MdePkg/Library/BaseLib/LoongArch64/CpuBreakpoint.S

   1 #------------------------------------------------------------------------------
   2 #
   3 # CpuBreakpoint for LoongArch
   4 #
   5 # Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
   6 #
   7 # SPDX-License-Identifier: BSD-2-Clause-Patent
   8 #
   9 #------------------------------------------------------------------------------
  10
  11 ASM_GLOBAL ASM_PFX(CpuBreakpoint)
  12
  13 #/**
  14 #  Generates a breakpoint on the CPU.
  15 #
  16 #  Generates a breakpoint on the CPU. The breakpoint must be implemented such
  17 #  that code can resume normal execution after the breakpoint.
  18 #
  19 #**/
  20
  21 ASM_PFX(CpuBreakpoint):
  22   break 3
  23   jirl  $zero, $ra, 0
  24   .end