_R_V1
#define TF_V1 _R_V1
{ "v1", (long *)&ddb_regs.r_regs[_R_V1], DB_SETF_REGS, NULL },
gdb_regs[ 3] = regs->r_regs[_R_V1]; /* V1 */
reg->r_regs[_R_V1] =
(int32_t)(int64_t)reg->r_regs[_R_V1];
reg->r_regs[_R_V0], reg->r_regs[_R_V1]);
utf->tf_regs[_R_V1] = 1;
tf->tf_regs[_R_AST], tf->tf_regs[_R_V0], tf->tf_regs[_R_V1]);