63     "subu      $t9, $t0, 160                     \n"  in CopyRow_MIPS()
64     // t9 is the "last safe pref 30,128(a1)" address  in CopyRow_MIPS()
69     // In case the a1 > t9 don't use "pref 30" at all  in CopyRow_MIPS()
70     "sgtu      $v1, %[dst], $t9                  \n"  in CopyRow_MIPS()
121     "sgtu      $v1, %[dst], $t9                  \n"  in CopyRow_MIPS()
215     "subu      $t9, $t0, 160                     \n"  in CopyRow_MIPS()
216     // t9 is the "last safe pref 30,128(a1)" address  in CopyRow_MIPS()
222     // In case the a1 > t9 don't use "pref 30" at all  in CopyRow_MIPS()
223     "sgtu      $v1, %[dst], $t9                  \n"  in CopyRow_MIPS()
294     "sgtu      $v1,%[dst],$t9                    \n"  in CopyRow_MIPS()
373        "t8", "t9", "a3", "v1", "at"  in CopyRow_MIPS()
404     "precrq.qb.ph    $t9, $t1, $t0                 \n"  // V3 | V2 | V1 | V0  in SplitUVRow_MIPS_DSPR2()
412     "sw              $t9, 0(%[dst_v])              \n"  in SplitUVRow_MIPS_DSPR2()
446      "t4", "t5", "t6", "t7", "t8", "t9"  in SplitUVRow_MIPS_DSPR2()
534     "precr.qb.ph     $t9, $t0, $t1                \n"  // |0|2|4|6|  in MirrorUVRow_MIPS_DSPR2()
556     "swr             $t9, 12(%[dst_u])            \n"  in MirrorUVRow_MIPS_DSPR2()
557     "swl             $t9, 15(%[dst_u])            \n"  // |6|4|2|0|  in MirrorUVRow_MIPS_DSPR2()
588       "t5", "t7", "t8", "t9"  in MirrorUVRow_MIPS_DSPR2()
595 // t9 = | 0 | G0 | 0 | g0 |
625       "addu.ph           $t9, $t6, $t3          \n"                            \
627       "shra.ph           $t9, $t9, 6            \n"                            \
635       "subu.ph           $t9, $t9, $s5          \n"                            \
641       "shll_s.ph         $t9, $t9, 8            \n"                            \
647       "shra.ph           $t9, $t9, 8            \n"                            \
653       "addu.ph           $t9, $t9, $s5          \n"                            \
681     "precr.qb.ph       $t5, $t9, $t5          \n"  // |G0|g0|B0|b0|  in I422ToARGBRow_MIPS_DSPR2()
684     "precr.qb.ph       $t9, $t4, $t5          \n"  // |g1|b1|g0|b0|  in I422ToARGBRow_MIPS_DSPR2()
692     "precrq.ph.w       $t0, $t2, $t9          \n"  // |ff|r1|g1|b1|  in I422ToARGBRow_MIPS_DSPR2()
694     "sll               $t9, $t9, 16           \n"  in I422ToARGBRow_MIPS_DSPR2()
696     "packrl.ph         $t2, $t2, $t9          \n"  // |ff|r0|g0|b0|  in I422ToARGBRow_MIPS_DSPR2()
714       "t6", "t7", "t8", "t9",  in I422ToARGBRow_MIPS_DSPR2()
743     "precr.qb.ph      $t3, $t9, $t2           \n"  // |G0|g0|R0|r0|  in I422ToABGRRow_MIPS_DSPR2()
745     "precr.qb.ph      $t9, $t0, $t3           \n"  // |g1|r1|g0|r0|  in I422ToABGRRow_MIPS_DSPR2()
754     "precrq.ph.w       $t0, $t2, $t9          \n"  // |ff|b1|g1|r1|  in I422ToABGRRow_MIPS_DSPR2()
756     "sll               $t9, $t9, 16           \n"  in I422ToABGRRow_MIPS_DSPR2()
758     "packrl.ph         $t2, $t2, $t9          \n"  // |ff|b0|g0|r0|  in I422ToABGRRow_MIPS_DSPR2()
776       "t6", "t7", "t8", "t9",  in I422ToABGRRow_MIPS_DSPR2()
805     "precr.qb.ph       $t5, $t5, $t9          \n"  // |B0|b0|G0|g0|  in I422ToBGRARow_MIPS_DSPR2()
807     "precr.qb.ph       $t9, $t4, $t5          \n"  // |b1|g1|b0|g0|  in I422ToBGRARow_MIPS_DSPR2()
818     "precrq.ph.w       $t0, $t9, $t2          \n"  // |b1|g1|r1|ff|  in I422ToBGRARow_MIPS_DSPR2()
822     "packrl.ph         $t2, $t9, $t2          \n"  // |b0|g0|r0|ff|  in I422ToBGRARow_MIPS_DSPR2()
840       "t6", "t7", "t8", "t9",  in I422ToBGRARow_MIPS_DSPR2()
869      "muleu_s.ph.qbr    $t9, $t3, $t1                     \n"  in InterpolateRow_MIPS_DSPR2()
875      "addq.ph           $t7, $t7, $t9                     \n"  in InterpolateRow_MIPS_DSPR2()
901     "t6", "t7", "t8", "t9"  in InterpolateRow_MIPS_DSPR2()