projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3eb9473e | 1 | ;------------------------------------------------------------------------------\r |
| 2 | ;\r | |
| 4ea9375a HT |
3 | ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r |
| 4 | ; This program and the accompanying materials \r | |
| 3eb9473e | 5 | ; are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | ; which accompanies this distribution. The full text of the license may be found at \r | |
| 7 | ; http://opensource.org/licenses/bsd-license.php \r | |
| 8 | ; \r | |
| 9 | ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
| 10 | ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
| 11 | ;\r | |
| 12 | ; Module Name:\r | |
| 13 | ;\r | |
| 14 | ; SupportItpDebug.asm\r | |
| 15 | ; \r | |
| 16 | ; Abstract:\r | |
| 17 | ; \r | |
| 18 | ; This is the code for debuging IA32, to add a break hook at loading every module\r | |
| 19 | ;\r | |
| 20 | ;------------------------------------------------------------------------------\r | |
| 21 | \r | |
| 22 | ; PROC:PRIVATE\r | |
| 23 | .686P\r | |
| 24 | .MMX\r | |
| 25 | .MODEL SMALL\r | |
| 26 | .CODE\r | |
| 27 | \r | |
| 28 | AsmEfiSetBreakSupport PROTO C LoadAddr:DWORD\r | |
| 29 | \r | |
| 30 | ;------------------------------------------------------------------------------\r | |
| 31 | ; VOID\r | |
| 32 | ; AsmEfiSetBreakSupport (\r | |
| 33 | ; IN UINTN LoadAddr\r | |
| 34 | ; )\r | |
| 35 | ;------------------------------------------------------------------------------\r | |
| 36 | \r | |
| 37 | AsmEfiSetBreakSupport PROC C LoadAddr:DWORD\r | |
| 38 | \r | |
| 39 | mov eax, LoadAddr\r | |
| 40 | mov dx, 60000\r | |
| 41 | out dx, eax\r | |
| 42 | nop\r | |
| 43 | nop\r | |
| 44 | nop\r | |
| 45 | nop\r | |
| 46 | nop\r | |
| 47 | nop\r | |
| 48 | nop\r | |
| 49 | nop\r | |
| 50 | nop\r | |
| 51 | nop\r | |
| 52 | nop\r | |
| 53 | nop\r | |
| 54 | nop\r | |
| 55 | nop\r | |
| 56 | nop\r | |
| 57 | nop\r | |
| 58 | nop\r | |
| 59 | nop\r | |
| 60 | nop\r | |
| 61 | nop\r | |
| 62 | nop\r | |
| 63 | nop\r | |
| 64 | nop\r | |
| 65 | nop\r | |
| 66 | ret\r | |
| 67 | \r | |
| 68 | AsmEfiSetBreakSupport ENDP\r | |
| 69 | END\r |