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Honour direction, start transfer immediately.

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This commit is contained in:
Thomas Harte 2023-01-28 22:47:27 -05:00
parent 1e646eb57b
commit 41ba883fb6
1 changed files with 6 additions and 5 deletions
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11
Components/9918/Implementation/YamahaCommands.hpp
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@ -175,8 +175,9 @@ struct LogicalMoveFromCPU: public Command {
start_x_ = context.destination.v[0];
width_ = context.size.v[0];
cycles = 64;
access = AccessType::WaitForColour;
// This command is started with the first colour ready to transfer.
cycles = 32;
access = AccessType::PlotPoint;
is_cpu_transfer = true;
}
@ -193,15 +194,15 @@ struct LogicalMoveFromCPU: public Command {
case AccessType::PlotPoint:
cycles = 0;
access = AccessType::WaitForColour;
++location.v[0];
context.destination.add<0>(context.arguments & 0x4 ? -1 : 1);
--context.size.v[0];
if(!context.size.v[0]) {
cycles = 64;
context.size.v[0] = width_;
location.v[0] = start_x_;
context.destination.v[0] = start_x_;
++location.v[1];
context.destination.add<1>(context.arguments & 0x8 ? -1 : 1);
--context.size.v[1];
}
break;