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Improve transfer flag for LMMC.

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This commit is contained in:
Thomas Harte 2023-01-28 21:45:05 -05:00
parent 2d6afe1013
commit 1e646eb57b
2 changed files with 4 additions and 1 deletions
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3
Components/9918/Implementation/9918.cpp
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@ -1029,7 +1029,8 @@ uint8_t Base<personality>::read_register() {
(queued_access_ == MemoryAccess::None ? 0x80 : 0x00) &
((
!Storage<personality>::command_ ||
Storage<personality>::command_->access != Command::AccessType::WaitForColour
!Storage<personality>::command_->is_cpu_transfer ||
Storage<personality>::command_->access == Command::AccessType::WaitForColour
) ? 0x80 : 0x00);
return

2
Components/9918/Implementation/YamahaCommands.hpp
View File

@ -66,6 +66,7 @@ struct Command {
};
AccessType access = AccessType::PlotPoint;
int cycles = 0;
bool is_cpu_transfer = false;
Vector location;
/// Current command parameters.
@ -176,6 +177,7 @@ struct LogicalMoveFromCPU: public Command {
cycles = 64;
access = AccessType::WaitForColour;
is_cpu_transfer = true;
}
void advance() final {