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Last change
on this file was
e16e8f2,
checked in by Edwin Eefting <edwin@datux.nl>, 3 years ago
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|
bootstuff
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-
Property mode set to
100644
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File size:
1.6 KB
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| 1 | ;; ----------------------------------------------------------------------- |
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| 2 | ;; |
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| 3 | ;; Copyright 2003-2008 H. Peter Anvin - All Rights Reserved |
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| 4 | ;; |
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| 5 | ;; This program is free software; you can redistribute it and/or modify |
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| 6 | ;; it under the terms of the GNU General Public License as published by |
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| 7 | ;; the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
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| 8 | ;; Boston MA 02111-1307, USA; either version 2 of the License, or |
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| 9 | ;; (at your option) any later version; incorporated herein by reference. |
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| 10 | ;; |
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| 11 | ;; ----------------------------------------------------------------------- |
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| 12 | |
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| 13 | ;; |
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| 14 | ;; regdump.inc |
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| 15 | ;; |
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| 16 | ;; Dump as much as possible of the register state; for debugging |
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| 17 | ;; |
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| 18 | |
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| 19 | disk_dumpregs: |
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| 20 | mov ah,02h |
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| 21 | call dumpregs |
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| 22 | int 13h |
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| 23 | ret |
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| 24 | |
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| 25 | dumpregs: |
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| 26 | push gs |
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| 27 | push fs |
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| 28 | push es |
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| 29 | push ds |
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| 30 | push ss |
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| 31 | push cs |
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| 32 | pushad |
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| 33 | pushfd |
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| 34 | |
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| 35 | push cs |
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| 36 | pop ds |
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| 37 | |
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| 38 | mov bp,sp |
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| 39 | mov di,regnames |
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| 40 | |
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| 41 | mov cx,9 ; 9 32-bit registers |
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| 42 | .reg8: |
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| 43 | mov si,[di] |
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| 44 | inc di |
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| 45 | inc di |
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| 46 | call writestr |
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| 47 | mov eax,[bp] |
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| 48 | add bp,4 |
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| 49 | call writehex8 |
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| 50 | loop .reg8 |
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| 51 | |
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| 52 | mov cx,7 ; 6 16-bit registers |
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| 53 | .reg4: |
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| 54 | mov si,[di] |
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| 55 | inc di |
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| 56 | inc di |
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| 57 | call writestr |
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| 58 | mov eax,[bp] |
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| 59 | inc bp |
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| 60 | inc bp |
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| 61 | call writehex4 |
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| 62 | loop .reg4 |
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| 63 | |
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| 64 | call crlf |
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| 65 | |
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| 66 | popfd |
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| 67 | popad |
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| 68 | add sp,4 ; Skip CS, SS |
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| 69 | pop ds |
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| 70 | pop es |
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| 71 | pop fs |
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| 72 | pop gs |
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| 73 | ret |
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| 74 | |
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| 75 | regnames: |
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| 76 | dw .eflags |
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| 77 | dw .edi |
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| 78 | dw .esi |
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| 79 | dw .ebp |
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| 80 | dw .esp |
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| 81 | dw .ebx |
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| 82 | dw .edx |
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| 83 | dw .ecx |
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| 84 | dw .eax |
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| 85 | dw .cs |
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| 86 | dw .ss |
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| 87 | dw .ds |
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| 88 | dw .es |
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| 89 | dw .fs |
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| 90 | dw .gs |
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| 91 | dw .ip |
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| 92 | |
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| 93 | .eflags db 'EFL: ', 0 |
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| 94 | .edi db 13,10,'EDI: ', 0 |
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| 95 | .esi db ' ESI: ', 0 |
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| 96 | .ebp db ' EBP: ', 0 |
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| 97 | .esp db ' ESP: ', 0 |
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| 98 | .ebx db 13,10,'EBX: ', 0 |
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| 99 | .edx db ' EDX: ', 0 |
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| 100 | .ecx db ' ECX: ', 0 |
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| 101 | .eax db ' EAX: ', 0 |
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| 102 | .cs db 13,10,'CS: ',0 |
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| 103 | .ss db ' SS: ',0 |
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| 104 | .ds db ' DS: ',0 |
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| 105 | .es db ' ES: ',0 |
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| 106 | .fs db ' FS: ',0 |
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| 107 | .gs db ' GS: ',0 |
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| 108 | .ip db ' IP: ',0 |
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