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- #include "asm.h"
- .section .text.__ebreak
- .global __ebreak
- __ebreak:
- ebreak
- ret
- .section .text.__wfi
- .global __wfi
- __wfi:
- wfi
- ret
- .section .text.__sfence_vma_all
- .global __sfence_vma_all
- __sfence_vma_all:
- sfence.vma
- ret
- .section .text.__sfence_vma
- .global __sfence_vma
- __sfence_vma:
- sfence.vma a0, a1
- ret
- // M-mode registers
- REG_READ(mcause, 0x342)
- REG_READ(mcycle, 0xB00)
- REG_READ(mepc, 0x341)
- REG_READ(mie, 0x304)
- REG_SET_CLEAR(mie, 0x304)
- REG_READ(minstret, 0xB02)
- REG_READ(mip, 0x344)
- REG_READ(misa, 0x301)
- REG_READ(mstatus, 0x300)
- REG_SET_CLEAR(mstatus, 0x300)
- REG_READ_WRITE(mtvec, 0x305)
- REG_READ(mvendorid, 0xF11)
- // S-mode registers
- REG_READ_WRITE(satp, 0x180)
- REG_READ(scause, 0x142)
- REG_READ_WRITE(sepc, 0x141)
- REG_READ(sie, 0x104)
- REG_SET_CLEAR(sie, 0x104)
- REG_READ(sip, 0x144)
- REG_READ_WRITE(sscratch, 0x140)
- REG_READ(sstatus, 0x100)
- REG_SET_CLEAR(sstatus, 0x100)
- REG_READ(stval, 0x143)
- REG_READ_WRITE(stvec, 0x105)
- REG_READ(time, 0xC01)
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