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Adds some sanity checks.

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This commit is contained in:
Thomas Harte 2019-11-08 20:46:24 -05:00
parent 5d5dc79f2c
commit 0b683b0360
2 changed files with 25 additions and 5 deletions
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28
Machines/AtariST/Video.cpp
View File

@ -21,7 +21,7 @@ namespace {
vertical enable being set and being reset, and the line on which
the frame will end.
*/
struct VerticalParams {
const struct VerticalParams {
const int set_enable;
const int reset_enable;
const int height;
@ -48,7 +48,7 @@ const VerticalParams &vertical_parameters(FieldFrequency frequency) {
* at (line length - 50), start sync and reset enable (usually for the second time);
* at (line length - 10), disable sync.
*/
struct HorizontalParams {
const struct HorizontalParams {
const int set_enable;
const int reset_enable;
@ -56,16 +56,36 @@ struct HorizontalParams {
const int reset_blank;
const int length;
} modes[3] = {
} horizontal_params[3] = {
{56*2, 376*2, 450*2, 28*2, 512*2},
{52*2, 372*2, 450*2, 24*2, 508*2},
{4*2, 164*2, 184*2, 2*2, 224*2}
};
const HorizontalParams &horizontal_parameters(FieldFrequency frequency) {
return modes[int(frequency)];
return horizontal_params[int(frequency)];
}
#ifndef NDEBUG
struct Checker {
Checker() {
for(int c = 0; c < 3; ++c) {
// Expected horizontal order of events: reset blank, enable display, disable display, enable blank (at least 50 before end of line), end of line
const auto horizontal = horizontal_parameters(FieldFrequency(c));
assert(horizontal.reset_blank < horizontal.set_enable);
assert(horizontal.set_enable < horizontal.reset_enable);
assert(horizontal.reset_enable < horizontal.set_blank);
assert(horizontal.set_blank+50 < horizontal.length);
// Expected vertical order of events: reset blank, enable display, disable display, enable blank (at least 50 before end of line), end of line
const auto vertical = vertical_parameters(FieldFrequency(c));
assert(vertical.set_enable < vertical.reset_enable);
assert(vertical.reset_enable < vertical.height);
}
}
} checker;
#endif
}
Video::Video() :

2
OSBindings/Mac/Clock Signal.xcodeproj/xcshareddata/xcschemes/Clock Signal.xcscheme
View File

@ -67,7 +67,7 @@
</Testables>
</TestAction>
<LaunchAction
buildConfiguration = "Release"
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
enableASanStackUseAfterReturn = "YES"