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Provide better exposition.

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This commit is contained in:
Thomas Harte 2022-08-06 21:52:26 -04:00
parent 85f75ab1f3
commit 54b4a0771d
1 changed files with 13 additions and 13 deletions
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26
OSBindings/Mac/Clock SignalTests/AmigaBlitterTests.mm
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@ -42,18 +42,6 @@ struct Chipset {
NSArray *const trace = [NSJSONSerialization JSONObjectWithData:traceData options:0 error:nil];
using TransactionType = Amiga::Blitter<true>::Transaction::Type;
const auto finish_blit = [&blitter] () -> bool {
while(blitter.get_status() & 0x4000) {
blitter.advance_dma();
}
const auto transactions = blitter.get_and_reset_transactions();
for(const auto &transaction: transactions) {
XCTAssertTrue(transaction.type == TransactionType::SkippedSlot || transaction.type == TransactionType::WriteFromPipeline);
return false;
}
return true;
};
NSUInteger index = -1;
for(NSArray *const event in trace) {
@ -65,7 +53,19 @@ struct Chipset {
// Register writes. Pass straight along.
//
if(![type isEqualToString:@"cread"] && ![type isEqualToString:@"bread"] && ![type isEqualToString:@"aread"] && ![type isEqualToString:@"write"]) {
if(!finish_blit()) return;
// Ensure all blitting is completed between register writes; none of the tests
// in this test set are about illegal usage.
while(blitter.get_status() & 0x4000) {
blitter.advance_dma();
}
const auto transactions = blitter.get_and_reset_transactions();
for(const auto &transaction: transactions) {
if(transaction.type != TransactionType::SkippedSlot && transaction.type != TransactionType::WriteFromPipeline) {
XCTAssert(false, "Unexpected transaction found at index %d: %s", index, transaction.to_string().c_str());
return;
}
}
}
if([type isEqualToString:@"bltcon0"]) {