/****************************************************************************
*
-* Realmode X86 Emulator Library
+* Realmode X86 Emulator Library
*
-* Copyright (C) 1991-2004 SciTech Software, Inc.
-* Copyright (C) David Mosberger-Tang
-* Copyright (C) 1999 Egbert Eich
+* Copyright (C) 1991-2004 SciTech Software, Inc.
+* Copyright (C) David Mosberger-Tang
+* Copyright (C) 1999 Egbert Eich
*
* ========================================================================
*
* 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
+* 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.
*
*
* ========================================================================
*
-* Language: ANSI C
-* Environment: Any
-* Developer: Kendall Bennett
+* Language: ANSI C
+* Environment: Any
+* Developer: Kendall Bennett
*
-* Description: Header file for debug definitions.
+* Description: Header file for debug 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 */
+#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)
+# 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()
#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_CS_IP)
-
-# 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_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_CS_IP)
+
+# 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_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)
+# 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
* 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 INC_DECODED_INST_LEN(x) \
+ if (DEBUG_DECODE()) \
+ x86emu_inc_decoded_inst_len(x)
-#define SAVE_IP_CS(x,y) \
+#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; \
+ | DEBUG_IO_TRACE() | DEBUG_SAVE_IP_CS()) { \
+ M.x86.saved_cs = x; \
+ M.x86.saved_ip = y; \
}
#else
# define INC_DECODED_INST_LEN(x)
#endif
#ifdef DEBUG
-#define TRACE_REGS() \
- if (DEBUG_DISASSEMBLE()) { \
- x86emu_just_disassemble(); \
- goto EndOfTheInstructionProcedure; \
- } \
+#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()
+# define SINGLE_STEP() if (DEBUG_STEP()) x86emu_single_step()
#else
# define SINGLE_STEP()
#endif
#define TRACE_AND_STEP() \
- TRACE_REGS(); \
+ TRACE_REGS(); \
SINGLE_STEP()
#ifdef DEBUG
# define START_OF_INSTR()
-# define END_OF_INSTR() EndOfTheInstructionProcedure: x86emu_end_instr();
+# define END_OF_INSTR() EndOfTheInstructionProcedure: x86emu_end_instr();
# define END_OF_INSTR_NO_TRACE() x86emu_end_instr();
#else
# define START_OF_INSTR()
#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);
+# 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
+#define DB(x) x
#else
#define DB(x)
#endif
/*-------------------------- Function Prototypes --------------------------*/
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" { /* Use "C" linkage when in C++ mode */
#endif
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++ */
+#ifdef __cplusplus
+} /* End of "C" linkage for C++ */
#endif
#endif /* __X86EMU_DEBUG_H */
projects / karo-tx-uboot.git / blobdiff