07 2023 档案
摘要:uart registers I/O portRead (DLAB=0)Write (DLAB=0)Read (DLAB=1)Write (DLAB=1) base RBR receiver buffer THR transmitter holding DLL divisor latch LSB D
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摘要:判断指令类型aarch64_insn_is_##abbr(u32 code) @code为32bit的asm指令 kernel\5.15\arch\arm64\include\asm\insn.h #define __AARCH64_INSN_FUNCS(abbr, mask, val) \ sta
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