BKPT             1530 src/arm/assembler-arm.cc   emit(al | B24 | B21 | (imm16 >> 4)*B8 | BKPT | (imm16 & 0xf));
BKPT              806 src/arm/disasm-arm.cc         case BKPT:
BKPT             2221 src/arm/simulator-arm.cc         case BKPT: {