1 /** @file 2 Definition of EBC Support function. 3 4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _IPF_EBC_SUPPORT_H_ 16 #define _IPF_EBC_SUPPORT_H_ 17 18 #define VM_STACK_SIZE (1024 * 32) 19 20 #define EBC_THUNK_SIZE 128 21 #define STACK_REMAIN_SIZE (1024 * 4) 22 23 // 24 // For code execution, thunks must be aligned on 16-byte boundary 25 // 26 #define EBC_THUNK_ALIGNMENT 16 27 28 // 29 // Opcodes for IPF instructions. We'll need to hand-create thunk code (stuffing 30 // bits) to insert a jump to the interpreter. 31 // 32 #define OPCODE_NOP (UINT64) 0x00008000000 33 #define OPCODE_BR_COND_SPTK_FEW (UINT64) 0x00100000000 34 #define OPCODE_MOV_BX_RX (UINT64) 0x00E00100000 35 36 // 37 // Opcode for MOVL instruction 38 // 39 #define MOVL_OPCODE 0x06 40 41 #endif 42
