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// vfmsub: vd[i] = +(vd[i] * f[rs1]) - vs2[i] VI_VFP_VF_LOOP ({ vd = f32_mulAdd(vd, rs1, f32(vs2.v ^ F32_SIGN)); }, { vd = f64_mulAdd(vd, rs1, f64(vs2.v ^ F64_SIGN)); })