26 lines
631 B
ArmAsm
26 lines
631 B
ArmAsm
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#include "textflag.h"
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// The kernel exercises the symbol-valued DATA spelling the runtime's rt0
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// files use: a data word holding the address of a symbol, resolved by the
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// linker through a relocation at the field.
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// func lookup() ptr
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TEXT ·lookup(SB), NOSPLIT, $0-8
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MOVD handlers+8(SB), R4
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MOVD R4, ret+0(FP)
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RET
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// func handler() int64
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TEXT ·handler(SB), NOSPLIT, $0-8
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MOVZ $42, R4
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MOVD R4, ret+0(FP)
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RET
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GLOBL handlers(SB), NOPTR, $24
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DATA handlers+0(SB)/8, $·handler(SB)
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DATA handlers+8(SB)/8, $table(SB)
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DATA handlers+16(SB)/8, $extentry(SB)
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GLOBL table(SB), RODATA, $8
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DATA table+0(SB)/8, $0x123456789abcdef0
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