popf" \ + "add ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 add_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux add_long_asm = \ + "push [edi]" \ + "popf" \ + "add eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 and_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux and_byte_asm = \ + "push [edi]" \ + "popf" \ + "and al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 and_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux and_word_asm = \ + "push [edi]" \ + "popf" \ + "and ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 and_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux and_long_asm = \ + "push [edi]" \ + "popf" \ + "and eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 cmp_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux cmp_byte_asm = \ + "push [edi]" \ + "popf" \ + "cmp al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 cmp_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux cmp_word_asm = \ + "push [edi]" \ + "popf" \ + "cmp ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 cmp_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux cmp_long_asm = \ + "push [edi]" \ + "popf" \ + "cmp eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 daa_byte_asm(u32 *flags,u8 d); +#pragma aux daa_byte_asm = \ + "push [edi]" \ + "popf" \ + "daa" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u8 das_byte_asm(u32 *flags,u8 d); +#pragma aux das_byte_asm = \ + "push [edi]" \ + "popf" \ + "das" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u8 dec_byte_asm(u32 *flags,u8 d); +#pragma aux dec_byte_asm = \ + "push [edi]" \ + "popf" \ + "dec al" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u16 dec_word_asm(u32 *flags,u16 d); +#pragma aux dec_word_asm = \ + "push [edi]" \ + "popf" \ + "dec ax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u32 dec_long_asm(u32 *flags,u32 d); +#pragma aux dec_long_asm = \ + "push [edi]" \ + "popf" \ + "dec eax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] \ + value [eax] \ + modify exact [eax]; + +u8 inc_byte_asm(u32 *flags,u8 d); +#pragma aux inc_byte_asm = \ + "push [edi]" \ + "popf" \ + "inc al" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u16 inc_word_asm(u32 *flags,u16 d); +#pragma aux inc_word_asm = \ + "push [edi]" \ + "popf" \ + "inc ax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u32 inc_long_asm(u32 *flags,u32 d); +#pragma aux inc_long_asm = \ + "push [edi]" \ + "popf" \ + "inc eax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] \ + value [eax] \ + modify exact [eax]; + +u8 or_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux or_byte_asm = \ + "push [edi]" \ + "popf" \ + "or al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 or_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux or_word_asm = \ + "push [edi]" \ + "popf" \ + "or ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 or_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux or_long_asm = \ + "push [edi]" \ + "popf" \ + "or eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 neg_byte_asm(u32 *flags,u8 d); +#pragma aux neg_byte_asm = \ + "push [edi]" \ + "popf" \ + "neg al" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u16 neg_word_asm(u32 *flags,u16 d); +#pragma aux neg_word_asm = \ + "push [edi]" \ + "popf" \ + "neg ax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u32 neg_long_asm(u32 *flags,u32 d); +#pragma aux neg_long_asm = \ + "push [edi]" \ + "popf" \ + "neg eax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] \ + value [eax] \ + modify exact [eax]; + +u8 not_byte_asm(u32 *flags,u8 d); +#pragma aux not_byte_asm = \ + "push [edi]" \ + "popf" \ + "not al" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] \ + value [al] \ + modify exact [al]; + +u16 not_word_asm(u32 *flags,u16 d); +#pragma aux not_word_asm = \ + "push [edi]" \ + "popf" \ + "not ax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] \ + value [ax] \ + modify exact [ax]; + +u32 not_long_asm(u32 *flags,u32 d); +#pragma aux not_long_asm = \ + "push [edi]" \ + "popf" \ + "not eax" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] \ + value [eax] \ + modify exact [eax]; + +u8 rcl_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux rcl_byte_asm = \ + "push [edi]" \ + "popf" \ + "rcl al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 rcl_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux rcl_word_asm = \ + "push [edi]" \ + "popf" \ + "rcl ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 rcl_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux rcl_long_asm = \ + "push [edi]" \ + "popf" \ + "rcl eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 rcr_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux rcr_byte_asm = \ + "push [edi]" \ + "popf" \ + "rcr al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 rcr_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux rcr_word_asm = \ + "push [edi]" \ + "popf" \ + "rcr ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 rcr_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux rcr_long_asm = \ + "push [edi]" \ + "popf" \ + "rcr eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 rol_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux rol_byte_asm = \ + "push [edi]" \ + "popf" \ + "rol al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 rol_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux rol_word_asm = \ + "push [edi]" \ + "popf" \ + "rol ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 rol_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux rol_long_asm = \ + "push [edi]" \ + "popf" \ + "rol eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 ror_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux ror_byte_asm = \ + "push [edi]" \ + "popf" \ + "ror al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 ror_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux ror_word_asm = \ + "push [edi]" \ + "popf" \ + "ror ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 ror_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux ror_long_asm = \ + "push [edi]" \ + "popf" \ + "ror eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 shl_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux shl_byte_asm = \ + "push [edi]" \ + "popf" \ + "shl al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 shl_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux shl_word_asm = \ + "push [edi]" \ + "popf" \ + "shl ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 shl_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux shl_long_asm = \ + "push [edi]" \ + "popf" \ + "shl eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 shr_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux shr_byte_asm = \ + "push [edi]" \ + "popf" \ + "shr al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 shr_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux shr_word_asm = \ + "push [edi]" \ + "popf" \ + "shr ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 shr_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux shr_long_asm = \ + "push [edi]" \ + "popf" \ + "shr eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u8 sar_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux sar_byte_asm = \ + "push [edi]" \ + "popf" \ + "sar al,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [cl] \ + value [al] \ + modify exact [al cl]; + +u16 sar_word_asm(u32 *flags,u16 d, u8 s); +#pragma aux sar_word_asm = \ + "push [edi]" \ + "popf" \ + "sar ax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [cl] \ + value [ax] \ + modify exact [ax cl]; + +u32 sar_long_asm(u32 *flags,u32 d, u8 s); +#pragma aux sar_long_asm = \ + "push [edi]" \ + "popf" \ + "sar eax,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [cl] \ + value [eax] \ + modify exact [eax cl]; + +u16 shld_word_asm(u32 *flags,u16 d, u16 fill, u8 s); +#pragma aux shld_word_asm = \ + "push [edi]" \ + "popf" \ + "shld ax,dx,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [dx] [cl] \ + value [ax] \ + modify exact [ax dx cl]; + +u32 shld_long_asm(u32 *flags,u32 d, u32 fill, u8 s); +#pragma aux shld_long_asm = \ + "push [edi]" \ + "popf" \ + "shld eax,edx,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [edx] [cl] \ + value [eax] \ + modify exact [eax edx cl]; + +u16 shrd_word_asm(u32 *flags,u16 d, u16 fill, u8 s); +#pragma aux shrd_word_asm = \ + "push [edi]" \ + "popf" \ + "shrd ax,dx,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [dx] [cl] \ + value [ax] \ + modify exact [ax dx cl]; + +u32 shrd_long_asm(u32 *flags,u32 d, u32 fill, u8 s); +#pragma aux shrd_long_asm = \ + "push [edi]" \ + "popf" \ + "shrd eax,edx,cl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [edx] [cl] \ + value [eax] \ + modify exact [eax edx cl]; + +u8 sbb_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux sbb_byte_asm = \ + "push [edi]" \ + "popf" \ + "sbb al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 sbb_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux sbb_word_asm = \ + "push [edi]" \ + "popf" \ + "sbb ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 sbb_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux sbb_long_asm = \ + "push [edi]" \ + "popf" \ + "sbb eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +u8 sub_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux sub_byte_asm = \ + "push [edi]" \ + "popf" \ + "sub al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 sub_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux sub_word_asm = \ + "push [edi]" \ + "popf" \ + "sub ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 sub_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux sub_long_asm = \ + "push [edi]" \ + "popf" \ + "sub eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +void test_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux test_byte_asm = \ + "push [edi]" \ + "popf" \ + "test al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + modify exact [al bl]; + +void test_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux test_word_asm = \ + "push [edi]" \ + "popf" \ + "test ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + modify exact [ax bx]; + +void test_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux test_long_asm = \ + "push [edi]" \ + "popf" \ + "test eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + modify exact [eax ebx]; + +u8 xor_byte_asm(u32 *flags,u8 d, u8 s); +#pragma aux xor_byte_asm = \ + "push [edi]" \ + "popf" \ + "xor al,bl" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [al] [bl] \ + value [al] \ + modify exact [al bl]; + +u16 xor_word_asm(u32 *flags,u16 d, u16 s); +#pragma aux xor_word_asm = \ + "push [edi]" \ + "popf" \ + "xor ax,bx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [ax] [bx] \ + value [ax] \ + modify exact [ax bx]; + +u32 xor_long_asm(u32 *flags,u32 d, u32 s); +#pragma aux xor_long_asm = \ + "push [edi]" \ + "popf" \ + "xor eax,ebx" \ + "pushf" \ + "pop [edi]" \ + parm [edi] [eax] [ebx] \ + value [eax] \ + modify exact [eax ebx]; + +void imul_byte_asm(u32 *flags,u16 *ax,u8 d,u8 s); +#pragma aux imul_byte_asm = \ + "push [edi]" \ + "popf" \ + "imul bl" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + parm [edi] [esi] [al] [bl] \ + modify exact [esi ax bl]; + +void imul_word_asm(u32 *flags,u16 *ax,u16 *dx,u16 d,u16 s); +#pragma aux imul_word_asm = \ + "push [edi]" \ + "popf" \ + "imul bx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + "mov [ecx],dx" \ + parm [edi] [esi] [ecx] [ax] [bx]\ + modify exact [esi edi ax bx dx]; + +void imul_long_asm(u32 *flags,u32 *eax,u32 *edx,u32 d,u32 s); +#pragma aux imul_long_asm = \ + "push [edi]" \ + "popf" \ + "imul ebx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],eax" \ + "mov [ecx],edx" \ + parm [edi] [esi] [ecx] [eax] [ebx] \ + modify exact [esi edi eax ebx edx]; + +void mul_byte_asm(u32 *flags,u16 *ax,u8 d,u8 s); +#pragma aux mul_byte_asm = \ + "push [edi]" \ + "popf" \ + "mul bl" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + parm [edi] [esi] [al] [bl] \ + modify exact [esi ax bl]; + +void mul_word_asm(u32 *flags,u16 *ax,u16 *dx,u16 d,u16 s); +#pragma aux mul_word_asm = \ + "push [edi]" \ + "popf" \ + "mul bx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + "mov [ecx],dx" \ + parm [edi] [esi] [ecx] [ax] [bx]\ + modify exact [esi edi ax bx dx]; + +void mul_long_asm(u32 *flags,u32 *eax,u32 *edx,u32 d,u32 s); +#pragma aux mul_long_asm = \ + "push [edi]" \ + "popf" \ + "mul ebx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],eax" \ + "mov [ecx],edx" \ + parm [edi] [esi] [ecx] [eax] [ebx] \ + modify exact [esi edi eax ebx edx]; + +void idiv_byte_asm(u32 *flags,u8 *al,u8 *ah,u16 d,u8 s); +#pragma aux idiv_byte_asm = \ + "push [edi]" \ + "popf" \ + "idiv bl" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],al" \ + "mov [ecx],ah" \ + parm [edi] [esi] [ecx] [ax] [bl]\ + modify exact [esi edi ax bl]; + +void idiv_word_asm(u32 *flags,u16 *ax,u16 *dx,u16 dlo,u16 dhi,u16 s); +#pragma aux idiv_word_asm = \ + "push [edi]" \ + "popf" \ + "idiv bx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + "mov [ecx],dx" \ + parm [edi] [esi] [ecx] [ax] [dx] [bx]\ + modify exact [esi edi ax dx bx]; + +void idiv_long_asm(u32 *flags,u32 *eax,u32 *edx,u32 dlo,u32 dhi,u32 s); +#pragma aux idiv_long_asm = \ + "push [edi]" \ + "popf" \ + "idiv ebx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],eax" \ + "mov [ecx],edx" \ + parm [edi] [esi] [ecx] [eax] [edx] [ebx]\ + modify exact [esi edi eax edx ebx]; + +void div_byte_asm(u32 *flags,u8 *al,u8 *ah,u16 d,u8 s); +#pragma aux div_byte_asm = \ + "push [edi]" \ + "popf" \ + "div bl" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],al" \ + "mov [ecx],ah" \ + parm [edi] [esi] [ecx] [ax] [bl]\ + modify exact [esi edi ax bl]; + +void div_word_asm(u32 *flags,u16 *ax,u16 *dx,u16 dlo,u16 dhi,u16 s); +#pragma aux div_word_asm = \ + "push [edi]" \ + "popf" \ + "div bx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],ax" \ + "mov [ecx],dx" \ + parm [edi] [esi] [ecx] [ax] [dx] [bx]\ + modify exact [esi edi ax dx bx]; + +void div_long_asm(u32 *flags,u32 *eax,u32 *edx,u32 dlo,u32 dhi,u32 s); +#pragma aux div_long_asm = \ + "push [edi]" \ + "popf" \ + "div ebx" \ + "pushf" \ + "pop [edi]" \ + "mov [esi],eax" \ + "mov [ecx],edx" \ + parm [edi] [esi] [ecx] [eax] [edx] [ebx]\ + modify exact [esi edi eax edx ebx]; + +#endif + +#endif /* __X86EMU_PRIM_ASM_H */ diff --git a/cfe/cfe/x86emu/x86emu/prim_ops.h b/cfe/cfe/x86emu/x86emu/prim_ops.h new file mode 100644 index 0000000..1633fe1 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/prim_ops.h @@ -0,0 +1,231 @@ +/**************************************************************************** +* +* 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 primitive operation functions. +* +****************************************************************************/ + +#ifndef __X86EMU_PRIM_OPS_H +#define __X86EMU_PRIM_OPS_H + +#include "x86emu/prim_asm.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); + +#if defined(__HAVE_INLINE_ASSEMBLER__) && !defined(PRIM_OPS_NO_REDEFINE_ASM) + +#define aaa_word(d) aaa_word_asm(&M.x86.R_EFLG,d) +#define aas_word(d) aas_word_asm(&M.x86.R_EFLG,d) +#define aad_word(d) aad_word_asm(&M.x86.R_EFLG,d) +#define aam_word(d) aam_word_asm(&M.x86.R_EFLG,d) +#define adc_byte(d,s) adc_byte_asm(&M.x86.R_EFLG,d,s) +#define adc_word(d,s) adc_word_asm(&M.x86.R_EFLG,d,s) +#define adc_long(d,s) adc_long_asm(&M.x86.R_EFLG,d,s) +#define add_byte(d,s) add_byte_asm(&M.x86.R_EFLG,d,s) +#define add_word(d,s) add_word_asm(&M.x86.R_EFLG,d,s) +#define add_long(d,s) add_long_asm(&M.x86.R_EFLG,d,s) +#define and_byte(d,s) and_byte_asm(&M.x86.R_EFLG,d,s) +#define and_word(d,s) and_word_asm(&M.x86.R_EFLG,d,s) +#define and_long(d,s) and_long_asm(&M.x86.R_EFLG,d,s) +#define cmp_byte(d,s) cmp_byte_asm(&M.x86.R_EFLG,d,s) +#define cmp_word(d,s) cmp_word_asm(&M.x86.R_EFLG,d,s) +#define cmp_long(d,s) cmp_long_asm(&M.x86.R_EFLG,d,s) +#define daa_byte(d) daa_byte_asm(&M.x86.R_EFLG,d) +#define das_byte(d) das_byte_asm(&M.x86.R_EFLG,d) +#define dec_byte(d) dec_byte_asm(&M.x86.R_EFLG,d) +#define dec_word(d) dec_word_asm(&M.x86.R_EFLG,d) +#define dec_long(d) dec_long_asm(&M.x86.R_EFLG,d) +#define inc_byte(d) inc_byte_asm(&M.x86.R_EFLG,d) +#define inc_word(d) inc_word_asm(&M.x86.R_EFLG,d) +#define inc_long(d) inc_long_asm(&M.x86.R_EFLG,d) +#define or_byte(d,s) or_byte_asm(&M.x86.R_EFLG,d,s) +#define or_word(d,s) or_word_asm(&M.x86.R_EFLG,d,s) +#define or_long(d,s) or_long_asm(&M.x86.R_EFLG,d,s) +#define neg_byte(s) neg_byte_asm(&M.x86.R_EFLG,s) +#define neg_word(s) neg_word_asm(&M.x86.R_EFLG,s) +#define neg_long(s) neg_long_asm(&M.x86.R_EFLG,s) +#define not_byte(s) not_byte_asm(&M.x86.R_EFLG,s) +#define not_word(s) not_word_asm(&M.x86.R_EFLG,s) +#define not_long(s) not_long_asm(&M.x86.R_EFLG,s) +#define rcl_byte(d,s) rcl_byte_asm(&M.x86.R_EFLG,d,s) +#define rcl_word(d,s) rcl_word_asm(&M.x86.R_EFLG,d,s) +#define rcl_long(d,s) rcl_long_asm(&M.x86.R_EFLG,d,s) +#define rcr_byte(d,s) rcr_byte_asm(&M.x86.R_EFLG,d,s) +#define rcr_word(d,s) rcr_word_asm(&M.x86.R_EFLG,d,s) +#define rcr_long(d,s) rcr_long_asm(&M.x86.R_EFLG,d,s) +#define rol_byte(d,s) rol_byte_asm(&M.x86.R_EFLG,d,s) +#define rol_word(d,s) rol_word_asm(&M.x86.R_EFLG,d,s) +#define rol_long(d,s) rol_long_asm(&M.x86.R_EFLG,d,s) +#define ror_byte(d,s) ror_byte_asm(&M.x86.R_EFLG,d,s) +#define ror_word(d,s) ror_word_asm(&M.x86.R_EFLG,d,s) +#define ror_long(d,s) ror_long_asm(&M.x86.R_EFLG,d,s) +#define shl_byte(d,s) shl_byte_asm(&M.x86.R_EFLG,d,s) +#define shl_word(d,s) shl_word_asm(&M.x86.R_EFLG,d,s) +#define shl_long(d,s) shl_long_asm(&M.x86.R_EFLG,d,s) +#define shr_byte(d,s) shr_byte_asm(&M.x86.R_EFLG,d,s) +#define shr_word(d,s) shr_word_asm(&M.x86.R_EFLG,d,s) +#define shr_long(d,s) shr_long_asm(&M.x86.R_EFLG,d,s) +#define sar_byte(d,s) sar_byte_asm(&M.x86.R_EFLG,d,s) +#define sar_word(d,s) sar_word_asm(&M.x86.R_EFLG,d,s) +#define sar_long(d,s) sar_long_asm(&M.x86.R_EFLG,d,s) +#define shld_word(d,fill,s) shld_word_asm(&M.x86.R_EFLG,d,fill,s) +#define shld_long(d,fill,s) shld_long_asm(&M.x86.R_EFLG,d,fill,s) +#define shrd_word(d,fill,s) shrd_word_asm(&M.x86.R_EFLG,d,fill,s) +#define shrd_long(d,fill,s) shrd_long_asm(&M.x86.R_EFLG,d,fill,s) +#define sbb_byte(d,s) sbb_byte_asm(&M.x86.R_EFLG,d,s) +#define sbb_word(d,s) sbb_word_asm(&M.x86.R_EFLG,d,s) +#define sbb_long(d,s) sbb_long_asm(&M.x86.R_EFLG,d,s) +#define sub_byte(d,s) sub_byte_asm(&M.x86.R_EFLG,d,s) +#define sub_word(d,s) sub_word_asm(&M.x86.R_EFLG,d,s) +#define sub_long(d,s) sub_long_asm(&M.x86.R_EFLG,d,s) +#define test_byte(d,s) test_byte_asm(&M.x86.R_EFLG,d,s) +#define test_word(d,s) test_word_asm(&M.x86.R_EFLG,d,s) +#define test_long(d,s) test_long_asm(&M.x86.R_EFLG,d,s) +#define xor_byte(d,s) xor_byte_asm(&M.x86.R_EFLG,d,s) +#define xor_word(d,s) xor_word_asm(&M.x86.R_EFLG,d,s) +#define xor_long(d,s) xor_long_asm(&M.x86.R_EFLG,d,s) +#define imul_byte(s) imul_byte_asm(&M.x86.R_EFLG,&M.x86.R_AX,M.x86.R_AL,s) +#define imul_word(s) imul_word_asm(&M.x86.R_EFLG,&M.x86.R_AX,&M.x86.R_DX,M.x86.R_AX,s) +#define imul_long(s) imul_long_asm(&M.x86.R_EFLG,&M.x86.R_EAX,&M.x86.R_EDX,M.x86.R_EAX,s) +#define imul_long_direct(res_lo,res_hi,d,s) imul_long_asm(&M.x86.R_EFLG,res_lo,res_hi,d,s) +#define mul_byte(s) mul_byte_asm(&M.x86.R_EFLG,&M.x86.R_AX,M.x86.R_AL,s) +#define mul_word(s) mul_word_asm(&M.x86.R_EFLG,&M.x86.R_AX,&M.x86.R_DX,M.x86.R_AX,s) +#define mul_long(s) mul_long_asm(&M.x86.R_EFLG,&M.x86.R_EAX,&M.x86.R_EDX,M.x86.R_EAX,s) +#define idiv_byte(s) idiv_byte_asm(&M.x86.R_EFLG,&M.x86.R_AL,&M.x86.R_AH,M.x86.R_AX,s) +#define idiv_word(s) idiv_word_asm(&M.x86.R_EFLG,&M.x86.R_AX,&M.x86.R_DX,M.x86.R_AX,M.x86.R_DX,s) +#define idiv_long(s) idiv_long_asm(&M.x86.R_EFLG,&M.x86.R_EAX,&M.x86.R_EDX,M.x86.R_EAX,M.x86.R_EDX,s) +#define div_byte(s) div_byte_asm(&M.x86.R_EFLG,&M.x86.R_AL,&M.x86.R_AH,M.x86.R_AX,s) +#define div_word(s) div_word_asm(&M.x86.R_EFLG,&M.x86.R_AX,&M.x86.R_DX,M.x86.R_AX,M.x86.R_DX,s) +#define div_long(s) div_long_asm(&M.x86.R_EFLG,&M.x86.R_EAX,&M.x86.R_EDX,M.x86.R_EAX,M.x86.R_EDX,s) + +#endif + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __X86EMU_PRIM_OPS_H */ diff --git a/cfe/cfe/x86emu/x86emu/regs.h b/cfe/cfe/x86emu/x86emu/regs.h new file mode 100644 index 0000000..b0a6231 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/regs.h @@ -0,0 +1,351 @@ +/**************************************************************************** +* +* 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. +* +****************************************************************************/ + +#ifndef __X86EMU_REGS_H +#define __X86EMU_REGS_H + +#ifdef __mips +#if defined(__MIPSEB) +#define __BIG_ENDIAN__ +#elif defined(__MIPSEL) +#define __LITTLE_ENDIAN__ +#else +#error "You must define either __MIPSEB or __MIPSEL" +#endif +#endif + +/*---------------------- Macros and type definitions ----------------------*/ + +#ifndef __mips +#pragma pack(1) +#endif + +/* + * 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 +#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) + +#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 + */ + long mode; + u8 intno; + volatile int intr; /* mask of pending interrupts */ + int debug; +#ifdef 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 + } X86EMU_regs; + +/**************************************************************************** +REMARKS: +Structure maintaining the emulator machine state. + +MEMBERS: +x86 - X86 registers +mem_base - Base real mode memory for the emulator +mem_size - Size of the real mode memory block for the emulator +****************************************************************************/ +typedef struct { + X86EMU_regs x86; + unsigned long mem_base; + unsigned long mem_size; + void* private; + } X86EMU_sysEnv; + +#ifndef __mips +#pragma pack() +#endif + +/*----------------------------- 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 + +/*-------------------------- Function Prototypes --------------------------*/ + +/* Function to log information at runtime */ + +#ifdef _CFE_ +#include "lib_printf.h" +#define printk xprintf +#define sprintf xsprintf +#else +void printk(const char *fmt, ...); +#endif + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __X86EMU_REGS_H */ diff --git a/cfe/cfe/x86emu/x86emu/types.h b/cfe/cfe/x86emu/x86emu/types.h new file mode 100644 index 0000000..f3d3783 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/types.h @@ -0,0 +1,89 @@ +/**************************************************************************** +* +* 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 char s8; +typedef short s16; +typedef int s32; +#ifdef __HAS_LONG_LONG__ +typedef long long s64; +#endif + +typedef unsigned int uint; +typedef int sint; + +typedef u16 X86EMU_pioAddr; + +#endif /* __X86EMU_TYPES_H */ diff --git a/cfe/cfe/x86emu/x86emu/x86emui.h b/cfe/cfe/x86emu/x86emu/x86emui.h new file mode 100644 index 0000000..594b344 --- /dev/null +++ b/cfe/cfe/x86emu/x86emu/x86emui.h @@ -0,0 +1,109 @@ +/**************************************************************************** +* +* 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 system specific functions. These functions +* are always compiled and linked in the OS depedent libraries, +* and never in a binary portable driver. +* +****************************************************************************/ + +/* $XFree86: xc/extras/x86emu/src/x86emu/x86emu/x86emui.h,v 1.3 2000/04/17 16:29:47 eich Exp $ */ + +#ifndef __X86EMU_X86EMUI_H +#define __X86EMU_X86EMUI_H + +/* If we are compiling in C++ mode, we can compile some functions as + * inline to increase performance (however the code size increases quite + * dramatically in this case). + */ + +#if defined(__cplusplus) && !defined(_NO_INLINE) +#define _INLINE inline +#else +#define _INLINE static +#endif + +/* Get rid of unused parameters in C++ compilation mode */ + +#ifdef __cplusplus +#define X86EMU_UNUSED(v) +#else +#define X86EMU_UNUSED(v) v +#endif + +#include "x86emu.h" +#include "x86emu/regs.h" +#include "x86emu/debug.h" +#include "x86emu/decode.h" +#include "x86emu/ops.h" +#include "x86emu/prim_ops.h" +#include "x86emu/fpu.h" +#include "x86emu/fpu_regs.h" + +#ifdef IN_MODULE +#include <xf86_ansic.h> +#else +#ifdef _CFE_ +#include "lib_types.h" +#include "lib_string.h" +#else +#include <stdio.h> +#include <string.h> +#endif +#endif +/*--------------------------- Inline Functions ----------------------------*/ + +#ifdef __cplusplus +extern "C" { /* Use "C" linkage when in C++ mode */ +#endif + +extern u8 (X86APIP sys_rdb)(u32 addr); +extern u16 (X86APIP sys_rdw)(u32 addr); +extern u32 (X86APIP sys_rdl)(u32 addr); +extern void (X86APIP sys_wrb)(u32 addr,u8 val); +extern void (X86APIP sys_wrw)(u32 addr,u16 val); +extern void (X86APIP sys_wrl)(u32 addr,u32 val); + +extern u8 (X86APIP sys_inb)(X86EMU_pioAddr addr); +extern u16 (X86APIP sys_inw)(X86EMU_pioAddr addr); +extern u32 (X86APIP sys_inl)(X86EMU_pioAddr addr); +extern void (X86APIP sys_outb)(X86EMU_pioAddr addr,u8 val); +extern void (X86APIP sys_outw)(X86EMU_pioAddr addr,u16 val); +extern void (X86APIP sys_outl)(X86EMU_pioAddr addr,u32 val); + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __X86EMU_X86EMUI_H */ |