tf_t6 - NetBSD

Symbol: tf_t6

sys/arch/riscv/riscv/db_machdep.c

{ "t6", (void *)offsetof(struct trapframe, tf_t6), db_rw_ddbreg, NULL },

sys/arch/riscv/riscv/syscall.c

code = tf->tf_t6 - SYSCALL_SHIFT;