Pdp11:BPT - ikarishinjieva/unixV6-code-analyze-chs GitHub Wiki

instruction ===Instruction===BPT ===Code===000003 ===Operation===↓(SP) ← PS
↓(SP) ← PC
PC ← (14)
PS ← (16) ===Coden===从 中断向量 读取 ===Codez===从 中断向量 读取 ===Codev===从 中断向量 读取 ===Codec===从 中断向量 读取 ===Description===执行断点陷入操作
用于调试
The user is cautioned against employing code 000003 in programs run under these debugging aids [遗留问题] ===Example===类似 TRAP