36 lines
504 B
ArmAsm
36 lines
504 B
ArmAsm
.text
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.global _start
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.type _start, @function
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_start:
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# Initialize global pointer
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.option push
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.option norelax
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la gp,__global_pointer$
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.option pop
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# Clear the bss segment
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la a0,__bss_start
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la a1,__BSS_END__
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clear_bss:
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bgeu a0,a1,finish_bss
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sb x0,0(a0)
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addi a0,a0,1
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beq x0,x0,clear_bss
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finish_bss:
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#if 1
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call main
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#else
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callmain:
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auipc x1,%pcrel_hi(main)
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jalr x1,%pcrel_lo(callmain)(x1)
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#endif
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# abort execution here
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ebreak
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.size _start, .-_start
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