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Protocols — Debugger Support
Version 1.10 12/01/02 16-3
EFI_DEBUG_SUPPORT_PROTOCOL
Summary
This protocol provides the services to allow the debug agent to register callback functions that are
called either periodically or when specific processor exceptions occur.
GUID
#define EFI_DEBUG_SUPPORT_PROTOCOL_GUID \
{0x2755590C,0x6F3C,0x42FA,0x9E,0xA4,0xA3,0xBA,0x54,0x3C,0xDA,0x25}
Protocol Interface Structure
typedef struct {
EFI_INSTRUCTION_SET_ARCHITECTURE Isa;
EFI_GET_MAXIMUM_PROCESSOR_INDEX GetMaximumProcessorIndex;
EFI_REGISTER_PERIODIC_CALLBACK RegisterPeriodicCallback;
EFI_REGISTER_EXCEPTION_CALLBACK RegisterExceptionCallback;
EFI_INVALIDATE_INSTRUCTION_CACHE InvalidateInstructionCache;
} EFI_DEBUG_SUPPORT_PROTOCOL;
Parameters
Isa Declares the processor architecture for this instance of the EFI Debug
Support protocol.
GetMaximumProcessorIndex
Returns the maximum processor index value that may be used with
RegisterPeriodicCallback()
and
RegisterExceptionCallback()
. See the
GetMaximumProcessorIndex()
function description.
RegisterPeriodicCallback
Registers a callback function that will be invoked periodically and
asynchronously to the execution of EFI. See the
RegisterPeriodicCallback() function description.
RegisterExceptionCallback
Registers a callback function that will be called each time the
specified processor exception occurs. See the
RegisterExceptionCallback() function description.