Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4377 | svoboda | 1 | .code32 |
| 2 | vesa_init_protected: |
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| 3 | movw $gdtselector(KDATA_DES), %cx |
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| 4 | movw %cx, %es |
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| 5 | movw %cx, %ds # kernel data + stack |
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| 6 | movw %cx, %ss |
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| 7 | |||
| 8 | # |
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| 9 | # Simics seems to remove hidden part of GS on entering user mode |
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| 10 | # when _visible_ part of GS does not point to user-mode segment. |
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| 11 | # |
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| 12 | |||
| 13 | movw $gdtselector(UDATA_DES), %cx |
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| 14 | movw %cx, %fs |
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| 15 | movw %cx, %gs |
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| 16 | |||
| 17 | movl $START_STACK, %esp # initialize stack pointer |
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| 18 | |||
| 19 | jmpl $gdtselector(KTEXT32_DES), $vesa_meeting_point |