exceptionを起こすモード(SSC, HMC, PMC) • exceptionを起こす命令の種類(BAS) • breakpointの有効化(E) • 詳細は参考資料※を参照 • break時 • debug stateに⼊る • 解除⽅法 • DBGBCRのEフラグを0にして無効化 20 ※参考資料 ARM DDI 0487D.a D2.9.3 Execution conditions for which a breakpoint generates Breakpoint exceptions G8.3.2 DBGBCR<n>, Debug Breakpoint Control Registers, n = 0 ‒ 15 OpenOCD https://github.com/probe-rs/probe-rs/blob/578b8b247dd268eafe223d364a1421cf2fde1d7c/probe- rs/src/architecture/arm/core/armv8a.rs#L1059-L1080 probe-rs https://github.com/openocd-org/openocd/blob/master/src/target/aarch64.c#L1236-L1275