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Add missing prefetch to BSET, BCHG, BCLR.

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This commit is contained in:
Thomas Harte 2022-05-21 21:05:05 -04:00
parent 4b35899a12
commit 4993801741
1 changed files with 2 additions and 0 deletions
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Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
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@ -1543,6 +1543,7 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
InstructionSet::M68k::perform<InstructionSet::M68k::Model::M68000>( InstructionSet::M68k::perform<InstructionSet::M68k::Model::M68000>(
instruction_, operand_[0], operand_[1], status_, *static_cast<ProcessorBase *>(this)); instruction_, operand_[0], operand_[1], status_, *static_cast<ProcessorBase *>(this));
Prefetch();
IdleBus(1 + dynamic_instruction_length_); IdleBus(1 + dynamic_instruction_length_);
registers_[instruction_.reg(1)] = operand_[1]; registers_[instruction_.reg(1)] = operand_[1];
MoveToState(Decode); MoveToState(Decode);
@ -1555,6 +1556,7 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
>( >(
instruction_, operand_[0], operand_[1], status_, *static_cast<ProcessorBase *>(this)); instruction_, operand_[0], operand_[1], status_, *static_cast<ProcessorBase *>(this));
Prefetch();
IdleBus(2 + dynamic_instruction_length_); IdleBus(2 + dynamic_instruction_length_);
registers_[instruction_.reg(1)] = operand_[1]; registers_[instruction_.reg(1)] = operand_[1];
MoveToState(Decode); MoveToState(Decode);