add an IO Port to get the host clock value

bigianb · bigianb · commit 35b50cffc9ff · 2021-01-14T23:08:27.000Z
diff --git a/Source/ee/Ee_SubSystem.cpp b/Source/ee/Ee_SubSystem.cpp
@@ -1,3 +1,4 @@
+#include <time.h>
 #include "Ee_SubSystem.h"
 #include "EeExecutor.h"
 #include "VuExecutor.h"
@@ -419,6 +420,14 @@ uint32 CSubSystem::IOPortReadHandler(uint32 nAddress)
 	{
 		nReturn = m_timer.GetRegister(nAddress);
 	}
+	else if(nAddress >= 0x10001900 && nAddress < 0x10001904)
+	{
+		nReturn = (uint32)clock();
+	}
+	else if(nAddress >= 0x10001904 && nAddress < 0x10001908)
+	{
+		nReturn = CLOCKS_PER_SEC;
+	}
 	else if(nAddress >= 0x10002000 && nAddress <= 0x1000203F)
 	{
 		nReturn = m_ipu.GetRegister(nAddress);

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+#include <time.h>`
`1`	`2`	`#include "Ee_SubSystem.h"`
`2`	`3`	`#include "EeExecutor.h"`
`3`	`4`	`#include "VuExecutor.h"`
`@@ -419,6 +420,14 @@ uint32 CSubSystem::IOPortReadHandler(uint32 nAddress)`
`419`	`420`	`{`
`420`	`421`	`nReturn = m_timer.GetRegister(nAddress);`
`421`	`422`	`}`
	`423`	`+ else if(nAddress >= 0x10001900 && nAddress < 0x10001904)`
	`424`	`+ {`
	`425`	`+ nReturn = (uint32)clock();`
	`426`	`+ }`
	`427`	`+ else if(nAddress >= 0x10001904 && nAddress < 0x10001908)`
	`428`	`+ {`
	`429`	`+ nReturn = CLOCKS_PER_SEC;`
	`430`	`+ }`
`422`	`431`	`else if(nAddress >= 0x10002000 && nAddress <= 0x1000203F)`
`423`	`432`	`{`
`424`	`433`	`nReturn = m_ipu.GetRegister(nAddress);`