前回 jupiteroak.hatenablog.com トップページ jupiteroak.hatenablog.com trapasm.S https://github.com/mit-pdos/xv6-public/blob/master/trapasm.S#L20 #include "mmu.h" # vectors.S sends all traps here. .globl alltraps alltraps: ... # Call trap(tf), where tf=%esp pushl %esp call trap addl $4, %esp # Retur…
