s16g_sub         3735 ext/uvector/uvector.c                 r = s16g_sub(v0, v1, clamp);
s16g_sub         3750 ext/uvector/uvector.c                 r = s16g_sub(v0, v1, clamp);
s16g_sub         3764 ext/uvector/uvector.c                 r = s16g_sub(v0, v1, clamp);