user
37 lines
655 B
ArmAsm
37 lines
655 B
ArmAsm
.section .text.startup,"ax",@progbits
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.global _start
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.type _start, @function
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_start:
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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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/* One static TLS block is enough for this single-hart lab. */
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la tp, __tls_start
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la a0, __tbss_start
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la a1, __tbss_end
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clear_tbss:
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bgeu a0, a1, finish_tbss
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sb zero, 0(a0)
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addi a0, a0, 1
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j clear_tbss
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finish_tbss:
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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 zero, 0(a0)
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addi a0, a0, 1
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j clear_bss
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finish_bss:
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call main
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tail _exit
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.size _start, .-_start
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