/*  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: $Id$

 */

#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>

  #if !defined HAVE_STDINT_H

    #define HAVE_STDINT_H

  #endif

#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 */