V2PSR
#define SET_V2PSR(b, c, v) SET_CTX_REG(V2PSR, (b), (c), (v))
#define GET_V2PSR(b, c) GET_CTX_REG(V2PSR, (b), (c))
#define SET_HIT(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, HIT, v)
#define SET_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, INDEX, v)
#define GET_HIT(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, HIT)
#define GET_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, INDEX)