Lines Matching refs:a0
25 unsigned long a0; member
33 unsigned long a0 = regs->areg[0]; in xtensa_backtrace_user() local
35 unsigned long pc = MAKE_PC_FROM_RA(a0, regs->pc); in xtensa_backtrace_user()
66 a0 = regs->areg[index * 4]; in xtensa_backtrace_user()
69 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
85 while (a0 != 0 && depth--) { in xtensa_backtrace_user()
102 a0 = frame_start.a0; in xtensa_backtrace_user()
104 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
119 unsigned long a0 = regs->areg[0]; in xtensa_backtrace_kernel() local
132 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_kernel()
146 a0 = regs->areg[0]; in xtensa_backtrace_kernel()
153 a0 = *(psp - 4); in xtensa_backtrace_kernel()