Nios II Features (Debugging with GDB)
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Gdb/docs/latest/gdb/Nios-II-Features
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G.5.9 Nios II Features
The ‘org.gnu.gdb.nios2.cpu
’ feature is required for Nios II targets. It should contain the 32 core registers (‘zero
’, ‘at
’, ‘r2
’ through ‘r23
’, ‘et
’ through ‘ra
’), ‘pc
’, and the 16 control registers (‘status
’ through ‘mpuacc
’).