27 lines
504 B
C
27 lines
504 B
C
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.define _load_kernel_cr3
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.define _last_cr3
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#define LOADKERNELCR3 ;\
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inc (_cr3switch) ;\
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mov eax, (_kernel_cr3) ;\
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cmp (_last_cr3), eax ;\
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jz 9f ;\
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push _load_kernel_cr3 ;\
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call _level0 ;\
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pop eax ;\
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mov eax, (_kernel_cr3) ;\
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mov (_last_cr3), eax ;\
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inc (_cr3reload) ;\
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9:
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#define LOADCR3WITHEAX(type, newcr3) ;\
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sseg inc (_cr3switch) ;\
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sseg mov eax, newcr3 ;\
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sseg cmp (_last_cr3), eax ;\
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jz 8f ;\
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mov cr3, eax ;\
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sseg inc (_cr3reload) ;\
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sseg mov (_last_cr3), eax ;\
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8:
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