1 /** @file 2 3 Copyright (c) 2007, Intel Corporation. All rights reserved.<BR> 4 This program and the accompanying materials 5 are licensed and made available under the terms and conditions of the BSD License 6 which accompanies this distribution. The full text of the license may be found at 7 http://opensource.org/licenses/bsd-license.php 8 9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12 13 **/ 14 15 #ifndef _EFI_EDB_DISASM_H_ 16 #define _EFI_EDB_DISASM_H_ 17 18 #include <Uefi.h> 19 20 // 21 // Definition for instruction OPCODE, MODIFIER, and OPERAND 22 // 23 #define GET_OPCODE(Addr) (UINT8)((*(UINT8 *)(UINTN)(Addr)) & 0x3F) 24 #define GET_MODIFIERS(Addr) (UINT8)((*(UINT8 *)(UINTN)(Addr)) & 0xC0) 25 #define GET_OPCODE_BYTE(Addr) (UINT8)(*(UINT8 *)(UINTN)(Addr)) 26 #define GET_OPERANDS(Addr) (UINT8)(*(UINT8 *)(UINTN)((Addr) + 1)) 27 28 typedef 29 UINTN 30 (* EDB_DISASM_INSTRUCTION) ( 31 IN EFI_PHYSICAL_ADDRESS InstructionAddress, 32 IN EFI_SYSTEM_CONTEXT SystemContext, 33 OUT CHAR16 **DisAsmString 34 ); 35 36 #endif 37
