20 lines
507 B
ArmAsm
20 lines
507 B
ArmAsm
// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
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// SPDX-License-Identifier: BSD-3-Clause
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// Indirect control flow: JMP (X5) lowers to JALR X0, 0(X5), the trampoline
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// form JALR rd, offset(rs1) encodes with the destination first, and a linking
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// JALR through X1 is the toolchain's only indirect call.
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#include "textflag.h"
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// func f()
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TEXT ·leaf(SB), NOSPLIT, $0-0
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JMP (X5)
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JALR X0, 0(X6)
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RET
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// func g()
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TEXT ·calls(SB), NOSPLIT, $0-0
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JALR X1, 0(X8)
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RET
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