+/**
+ * brief: (((value) + (1 << ((n) - 1))) >> (n))
+ * fr_i0: src & dst
+ * fr_i1: Operand number
+ * fr_t0, fr_t1: temporary FPR
+ * gr_t0: temporary GPR
+ */
+#define ROUND_POWER_OF_TWO_MMI(fr_i0, fr_i1, fr_t0, fr_t1, gr_t0) \
+ "li "#gr_t0", 0x01 \n\t" \
+ "dmtc1 "#gr_t0", "#fr_t0" \n\t" \
+ "punpcklwd "#fr_t0", "#fr_t0", "#fr_t0" \n\t" \
+ "psubw "#fr_t1", "#fr_i1", "#fr_t0" \n\t" \
+ "psllw "#fr_t1", "#fr_t0", "#fr_t1" \n\t" \
+ "paddw "#fr_i0", "#fr_i0", "#fr_t1" \n\t" \
+ "psraw "#fr_i0", "#fr_i0", "#fr_i1" \n\t"