f32g_sub         4197 ext/uvector/uvector.c                 r = f32g_sub(v0, v1, clamp);
f32g_sub         4212 ext/uvector/uvector.c                 r = f32g_sub(v0, v1, clamp);
f32g_sub         4226 ext/uvector/uvector.c                 r = f32g_sub(v0, v1, clamp);