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Purpose of Switchlesss
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The project demonstrates how to use Fast OCalls provided by sgx_switchless.

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How to Build/Execute the Sample Code
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1. Install Intel(R) SGX SDK for Linux* OS
2. Build the project with the prepared Makefile:
    a. Hardware Mode, Debug build:
        $ make SGX_MODE=HW SGX_DEBUG=1
    b. Hardware Mode, Pre-release build:
        $ make SGX_MODE=HW SGX_PRERELEASE=1
    c. Hardware Mode, Release build:
        $ make SGX_MODE=HW
3. Execute the binary directly:
    $ ./app