Symbol: REG_A0
tools/testing/selftests/syscall_user_dispatch/sud_test.c
190
# define REG_A7 (REG_A0 + 7)
tools/testing/selftests/syscall_user_dispatch/sud_test.c
192
((ucontext_t *)ucontext)->uc_mcontext.__gregs[REG_A0] =