text: /* ======================================================================== */
  /* ========================= LICENSING & COPYRIGHT ======================== */
  /* ======================================================================== */
  /*
   *                                  MUSASHI
   *                                Version 3.32
   *
   * A portable Motorola M680x0 processor emulation engine.
   * Copyright Karl Stenerud.  All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
  
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  
  
  #ifndef M68KCONF__HEADER
  #define M68KCONF__HEADER
  
  
  /* Configuration switches.
   * Use OPT_SPECIFY_HANDLER for configuration options that allow callbacks.
   * OPT_SPECIFY_HANDLER causes the core to link directly to the function
   * or macro you specify, rather than using callback functions whose pointer
   * must be passed in using m68k_set_xxx_callback().
   */
  #define OPT_OFF             0
  #define OPT_ON              1
  #define OPT_SPECIFY_HANDLER 2
  
  
  /* ======================================================================== */
  /* ============================== MAME STUFF ============================== */
  /* ======================================================================== */
  
  /* If you're compiling this for MAME, only change M68K_COMPILE_FOR_MAME
   * to OPT_ON and use m68kmame.h to configure the 68k core.
   */
  #ifndef M68K_COMPILE_FOR_MAME
  #define M68K_COMPILE_FOR_MAME      OPT_OFF
  #endif /* M68K_COMPILE_FOR_MAME */
  
  
  #if M68K_COMPILE_FOR_MAME == OPT_OFF
  
  
  /* ======================================================================== */
  /* ============================= CONFIGURATION ============================ */
  /* ======================================================================== */
  
  /* Turn ON if you want to use the following M68K variants */
  #define M68K_EMULATE_010            OPT_ON
  #define M68K_EMULATE_EC020          OPT_ON
  #define M68K_EMULATE_020            OPT_ON
  #define M68K_EMULATE_040            OPT_ON
  
  
  /* If ON, the CPU will call m68k_read_immediate_xx() for immediate addressing
   * and m68k_read_pcrelative_xx() for PC-relative addressing.
   * If off, all read requests from the CPU will be redirected to m68k_read_xx()
   */
  #define M68K_SEPARATE_READS         OPT_OFF
  
  /* If ON, the CPU will call m68k_write_32_pd() when it executes move.l with a
   * predecrement destination EA mode instead of m68k_write_32().
   * To simulate real 68k behavior, m68k_write_32_pd() must first write the high
   * word to [address+2], and then write the low word to [address].
   */
  #define M68K_SIMULATE_PD_WRITES     OPT_OFF
  
  /* If ON, CPU will call the interrupt acknowledge callback when it services an
   * interrupt.
   * If off, all interrupts will be autovectored and all interrupt requests will
   * auto-clear when the interrupt is serviced.
   */
  #define M68K_EMULATE_INT_ACK        OPT_OFF
  #define M68K_INT_ACK_CALLBACK(A)    your_int_ack_handler_function(A)
  
  
  /* If ON, CPU will call the breakpoint acknowledge callback when it encounters
   * a breakpoint instruction and it is running a 68010+.
   */
  #define M68K_EMULATE_BKPT_ACK       OPT_OFF
  #define M68K_BKPT_ACK_CALLBACK()    your_bkpt_ack_handler_function()
  
  
  /* If ON, the CPU will monitor the trace flags and take trace exceptions
   */
  #define M68K_EMULATE_TRACE          OPT_OFF
  
  
  /* If ON, CPU will call the output reset callback when it encounters a reset
   * instruction.
   */
  #define M68K_EMULATE_RESET          OPT_OFF
  #define M68K_RESET_CALLBACK()       your_reset_handler_function()
  
  /* If ON, CPU will call the callback when it encounters a cmpi.l #v, dn
   * instruction.
   */
  #define M68K_CMPILD_HAS_CALLBACK     OPT_OFF
  #define M68K_CMPILD_CALLBACK(v,r)    your_cmpild_handler_function(v,r)
  
  
  /* If ON, CPU will call the callback when it encounters a rte
   * instruction.
   */
  #define M68K_RTE_HAS_CALLBACK       OPT_OFF
  #define M68K_RTE_CALLBACK()         your_rte_handler_function()
  
  /* If ON, CPU will call the callback when it encounters a tas
   * instruction.
   */
  #define M68K_TAS_HAS_CALLBACK       OPT_OFF
  #define M68K_TAS_CALLBACK()         your_tas_handler_function()
  
  /* If ON, CPU will call the callback when it encounters an illegal instruction
   * passing the opcode as argument. If the callback returns 1, then it's considered
   * as a normal instruction, and the illegal exception in canceled. If it returns 0,
   * the exception occurs normally.
   * The callback looks like int callback(int opcode)
   * You should put OPT_SPECIFY_HANDLER here if you cant to use it, otherwise it will
   * use a dummy default handler and you'll have to call m68k_set_illg_instr_callback explicitely
   */
  #define M68K_ILLG_HAS_CALLBACK	    OPT_OFF
  #define M68K_ILLG_CALLBACK(opcode)  op_illg(opcode)
  
  /* If ON, CPU will call the set fc callback on every memory access to
   * differentiate between user/supervisor, program/data access like a real
   * 68000 would.  This should be enabled and the callback should be set if you
   * want to properly emulate the m68010 or higher. (moves uses function codes
   * to read/write data from different address spaces)
   */
  #define M68K_EMULATE_FC             OPT_OFF
  #define M68K_SET_FC_CALLBACK(A)     your_set_fc_handler_function(A)
  
  /* If ON, CPU will call the pc changed callback when it changes the PC by a
   * large value.  This allows host programs to be nicer when it comes to
   * fetching immediate data and instructions on a banked memory system.
   */
  #define M68K_MONITOR_PC             OPT_OFF
  #define M68K_SET_PC_CALLBACK(A)     your_pc_changed_handler_function(A)
  
  
  /* If ON, CPU will call the instruction hook callback before every
   * instruction.
   */
  #define M68K_INSTRUCTION_HOOK       OPT_OFF
  #define M68K_INSTRUCTION_CALLBACK(pc) your_instruction_hook_function(pc)
  
  
  /* If ON, the CPU will emulate the 4-byte prefetch queue of a real 68000 */
  #define M68K_EMULATE_PREFETCH       OPT_OFF
  
  
  /* If ON, the CPU will generate address error exceptions if it tries to
   * access a word or longword at an odd address.
   * NOTE: This is only emulated properly for 68000 mode.
   */
  #define M68K_EMULATE_ADDRESS_ERROR  OPT_OFF
  
  
  /* Turn ON to enable logging of illegal instruction calls.
   * M68K_LOG_FILEHANDLE must be #defined to a stdio file stream.
   * Turn on M68K_LOG_1010_1111 to log all 1010 and 1111 calls.
   */
  #define M68K_LOG_ENABLE             OPT_OFF
  #define M68K_LOG_1010_1111          OPT_OFF
  #define M68K_LOG_FILEHANDLE         some_file_handle
  
  
  /* ----------------------------- COMPATIBILITY ---------------------------- */
  
  /* The following options set optimizations that violate the current ANSI
   * standard, but will be compliant under the forthcoming C9X standard.
   */
  
  
  /* If ON, the enulation core will use 64-bit integers to speed up some
   * operations.
  */
  #define M68K_USE_64_BIT  OPT_ON
  
  
  /* Set to your compiler's static inline keyword to enable it, or
   * set it to blank to disable it.
   * If you define INLINE in the makefile, it will override this value.
   * NOTE: not enabling inline functions will SEVERELY slow down emulation.
   */
  #ifndef INLINE
  #define INLINE static __inline__
  #endif /* INLINE */
  
  #endif /* M68K_COMPILE_FOR_MAME */
  
  
  /* ======================================================================== */
  /* ============================== END OF FILE ============================= */
  /* ======================================================================== */
  
  #endif /* M68KCONF__HEADER */
  