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ee: add a comment on setjmp/longjmp behavior

This commit is contained in:
Gregory Hainaut 2015-12-01 18:48:45 +01:00
parent 5761eba529
commit 1f374e4b92
1 changed files with 3 additions and 0 deletions
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3
pcsx2/x86/ix86-32/iR5900-32.cpp
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@ -810,6 +810,9 @@ static void recExecute()
m_cpuException = NULL; m_cpuException = NULL;
m_Exception = NULL; m_Exception = NULL;
// setjmp will save the register context and will return 0
// A call to longjmp will restore the context (included the eip/rip)
// but will return the longjmp 2nd parameter (here 1)
if( !setjmp( m_SetJmp_StateCheck ) ) if( !setjmp( m_SetJmp_StateCheck ) )
{ {
eeRecIsReset = false; eeRecIsReset = false;