b18 126 arch/c6x/include/uapi/asm/ptrace.h REG_PAIR(b19, b18); b18 35 arch/c6x/kernel/asm-offsets.c OFFSET(REGS_B18, pt_regs, b18); b18 50 arch/c6x/kernel/signal.c COPY(b16); COPY(b17); COPY(b18); COPY(b19); b18 115 arch/c6x/kernel/signal.c COPY(b16); COPY(b17); COPY(b18); COPY(b19); b18 52 arch/c6x/kernel/traps.c pr_err("A18: %08lx B18: %08lx\n", regs->a18, regs->b18);