christoph/fail
1
Fork 0
Code Releases Activity

T32: Evalute memory map, RangeListener, MemAccess

Browse Source
This commit is contained in:
Martin Hoffmann
2013-02-17 21:41:30 +01:00
parent e66ae5e691
commit 447411da9a
5 changed files with 217 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
src/core/sal/t32/T32Listener.ah
View File

@ -17,7 +17,7 @@ aspect T32Listener
bool onAddition()
{
// Setup Breakpoint in T32
return T32_WriteBreakpoint( m_WatchInstrPtr, T32::MEMACCESS::PROGRAM, T32::BP::EXECUTION, 1) == 0;
return T32_WriteBreakpoint( m_WatchInstrPtr, T32::MEMACCESS::PROGRAM, T32::BP::EXECUTION /* | T32::BP::READ ?? */, 1) == 0;
}
void onDeletion()
@ -27,6 +27,53 @@ aspect T32Listener
// TODO Error handling
}
};
advice "fail::BPRangeListener" : slice class
{
public:
bool onAddition()
{
// Calculate address range
address_t range = m_WatchEndAddr - m_WatchStartAddr; // range / sizeof(address_t) ??!
// Setup Breakpoint in T32
return T32_WriteBreakpoint( m_WatchStartAddr, T32::MEMACCESS::PROGRAM, T32::BP::EXECUTION, range) == 0;
}
void onDeletion()
{
// Calculate address range
address_t range = m_WatchEndAddr - m_WatchStartAddr; // range / sizeof(address_t) ??!
// Setup Breakpoint in T32
T32_WriteBreakpoint( m_WatchStartAddr, T32::MEMACCESS::PROGRAM, T32::BP::CLEAR, range);
// TODO Error handling
}
};
advice "fail::MemAccessListener" : slice class
{
int m_t32access;
public:
bool onAddition()
{
// Setup Breakpoint in T32
switch(m_WatchType) {
case MemAccessEvent::MEM_READ: m_t32access = T32::BP::READ; break;
case MemAccessEvent::MEM_WRITE: m_t32access = T32::BP::WRITE; break;
case MemAccessEvent::MEM_READWRITE: m_t32access = (T32::BP::READ | T32::BP::WRITE); break;
default: return false;
}
return T32_WriteBreakpoint( m_WatchAddr, T32::MEMACCESS::DATA, m_t32access, m_WatchWidth) == 0;
}
void onDeletion()
{
// Setup Breakpoint in T32
T32_WriteBreakpoint( m_WatchAddr, T32::MEMACCESS::DATA, m_t32access, m_WatchWidth);
// TODO Error handling
}
};
};
#endif // BUILD_T32 && CONFIG_EVENT_BREAKPOINTS