0x00 0xa4 0x1b 0x45 # CHECK: subq_s.w $3, $4, $5
0x00 0xa4 0x1a 0xcd # CHECK: subu.qb $3, $4, $5
0x00 0xa4 0x1e 0xcd # CHECK: subu_s.qb $3, $4, $5
+0x00 0xc4 0x46 0xbc # CHECK: dpsq_s.w.ph $ac1, $4, $6
+0x00 0xc4 0x56 0xbc # CHECK: dpsq_sa.l.w $ac1, $4, $6
+0x00 0xc4 0x64 0xbc # CHECK: dpsu.h.qbl $ac1, $4, $6
+0x00 0xc4 0x74 0xbc # CHECK: dpsu.h.qbr $ac1, $4, $6