diff --git a/src/frontend/A32/decoder/asimd.inc b/src/frontend/A32/decoder/asimd.inc index b32d6045..78eaa8b7 100644 --- a/src/frontend/A32/decoder/asimd.inc +++ b/src/frontend/A32/decoder/asimd.inc @@ -24,7 +24,7 @@ INST(asimd_VMAX, "VMAX/VMIN", "1111001U0Dzznnnnmmmm011 INST(asimd_VADD_int, "VADD (integer)", "111100100Dzznnnndddd1000NQM0mmmm") // ASIMD INST(asimd_VSUB_int, "VSUB (integer)", "111100110Dzznnnndddd1000NQM0mmmm") // ASIMD INST(asimd_VTST, "VTST", "111100100Dzznnnndddd1000NQM1mmmm") // ASIMD -//INST(asimd_VCEQ_reg, "VCEG (register)", "111100110-CC--------1000---1----") // ASIMD +INST(asimd_VCEQ_reg, "VCEG (register)", "111100110Dzznnnndddd1000NQM1mmmm") // ASIMD INST(asimd_VMLA, "VMLA/VMLS", "1111001o0Dzznnnndddd1001NQM0mmmm") // ASIMD //INST(asimd_VMLAL, "VMLAL/VMLSL", "1111001U1Dzznnnndddd10o0N0M0mmmm") // ASIMD INST(asimd_VMUL, "VMUL", "1111001P0Dzznnnndddd1001NQM1mmmm") // ASIMD diff --git a/src/frontend/A32/translate/impl/asimd_three_same.cpp b/src/frontend/A32/translate/impl/asimd_three_same.cpp index 97b94727..ffb4eded 100644 --- a/src/frontend/A32/translate/impl/asimd_three_same.cpp +++ b/src/frontend/A32/translate/impl/asimd_three_same.cpp @@ -89,6 +89,8 @@ bool IntegerComparison(ArmTranslatorVisitor& v, bool U, bool D, size_t sz, size_ case Comparison::GE: return U ? v.ir.VectorGreaterEqualUnsigned(esize, reg_n, reg_m) : v.ir.VectorGreaterEqualSigned(esize, reg_n, reg_m); + case Comparison::EQ: + return v.ir.VectorEqual(esize, reg_n, reg_m); default: return IR::U128{}; } @@ -411,6 +413,10 @@ bool ArmTranslatorVisitor::asimd_VTST(bool D, size_t sz, size_t Vn, size_t Vd, b return true; } +bool ArmTranslatorVisitor::asimd_VCEQ_reg(bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) { + return IntegerComparison(*this, false, D, sz, Vn, Vd, N, Q, M, Vm, Comparison::EQ); +} + bool ArmTranslatorVisitor::asimd_VMLA(bool op, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) { if (sz == 0b11) { return UndefinedInstruction(); diff --git a/src/frontend/A32/translate/impl/translate_arm.h b/src/frontend/A32/translate/impl/translate_arm.h index 78690b88..4490748a 100644 --- a/src/frontend/A32/translate/impl/translate_arm.h +++ b/src/frontend/A32/translate/impl/translate_arm.h @@ -472,6 +472,7 @@ struct ArmTranslatorVisitor final { bool asimd_VRSHL(bool U, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm); bool asimd_VMAX(bool U, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, bool op, size_t Vm); bool asimd_VTST(bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm); + bool asimd_VCEQ_reg(bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm); bool asimd_VMLA(bool op, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm); bool asimd_VMUL(bool P, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm); bool asimd_VPADD(bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);