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#include "cpuport.h"
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.globl rt_hw_do_after_save_above
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.type rt_hw_do_after_save_above,@function
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rt_hw_do_after_save_above:
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addi sp, sp, -4
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STORE ra, 0 * REGBYTES(sp)
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csrr a0, mcause
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csrr a1, mepc
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mv a2, sp
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call handle_trap
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LOAD ra, 0 * REGBYTES(sp)
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addi sp, sp, 4
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ret |