GTPin: API Reference

• Core Services Tool registration and other GTPin core services
• Tool Callbacks Interface, implemented by the GTPin tool
• GEN Architecture GEN architecture definitions and properties
• GEN Register Descriptors of GEN registers
• GEN Instruction GEN instruction accessors and makers
• Kernel GEN kernel as an instrumentation unit
• Kernel Instrumentation Instrumentation of application kernels
• Kernel Dispatching Controlling the kernel execution
• Control Flow Inspection Inspection of the control flow in kernels
• Code Generation Composing code of instrumentation procedures
• Instrumentation Procedure Representation and basic manipulation of instrumentation procedures
• Register Allocation Virtual registers and controlling the register allocation policy
• Profile Buffer Allocation and access to the GPU memory buffer dedicated to GTPin profile data
• Event Handling Handling events reported by GTPin
• HLIF High-Level Instrumentation Interface (HLIF)

The following sections describe utilities that are not directly related to instrumentation, but are useful for writing tools:

• Configuration GTPin configuration (KNOB) interface
• Utilities Generic helper classes and utility functions used in GTPin interface