diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc index c03ffd28..1673507a 100644 --- a/src/frontend/A64/decoder/a64.inc +++ b/src/frontend/A64/decoder/a64.inc @@ -709,7 +709,7 @@ INST(XTN, "XTN, XTN2", "0Q001 INST(ADD_vector, "ADD (vector)", "0Q001110zz1mmmmm100001nnnnnddddd") //INST(CMTST_2, "CMTST", "0Q001110zz1mmmmm100011nnnnnddddd") //INST(MLA_vec, "MLA (vector)", "0Q001110zz1mmmmm100101nnnnnddddd") -//INST(MUL_vec, "MUL (vector)", "0Q001110zz1mmmmm100111nnnnnddddd") +INST(MUL_vec, "MUL (vector)", "0Q001110zz1mmmmm100111nnnnnddddd") //INST(SMAXP, "SMAXP", "0Q001110zz1mmmmm101001nnnnnddddd") //INST(SMINP, "SMINP", "0Q001110zz1mmmmm101011nnnnnddddd") //INST(SQDMULH_vec_2, "SQDMULH (vector)", "0Q001110zz1mmmmm101101nnnnnddddd") diff --git a/src/frontend/A64/translate/impl/simd_three_same.cpp b/src/frontend/A64/translate/impl/simd_three_same.cpp index 2b782213..b9fd6f59 100644 --- a/src/frontend/A64/translate/impl/simd_three_same.cpp +++ b/src/frontend/A64/translate/impl/simd_three_same.cpp @@ -23,6 +23,21 @@ bool TranslatorVisitor::ADD_vector(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd) return true; } +bool TranslatorVisitor::MUL_vec(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd) { + if (size == 0b11) return ReservedValue(); + const size_t esize = 8 << size.ZeroExtend(); + const size_t datasize = Q ? 128 : 64; + + const IR::U128 operand1 = V(datasize, Vn); + const IR::U128 operand2 = V(datasize, Vm); + + const IR::U128 result = ir.VectorMultiply(esize, operand1, operand2); + + V(datasize, Vd, result); + + return true; +} + bool TranslatorVisitor::ADDP_vec(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd) { if (size == 0b11 && !Q) return ReservedValue(); const size_t esize = 8 << size.ZeroExtend();