+CONST_DEC w4_plus_w2_lo, W4sh2_lo, +W2sh2
+CONST_DEC w4_min_w2_lo, W4sh2_lo, -W2sh2
+CONST_DEC w4_plus_w6_lo, W4sh2_lo, +W6sh2
+CONST_DEC w4_min_w6_lo, W4sh2_lo, -W6sh2
+CONST_DEC w1_plus_w3_lo, W1sh2, +W3sh2_lo
+CONST_DEC w3_min_w1_lo, W3sh2_lo, -W1sh2
+CONST_DEC w7_plus_w3_lo, W7sh2, +W3sh2_lo
+CONST_DEC w3_min_w7_lo, W3sh2_lo, -W7sh2