forked from Bananymous/banan-os
35 lines
483 B
ArmAsm
35 lines
483 B
ArmAsm
# uint32_t read_ip()
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.global read_ip
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read_ip:
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popl %eax
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jmp *%eax
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# void start_kernel_thread()
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.global start_kernel_thread
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start_kernel_thread:
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call get_start_kernel_thread_sp
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movl %eax, %esp
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# STACK LAYOUT
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# on_exit arg
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# on_exit func
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# entry arg
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# entry func
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movl 4(%esp), %edi
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movl 0(%esp), %esi
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subl $12, %esp
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pushl %edi
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sti
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call *%esi
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addl $16, %esp
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movl 12(%esp), %edi
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movl 8(%esp), %esi
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subl $12, %esp
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pushl %edi
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call *%esi
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addl $16, %esp
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