Lines Matching refs:a0
30 unsigned long a0; member
40 unsigned long a0 = regs->areg[0]; in xtensa_backtrace_user() local
75 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
79 a0 = regs->areg[index * 4]; in xtensa_backtrace_user()
98 while (a0 != 0 && depth--) { in xtensa_backtrace_user()
115 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
116 a0 = frame_start.a0; in xtensa_backtrace_user()
136 unsigned long a0 = regs->areg[0]; in xtensa_backtrace_kernel() local
166 a0 = regs->areg[0]; in xtensa_backtrace_kernel()
173 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_kernel()
174 a0 = *(psp - 4); in xtensa_backtrace_kernel()
186 unsigned long a0, a1; in walk_stackframe() local
199 a0 = *(sp - 4); in walk_stackframe()
205 frame.pc = MAKE_PC_FROM_RA(a0, a1); in walk_stackframe()