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A64: Implement FMUL (vector)

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This commit is contained in:
MerryMage 2018-04-02 21:02:57 +01:00
parent a6e264c2dd
commit 5c47f03888
6 changed files with 37 additions and 1 deletions
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8
src/backend_x64/emit_x64_vector_floating_point.cpp
View file

@ -195,6 +195,14 @@ void EmitX64::EmitFPVectorDiv64(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation64(code, ctx, inst, &Xbyak::CodeGenerator::divpd);
}
void EmitX64::EmitFPVectorMul32(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::mulps);
}
void EmitX64::EmitFPVectorMul64(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation64(code, ctx, inst, &Xbyak::CodeGenerator::mulpd);
}
void EmitX64::EmitFPVectorSub32(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::subps);
}

2
src/frontend/A64/decoder/a64.inc
View file

@ -766,7 +766,7 @@ INST(MLS_vec, "MLS (vector)", "0Q101
//INST(FMAXNMP_vec_2, "FMAXNMP (vector)", "0Q1011100z1mmmmm110001nnnnnddddd")
//INST(FMLAL_vec_2, "FMLAL, FMLAL2 (vector)", "0Q1011100z1mmmmm110011nnnnnddddd")
//INST(FADDP_vec_2, "FADDP (vector)", "0Q1011100z1mmmmm110101nnnnnddddd")
//INST(FMUL_vec_2, "FMUL (vector)", "0Q1011100z1mmmmm110111nnnnnddddd")
INST(FMUL_vec_2, "FMUL (vector)", "0Q1011100z1mmmmm110111nnnnnddddd")
//INST(FCMGE_reg_4, "FCMGE (register)", "0Q1011100z1mmmmm111001nnnnnddddd")
//INST(FACGE_4, "FACGE", "0Q1011100z1mmmmm111011nnnnnddddd")
//INST(FMAXP_vec_2, "FMAXP (vector)", "0Q1011100z1mmmmm111101nnnnnddddd")

14
src/frontend/A64/translate/impl/simd_three_same.cpp
View file

@ -383,6 +383,20 @@ bool TranslatorVisitor::EOR_asimd(bool Q, Vec Vm, Vec Vn, Vec Vd) {
return true;
}
bool TranslatorVisitor::FMUL_vec_2(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd) {
if (sz && !Q) {
return ReservedValue();
}
const size_t esize = sz ? 64 : 32;
const size_t datasize = Q ? 128 : 64;
const IR::U128 operand1 = V(datasize, Vn);
const IR::U128 operand2 = V(datasize, Vm);
IR::U128 result = ir.FPVectorMul(esize, operand1, operand2);
V(datasize, Vd, result);
return true;
}
bool TranslatorVisitor::FDIV_2(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd) {
if (sz && !Q) {
return ReservedValue();

11
src/frontend/ir/ir_emitter.cpp
View file

@ -1382,6 +1382,17 @@ U128 IREmitter::FPVectorDiv(size_t esize, const U128& a, const U128& b) {
return {};
}
U128 IREmitter::FPVectorMul(size_t esize, const U128& a, const U128& b) {
switch (esize) {
case 32:
return Inst<U128>(Opcode::FPVectorMul32, a, b);
case 64:
return Inst<U128>(Opcode::FPVectorMul64, a, b);
}
UNREACHABLE();
return {};
}
U128 IREmitter::FPVectorSub(size_t esize, const U128& a, const U128& b) {
switch (esize) {
case 32:

1
src/frontend/ir/ir_emitter.h
View file

@ -274,6 +274,7 @@ public:
U128 FPVectorAdd(size_t esize, const U128& a, const U128& b);
U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
U128 FPVectorMul(size_t esize, const U128& a, const U128& b);
U128 FPVectorSub(size_t esize, const U128& a, const U128& b);
void Breakpoint();

2
src/frontend/ir/opcodes.inc
View file

@ -354,6 +354,8 @@ OPCODE(FPVectorAdd32, T::U128, T::U128, T::U
OPCODE(FPVectorAdd64, T::U128, T::U128, T::U128 )
OPCODE(FPVectorDiv32, T::U128, T::U128, T::U128 )
OPCODE(FPVectorDiv64, T::U128, T::U128, T::U128 )
OPCODE(FPVectorMul32, T::U128, T::U128, T::U128 )
OPCODE(FPVectorMul64, T::U128, T::U128, T::U128 )
OPCODE(FPVectorSub32, T::U128, T::U128, T::U128 )
OPCODE(FPVectorSub64, T::U128, T::U128, T::U128 )