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Resolves incorrectly flow after setting up an absolute address.

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This commit is contained in:
Thomas Harte
2020-10-09 21:48:35 -04:00
parent 88293909f4
commit 968166b06d
1 changed files with 6 additions and 1 deletions
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7
Processors/65816/Implementation/65816Implementation.hpp
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@@ -32,6 +32,11 @@ template <typename BusHandler> void Processor<BusHandler>::run_for(const Cycles
const MicroOp operation = *next_op_; const MicroOp operation = *next_op_;
++next_op_; ++next_op_;
#ifndef NDEBUG
// As a sanity check.
bus_value = nullptr;
#endif
switch(operation) { switch(operation) {
// //
@@ -208,7 +213,7 @@ template <typename BusHandler> void Processor<BusHandler>::run_for(const Cycles
case OperationConstructAbsolute: case OperationConstructAbsolute:
data_address_ = instruction_buffer_.value + data_bank_; data_address_ = instruction_buffer_.value + data_bank_;
break; continue;
case OperationConstructAbsoluteIndexedIndirect: case OperationConstructAbsoluteIndexedIndirect:
data_address_ = (instruction_buffer_.value + x()) & 0xffff; data_address_ = (instruction_buffer_.value + x()) & 0xffff;