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Don't zero out the program bank until after it has headed stackward.

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This commit is contained in:
Thomas Harte 2021-02-17 22:08:08 -05:00
parent 772093c311
commit 992ee6d631
1 changed files with 1 additions and 1 deletions
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2
Processors/65816/Implementation/65816Implementation.hpp
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@ -407,7 +407,6 @@ template <typename BusHandler, bool uses_ready_line> void Processor<BusHandler,
case OperationPrepareException: case OperationPrepareException:
data_buffer_.value = uint32_t((registers_.pc << 8) | get_flags()); data_buffer_.value = uint32_t((registers_.pc << 8) | get_flags());
registers_.program_bank = 0;
if(registers_.emulation_flag) { if(registers_.emulation_flag) {
if(!exception_is_interrupt_) data_buffer_.value |= Flag::Break; if(!exception_is_interrupt_) data_buffer_.value |= Flag::Break;
data_buffer_.size = 3; data_buffer_.size = 3;
@ -422,6 +421,7 @@ template <typename BusHandler, bool uses_ready_line> void Processor<BusHandler,
data_buffer_.size = 4; data_buffer_.size = 4;
} }
registers_.program_bank = 0;
registers_.flags.inverse_interrupt = 0; registers_.flags.inverse_interrupt = 0;
registers_.flags.decimal = 0; registers_.flags.decimal = 0;
continue; continue;