mirror of
https://github.com/RT-Thread/rt-thread.git
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7528645f59
Changes: - added config for NEW_CTX_SWITCH - used new context on c906 sched switch routine - update _rt_hw_stack_init to fit into NEW_CTX_SWITCH - separated vector ctx from the generic Signed-off-by: Shell <smokewood@qq.com>
26 lines
644 B
ArmAsm
26 lines
644 B
ArmAsm
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-10-19 RT-Thread the first version
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*/
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#include "cpuport.h"
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#include "stackframe.h"
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#include "asm-generic.h"
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START_POINT(_rt_thread_entry)
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LOAD ra, REGBYTES(sp) /* thread exit */
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addi sp, sp, 2 * REGBYTES
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LOAD a0, (sp) /* parameter */
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LOAD t0, REGBYTES(sp) /* tentry */
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addi sp, sp, 2 * REGBYTES
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mv s1, ra
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jalr t0
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jalr s1
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j . /* never here */
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START_POINT_END(_rt_thread_entry)
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