/* as.h */

#define OPERAND 3
#define OPCODE  4*

#define CONSTANT_OPERAND    1
#define FP_RELATIVE_OPERAND 2

#define BADP   (OPCODE  0)
#define LOAD   (OPCODE  1 +OPERAND)
#define STOR   (OPCODE  2 +OPERAND)
#define LOADN  (OPCODE  3 +OPERAND)
#define LOADF  (OPCODE  4 +OPERAND)
#define POP    (OPCODE  5)
#define STI    (OPCODE  6)
#define LDI    (OPCODE  7)
#define DUP    (OPCODE  8)
#define ADD    (OPCODE  9)
#define ADDF   (OPCODE 10)
#define SUB    (OPCODE 11)
#define SUBF   (OPCODE 12)
#define MUL    (OPCODE 13)
#define MULF   (OPCODE 14)
#define DIV    (OPCODE 15)
#define DIVF   (OPCODE 16)
#define MOD    (OPCODE 17)
#define FLOAT  (OPCODE 18)
#define FIX    (OPCODE 19)
#define NOT    (OPCODE 20)
#define AND    (OPCODE 21)
#define OR     (OPCODE 22)
#define EQL    (OPCODE 23)
#define EQLF   (OPCODE 24)
#define NEQ    (OPCODE 25)
#define NEQF   (OPCODE 26)
#define LSS    (OPCODE 27)
#define LSSF   (OPCODE 28)
#define GTR    (OPCODE 29)
#define GTRF   (OPCODE 30)
#define LEQ    (OPCODE 31)
#define LEQF   (OPCODE 32)
#define GEQ    (OPCODE 33)
#define GEQF   (OPCODE 34)
#define INCSP  (OPCODE 35 +OPERAND)
#define DECSP  (OPCODE 36 +OPERAND)
#define INCFP  (OPCODE 37 +OPERAND)
#define DECFP  (OPCODE 38 +OPERAND)
#define JUMP   (OPCODE 39 +OPERAND)
#define PJZ    (OPCODE 40 +OPERAND)
#define POPJMP (OPCODE 41)
#define POPFP  (OPCODE 42)
#define LDFP   (OPCODE 43)
#define INIT   (OPCODE 44)
#define STOP   (OPCODE 45)
#define BADN   (OPCODE 63)

#define FIRST_ADDRESS 256