/*  Pawn Abstract Machine (for the Pawn language)

  *

  *  Copyright (c) ITB CompuPhase, 1997-2006

  *

  *  This software is provided "as-is", without any express or implied warranty.

  *  In no event will the authors be held liable for any damages arising from

  *  the use of this software.

  *

  *  Permission is granted to anyone to use this software for any purpose,

  *  including commercial applications, and to alter it and redistribute it

  *  freely, subject to the following restrictions:

  *

  *  1.  The origin of this software must not be misrepresented; you must not

  *      claim that you wrote the original software. If you use this software in

  *      a product, an acknowledgment in the product documentation would be

  *      appreciated but is not required.

  *  2.  Altered source versions must be plainly marked as such, and must not be

  *      misrepresented as being the original software.

  *  3.  This notice may not be removed or altered from any source distribution.

  *

  *  Version: $Id: amx.h 3633 2006-08-11 16:20:18Z thiadmer $

  */

 #ifndef AMX_H_INCLUDED

 #define AMX_H_INCLUDED

 #include <stdlib.h>   /* for size_t */

 #include <limits.h>

 #if defined FREEBSD && !defined __FreeBSD__

   #define __FreeBSD__

 #endif

 #if defined LINUX || defined __FreeBSD__ || defined __OpenBSD__

   #include <sclinux.h>

 #endif

 #if defined __GNUC__

   #include <stdint.h>

   #define HAVE_STDINT_H

 #elif !defined HAVE_STDINT_H

   #if defined __LCC__ || defined __DMC__ || defined LINUX || (defined __WATCOMC__ && __WATCOMC__ >= 1200)

     #if defined HAVE_INTTYPES_H

       #include <inttypes.h>

     #else

       #include <stdint.h>

     #endif

   #elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L

     /* The ISO C99 defines the int16_t and int_32t types. If the compiler got

      * here, these types are probably undefined.

      */

     #if defined __MACH__

       #include <ppc/types.h>

       typedef unsigned short int  uint16_t;

       typedef unsigned long int   uint32_t;

     #elif defined __FreeBSD__

       #include <inttypes.h>

     #else

       typedef short int           int16_t;

       typedef unsigned short int  uint16_t;

       #if defined SN_TARGET_PS2

         typedef int               int32_t;

         typedef unsigned int      uint32_t;

       #else

         typedef long int          int32_t;

         typedef unsigned long int uint32_t;

       #endif

       #if defined __WIN32__ || defined _WIN32 || defined WIN32

         typedef __int64	          int64_t;

         typedef unsigned __int64  uint64_t;

         #define HAVE_I64

       #elif defined __GNUC__

         typedef long long         int64_t;

         typedef unsigned long long uint64_t;

         #define HAVE_I64

       #endif

     #endif

   #endif

   #define HAVE_STDINT_H

 #endif

 #if defined _LP64 || defined WIN64 || defined _WIN64

   #if !defined __64BIT__

     #define __64BIT__

   #endif

 #endif

 #if HAVE_ALLOCA_H

   #include <alloca.h>

 #endif

 #if defined __WIN32__ || defined _WIN32 || defined WIN32 /* || defined __MSDOS__ */

   #if !defined alloca

     #define alloca(n)   _alloca(n)

   #endif

 #endif

 #if !defined arraysize

   #define arraysize(array)  (sizeof(array) / sizeof((array)[0]))

 #endif

 #if !defined assert_static

   /* see "Compile-Time Assertions" by Ralf Holly,

    * C/C++ Users Journal, November 2004

    */

   #define assert_static(e) \

     do { \

       enum { assert_static__ = 1/(e) }; \

     } while (0)

 #endif

 #ifdef  __cplusplus

 extern  "C" {

 #endif

 #if defined PAWN_DLL

   #if !defined AMX_NATIVE_CALL

     #define AMX_NATIVE_CALL __stdcall

   #endif

   #if !defined AMXAPI

     #define AMXAPI          __stdcall

   #endif

 #endif

 /* calling convention for native functions */

 #if !defined AMX_NATIVE_CALL

   #define AMX_NATIVE_CALL

 #endif

 /* calling convention for all interface functions and callback functions */

 #if !defined AMXAPI

   #if defined STDECL

     #define AMXAPI      __stdcall

   #elif defined CDECL

     #define AMXAPI      __cdecl

   #elif defined GCC_HASCLASSVISIBILITY

     #define AMXAPI __attribute__ ((visibility("default")))

   #else

     #define AMXAPI

   #endif

 #endif

 #if !defined AMXEXPORT

   #define AMXEXPORT

 #endif

 /* File format version (in CUR_FILE_VERSION)

  *   0 (original version)

  *   1 (opcodes JUMP.pri, SWITCH and CASETBL)

  *   2 (compressed files)

  *   3 (public variables)

  *   4 (opcodes SWAP.pri/alt and PUSHADDR)

  *   5 (tagnames table)

  *   6 (reformatted header)

  *   7 (name table, opcodes SYMTAG & SYSREQ.D)

  *   8 (opcode STMT, renewed debug interface)

  *   9 (macro opcodes)

  * MIN_FILE_VERSION is the lowest file version number that the current AMX

  * implementation supports. If the AMX file header gets new fields, this number

  * often needs to be incremented. MAX_AMX_VERSION is the lowest AMX version that

  * is needed to support the current file version. When there are new opcodes,

  * this number needs to be incremented.

  * The file version supported by the JIT may run behind MIN_AMX_VERSION. So

  * there is an extra constant for it: MAX_FILE_VER_JIT.

  */

 #define CUR_FILE_VERSION  9     /* current file version; also the current AMX version */

 #define MIN_FILE_VERSION  6     /* lowest supported file format version for the current AMX version */

 #define MIN_AMX_VERSION   9     /* minimum AMX version needed to support the current file format */

 #define MAX_FILE_VER_JIT  8     /* file version supported by the JIT */

 #define MIN_AMX_VER_JIT   8     /* AMX version supported by the JIT */

 #if !defined PAWN_CELL_SIZE

   #define PAWN_CELL_SIZE 32     /* by default, use 32-bit cells */

 #endif

 #if PAWN_CELL_SIZE==16

   typedef uint16_t  ucell;

   typedef int16_t   cell;

 #elif PAWN_CELL_SIZE==32

   typedef uint32_t  ucell;

   typedef int32_t   cell;

 #elif PAWN_CELL_SIZE==64

   typedef uint64_t  ucell;

   typedef int64_t   cell;

 #else

   #error Unsupported cell size (PAWN_CELL_SIZE)

 #endif

 #define UNPACKEDMAX   (((cell)1 << (sizeof(cell)-1)*8) - 1)

 #define UNLIMITED     (~1u >> 1)

 struct tagAMX;

 typedef cell (AMX_NATIVE_CALL *AMX_NATIVE)(struct tagAMX *amx, cell *params);

 typedef int (AMXAPI *AMX_CALLBACK)(struct tagAMX *amx, cell index,

                                    cell *result, cell *params);

 typedef int (AMXAPI *AMX_DEBUG)(struct tagAMX *amx);

 typedef int (AMXAPI *AMX_IDLE)(struct tagAMX *amx, int AMXAPI Exec(struct tagAMX *, cell *, int));

 #if !defined _FAR

   #define _FAR

 #endif

 #if defined _MSC_VER

   #pragma warning(disable:4103)  /* disable warning message 4103 that complains

                                   * about pragma pack in a header file */

   #pragma warning(disable:4100)  /* "'%$S' : unreferenced formal parameter" */

 #endif

 /* Some compilers do not support the #pragma align, which should be fine. Some

  * compilers give a warning on unknown #pragmas, which is not so fine...

  */

 #if (defined SN_TARGET_PS2 || defined __GNUC__) && !defined AMX_NO_ALIGN

   #define AMX_NO_ALIGN

 #endif

 #if !defined AMX_NO_ALIGN

   #if defined LINUX || defined __FreeBSD__

     #pragma pack(1)         /* structures must be packed (byte-aligned) */

   #elif defined MACOS && defined __MWERKS__

 	#pragma options align=mac68k

   #else

     #pragma pack(push)

     #pragma pack(1)         /* structures must be packed (byte-aligned) */

     #if defined __TURBOC__

       #pragma option -a-    /* "pack" pragma for older Borland compilers */

     #endif

   #endif

 #endif

 typedef struct tagAMX_NATIVE_INFO {

   const char _FAR *name;

   AMX_NATIVE func;

 } AMX_NATIVE_INFO;

 #define AMX_USERNUM     4

 #define sEXPMAX         19      /* maximum name length for file version <= 6 */

 #define sNAMEMAX        31      /* maximum name length of symbol name */

 typedef struct tagAMX_FUNCSTUB {

   ucell address;

   char name[sEXPMAX+1];

 } AMX_FUNCSTUB;

 typedef struct tagFUNCSTUBNT {

   ucell address;

   uint32_t nameofs;

 } AMX_FUNCSTUBNT;

 /* The AMX structure is the internal structure for many functions. Not all

  * fields are valid at all times; many fields are cached in local variables.

  */

 typedef struct tagAMX {

   unsigned char _FAR *base; /* points to the AMX header plus the code, optionally also the data */

   unsigned char _FAR *data; /* points to separate data+stack+heap, may be NULL */

   AMX_CALLBACK callback;

   AMX_DEBUG debug       ; /* debug callback */

   /* for external functions a few registers must be accessible from the outside */

   cell cip              ; /* instruction pointer: relative to base + amxhdr->cod */

   cell frm              ; /* stack frame base: relative to base + amxhdr->dat */

   cell hea              ; /* top of the heap: relative to base + amxhdr->dat */

   cell hlw              ; /* bottom of the heap: relative to base + amxhdr->dat */

   cell stk              ; /* stack pointer: relative to base + amxhdr->dat */

   cell stp              ; /* top of the stack: relative to base + amxhdr->dat */

   int flags             ; /* current status, see amx_Flags() */

   /* user data */

   long usertags[AMX_USERNUM] ;

   void _FAR *userdata[AMX_USERNUM] ;

   /* native functions can raise an error */

   int error             ;

   /* passing parameters requires a "count" field */

   int paramcount;

   /* the sleep opcode needs to store the full AMX status */

   cell pri              ;

   cell alt              ;

   cell reset_stk        ;

   cell reset_hea        ;

   /* extra fields for increased performance */

   cell sysreq_d         ; /* relocated address/value for the SYSREQ.D opcode */

   #if defined JIT

     /* support variables for the JIT */

     int reloc_size      ; /* required temporary buffer for relocations */

     long code_size      ; /* estimated memory footprint of the native code */

   #endif

 } AMX;

 /* The AMX_HEADER structure is both the memory format as the file format. The

  * structure is used internaly.

  */

 typedef struct tagAMX_HEADER {

   int32_t size          ; /* size of the "file" */

   uint16_t magic        ; /* signature */

   char    file_version  ; /* file format version */

   char    amx_version   ; /* required version of the AMX */

   int16_t flags         ;

   int16_t defsize       ; /* size of a definition record */

   int32_t cod           ; /* initial value of COD - code block */

   int32_t dat           ; /* initial value of DAT - data block */

   int32_t hea           ; /* initial value of HEA - start of the heap */

   int32_t stp           ; /* initial value of STP - stack top */

   int32_t cip           ; /* initial value of CIP - the instruction pointer */

   int32_t publics       ; /* offset to the "public functions" table */

   int32_t natives       ; /* offset to the "native functions" table */

   int32_t libraries     ; /* offset to the table of libraries */

   int32_t pubvars       ; /* the "public variables" table */

   int32_t tags          ; /* the "public tagnames" table */

   int32_t nametable     ; /* name table */

 } AMX_HEADER;

 #if PAWN_CELL_SIZE==16

   #define AMX_MAGIC     0xf1e2

 #elif PAWN_CELL_SIZE==32

   #define AMX_MAGIC     0xf1e0

 #elif PAWN_CELL_SIZE==64

   #define AMX_MAGIC     0xf1e1

 #endif

 enum {

   AMX_ERR_NONE,

   /* reserve the first 15 error codes for exit codes of the abstract machine */

   AMX_ERR_EXIT,         /* forced exit */

   AMX_ERR_ASSERT,       /* assertion failed */

   AMX_ERR_STACKERR,     /* stack/heap collision */

   AMX_ERR_BOUNDS,       /* index out of bounds */

   AMX_ERR_MEMACCESS,    /* invalid memory access */

   AMX_ERR_INVINSTR,     /* invalid instruction */

   AMX_ERR_STACKLOW,     /* stack underflow */

   AMX_ERR_HEAPLOW,      /* heap underflow */

   AMX_ERR_CALLBACK,     /* no callback, or invalid callback */

   AMX_ERR_NATIVE,       /* native function failed */

   AMX_ERR_DIVIDE,       /* divide by zero */

   AMX_ERR_SLEEP,        /* go into sleepmode - code can be restarted */

   AMX_ERR_INVSTATE,     /* invalid state for this access */

   AMX_ERR_MEMORY = 16,  /* out of memory */

   AMX_ERR_FORMAT,       /* invalid file format */

   AMX_ERR_VERSION,      /* file is for a newer version of the AMX */

   AMX_ERR_NOTFOUND,     /* function not found */

   AMX_ERR_INDEX,        /* invalid index parameter (bad entry point) */

   AMX_ERR_DEBUG,        /* debugger cannot run */

   AMX_ERR_INIT,         /* AMX not initialized (or doubly initialized) */

   AMX_ERR_USERDATA,     /* unable to set user data field (table full) */

   AMX_ERR_INIT_JIT,     /* cannot initialize the JIT */

   AMX_ERR_PARAMS,       /* parameter error */

   AMX_ERR_DOMAIN,       /* domain error, expression result does not fit in range */

   AMX_ERR_GENERAL,      /* general error (unknown or unspecific error) */

 };

 /*      AMX_FLAG_CHAR16   0x01     no longer used */

 #define AMX_FLAG_DEBUG    0x02  /* symbolic info. available */

 #define AMX_FLAG_COMPACT  0x04  /* compact encoding */

 #define AMX_FLAG_SLEEP    0x08  /* script uses the sleep instruction (possible re-entry or power-down mode) */

 #define AMX_FLAG_NOCHECKS 0x10  /* no array bounds checking; no BREAK opcodes */

 #define AMX_FLAG_SYSREQN 0x800  /* script new (optimized) version of SYSREQ opcode */

 #define AMX_FLAG_NTVREG 0x1000  /* all native functions are registered */

 #define AMX_FLAG_JITC   0x2000  /* abstract machine is JIT compiled */

 #define AMX_FLAG_BROWSE 0x4000  /* busy browsing */

 #define AMX_FLAG_RELOC  0x8000  /* jump/call addresses relocated */

 #define AMX_EXEC_MAIN   (-1)    /* start at program entry point */

 #define AMX_EXEC_CONT   (-2)    /* continue from last address */

 #define AMX_USERTAG(a,b,c,d)    ((a) | ((b)<<8) | ((long)(c)<<16) | ((long)(d)<<24))

 #if !defined AMX_COMPACTMARGIN

   #define AMX_COMPACTMARGIN 64

 #endif

 /* for native functions that use floating point parameters, the following

  * two macros are convenient for casting a "cell" into a "float" type _without_

  * changing the bit pattern

  */

 #if PAWN_CELL_SIZE==32

   #define amx_ftoc(f)   ( * ((cell*)&f) )   /* float to cell */

   #define amx_ctof(c)   ( * ((float*)&c) )  /* cell to float */

 #elif PAWN_CELL_SIZE==64

   #define amx_ftoc(f)   ( * ((cell*)&f) )   /* float to cell */

   #define amx_ctof(c)   ( * ((double*)&c) ) /* cell to float */

 #else

   #error Unsupported cell size

 #endif

 #define amx_StrParam(amx,param,result)                                      \

     do {                                                                    \

       cell *amx_cstr_; int amx_length_;                                     \

       amx_GetAddr((amx), (param), &amx_cstr_);                              \

       amx_StrLen(amx_cstr_, &amx_length_);                                  \

       if (amx_length_ > 0 &&                                                \

           ((result) = (void*)alloca((amx_length_ + 1) * sizeof(*(result)))) != NULL) \

         amx_GetString((char*)(result), amx_cstr_, sizeof(*(result))>1, amx_length_ + 1); \

       else (result) = NULL;                                                 \

     } while (0)

 uint16_t * AMXAPI amx_Align16(uint16_t *v);

 uint32_t * AMXAPI amx_Align32(uint32_t *v);

 #if defined _I64_MAX || defined HAVE_I64

   uint64_t * AMXAPI amx_Align64(uint64_t *v);

 #endif

 int AMXAPI amx_Allot(AMX *amx, int cells, cell *amx_addr, cell **phys_addr);

 int AMXAPI amx_Callback(AMX *amx, cell index, cell *result, cell *params);

 int AMXAPI amx_Cleanup(AMX *amx);

 int AMXAPI amx_Clone(AMX *amxClone, AMX *amxSource, void *data);

 int AMXAPI amx_Exec(AMX *amx, cell *retval, int index);

 int AMXAPI amx_FindNative(AMX *amx, const char *name, int *index);

 int AMXAPI amx_FindPublic(AMX *amx, const char *funcname, int *index);

 int AMXAPI amx_FindPubVar(AMX *amx, const char *varname, cell *amx_addr);

 int AMXAPI amx_FindTagId(AMX *amx, cell tag_id, char *tagname);

 int AMXAPI amx_Flags(AMX *amx,uint16_t *flags);

 int AMXAPI amx_GetAddr(AMX *amx,cell amx_addr,cell **phys_addr);

 int AMXAPI amx_GetNative(AMX *amx, int index, char *funcname);

 int AMXAPI amx_GetPublic(AMX *amx, int index, char *funcname);

 int AMXAPI amx_GetPubVar(AMX *amx, int index, char *varname, cell *amx_addr);

 int AMXAPI amx_GetString(char *dest,const cell *source, int use_wchar, size_t size);

 int AMXAPI amx_GetTag(AMX *amx, int index, char *tagname, cell *tag_id);

 int AMXAPI amx_GetUserData(AMX *amx, long tag, void **ptr);

 int AMXAPI amx_Init(AMX *amx, void *program);

 int AMXAPI amx_InitJIT(AMX *amx, void *reloc_table, void *native_code);

 int AMXAPI amx_MemInfo(AMX *amx, long *codesize, long *datasize, long *stackheap);

 int AMXAPI amx_NameLength(AMX *amx, int *length);

 AMX_NATIVE_INFO * AMXAPI amx_NativeInfo(const char *name, AMX_NATIVE func);

 int AMXAPI amx_NumNatives(AMX *amx, int *number);

 int AMXAPI amx_NumPublics(AMX *amx, int *number);

 int AMXAPI amx_NumPubVars(AMX *amx, int *number);

 int AMXAPI amx_NumTags(AMX *amx, int *number);

 int AMXAPI amx_Push(AMX *amx, cell value);

 int AMXAPI amx_PushArray(AMX *amx, cell *amx_addr, cell **phys_addr, const cell array[], int numcells);

 int AMXAPI amx_PushString(AMX *amx, cell *amx_addr, cell **phys_addr, const char *string, int pack, int use_wchar);

 int AMXAPI amx_RaiseError(AMX *amx, int error);

 int AMXAPI amx_Register(AMX *amx, const AMX_NATIVE_INFO *nativelist, int number);

 int AMXAPI amx_Release(AMX *amx, cell amx_addr);

 int AMXAPI amx_SetCallback(AMX *amx, AMX_CALLBACK callback);

 int AMXAPI amx_SetDebugHook(AMX *amx, AMX_DEBUG debug);

 int AMXAPI amx_SetString(cell *dest, const char *source, int pack, int use_wchar, size_t size);

 int AMXAPI amx_SetUserData(AMX *amx, long tag, void *ptr);

 int AMXAPI amx_StrLen(const cell *cstring, int *length);

 int AMXAPI amx_UTF8Check(const char *string, int *length);

 int AMXAPI amx_UTF8Get(const char *string, const char **endptr, cell *value);

 int AMXAPI amx_UTF8Len(const cell *cstr, int *length);

 int AMXAPI amx_UTF8Put(char *string, char **endptr, int maxchars, cell value);

 #if PAWN_CELL_SIZE==16

   #define amx_AlignCell(v) amx_Align16(v)

 #elif PAWN_CELL_SIZE==32

   #define amx_AlignCell(v) amx_Align32(v)

 #elif PAWN_CELL_SIZE==64 && (defined _I64_MAX || defined HAVE_I64)

   #define amx_AlignCell(v) amx_Align64(v)

 #else

   #error Unsupported cell size

 #endif

 #define amx_RegisterFunc(amx, name, func) \

   amx_Register((amx), amx_NativeInfo((name),(func)), 1);

 #if !defined AMX_NO_ALIGN

   #if defined LINUX || defined __FreeBSD__

     #pragma pack()    /* reset default packing */

   #elif defined MACOS && defined __MWERKS__

     #pragma options align=reset

   #else

     #pragma pack(pop) /* reset previous packing */

   #endif

 #endif

 #ifdef  __cplusplus

 }

 #endif

 typedef enum {

   OP_NONE,              /* invalid opcode */

   OP_LOAD_PRI,

   OP_LOAD_ALT,

   OP_LOAD_S_PRI,

   OP_LOAD_S_ALT,

   OP_LREF_PRI,

   OP_LREF_ALT,

   OP_LREF_S_PRI,

   OP_LREF_S_ALT,

   OP_LOAD_I,

   OP_LODB_I,

   OP_CONST_PRI,

   OP_CONST_ALT,

   OP_ADDR_PRI,

   OP_ADDR_ALT,

   OP_STOR_PRI,

   OP_STOR_ALT,

   OP_STOR_S_PRI,

   OP_STOR_S_ALT,

   OP_SREF_PRI,

   OP_SREF_ALT,

   OP_SREF_S_PRI,

   OP_SREF_S_ALT,

   OP_STOR_I,

   OP_STRB_I,

   OP_LIDX,

   OP_LIDX_B,

   OP_IDXADDR,

   OP_IDXADDR_B,

   OP_ALIGN_PRI,

   OP_ALIGN_ALT,

   OP_LCTRL,

   OP_SCTRL,

   OP_MOVE_PRI,

   OP_MOVE_ALT,

   OP_XCHG,

   OP_PUSH_PRI,

   OP_PUSH_ALT,

   OP_PUSH_R,

   OP_PUSH_C,

   OP_PUSH,

   OP_PUSH_S,

   OP_POP_PRI,

   OP_POP_ALT,

   OP_STACK,

   OP_HEAP,

   OP_PROC,

   OP_RET,

   OP_RETN,

   OP_CALL,

   OP_CALL_PRI,

   OP_JUMP,

   OP_JREL,

   OP_JZER,

   OP_JNZ,

   OP_JEQ,

   OP_JNEQ,

   OP_JLESS,

   OP_JLEQ,

   OP_JGRTR,

   OP_JGEQ,

   OP_JSLESS,

   OP_JSLEQ,

   OP_JSGRTR,

   OP_JSGEQ,

   OP_SHL,

   OP_SHR,

   OP_SSHR,

   OP_SHL_C_PRI,

   OP_SHL_C_ALT,

   OP_SHR_C_PRI,

   OP_SHR_C_ALT,

   OP_SMUL,

   OP_SDIV,

   OP_SDIV_ALT,

   OP_UMUL,

   OP_UDIV,

   OP_UDIV_ALT,

   OP_ADD,

   OP_SUB,

   OP_SUB_ALT,

   OP_AND,

   OP_OR,

   OP_XOR,

   OP_NOT,

   OP_NEG,

   OP_INVERT,

   OP_ADD_C,

   OP_SMUL_C,

   OP_ZERO_PRI,

   OP_ZERO_ALT,

   OP_ZERO,

   OP_ZERO_S,

   OP_SIGN_PRI,

   OP_SIGN_ALT,

   OP_EQ,

   OP_NEQ,

   OP_LESS,

   OP_LEQ,

   OP_GRTR,

   OP_GEQ,

   OP_SLESS,

   OP_SLEQ,

   OP_SGRTR,

   OP_SGEQ,

   OP_EQ_C_PRI,

   OP_EQ_C_ALT,

   OP_INC_PRI,

   OP_INC_ALT,

   OP_INC,

   OP_INC_S,

   OP_INC_I,

   OP_DEC_PRI,

   OP_DEC_ALT,

   OP_DEC,

   OP_DEC_S,

   OP_DEC_I,

   OP_MOVS,

   OP_CMPS,

   OP_FILL,

   OP_HALT,

   OP_BOUNDS,

   OP_SYSREQ_PRI,

   OP_SYSREQ_C,

   OP_FILE,    /* obsolete */

   OP_LINE,    /* obsolete */

   OP_SYMBOL,  /* obsolete */

   OP_SRANGE,  /* obsolete */

   OP_JUMP_PRI,

   OP_SWITCH,

   OP_CASETBL,

   OP_SWAP_PRI,

   OP_SWAP_ALT,

   OP_PUSH_ADR,

   OP_NOP,

   OP_SYSREQ_N,

   OP_SYMTAG,  /* obsolete */

   OP_BREAK,

   OP_PUSH2_C,

   OP_PUSH2,

   OP_PUSH2_S,

   OP_PUSH2_ADR,

   OP_PUSH3_C,

   OP_PUSH3,

   OP_PUSH3_S,

   OP_PUSH3_ADR,

   OP_PUSH4_C,

   OP_PUSH4,

   OP_PUSH4_S,

   OP_PUSH4_ADR,

   OP_PUSH5_C,

   OP_PUSH5,

   OP_PUSH5_S,

   OP_PUSH5_ADR,

   OP_LOAD_BOTH,

   OP_LOAD_S_BOTH,

   OP_CONST,

   OP_CONST_S,

   /* ----- */

   OP_SYSREQ_D,

   OP_SYSREQ_ND,

   /* ----- */

   OP_HEAP_I,

   OP_PUSH_H_C,

   OP_GENARRAY,

   OP_NUM_OPCODES

 } OPCODE;

 #endif /* AMX_H_INCLUDED */