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);