22 lines
449 B
ArmAsm
22 lines
449 B
ArmAsm
.define .gto
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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.sect .text
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.sect .text
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!r0 contains descriptor addres
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.gto:
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addr 0(sp), r7 !first put future localbase in sp
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subd 8(r0), r7
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subd 4, r7
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adjspd r7 !done
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movd -4(sp), r1 !save this memory location
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enter[], 0 !adjust local base
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movd r1, 0(sp) !restore saved memory location
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addr 0(sp), r7 !adjust stackpointer now
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subd 4(r0), r7
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adjspd r7
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jump r0 !adjust programcounter
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