Impleemnt asr64, ror64
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1 changed files with 34 additions and 8 deletions
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@ -620,10 +620,23 @@ void EmitIR<IR::Opcode::ArithmeticShiftRight32>(oaknut::CodeGenerator& code, Emi
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template<>
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template<>
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void EmitIR<IR::Opcode::ArithmeticShiftRight64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
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void EmitIR<IR::Opcode::ArithmeticShiftRight64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
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(void)code;
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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(void)ctx;
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auto& operand_arg = args[0];
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(void)inst;
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auto& shift_arg = args[1];
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ASSERT_FALSE("Unimplemented");
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if (shift_arg.IsImmediate()) {
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const u8 shift = shift_arg.GetImmediateU8();
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auto Xresult = ctx.reg_alloc.WriteX(inst);
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auto Xoperand = ctx.reg_alloc.ReadX(operand_arg);
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RegAlloc::Realize(Xresult, Xoperand);
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code.ASR(Xresult, Xoperand, shift <= 63 ? shift : 63);
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} else {
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auto Xresult = ctx.reg_alloc.WriteX(inst);
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auto Xoperand = ctx.reg_alloc.ReadX(operand_arg);
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auto Xshift = ctx.reg_alloc.ReadX(shift_arg);
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RegAlloc::Realize(Xresult, Xoperand, Xshift);
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code.ASR(Xresult, Xoperand, Xshift);
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}
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}
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}
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template<>
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template<>
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@ -694,10 +707,23 @@ void EmitIR<IR::Opcode::RotateRight32>(oaknut::CodeGenerator& code, EmitContext&
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template<>
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template<>
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void EmitIR<IR::Opcode::RotateRight64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
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void EmitIR<IR::Opcode::RotateRight64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
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(void)code;
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auto args = ctx.reg_alloc.GetArgumentInfo(inst);
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(void)ctx;
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auto& operand_arg = args[0];
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(void)inst;
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auto& shift_arg = args[1];
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ASSERT_FALSE("Unimplemented");
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if (shift_arg.IsImmediate()) {
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const u8 shift = shift_arg.GetImmediateU8();
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auto Xresult = ctx.reg_alloc.WriteX(inst);
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auto Xoperand = ctx.reg_alloc.ReadX(operand_arg);
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RegAlloc::Realize(Xresult, Xoperand);
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code.ROR(Xresult, Xoperand, shift);
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} else {
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auto Xresult = ctx.reg_alloc.WriteX(inst);
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auto Xoperand = ctx.reg_alloc.ReadX(operand_arg);
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auto Xshift = ctx.reg_alloc.ReadX(shift_arg);
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RegAlloc::Realize(Xresult, Xoperand, Xshift);
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code.ROR(Xresult, Xoperand, Xshift);
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}
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}
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}
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template<>
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template<>
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