projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| b341712e | 1 | #------------------------------------------------------------------------------\r |
| 2 | #\r | |
| 4ea9375a HT |
3 | # Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>\r |
| 4 | # This program and the accompanying materials \r | |
| b341712e | 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 | #include <EfiBind.h>\r | |
| 22 | \r | |
| 23 | # PROC:PRIVATE\r | |
| 24 | .686P: \r | |
| 25 | .MMX: \r | |
| 26 | #.MODEL SMALL\r | |
| 27 | .CODE: \r | |
| 28 | \r | |
| 29 | #------------------------------------------------------------------------------\r | |
| 30 | #------------------------------------------------------------------------------\r | |
| 31 | .globl ASM_PFX(AsmEfiSetBreakSupport) \r | |
| 32 | \r | |
| 33 | # VOID\r | |
| 34 | # AsmEfiSetBreakSupport (\r | |
| 35 | # IN UINTN LoadAddr\r | |
| 36 | # )\r | |
| 37 | #------------------------------------------------------------------------------\r | |
| 38 | ASM_PFX(AsmEfiSetBreakSupport):\r | |
| 39 | push %ebp\r | |
| 40 | mov %esp, %ebp\r | |
| 41 | mov 0x8(%ebp),%eax\r | |
| 42 | movw $60000, %dx\r | |
| 43 | outl %eax, %dx\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 | nop\r | |
| 67 | nop\r | |
| 68 | ret\r | |
| 69 | \r | |
| 70 | #AsmEfiSetBreakSupport ENDP\r | |
| 71 | \r |