/usr/include/ctpp2/CTPP2VMOpcodes.h is in libctpp2-dev 2.8.3-20.1.
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* Copyright (c) 2004 - 2010 CTPP Team
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the CTPP Team nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* CTPP2VMOpcodes.h
*
* $CTPP$
*/
#ifndef _CTPP2_VM_OPCODES_H__
#define _CTPP2_VM_OPCODES_H__ 1
#include "CTPP2Types.h"
// Version 3
#define VM_OPCODE_VERSION 0x00000003
/**
@file CTPP2VMOpcodes.h
@brief Virtual machine operation codes
*/
// Stop machine ////////////////////////////////////////////////////////////////////////////////////
#define HLT 0xFF000000 // Halt
#define BRK 0xFF010000 // Breakpoint
#define NOP 0xFF020000 // No operation
// Instructions //////// 0x-1-X---- ////////////////////////////////////////////////////////////////
// 0000 000X YYYY YYYY
#define SYSCALL 0x01010000 // System call
#define CALLNAME 0x01020000 // Call procedure by name
#define CALLIND 0x01030000 // Call procedure by name given in regsiter or stack (indirect)
#define CALL 0x01040000 // Procedure call
#define RET 0x01050000 // Return from procedure
#define JMP 0x01060000 // Unconditional jump
#define LOOP 0x01070000 // Loop
#define RCALL 0x01140000 // Procedure call, relational version
#define RJMP 0x01160000 // Unconditional jump, relational version
#define RLOOP_OBSOLETE 0x01170000 // Loop, relational version
// Stack operations //// 0x-2-X---- ////////////////////////////////////////////////////////////////
#define PUSH 0x02010000 // Push value into stack
#define POP 0x02020000 // Pop value from stack
#define PUSH13 0x02030000 // Push AR, BR, CR, DR registers into stack
#define POP13 0x02040000 // Pop AR, BR, CR, DR registers from stack
#define PUSH47 0x02050000 // Push ER, FR, GR, HR registers into stack
#define POP47 0x02060000 // Pop ER, FR, GR, HR registers from stack
#define PUSHA 0x02070000 // Push ALL registers into stack
#define POPA 0x02080000 // Pop ALL registers from stack
// Arithmetic ops. ///// 0x-3-X---- ////////////////////////////////////////////////////////////////
#define ADD 0x03010000 // Add values
#define SUB 0x03020000 // Substract values
#define MUL 0x03030000 // Multiplicate values
#define DIV 0x03040000 // Divide values
#define INC 0x03050000 // Increment value
#define DEC 0x03060000 // Decrement value
#define IDIV 0x03070000 // Integer division
#define MOD 0x03080000 // Divide two numbers and returns only the remainder
#define NEG 0x03090000 // Negate
#define NOT 0x030A0000 // Logical negation
// String ops. ///////// 0x-3X----- ////////////////////////////////////////////////////////////////
#define CONCAT 0x03100000 // Concatenate strings
// Register ops. /////// 0x-4------ /////////////////////////////////////////////////////////////////
#define MOV 0x04010000 // Move value (register-to-register and stack-to-register)
#define MOVIINT 0x04020000 // Move indirect ARRAY to register
#define MOVISTR 0x04030000 // Move indirect HASH to register
#define IMOVINT 0x04040000 // Move register to indirect ARRAY
#define IMOVSTR 0x04050000 // Move register to indirect HASH
#define MOVSIZE 0x04060000 // Move size of array or hash to register
#define MOVIREGI 0x04070000 // Move indirect ARRAY from REGISTER pointed by REGISTER to another register
#define MOVIREGS 0x04080000 // Move indirect HASH from REGISTER pointed by REGISTER to another register
// Comparison ops. ///// 0x-5-X---- //////////////////////////////////////////////////////////////////
#define CMP 0x05010000 // Compare values, arithmetic
#define SCMP 0x05020000 // Compare values, strging
// Comparison flags //// 0x000X0000 //////////////////////////////////////////////////////////////////
#define FL_NE 0x00010000 // Not Equal, NO flags
#define FL_EQ 0x00020000 // Equal
#define FL_LT 0x00040000 // Less
#define FL_GT 0x00080000 // Greater
#define FL_PF 0x00100000 // Parity flag
#define FL_NPF 0x00200000 // NOT Parity flag
// Conditional ops.1 /// 0x-6-X---- //////////////////////////////////////////////////////////////////
#define JXX 0x06000000 // Conditional jump, generic
#define JN (JXX | FL_NE) // Jump if !=
#define JL (JXX | FL_LT) // Jump if <
#define JG (JXX | FL_GT) // Jump if >
#define JE (JXX | FL_EQ) // Jump if ==
#define JLE (JL | JE) // Jump if <=
#define JGE (JG | JE) // Jump if >=
#define JEVEN (JXX | FL_PF) // Jump if Result is Even
#define JODD (JXX | FL_NPF) // Jump if Result is ODD
// Conditional ops.2 /// 0x-7-X---- //////////////////////////////////////////////////////////////////
#define RJXX 0x07000000 // Conditional jump, relational version
#define RJN (RJXX | FL_NE) // Jump if !=
#define RJL (RJXX | FL_LT) // Jump if <
#define RJG (RJXX | FL_GT) // Jump if >
#define RJE (RJXX | FL_EQ) // Jump if ==
#define RJLE (RJL | RJE) // Jump if <=
#define RJGE (RJG | RJE) // Jump if >=
#define RJEVEN (RJXX | FL_PF) // Jump if Result is Even
#define RJODD (RJXX | FL_NPF) // Jump if Result is ODD
// Other ops. ////////// 0x-8-X---- ////////////////////////////////////////////////////////////////
#define CLEAR 0x08010000 // Clear register
#define OUTPUT 0x08020000 // Direct output a value to output collector
#define REPLACE 0x08030000 // Replace variable in stack or register
#define EXIST 0x08040000 // Check existence of operand
#define REPLINT 0x08050000 // Replace ARRAY variable in stack with it's element
#define REPLSTR 0x08060000 // Replace HASH variable in stack with it's element
#define XCHG 0x08070000 // Swap 2 values
#define DEFINED 0x08080000 // Check undef value
#define SAVEBP 0x08090000 // Save base pointer
#define RESTBP 0x080A0000 // Restore base pointer
#define REPLIND 0x080B0000 // Replace ARRAY/HASH variable in stack with it's element
// Sources ///////////// 0x-------X //////////////////////////////////////////////////////////////////
#define ARG_SRC_AR 0x00000000 // AR is source register
#define ARG_SRC_BR 0x00000001 // BR is source register
#define ARG_SRC_CR 0x00000002 // CR is source register
#define ARG_SRC_DR 0x00000003 // DR is source register
#define ARG_SRC_ER 0x00000004 // ER is source register
#define ARG_SRC_FR 0x00000005 // FR is source register
#define ARG_SRC_GR 0x00000006 // GR is source register
#define ARG_SRC_HR 0x00000007 // HR is source register
#define ARG_SRC_LASTREG ARG_SRC_HR // Last regsiter is HR
#define ARG_SRC_STACK 0x00000010 // Stack value is source
#define ARG_SRC_IND_VAL 0x00000011 // Stack value is indirect array value is source
#define ARG_SRC_IND_STR 0x00000012 // Stack value is indirect hash value is source
#define ARG_SRC_INT 0x00000013 // Integer value from static data segment is source
#define ARG_SRC_FLOAT 0x00000014 // Float value from static data segment is source
#define ARG_SRC_STR 0x00000015 // String value from static text segment is source
// Destinations //////// 0x-----X-- /////////////////////////////////////////////////////
#define ARG_DST_AR 0x00000000 // AR is destination register
#define ARG_DST_BR 0x00000100 // BR is destination register
#define ARG_DST_CR 0x00000200 // CR is destination register
#define ARG_DST_DR 0x00000300 // DR is destination register
#define ARG_DST_ER 0x00000400 // ER is destination register
#define ARG_DST_FR 0x00000500 // FR is destination register
#define ARG_DST_GR 0x00000600 // GR is destination register
#define ARG_DST_HR 0x00000700 // HR is destination register
#define ARG_DST_LASTREG ARG_DST_HR // Last regsiter is HR
#define ARG_DST_STACK 0x00001000 // Top of Stack value is destination
#define ARG_DST_IND_VAL 0x00001100 // Stack value is indirect array value is destination
#define ARG_DST_IND_STR 0x00001200 // Stack value is indirect hash value is destination
#define SYSCALL_PARAMS(x, y) ( (UINT_32(x << 16) & 0xFFFF0000) | (UINT_32(y) & 0x0000FFFF) )
#define SYSCALL_OPCODE(x) ((UINT_32(x) >> 16) & 0x0000FFFF)
#define SYSCALL_OPCODE_HI(x) ((UINT_32(x) >> 24) & 0x000000FF)
#define SYSCALL_OPCODE_LO(x) ((UINT_32(x) >> 16) & 0x000000FF)
#define SYSCALL_REG_DST(x) ((UINT_32(x) ) & 0x0000FF00)
#define SYSCALL_REG_SRC(x) (UINT_32(x) & 0x000000FF)
#endif // _CTPP2_VM_OPCODES_H__
// End.
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