33 lines
561 B
ArmAsm
33 lines
561 B
ArmAsm
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/*
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* Copyright (c) 2024 Michael Hope
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/toolchain.h>
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#ifndef CONFIG_VECTOR_TABLE_SIZE
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#error "VECTOR_TABLE_SIZE must be defined"
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#endif
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/* Exports */
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GTEXT(__start)
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/* Imports */
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GTEXT(__initialize)
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SECTION_FUNC(vectors, ivt)
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.option norvc
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/* Jump to 0x08000008, into the main flash zone where j __start is */
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lui x5, 0x8000
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jr 0x8(x5)
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j __start
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.rept CONFIG_VECTOR_TABLE_SIZE
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.word _isr_wrapper
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.endr
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SECTION_FUNC(vectors, __start)
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li a0, 0xf
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csrw mtvec, a0
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j __initialize
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