a28               148 arch/c6x/include/uapi/asm/ptrace.h 	REG_PAIR(a29, a28);
a28                28 arch/c6x/kernel/asm-offsets.c 	OFFSET(REGS_A28,	pt_regs, a28);
a28                49 arch/c6x/kernel/signal.c 	COPY(a28); COPY(a29); COPY(a30); COPY(a31);
a28               114 arch/c6x/kernel/signal.c 	COPY(a28); COPY(a29); COPY(a30); COPY(a31);
a28                62 arch/c6x/kernel/traps.c 	pr_err("A28: %08lx  B28: %08lx\n", regs->a28, regs->b28);