banan-os/kernel/arch/i386/crt0.S

24 lines
415 B
ArmAsm

.section .text
.global _start
_start:
# Set up end of the stack frame linked list.
movl $0, %ebp
pushl %ebp # rip=0
pushl %ebp # rbp=0
movl %esp, %ebp
# Prepare signals, memory allocation, stdio and such.
call initialize_standard_library
# Run the global constructors.
call _init
# Run main
call main
# Terminate the process with the exit code.
movl %eax, %edi
call exit
.size _start, . - _start