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Add support for the microseconds toolbox call.

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This commit is contained in:
Kelvin Sherlock 2014-08-03 11:41:52 -04:00
parent 28d8900f3f
commit d1c067e47a
3 changed files with 31 additions and 0 deletions
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25
toolbox/os.cpp
View File

@ -1039,6 +1039,31 @@ namespace OS
return 0;
}
uint16_t Microseconds(uint16_t trap)
{
// UnsignedWide is a uint64_t
// Microseconds(UnsignedWide * microTickCount)
// FOURWORDINLINE(0xA193, 0x225F, 0x22C8, 0x2280);
uint32_t microTickCount;
StackFrame<4>(microTickCount);
Log("%04x %s(%08x)\n", trap, __func__, microTickCount);
auto now = std::chrono::steady_clock::now();
uint64_t t = std::chrono::duration_cast< std::chrono::microseconds >(now - BootTime).count();
if (microTickCount)
memoryWriteLongLong(t, microTickCount);
return 0;
}
uint16_t Pack6(uint16_t trap)
{
char buffer[256];

1
toolbox/os.h
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@ -73,6 +73,7 @@ namespace OS
uint16_t Pack6(uint16_t trap);
uint16_t TickCount(uint16_t trap);
uint16_t Microseconds(uint16_t trap);
uint16_t FSDispatch(uint16_t trap);
uint16_t HFSDispatch(uint16_t trap);

5
toolbox/toolbox.cpp
View File

@ -278,6 +278,11 @@ namespace ToolBox {
d0 = OS::TickCount(trap);
break;
case 0xa193:
d0 = OS::Microseconds(trap);
break;
case 0xa9ed:
d0 = OS::Pack6(trap);
break;