100 lines
3.7 KiB
PHP
100 lines
3.7 KiB
PHP
;; File: task.inc
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;;
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;; Structure: tss
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;;
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;; > 31 23 15 7 0
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;; > +----------|----------+----------|----------+
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;; > 0x64 | I/O map base | 00000000 0000000T |
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;; > +----------|----------+----------|----------+
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;; > 0x60 | 00000000 00000000 | LDT |
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;; > +----------|----------+----------|----------+
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;; > 0x5c | 00000000 00000000 | GS |
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;; > +----------|----------+----------|----------+
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;; > 0x58 | 00000000 00000000 | FS |
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;; > +----------|----------+----------|----------+
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;; > 0x54 | 00000000 00000000 | DS |
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;; > +----------|----------+----------|----------+
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;; > 0x50 | 00000000 00000000 | SS |
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;; > +----------|----------+----------|----------+
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;; > 0x4C | 00000000 00000000 | CS |
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;; > +----------|----------+----------|----------+
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;; > 0x48 | 00000000 00000000 | ES |
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;; > +----------|----------+----------|----------+
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;; > 0x44 | EDI |
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;; > +----------|----------+----------|----------+
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;; > 0x40 | ESI |
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;; > +----------|----------+----------|----------+
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;; > 0x3C | EBP |
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;; > +----------|----------+----------|----------+
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;; > 0x38 | ESP |
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;; > +----------|----------+----------|----------+
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;; > 0x34 | EBX |
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;; > +----------|----------+----------|----------+
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;; > 0x30 | EDX |
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;; > +----------|----------+----------|----------+
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;; > 0x2C | ECX |
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;; > +----------|----------+----------|----------+
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;; > 0x28 | EAX |
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;; > +----------|----------+----------|----------+
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;; > 0x24 | EFLAGS |
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;; > +----------|----------+----------|----------+
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;; > 0x20 | EIP |
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;; > +----------|----------+----------|----------+
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;; > 0x1C | CR3 |
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;; > +----------|----------+----------|----------+
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;; > 0x18 | 00000000 00000000 | SS2 |
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;; > +----------|----------+----------|----------+
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;; > 0x14 | ESP2 |
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;; > +----------|----------+----------|----------+
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;; > 0x10 | 00000000 00000000 | SS1 |
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;; > +----------|----------+----------|----------+
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;; > 0x0C | ESP1 |
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;; > +----------|----------+----------|----------+
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;; > 0x08 | 00000000 00000000 | SS0 |
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;; > +----------|----------+----------|----------+
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;; > 0x04 | ESP0 |
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;; > +----------|----------+----------|----------+
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;; > 0x00 | 00000000 00000000 | old TSS selector |
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;; > +----------|----------+----------|----------+
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struc tss
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.link: resw 1
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resw 1
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.esp0: resd 1
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.ss0: resw 1
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resw 1
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.esp1: resd 1
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.ss1: resw 1
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resw 1
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.esp2: resd 1
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.ss2: resw 1
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resw 1
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.cr3: resd 1
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.eip: resd 1
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.eflags: resd 1
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.eax: resd 1
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.ecx: resd 1
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.edx: resd 1
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.ebx: resd 1
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.esp: resd 1
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.ebp: resd 1
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.esi: resd 1
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.edi: resd 1
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.es: resw 1
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resw 1
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.cs: resw 1
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resw 1
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.ss: resw 1
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resw 1
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.ds: resw 1
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resw 1
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.fs: resw 1
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resw 1
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.gs: resw 1
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resw 1
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.ldtr: resw 1
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resw 1
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.iopb: resw 1
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resw 1
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endstruc
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