16 lines
277 B
ArmAsm
16 lines
277 B
ArmAsm
.global jump_user_space
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// rdi - entry point, rsi - user stack
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jump_user_space:
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cli
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mov $0x23, %ax
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mov %ax, %ds
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mov %ax, %es
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mov %ax, %fs
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mov %ax, %gs
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pushq $0x23 # ss
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pushq %rsi
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pushf # Can we just push 0 for flags?
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pushq $0x1B # cs
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pushq %rdi
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iretq
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