projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| fb0b259e | 1 | /** @file\r |
| 2 | Definition of EBC Support function.\r | |
| 53c71d09 | 3 | \r |
| e5eed7d3 HT |
4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
| 5 | This program and the accompanying materials\r | |
| 53c71d09 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| fb0b259e | 13 | **/\r |
| 53c71d09 | 14 | \r |
| 15 | #ifndef _IPF_EBC_SUPPORT_H_\r | |
| 16 | #define _IPF_EBC_SUPPORT_H_\r | |
| 17 | \r | |
| 18 | #define VM_STACK_SIZE (1024 * 32)\r | |
| 19 | \r | |
| 20 | #define EBC_THUNK_SIZE 128\r | |
| 21 | #define STACK_REMAIN_SIZE (1024 * 4)\r | |
| 22 | \r | |
| 23 | //\r | |
| 24 | // For code execution, thunks must be aligned on 16-byte boundary\r | |
| 25 | //\r | |
| 26 | #define EBC_THUNK_ALIGNMENT 16\r | |
| 27 | \r | |
| 28 | //\r | |
| 29 | // Opcodes for IPF instructions. We'll need to hand-create thunk code (stuffing\r | |
| 30 | // bits) to insert a jump to the interpreter.\r | |
| 31 | //\r | |
| 32 | #define OPCODE_NOP (UINT64) 0x00008000000\r | |
| 33 | #define OPCODE_BR_COND_SPTK_FEW (UINT64) 0x00100000000\r | |
| 34 | #define OPCODE_MOV_BX_RX (UINT64) 0x00E00100000\r | |
| 35 | \r | |
| 36 | //\r | |
| 37 | // Opcode for MOVL instruction\r | |
| 38 | //\r | |
| 39 | #define MOVL_OPCODE 0x06\r | |
| 40 | \r | |
| 53c71d09 | 41 | #endif\r |