29 lines
661 B
ArmAsm
29 lines
661 B
ArmAsm
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/***************************************************************************
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* Copyright (C) 2022 by Toms Stūrmanis *
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* toms.sturmanis@gmail.com *
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***************************************************************************/
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.text
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.syntax unified
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.cpu cortex-m4
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.thumb
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.align 8
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/*
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* Params :
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* r0-r2 = arguments
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* r3 = target address in rom
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*/
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.thumb_func
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.global _start
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_start:
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launch_program_in_rom:
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// variables are already set, addres to jump is in r3
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blx r3
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exit:
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// Wait for OpenOCD
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bkpt #0x00
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