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Merge branch 'master' into isa/arm64
[lunaix-os.git]
/
lunaix-os
/
arch
/
aarch64
/
boot
/
start.S
1
.section .boot.data
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.align 4
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stack_end:
4
.skip 512
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stack_top:
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.section .boot.text
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.global start_
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/*
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We follow Linux-arm64 boot protocol
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ldr x0, dtb
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mov x1, xzr
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mov x2, xzr
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mov x3, xzr
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*/
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start_:
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adr x4, stack_top
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mov sp, x4
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mov fp, xzr
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adr x4, aarch64_init
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bl x4
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// x0: ptr to boot_handoff
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adr x4, kernel_bootstrap
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bl x4