forked from Bananymous/banan-os
32 lines
537 B
ArmAsm
32 lines
537 B
ArmAsm
.section .text
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.global _start
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_start:
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# Set up end of the stack frame linked list.
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movq $0, %rbp
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pushq %rbp # rip=0
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pushq %rbp # rbp=0
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movq %rsp, %rbp
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# We need those in a moment when we call main.
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pushq %rsi
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pushq %rdi
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# Prepare signals, memory allocation, stdio and such.
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call initialize_standard_library
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# Run the global constructors.
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call _init
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# Restore argc and argv.
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popq %rdi
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popq %rsi
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# Run main
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call main
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# Terminate the process with the exit code.
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movl %eax, %edi
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call exit
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.size _start, . - _start
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